{"id":10725,"date":"2026-07-29T01:14:48","date_gmt":"2026-07-29T01:14:48","guid":{"rendered":"https:\/\/www.lyasilicone.com\/?p=10725"},"modified":"2026-07-29T01:14:48","modified_gmt":"2026-07-29T01:14:48","slug":"silicone-product-packaging-deformation","status":"publish","type":"post","link":"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/","title":{"rendered":"Why Do Silicone Products Deform After Packaging and Shipping?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Contenu<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Answer_Excerpt\" title=\"Answer Excerpt\">Answer Excerpt<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#What_Does_Packaging_Deformation_Mean\" title=\"What Does Packaging Deformation Mean?\">What Does Packaging Deformation Mean?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Which_Silicone_Products_Are_Most_Sensitive_to_Packaging\" title=\"Which Silicone Products Are Most Sensitive to Packaging?\">Which Silicone Products Are Most Sensitive to Packaging?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Silicone_Suction_Bowls_and_Plates\" title=\"Silicone Suction Bowls and Plates\">Silicone Suction Bowls and Plates<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Silicone_Baby_Bibs\" title=\"Silicone Baby Bibs\">Silicone Baby Bibs<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Collapsible_Silicone_Cups_and_Bowls\" title=\"Collapsible Silicone Cups and Bowls\">Collapsible Silicone Cups and Bowls<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Silicone_Brushes_and_Bristled_Products\" title=\"Silicone Brushes and Bristled Products\">Silicone Brushes and Bristled Products<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Silicone_Mats_and_Flat_Products\" title=\"Silicone Mats and Flat Products\">Silicone Mats and Flat Products<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Why_Does_Silicone_Recover_Slowly_After_Compression\" title=\"Why Does Silicone Recover Slowly After Compression?\">Why Does Silicone Recover Slowly After Compression?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#1_Excessive_Folding_Is_a_Common_Cause\" title=\"1. Excessive Folding Is a Common Cause\">1. Excessive Folding Is a Common Cause<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#2_Product-to-Box_Fit_May_Be_Too_Tight\" title=\"2. Product-to-Box Fit May Be Too Tight\">2. Product-to-Box Fit May Be Too Tight<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#3_Stacking_Pressure_Can_Change_the_Product_Shape\" title=\"3. Stacking Pressure Can Change the Product Shape\">3. Stacking Pressure Can Change the Product Shape<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#4_High_Temperature_Can_Increase_Deformation_Risk\" title=\"4. High Temperature Can Increase Deformation Risk\">4. High Temperature Can Increase Deformation Risk<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#5_The_Product_May_Be_Packed_Too_Soon_After_Production\" title=\"5. The Product May Be Packed Too Soon After Production\">5. The Product May Be Packed Too Soon After Production<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#6_Packaging_Materials_Can_Leave_Surface_Marks\" title=\"6. Packaging Materials Can Leave Surface Marks\">6. Packaging Materials Can Leave Surface Marks<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Why_Can_the_Sample_Pass_but_Mass_Production_Fail\" title=\"Why Can the Sample Pass but Mass Production Fail?\">Why Can the Sample Pass but Mass Production Fail?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#How_Should_Packaging_Be_Designed_for_Silicone_Products\" title=\"How Should Packaging Be Designed for Silicone Products?\">How Should Packaging Be Designed for Silicone Products?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Protect_Functional_Geometry_First\" title=\"Protect Functional Geometry First\">Protect Functional Geometry First<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Use_Controlled_Folding\" title=\"Use Controlled Folding\">Use Controlled Folding<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Avoid_Unnecessary_Compression\" title=\"Avoid Unnecessary Compression\">Avoid Unnecessary Compression<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Separate_Sensitive_Surfaces\" title=\"Separate Sensitive Surfaces\">Separate Sensitive Surfaces<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Packaging_Validation_Tests_Before_Mass_Production\" title=\"Packaging Validation Tests Before Mass Production\">Packaging Validation Tests Before Mass Production<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#1_Packed-Storage_Test\" title=\"1. Packed-Storage Test\">1. Packed-Storage Test<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#2_Compression_Test\" title=\"2. Compression Test\">2. Compression Test<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#3_Elevated-Temperature_Storage_Test\" title=\"3. Elevated-Temperature Storage Test\">3. Elevated-Temperature Storage Test<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#4_Transportation_Simulation\" title=\"4. Transportation Simulation\">4. Transportation Simulation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#5_Unpacking_and_Recovery_Test\" title=\"5. Unpacking and Recovery Test\">5. Unpacking and Recovery Test<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Product-Specific_Packaging_Checklist\" title=\"Product-Specific Packaging Checklist\">Product-Specific Packaging Checklist<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#What_Should_Be_Approved_Before_Production\" title=\"What Should Be Approved Before Production?\">What Should Be Approved Before Production?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#How_LYA_Silicone_Supports_Packaging_Validation\" title=\"How LYA Silicone Supports Packaging Validation\">How LYA Silicone Supports Packaging Validation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Frequently_Asked_Questions\" title=\"Frequently Asked Questions\">Frequently Asked Questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Will_Silicone_Always_Return_to_Its_Original_Shape\" title=\"Will Silicone Always Return to Its Original Shape?\">Will Silicone Always Return to Its Original Shape?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Can_I_Roll_a_Silicone_Product_to_Reduce_Shipping_Volume\" title=\"Can I Roll a Silicone Product to Reduce Shipping Volume?\">Can I Roll a Silicone Product to Reduce Shipping Volume?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Does_Harder_Silicone_Prevent_Packaging_Deformation\" title=\"Does Harder Silicone Prevent Packaging Deformation?\">Does Harder Silicone Prevent Packaging Deformation?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Can_Hot_Water_Restore_a_Deformed_Silicone_Product\" title=\"Can Hot Water Restore a Deformed Silicone Product?\">Can Hot Water Restore a Deformed Silicone Product?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Should_Packaging_Be_Approved_Before_the_Mold_Is_Finished\" title=\"Should Packaging Be Approved Before the Mold Is Finished?\">Should Packaging Be Approved Before the Mold Is Finished?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Why_Does_One_Color_Recover_Differently_from_Another\" title=\"Why Does One Color Recover Differently from Another?\">Why Does One Color Recover Differently from Another?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Can_Products_Be_Packed_Immediately_After_Molding\" title=\"Can Products Be Packed Immediately After Molding?\">Can Products Be Packed Immediately After Molding?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Should_a_Packaged_Reference_Sample_Be_Retained\" title=\"Should a Packaged Reference Sample Be Retained?\">Should a Packaged Reference Sample Be Retained?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.lyasilicone.com\/fr\/silicone-product-packaging-deformation\/#Prevent_Packaging_from_Becoming_a_Product_Defect\" title=\"Prevent Packaging from Becoming a Product Defect\">Prevent Packaging from Becoming a Product Defect<\/a><\/li><\/ul><\/nav><\/div>\n<h3 data-section-id=\"92fswn\" data-start=\"998\" data-end=\"1016\"><span class=\"ez-toc-section\" id=\"Answer_Excerpt\"><\/span>Answer Excerpt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1018\" data-end=\"1458\">Silicone products may deform after packaging and shipping when they are folded, compressed, stacked or restrained in an unsuitable position for too long. The risk depends on product geometry, wall thickness, hardness, curing stability, packaging pressure, storage temperature and recovery time. Suction bases, bib pockets, brush bristles and collapsible structures should therefore be tested in their final packaging before mass production.<\/p>\n<p data-start=\"1460\" data-end=\"1608\">A <a href=\"https:\/\/www.lyasilicone.com\/fr\/\">produit en silicone<\/a> may pass dimensional and functional inspection immediately after molding but still arrive at the customer with a distorted shape.<\/p>\n<p data-start=\"1610\" data-end=\"1636\">Common complaints include:<\/p>\n<ul data-start=\"1638\" data-end=\"1906\">\n<li data-section-id=\"k57zyu\" data-start=\"1638\" data-end=\"1674\">A suction bowl no longer lies flat<\/li>\n<li data-section-id=\"i1etvn\" data-start=\"1675\" data-end=\"1713\">A silicone bib pocket remains closed<\/li>\n<li data-section-id=\"14gpafm\" data-start=\"1714\" data-end=\"1748\">A collapsible cup opens unevenly<\/li>\n<li data-section-id=\"bht64s\" data-start=\"1749\" data-end=\"1777\">Brush bristles become bent<\/li>\n<li data-section-id=\"j7ydee\" data-start=\"1778\" data-end=\"1816\">A pet lick mat develops curled edges<\/li>\n<li data-section-id=\"1p52oof\" data-start=\"1817\" data-end=\"1858\">A silicone lid no longer fits correctly<\/li>\n<li data-section-id=\"6xlkp9\" data-start=\"1859\" data-end=\"1906\">A folded product shows permanent crease marks<\/li>\n<\/ul>\n<p data-start=\"1908\" data-end=\"1984\">These problems are not always caused by the silicone material or mold alone.<\/p>\n<p data-start=\"1986\" data-end=\"2127\">The packaging method, carton pressure, storage position and transportation conditions can also change the product\u2019s final shape and function.<\/p>\n<p data-start=\"2129\" data-end=\"2269\">For B2B buyers, packaging should therefore be treated as part of product engineering\u2014not only as a graphic-design or shipping-cost decision.<\/p>\n<p data-start=\"2129\" data-end=\"2269\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-10729\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-products-before-after-packaging.webp-300x300.jpg\" alt=\"Silicone products before and after packaging deformation\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-products-before-after-packaging.webp-300x300.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-products-before-after-packaging.webp-150x150.jpg 150w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-products-before-after-packaging.webp-768x768.jpg 768w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-products-before-after-packaging.webp-12x12.jpg 12w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-products-before-after-packaging.webp-600x600.jpg 600w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-products-before-after-packaging.webp-100x100.jpg 100w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-products-before-after-packaging.webp.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<hr data-start=\"2271\" data-end=\"2274\" \/>\n<h2 data-section-id=\"201933\" data-start=\"2276\" data-end=\"2316\"><span class=\"ez-toc-section\" id=\"What_Does_Packaging_Deformation_Mean\"><\/span>What Does Packaging Deformation Mean?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2318\" data-end=\"2397\">Packaging deformation occurs when a silicone product changes shape while it is:<\/p>\n<ul data-start=\"2399\" data-end=\"2676\">\n<li data-section-id=\"1ipuxsm\" data-start=\"2399\" data-end=\"2430\">Folded into an individual bag<\/li>\n<li data-section-id=\"11ydjem\" data-start=\"2431\" data-end=\"2464\">Pressed into a small retail box<\/li>\n<li data-section-id=\"689rjn\" data-start=\"2465\" data-end=\"2495\">Stacked under other products<\/li>\n<li data-section-id=\"1lva8kc\" data-start=\"2496\" data-end=\"2531\">Held by a blister or paper insert<\/li>\n<li data-section-id=\"7xfgff\" data-start=\"2532\" data-end=\"2567\">Compressed inside a master carton<\/li>\n<li data-section-id=\"736edh\" data-start=\"2568\" data-end=\"2599\">Stored for an extended period<\/li>\n<li data-section-id=\"1nkl7l\" data-start=\"2600\" data-end=\"2633\">Exposed to elevated temperature<\/li>\n<li data-section-id=\"1vu3ywu\" data-start=\"2634\" data-end=\"2676\">Transported under vibration and pressure<\/li>\n<\/ul>\n<p data-start=\"2678\" data-end=\"2708\">Some deformation is temporary.<\/p>\n<p data-start=\"2710\" data-end=\"2803\">After the product is removed from the package, it may gradually return to its intended shape.<\/p>\n<p data-start=\"2805\" data-end=\"2927\">Other deformation affects the product for a longer period or changes its performance enough to create a quality complaint.<\/p>\n<p data-start=\"2929\" data-end=\"2964\">The important question is not only:<\/p>\n<blockquote data-start=\"2966\" data-end=\"3015\">\n<p data-start=\"2968\" data-end=\"3015\">Does the product look deformed after unpacking?<\/p>\n<\/blockquote>\n<p data-start=\"3017\" data-end=\"3060\">The buyer and manufacturer should also ask:<\/p>\n<ul data-start=\"3062\" data-end=\"3338\">\n<li data-section-id=\"1f1f3d4\" data-start=\"3062\" data-end=\"3092\">How long does recovery take?<\/li>\n<li data-section-id=\"14xh61a\" data-start=\"3093\" data-end=\"3130\">Does the product return completely?<\/li>\n<li data-section-id=\"1yc9n50\" data-start=\"3131\" data-end=\"3158\">Is the function affected?<\/li>\n<li data-section-id=\"z98ykb\" data-start=\"3159\" data-end=\"3211\">Does the customer know how to restore the product?<\/li>\n<li data-section-id=\"5dyjpn\" data-start=\"3212\" data-end=\"3271\">Will the product still look acceptable on a retail shelf?<\/li>\n<li data-section-id=\"1d2j610\" data-start=\"3272\" data-end=\"3338\">Does the packaging create repeatable batch-to-batch deformation?<\/li>\n<\/ul>\n<hr data-start=\"3340\" data-end=\"3343\" \/>\n<h2 data-section-id=\"2azx8c\" data-start=\"3345\" data-end=\"3404\"><span class=\"ez-toc-section\" id=\"Which_Silicone_Products_Are_Most_Sensitive_to_Packaging\"><\/span>Which Silicone Products Are Most Sensitive to Packaging?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-section-id=\"1q9g9x2\" data-start=\"3406\" data-end=\"3443\"><span class=\"ez-toc-section\" id=\"Silicone_Suction_Bowls_and_Plates\"><\/span>Silicone Suction Bowls and Plates<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3445\" data-end=\"3518\">Suction products depend on the flatness and geometry of the suction base.<\/p>\n<p data-start=\"3520\" data-end=\"3658\">If the base is folded, tilted or pressed against another object during packaging, the sealing edge may no longer contact the table evenly.<\/p>\n<p data-start=\"3660\" data-end=\"3685\">Possible results include:<\/p>\n<ul data-start=\"3687\" data-end=\"3844\">\n<li data-section-id=\"18ewymg\" data-start=\"3687\" data-end=\"3710\">Reduced suction force<\/li>\n<li data-section-id=\"1fp667q\" data-start=\"3711\" data-end=\"3739\">Air leakage under the base<\/li>\n<li data-section-id=\"8zbfcz\" data-start=\"3740\" data-end=\"3767\">Rocking or uneven contact<\/li>\n<li data-section-id=\"7swu6c\" data-start=\"3768\" data-end=\"3803\">One side lifting before the other<\/li>\n<li data-section-id=\"p1pfz2\" data-start=\"3804\" data-end=\"3844\">Different test results between samples<\/li>\n<\/ul>\n<p data-start=\"3846\" data-end=\"3942\">A product may look acceptable from above while the suction edge underneath is already distorted.<\/p>\n<p data-start=\"3846\" data-end=\"3942\"><img decoding=\"async\" class=\"alignnone size-medium wp-image-10730\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-sensitive-structures.webp-300x300.jpg\" alt=\"Silicone product structures sensitive to packaging pressure\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-sensitive-structures.webp-300x300.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-sensitive-structures.webp-150x150.jpg 150w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-sensitive-structures.webp-768x768.jpg 768w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-sensitive-structures.webp-12x12.jpg 12w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-sensitive-structures.webp-600x600.jpg 600w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-sensitive-structures.webp-100x100.jpg 100w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-sensitive-structures.webp.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<hr data-start=\"3944\" data-end=\"3947\" \/>\n<h3 data-section-id=\"offwos\" data-start=\"3949\" data-end=\"3971\"><span class=\"ez-toc-section\" id=\"Silicone_Baby_Bibs\"><\/span>Silicone Baby Bibs<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3973\" data-end=\"4035\">A <a href=\"https:\/\/www.lyasilicone.com\/fr\/categorie-produit\/silicone-baby-products\/\">silicone bib<\/a> pocket must remain open enough to collect food.<\/p>\n<p data-start=\"4037\" data-end=\"4132\">If the bib is rolled too tightly or folded across the pocket for a long period, the pocket may:<\/p>\n<ul data-start=\"4134\" data-end=\"4274\">\n<li data-section-id=\"e61944\" data-start=\"4134\" data-end=\"4151\">Collapse inward<\/li>\n<li data-section-id=\"1ejab5v\" data-start=\"4152\" data-end=\"4181\">Stay closed after unpacking<\/li>\n<li data-section-id=\"16fpgo1\" data-start=\"4182\" data-end=\"4201\">Twist to one side<\/li>\n<li data-section-id=\"1cur116\" data-start=\"4202\" data-end=\"4229\">Lose its intended opening<\/li>\n<li data-section-id=\"30huvq\" data-start=\"4230\" data-end=\"4257\">Sit too close to the body<\/li>\n<li data-section-id=\"1oyat0g\" data-start=\"4258\" data-end=\"4274\">Recover slowly<\/li>\n<\/ul>\n<p data-start=\"4276\" data-end=\"4350\">This affects both the product\u2019s appearance and its food-catching function.<\/p>\n<p data-start=\"4352\" data-end=\"4495\">The fold line should not pass through the most sensitive pocket-support area unless the structure has been validated for that packaging method.<\/p>\n<hr data-start=\"4497\" data-end=\"4500\" \/>\n<h3 data-section-id=\"ro2089\" data-start=\"4502\" data-end=\"4541\"><span class=\"ez-toc-section\" id=\"Collapsible_Silicone_Cups_and_Bowls\"><\/span>Collapsible Silicone Cups and Bowls<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"4543\" data-end=\"4648\">Collapsible products are designed to fold, but that does not mean they can be compressed in any position.<\/p>\n<p data-start=\"4650\" data-end=\"4703\">The folding rings must move in a controlled sequence.<\/p>\n<p data-start=\"4705\" data-end=\"4735\">Incorrect packaging may cause:<\/p>\n<ul data-start=\"4737\" data-end=\"4880\">\n<li data-section-id=\"1knkuvr\" data-start=\"4737\" data-end=\"4757\">One ring to invert<\/li>\n<li data-section-id=\"yhd8ii\" data-start=\"4758\" data-end=\"4785\">The wall to fold sideways<\/li>\n<li data-section-id=\"1f4whsy\" data-start=\"4786\" data-end=\"4805\">Permanent creases<\/li>\n<li data-section-id=\"uxnmfc\" data-start=\"4806\" data-end=\"4824\">Uneven reopening<\/li>\n<li data-section-id=\"11ju22g\" data-start=\"4825\" data-end=\"4840\">A tilted base<\/li>\n<li data-section-id=\"a3o34j\" data-start=\"4841\" data-end=\"4880\">A product that re-collapses by itself<\/li>\n<\/ul>\n<p data-start=\"4882\" data-end=\"5018\">A collapsible structure should be packaged in its approved folded or expanded condition\u2014not whichever position occupies the least space.<\/p>\n<hr data-start=\"5020\" data-end=\"5023\" \/>\n<h3 data-section-id=\"13y386u\" data-start=\"5025\" data-end=\"5067\"><span class=\"ez-toc-section\" id=\"Silicone_Brushes_and_Bristled_Products\"><\/span>Silicone Brushes and Bristled Products<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"5069\" data-end=\"5176\">Silicone bath brushes, pet grooming brushes and facial-cleaning tools often contain thin flexible bristles.<\/p>\n<p data-start=\"5178\" data-end=\"5280\">If the bristles are pressed against a flat bag or box wall, they may bend and remain in one direction.<\/p>\n<p data-start=\"5282\" data-end=\"5296\">Risks include:<\/p>\n<ul data-start=\"5298\" data-end=\"5471\">\n<li data-section-id=\"e52xfn\" data-start=\"5298\" data-end=\"5321\">Uneven bristle height<\/li>\n<li data-section-id=\"17rbe95\" data-start=\"5322\" data-end=\"5348\">Reduced cleaning contact<\/li>\n<li data-section-id=\"1j8g0tc\" data-start=\"5349\" data-end=\"5373\">Poor visual appearance<\/li>\n<li data-section-id=\"1s6f7tz\" data-start=\"5374\" data-end=\"5408\">Bristle groups sticking together<\/li>\n<li data-section-id=\"e9apjm\" data-start=\"5409\" data-end=\"5434\">Permanent local bending<\/li>\n<li data-section-id=\"twxsh\" data-start=\"5435\" data-end=\"5471\">Customer perception of low quality<\/li>\n<\/ul>\n<p data-start=\"5473\" data-end=\"5539\">The packaging should provide enough clearance around the bristles.<\/p>\n<hr data-start=\"5541\" data-end=\"5544\" \/>\n<h3 data-section-id=\"1fqa6zd\" data-start=\"5546\" data-end=\"5581\"><span class=\"ez-toc-section\" id=\"Silicone_Mats_and_Flat_Products\"><\/span>Silicone Mats and Flat Products<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"5583\" data-end=\"5672\"><a href=\"https:\/\/www.lyasilicone.com\/fr\/categorie-produit\/silicone-pet-products\/\">Lick mats<\/a>, feeding mats, placemats and drying mats may be rolled or folded to save space.<\/p>\n<p data-start=\"5674\" data-end=\"5717\">However, long-term compression can produce:<\/p>\n<ul data-start=\"5719\" data-end=\"5839\">\n<li data-section-id=\"fgedv9\" data-start=\"5719\" data-end=\"5735\">Curled corners<\/li>\n<li data-section-id=\"2i1rn4\" data-start=\"5736\" data-end=\"5750\">Raised edges<\/li>\n<li data-section-id=\"ieazow\" data-start=\"5751\" data-end=\"5768\">Center buckling<\/li>\n<li data-section-id=\"1t1hwlh\" data-start=\"5769\" data-end=\"5790\">Surface impressions<\/li>\n<li data-section-id=\"1duohdy\" data-start=\"5791\" data-end=\"5815\">Distorted suction cups<\/li>\n<li data-section-id=\"7uonld\" data-start=\"5816\" data-end=\"5839\">Difficulty lying flat<\/li>\n<\/ul>\n<p data-start=\"5841\" data-end=\"5989\">Thin products are not automatically safer from deformation. Their low bending stiffness may actually make them more sensitive to packaging position.<\/p>\n<hr data-start=\"5991\" data-end=\"5994\" \/>\n<h2 data-section-id=\"17ajkrf\" data-start=\"5996\" data-end=\"6050\"><span class=\"ez-toc-section\" id=\"Why_Does_Silicone_Recover_Slowly_After_Compression\"><\/span>Why Does Silicone Recover Slowly After Compression?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"6052\" data-end=\"6134\">Silicone is flexible, but its recovery is affected by more than <a href=\"https:\/\/www.lyasilicone.com\/fr\/how-to-choose-silicone-hardness-custom-products\/\">material hardness<\/a>.<\/p>\n<p data-start=\"6136\" data-end=\"6162\">Important factors include:<\/p>\n<ul data-start=\"6164\" data-end=\"6417\">\n<li data-section-id=\"id9omb\" data-start=\"6164\" data-end=\"6188\">Product wall thickness<\/li>\n<li data-section-id=\"14zm8nk\" data-start=\"6189\" data-end=\"6212\">Cross-sectional shape<\/li>\n<li data-section-id=\"7ekftf\" data-start=\"6213\" data-end=\"6236\">Length of compression<\/li>\n<li data-section-id=\"28br7u\" data-start=\"6237\" data-end=\"6257\">Compression amount<\/li>\n<li data-section-id=\"1q9zcsd\" data-start=\"6258\" data-end=\"6279\">Storage temperature<\/li>\n<li data-section-id=\"12bzf01\" data-start=\"6280\" data-end=\"6302\">Material formulation<\/li>\n<li data-section-id=\"1qqcxpl\" data-start=\"6303\" data-end=\"6321\">Curing stability<\/li>\n<li data-section-id=\"1wshuga\" data-start=\"6322\" data-end=\"6345\">Post-curing condition<\/li>\n<li data-section-id=\"13f29nj\" data-start=\"6346\" data-end=\"6363\">Internal stress<\/li>\n<li data-section-id=\"19lc3lp\" data-start=\"6364\" data-end=\"6381\">Surface contact<\/li>\n<li data-section-id=\"1o2vvds\" data-start=\"6382\" data-end=\"6395\">Product age<\/li>\n<li data-section-id=\"11ad1j\" data-start=\"6396\" data-end=\"6417\">Packaging restraint<\/li>\n<\/ul>\n<p data-start=\"6419\" data-end=\"6565\">A soft silicone product may bend easily, but it may also stay in the packaged shape longer because the structure provides limited restoring force.<\/p>\n<p data-start=\"6567\" data-end=\"6664\">A harder product may resist packaging pressure but can transfer stress to a thin transition area.<\/p>\n<p data-start=\"6666\" data-end=\"6773\">For this reason, selecting a higher or lower Shore A hardness alone does not solve every packaging problem.<\/p>\n<p data-start=\"6775\" data-end=\"6855\">Material hardness must be evaluated together with the complete product geometry.<\/p>\n<hr data-start=\"6857\" data-end=\"6860\" \/>\n<h2 data-section-id=\"sug625\" data-start=\"6862\" data-end=\"6903\"><span class=\"ez-toc-section\" id=\"1_Excessive_Folding_Is_a_Common_Cause\"><\/span>1. Excessive Folding Is a Common Cause<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"6905\" data-end=\"6965\">Folding reduces package size, but the fold position matters.<\/p>\n<p data-start=\"6967\" data-end=\"7001\">A poor fold line may pass through:<\/p>\n<ul data-start=\"7003\" data-end=\"7165\">\n<li data-section-id=\"1t4u5n7\" data-start=\"7003\" data-end=\"7019\">A suction edge<\/li>\n<li data-section-id=\"h2w5fk\" data-start=\"7020\" data-end=\"7038\">A pocket support<\/li>\n<li data-section-id=\"1rd1mbr\" data-start=\"7039\" data-end=\"7058\">A sealing surface<\/li>\n<li data-section-id=\"17jcqsr\" data-start=\"7059\" data-end=\"7079\">A hinge transition<\/li>\n<li data-section-id=\"1g5yqy3\" data-start=\"7080\" data-end=\"7092\">A thin rib<\/li>\n<li data-section-id=\"1otdzjp\" data-start=\"7093\" data-end=\"7106\">A logo area<\/li>\n<li data-section-id=\"16s54tu\" data-start=\"7107\" data-end=\"7129\">A functional opening<\/li>\n<li data-section-id=\"u7zven\" data-start=\"7130\" data-end=\"7144\">A brush head<\/li>\n<li data-section-id=\"1hw42e4\" data-start=\"7145\" data-end=\"7165\">A cup folding ring<\/li>\n<\/ul>\n<p data-start=\"7167\" data-end=\"7209\">Sharp folding creates concentrated strain.<\/p>\n<p data-start=\"7211\" data-end=\"7310\">When the product remains folded for days or weeks, the affected area may need more time to recover.<\/p>\n<p data-start=\"7312\" data-end=\"7433\">Instead of selecting the smallest possible package first, the packaging team should identify which areas can safely bend.<\/p>\n<p data-start=\"7312\" data-end=\"7433\"><img decoding=\"async\" class=\"alignnone size-medium wp-image-10731\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/incorrect-silicone-product-folding.webp-300x300.jpg\" alt=\"Incorrect folding positions on custom silicone products\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/incorrect-silicone-product-folding.webp-300x300.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/incorrect-silicone-product-folding.webp-150x150.jpg 150w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/incorrect-silicone-product-folding.webp-768x768.jpg 768w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/incorrect-silicone-product-folding.webp-12x12.jpg 12w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/incorrect-silicone-product-folding.webp-600x600.jpg 600w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/incorrect-silicone-product-folding.webp-100x100.jpg 100w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/incorrect-silicone-product-folding.webp.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<hr data-start=\"7435\" data-end=\"7438\" \/>\n<h2 data-section-id=\"5qzd2f\" data-start=\"7440\" data-end=\"7481\"><span class=\"ez-toc-section\" id=\"2_Product-to-Box_Fit_May_Be_Too_Tight\"><\/span>2. Product-to-Box Fit May Be Too Tight<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"7483\" data-end=\"7590\">A retail box that is only slightly smaller than the relaxed product can continuously compress the silicone.<\/p>\n<p data-start=\"7592\" data-end=\"7612\">This can occur when:<\/p>\n<ul data-start=\"7614\" data-end=\"7903\">\n<li data-section-id=\"hffpl4\" data-start=\"7614\" data-end=\"7668\">The box dimensions are based on a hand-folded sample<\/li>\n<li data-section-id=\"usfhgh\" data-start=\"7669\" data-end=\"7705\">Carton tolerance is not considered<\/li>\n<li data-section-id=\"1o9dgh5\" data-start=\"7706\" data-end=\"7748\">The product varies slightly in thickness<\/li>\n<li data-section-id=\"lnutqu\" data-start=\"7749\" data-end=\"7778\">Accessories are added later<\/li>\n<li data-section-id=\"14hbwq9\" data-start=\"7779\" data-end=\"7819\">Instructions press against the product<\/li>\n<li data-section-id=\"186g68u\" data-start=\"7820\" data-end=\"7854\">The internal insert is too rigid<\/li>\n<li data-section-id=\"976zw3\" data-start=\"7855\" data-end=\"7903\">The product is packed in the wrong orientation<\/li>\n<\/ul>\n<p data-start=\"7905\" data-end=\"7983\">The product may look acceptable when one sample is placed in the box manually.<\/p>\n<p data-start=\"7985\" data-end=\"8126\">However, mass-production packing may create greater pressure because workers, fixtures and automated processes position products differently.<\/p>\n<p data-start=\"8128\" data-end=\"8212\">Packaging clearance should therefore be confirmed using multiple production samples.<\/p>\n<hr data-start=\"8214\" data-end=\"8217\" \/>\n<h2 data-section-id=\"1ue67wk\" data-start=\"8219\" data-end=\"8271\"><span class=\"ez-toc-section\" id=\"3_Stacking_Pressure_Can_Change_the_Product_Shape\"><\/span>3. Stacking Pressure Can Change the Product Shape<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"8273\" data-end=\"8325\">Individual packaging is only one part of the system.<\/p>\n<p data-start=\"8327\" data-end=\"8390\">Products are also placed into inner cartons and master cartons.<\/p>\n<p data-start=\"8392\" data-end=\"8445\">A package at the bottom may experience pressure from:<\/p>\n<ul data-start=\"8447\" data-end=\"8563\">\n<li data-section-id=\"1g9yrci\" data-start=\"8447\" data-end=\"8466\">Products above it<\/li>\n<li data-section-id=\"1oow4rn\" data-start=\"8467\" data-end=\"8484\">Carton stacking<\/li>\n<li data-section-id=\"ve66vi\" data-start=\"8485\" data-end=\"8501\">Pallet loading<\/li>\n<li data-section-id=\"ew10wk\" data-start=\"8502\" data-end=\"8521\">Warehouse storage<\/li>\n<li data-section-id=\"hsr2qx\" data-start=\"8522\" data-end=\"8541\">Container loading<\/li>\n<li data-section-id=\"cu36gp\" data-start=\"8542\" data-end=\"8563\">Transport vibration<\/li>\n<\/ul>\n<p data-start=\"8565\" data-end=\"8651\">Flexible retail packaging may transfer this pressure directly to the silicone product.<\/p>\n<p data-start=\"8653\" data-end=\"8769\">The carton design should protect functional surfaces rather than relying only on the silicone product\u2019s flexibility.<\/p>\n<p data-start=\"8653\" data-end=\"8769\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10732\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-product-carton-stacking-pressure.webp-300x300.jpg\" alt=\"Silicone product deformation caused by carton stacking pressure\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-product-carton-stacking-pressure.webp-300x300.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-product-carton-stacking-pressure.webp-150x150.jpg 150w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-product-carton-stacking-pressure.webp-768x768.jpg 768w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-product-carton-stacking-pressure.webp-12x12.jpg 12w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-product-carton-stacking-pressure.webp-600x600.jpg 600w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-product-carton-stacking-pressure.webp-100x100.jpg 100w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-product-carton-stacking-pressure.webp.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<hr data-start=\"8771\" data-end=\"8774\" \/>\n<h2 data-section-id=\"18sd264\" data-start=\"8776\" data-end=\"8828\"><span class=\"ez-toc-section\" id=\"4_High_Temperature_Can_Increase_Deformation_Risk\"><\/span>4. High Temperature Can Increase Deformation Risk<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"8830\" data-end=\"8937\">Shipping containers, warehouses and delivery vehicles may reach higher temperatures than normal indoor use.<\/p>\n<p data-start=\"8939\" data-end=\"9042\">Higher temperature can make a flexible silicone structure easier to distort while it is under pressure.<\/p>\n<p data-start=\"9044\" data-end=\"9115\">The product may then cool while still restrained in the packaged shape.<\/p>\n<p data-start=\"9117\" data-end=\"9169\">This does not mean the silicone material has melted.<\/p>\n<p data-start=\"9171\" data-end=\"9293\">It means the combination of temperature, pressure, time and geometry may increase temporary or longer-lasting deformation.<\/p>\n<p data-start=\"9295\" data-end=\"9390\">Packaging validation should consider realistic distribution temperatures for the target market.<\/p>\n<hr data-start=\"9392\" data-end=\"9395\" \/>\n<h2 data-section-id=\"1bsfwaw\" data-start=\"9397\" data-end=\"9454\"><span class=\"ez-toc-section\" id=\"5_The_Product_May_Be_Packed_Too_Soon_After_Production\"><\/span>5. The Product May Be Packed Too Soon After Production<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"9456\" data-end=\"9552\">A product should not automatically move from molding directly into tightly compressed packaging.<\/p>\n<p data-start=\"9554\" data-end=\"9627\">Depending on the product and process, the manufacturer may need time for:<\/p>\n<ul data-start=\"9629\" data-end=\"9751\">\n<li data-section-id=\"5zkjd3\" data-start=\"9629\" data-end=\"9638\">Cooling<\/li>\n<li data-section-id=\"1ql30u2\" data-start=\"9639\" data-end=\"9666\">Dimensional stabilization<\/li>\n<li data-section-id=\"vw2nuh\" data-start=\"9667\" data-end=\"9680\">Post-curing<\/li>\n<li data-section-id=\"bb6lsd\" data-start=\"9681\" data-end=\"9691\">Cleaning<\/li>\n<li data-section-id=\"qf9l7a\" data-start=\"9692\" data-end=\"9704\">Inspection<\/li>\n<li data-section-id=\"sr3onb\" data-start=\"9705\" data-end=\"9724\">Stress relaxation<\/li>\n<li data-section-id=\"8esfr1\" data-start=\"9725\" data-end=\"9751\">Final functional testing<\/li>\n<\/ul>\n<p data-start=\"9753\" data-end=\"9890\">If a warm or insufficiently stabilized product is immediately folded and compressed, the packaging can influence its final resting shape.<\/p>\n<p data-start=\"9892\" data-end=\"9961\">The approved production flow should specify when packaging may begin.<\/p>\n<hr data-start=\"9963\" data-end=\"9966\" \/>\n<h2 data-section-id=\"jvne2m\" data-start=\"9968\" data-end=\"10017\"><span class=\"ez-toc-section\" id=\"6_Packaging_Materials_Can_Leave_Surface_Marks\"><\/span>6. Packaging Materials Can Leave <a href=\"https:\/\/www.lyasilicone.com\/fr\/why-do-silicone-products-attract-dust\/\">Surface Marks<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"10019\" data-end=\"10066\">Silicone surfaces may pick up impressions from:<\/p>\n<ul data-start=\"10068\" data-end=\"10221\">\n<li data-section-id=\"bcfmok\" data-start=\"10068\" data-end=\"10086\">Corrugated paper<\/li>\n<li data-section-id=\"154r7z1\" data-start=\"10087\" data-end=\"10108\">Rough paper inserts<\/li>\n<li data-section-id=\"9at60h\" data-start=\"10109\" data-end=\"10124\">Plastic seams<\/li>\n<li data-section-id=\"1p9x5r1\" data-start=\"10125\" data-end=\"10133\">Labels<\/li>\n<li data-section-id=\"ho7f75\" data-start=\"10134\" data-end=\"10151\">Zip-lock tracks<\/li>\n<li data-section-id=\"rj7x1t\" data-start=\"10152\" data-end=\"10170\">Hard accessories<\/li>\n<li data-section-id=\"1c5tw43\" data-start=\"10171\" data-end=\"10199\">Product-to-product contact<\/li>\n<li data-section-id=\"13xfe0h\" data-start=\"10200\" data-end=\"10221\">Tight elastic bands<\/li>\n<\/ul>\n<p data-start=\"10223\" data-end=\"10291\">Glossy and matte surfaces can react differently to contact pressure.<\/p>\n<p data-start=\"10293\" data-end=\"10422\">A mark that disappears quickly may be acceptable for an internal transport package but unacceptable for a premium retail product.<\/p>\n<p data-start=\"10424\" data-end=\"10458\">The visual standard should define:<\/p>\n<ul data-start=\"10460\" data-end=\"10630\">\n<li data-section-id=\"1up5m59\" data-start=\"10460\" data-end=\"10493\">Which contact marks are allowed<\/li>\n<li data-section-id=\"rkuean\" data-start=\"10494\" data-end=\"10522\">How long recovery may take<\/li>\n<li data-section-id=\"1ulj5ka\" data-start=\"10523\" data-end=\"10561\">Which surfaces are cosmetic surfaces<\/li>\n<li data-section-id=\"1hr1389\" data-start=\"10562\" data-end=\"10594\">How products must be separated<\/li>\n<li data-section-id=\"v69g7\" data-start=\"10595\" data-end=\"10630\">Whether protective film is needed<\/li>\n<\/ul>\n<hr data-start=\"10632\" data-end=\"10635\" \/>\n<h2 data-section-id=\"zswzu8\" data-start=\"10637\" data-end=\"10689\"><span class=\"ez-toc-section\" id=\"Why_Can_the_Sample_Pass_but_Mass_Production_Fail\"><\/span>Why Can the Sample Pass but Mass Production Fail?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"10691\" data-end=\"10754\">A <a href=\"https:\/\/www.lyasilicone.com\/fr\/custom-silicone-mold-development-checklist\/\">sample<\/a> may be packed carefully by an engineer or salesperson.<\/p>\n<p data-start=\"10756\" data-end=\"10794\">Mass-production packaging may involve:<\/p>\n<ul data-start=\"10796\" data-end=\"11032\">\n<li data-section-id=\"30ho4e\" data-start=\"10796\" data-end=\"10817\">Different operators<\/li>\n<li data-section-id=\"1d7vk81\" data-start=\"10818\" data-end=\"10840\">Faster packing speed<\/li>\n<li data-section-id=\"1yhivpi\" data-start=\"10841\" data-end=\"10864\">Greater folding force<\/li>\n<li data-section-id=\"134d0z4\" data-start=\"10865\" data-end=\"10896\">Different product orientation<\/li>\n<li data-section-id=\"1bm4lcf\" data-start=\"10897\" data-end=\"10914\">Tighter cartons<\/li>\n<li data-section-id=\"75264c\" data-start=\"10915\" data-end=\"10938\">Larger stacking loads<\/li>\n<li data-section-id=\"onwo0p\" data-start=\"10939\" data-end=\"10960\">Longer storage time<\/li>\n<li data-section-id=\"l9sevy\" data-start=\"10961\" data-end=\"10994\">More variation between products<\/li>\n<li data-section-id=\"e0qw6r\" data-start=\"10995\" data-end=\"11032\">Different transportation conditions<\/li>\n<\/ul>\n<p data-start=\"11034\" data-end=\"11092\">Therefore, approving one hand-packed sample is not enough.<\/p>\n<p data-start=\"11094\" data-end=\"11145\">The complete packaging method must be standardized.<\/p>\n<p data-start=\"11147\" data-end=\"11175\">The approval should include:<\/p>\n<ul data-start=\"11177\" data-end=\"11402\">\n<li data-section-id=\"1hww80l\" data-start=\"11177\" data-end=\"11198\">Product orientation<\/li>\n<li data-section-id=\"hqquty\" data-start=\"11199\" data-end=\"11217\">Folding sequence<\/li>\n<li data-section-id=\"10pb7tz\" data-start=\"11218\" data-end=\"11241\">Accessories placement<\/li>\n<li data-section-id=\"wa145l\" data-start=\"11242\" data-end=\"11252\">Bag size<\/li>\n<li data-section-id=\"1c2cugo\" data-start=\"11253\" data-end=\"11263\">Box size<\/li>\n<li data-section-id=\"12yliyu\" data-start=\"11264\" data-end=\"11281\">Insert position<\/li>\n<li data-section-id=\"jyipf3\" data-start=\"11282\" data-end=\"11309\">Quantity per inner carton<\/li>\n<li data-section-id=\"aqhix9\" data-start=\"11310\" data-end=\"11338\">Quantity per master carton<\/li>\n<li data-section-id=\"15jub3w\" data-start=\"11339\" data-end=\"11363\">Carton stacking method<\/li>\n<li data-section-id=\"1lwkfph\" data-start=\"11364\" data-end=\"11402\">Maximum storage time before shipment<\/li>\n<\/ul>\n<hr data-start=\"11404\" data-end=\"11407\" \/>\n<h2 data-section-id=\"n32kyb\" data-start=\"11409\" data-end=\"11467\"><span class=\"ez-toc-section\" id=\"How_Should_Packaging_Be_Designed_for_Silicone_Products\"><\/span>How Should Packaging Be Designed for Silicone Products?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-section-id=\"npr0si\" data-start=\"11469\" data-end=\"11506\"><span class=\"ez-toc-section\" id=\"Protect_Functional_Geometry_First\"><\/span>Protect Functional Geometry First<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"11508\" data-end=\"11604\">The most important functional surfaces should not be the main load-bearing areas in the package.<\/p>\n<p data-start=\"11606\" data-end=\"11623\">Examples include:<\/p>\n<ul data-start=\"11625\" data-end=\"11758\">\n<li data-section-id=\"h47p4n\" data-start=\"11625\" data-end=\"11639\">Suction lips<\/li>\n<li data-section-id=\"6bcoty\" data-start=\"11640\" data-end=\"11654\">Sealing rims<\/li>\n<li data-section-id=\"qdi4o\" data-start=\"11655\" data-end=\"11668\">Thin valves<\/li>\n<li data-section-id=\"d9ti\" data-start=\"11669\" data-end=\"11690\">Bib-pocket supports<\/li>\n<li data-section-id=\"vhzvlt\" data-start=\"11691\" data-end=\"11705\">Bristle tips<\/li>\n<li data-section-id=\"51066g\" data-start=\"11706\" data-end=\"11721\">Folding rings<\/li>\n<li data-section-id=\"13hb1j8\" data-start=\"11722\" data-end=\"11740\">Product openings<\/li>\n<li data-section-id=\"1hjpcja\" data-start=\"11741\" data-end=\"11758\">Mating surfaces<\/li>\n<\/ul>\n<p data-start=\"11760\" data-end=\"11816\">Packaging should support stronger, less sensitive areas.<\/p>\n<hr data-start=\"11818\" data-end=\"11821\" \/>\n<h3 data-section-id=\"6cc7ri\" data-start=\"11823\" data-end=\"11849\"><span class=\"ez-toc-section\" id=\"Use_Controlled_Folding\"><\/span>Use Controlled Folding<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"11851\" data-end=\"11885\">When folding is necessary, define:<\/p>\n<ul data-start=\"11887\" data-end=\"12079\">\n<li data-section-id=\"1ev843v\" data-start=\"11887\" data-end=\"11915\">The correct fold direction<\/li>\n<li data-section-id=\"1iv4eb\" data-start=\"11916\" data-end=\"11942\">The approved fold radius<\/li>\n<li data-section-id=\"1nf5ft5\" data-start=\"11943\" data-end=\"11964\">The number of folds<\/li>\n<li data-section-id=\"mjt0e8\" data-start=\"11965\" data-end=\"11996\">The final product orientation<\/li>\n<li data-section-id=\"1tb43qg\" data-start=\"11997\" data-end=\"12028\">Areas that must not be folded<\/li>\n<li data-section-id=\"1atakcq\" data-start=\"12029\" data-end=\"12079\">Maximum storage duration in the folded condition<\/li>\n<\/ul>\n<p data-start=\"12081\" data-end=\"12136\">Workers should not decide the fold method individually.<\/p>\n<p data-start=\"12138\" data-end=\"12215\">A visual packaging instruction is useful for preventing inconsistent folding.<\/p>\n<hr data-start=\"12217\" data-end=\"12220\" \/>\n<h3 data-section-id=\"141gbsx\" data-start=\"12222\" data-end=\"12255\"><span class=\"ez-toc-section\" id=\"Avoid_Unnecessary_Compression\"><\/span>Avoid Unnecessary Compression<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"12257\" data-end=\"12348\">A smaller box may reduce shipping volume, but the saving must be compared with the risk of:<\/p>\n<ul data-start=\"12350\" data-end=\"12481\">\n<li data-section-id=\"1tjj2l6\" data-start=\"12350\" data-end=\"12367\">Product returns<\/li>\n<li data-section-id=\"1tauaxc\" data-start=\"12368\" data-end=\"12389\">Customer complaints<\/li>\n<li data-section-id=\"11j2gl1\" data-start=\"12390\" data-end=\"12404\">Lost suction<\/li>\n<li data-section-id=\"17g6cao\" data-start=\"12405\" data-end=\"12428\">Poor shelf appearance<\/li>\n<li data-section-id=\"15t196h\" data-start=\"12429\" data-end=\"12463\">Additional recovery instructions<\/li>\n<li data-section-id=\"eqaoce\" data-start=\"12464\" data-end=\"12481\">Repacking costs<\/li>\n<\/ul>\n<p data-start=\"12483\" data-end=\"12573\">The smallest package is not always the lowest-cost solution when quality risk is included.<\/p>\n<hr data-start=\"12575\" data-end=\"12578\" \/>\n<h3 data-section-id=\"18uoo4p\" data-start=\"12580\" data-end=\"12611\"><span class=\"ez-toc-section\" id=\"Separate_Sensitive_Surfaces\"><\/span>Separate Sensitive Surfaces<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"12613\" data-end=\"12739\">Paper sheets, molded trays, spacers or internal supports may help prevent products from pressing directly against one another.<\/p>\n<p data-start=\"12741\" data-end=\"12809\">However, the selected packaging material should also be checked for:<\/p>\n<ul data-start=\"12811\" data-end=\"12933\">\n<li data-section-id=\"1j40wse\" data-start=\"12811\" data-end=\"12817\">Dust<\/li>\n<li data-section-id=\"hhvis7\" data-start=\"12818\" data-end=\"12832\">Paper fibers<\/li>\n<li data-section-id=\"1j3y7q6\" data-start=\"12833\" data-end=\"12839\">Odeur<\/li>\n<li data-section-id=\"1d1peza\" data-start=\"12840\" data-end=\"12858\">Surface abrasion<\/li>\n<li data-section-id=\"1421qgf\" data-start=\"12859\" data-end=\"12873\">Ink transfer<\/li>\n<li data-section-id=\"b7pdc9\" data-start=\"12874\" data-end=\"12892\">Adhesive contact<\/li>\n<li data-section-id=\"fhxeyu\" data-start=\"12893\" data-end=\"12903\">Moisture<\/li>\n<li data-section-id=\"3q978h\" data-start=\"12904\" data-end=\"12933\">Sustainability requirements<\/li>\n<\/ul>\n<hr data-start=\"12935\" data-end=\"12938\" \/>\n<h2 data-section-id=\"x91jvm\" data-start=\"12940\" data-end=\"12992\"><span class=\"ez-toc-section\" id=\"Packaging_Validation_Tests_Before_Mass_Production\"><\/span>Packaging Validation Tests Before Mass Production<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"12994\" data-end=\"13096\">Packaging should be tested with the final production-intent product, not only with an early prototype.<\/p>\n<h3 data-section-id=\"rasc0z\" data-start=\"13098\" data-end=\"13124\"><span class=\"ez-toc-section\" id=\"1_Packed-Storage_Test\"><\/span>1. Packed-Storage Test<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"13126\" data-end=\"13196\">Pack the product exactly as planned and store it for an agreed period.<\/p>\n<p data-start=\"13198\" data-end=\"13224\">After unpacking, evaluate:<\/p>\n<ul data-start=\"13226\" data-end=\"13379\">\n<li data-section-id=\"j6bn2f\" data-start=\"13226\" data-end=\"13248\">Immediate appearance<\/li>\n<li data-section-id=\"wnwncb\" data-start=\"13249\" data-end=\"13274\">Recovery after one hour<\/li>\n<li data-section-id=\"13teb22\" data-start=\"13275\" data-end=\"13300\">Recovery after 24 hours<\/li>\n<li data-section-id=\"17dz27q\" data-start=\"13301\" data-end=\"13338\">Recovery after a longer agreed time<\/li>\n<li data-section-id=\"14qtchr\" data-start=\"13339\" data-end=\"13363\">Functional performance<\/li>\n<li data-section-id=\"qu2m9n\" data-start=\"13364\" data-end=\"13379\">Surface marks<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10733\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-validation-testing.webp-300x300.jpg\" alt=\"Silicone product packaging storage compression and recovery testing\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-validation-testing.webp-300x300.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-validation-testing.webp-150x150.jpg 150w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-validation-testing.webp-768x768.jpg 768w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-validation-testing.webp-12x12.jpg 12w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-validation-testing.webp-600x600.jpg 600w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-validation-testing.webp-100x100.jpg 100w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/silicone-packaging-validation-testing.webp.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<hr data-start=\"13381\" data-end=\"13384\" \/>\n<h3 data-section-id=\"1tzs77m\" data-start=\"13386\" data-end=\"13409\"><span class=\"ez-toc-section\" id=\"2_Compression_Test\"><\/span>2. Compression Test<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"13411\" data-end=\"13464\">Apply a defined load to the retail or master package.<\/p>\n<p data-start=\"13466\" data-end=\"13528\">The purpose is to simulate stacking and distribution pressure.<\/p>\n<p data-start=\"13530\" data-end=\"13578\">After testing, inspect the silicone product for:<\/p>\n<ul data-start=\"13580\" data-end=\"13702\">\n<li data-section-id=\"1g3higp\" data-start=\"13580\" data-end=\"13602\">Permanent distortion<\/li>\n<li data-section-id=\"1no4p0x\" data-start=\"13603\" data-end=\"13617\">Curled edges<\/li>\n<li data-section-id=\"md7003\" data-start=\"13618\" data-end=\"13644\">Suction-base deformation<\/li>\n<li data-section-id=\"cad1yq\" data-start=\"13645\" data-end=\"13662\">Bristle bending<\/li>\n<li data-section-id=\"1t1hwlh\" data-start=\"13663\" data-end=\"13684\">Surface impressions<\/li>\n<li data-section-id=\"kb6e90\" data-start=\"13685\" data-end=\"13702\">Functional loss<\/li>\n<\/ul>\n<hr data-start=\"13704\" data-end=\"13707\" \/>\n<h3 data-section-id=\"1t7qy63\" data-start=\"13709\" data-end=\"13749\"><span class=\"ez-toc-section\" id=\"3_Elevated-Temperature_Storage_Test\"><\/span>3. Elevated-Temperature Storage Test<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"13751\" data-end=\"13810\">Store the packed product at an agreed elevated temperature.<\/p>\n<p data-start=\"13812\" data-end=\"13939\">The temperature and duration should be selected according to the product, packaging material and expected shipping environment.<\/p>\n<p data-start=\"13941\" data-end=\"14026\">Evaluate both shape and function after the product returns to normal room conditions.<\/p>\n<hr data-start=\"14028\" data-end=\"14031\" \/>\n<h3 data-section-id=\"flha7l\" data-start=\"14033\" data-end=\"14065\"><span class=\"ez-toc-section\" id=\"4_Transportation_Simulation\"><\/span>4. Transportation Simulation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"14067\" data-end=\"14105\">Transportation validation may include:<\/p>\n<ul data-start=\"14107\" data-end=\"14192\">\n<li data-section-id=\"10fg8hm\" data-start=\"14107\" data-end=\"14118\">Vibration<\/li>\n<li data-section-id=\"kbf3vb\" data-start=\"14119\" data-end=\"14133\">Drop testing<\/li>\n<li data-section-id=\"1oow4rn\" data-start=\"14134\" data-end=\"14151\">Carton stacking<\/li>\n<li data-section-id=\"8is8j5\" data-start=\"14152\" data-end=\"14171\">Repeated handling<\/li>\n<li data-section-id=\"1j65f6u\" data-start=\"14172\" data-end=\"14192\">Pallet compression<\/li>\n<\/ul>\n<p data-start=\"14194\" data-end=\"14250\">The goal is not only to check whether the carton breaks.<\/p>\n<p data-start=\"14252\" data-end=\"14308\">The silicone product inside must also remain acceptable.<\/p>\n<hr data-start=\"14310\" data-end=\"14313\" \/>\n<h3 data-section-id=\"8ukhep\" data-start=\"14315\" data-end=\"14349\"><span class=\"ez-toc-section\" id=\"5_Unpacking_and_Recovery_Test\"><\/span>5. Unpacking and Recovery Test<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"14351\" data-end=\"14391\">Define a consistent unpacking procedure.<\/p>\n<p data-start=\"14393\" data-end=\"14400\">Record:<\/p>\n<ul data-start=\"14402\" data-end=\"14631\">\n<li data-section-id=\"1li5v6t\" data-start=\"14402\" data-end=\"14437\">Shape immediately after unpacking<\/li>\n<li data-section-id=\"1lp3gss\" data-start=\"14438\" data-end=\"14466\">Time required for recovery<\/li>\n<li data-section-id=\"ltn8ja\" data-start=\"14467\" data-end=\"14501\">Manual restoration steps, if any<\/li>\n<li data-section-id=\"184ytpy\" data-start=\"14502\" data-end=\"14534\">Whether warm water is required<\/li>\n<li data-section-id=\"1cpbr7s\" data-start=\"14535\" data-end=\"14567\">Whether function returns fully<\/li>\n<li data-section-id=\"12ji9au\" data-start=\"14568\" data-end=\"14631\">Whether the recovery instruction is suitable for the customer<\/li>\n<\/ul>\n<p data-start=\"14633\" data-end=\"14709\">A product should not depend on an unclear or unrealistic restoration method.<\/p>\n<hr data-start=\"14711\" data-end=\"14714\" \/>\n<h2 data-section-id=\"rhvjrs\" data-start=\"14716\" data-end=\"14755\"><span class=\"ez-toc-section\" id=\"Product-Specific_Packaging_Checklist\"><\/span>Product-Specific Packaging Checklist<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"14757\" data-end=\"15590\">\n<thead data-start=\"14757\" data-end=\"14814\">\n<tr data-start=\"14757\" data-end=\"14814\">\n<th class=\"last:pe-10\" data-start=\"14757\" data-end=\"14772\" data-col-size=\"sm\">Product Type<\/th>\n<th class=\"last:pe-10\" data-start=\"14772\" data-end=\"14794\" data-col-size=\"sm\">Main Packaging Risk<\/th>\n<th class=\"last:pe-10\" data-start=\"14794\" data-end=\"14814\" data-col-size=\"md\">What to Validate<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"14829\" data-end=\"15590\">\n<tr data-start=\"14829\" data-end=\"14921\">\n<td data-start=\"14829\" data-end=\"14853\" data-col-size=\"sm\">Suction bowl or plate<\/td>\n<td data-col-size=\"sm\" data-start=\"14853\" data-end=\"14878\">Distorted suction base<\/td>\n<td data-col-size=\"md\" data-start=\"14878\" data-end=\"14921\">Flatness, sealing edge and suction test<\/td>\n<\/tr>\n<tr data-start=\"14922\" data-end=\"15001\">\n<td data-start=\"14922\" data-end=\"14937\" data-col-size=\"sm\">Bavette en silicone<\/td>\n<td data-col-size=\"sm\" data-start=\"14937\" data-end=\"14956\">Collapsed pocket<\/td>\n<td data-col-size=\"md\" data-start=\"14956\" data-end=\"15001\">Pocket opening and recovery after folding<\/td>\n<\/tr>\n<tr data-start=\"15002\" data-end=\"15093\">\n<td data-start=\"15002\" data-end=\"15020\" data-col-size=\"sm\">Collapsible cup<\/td>\n<td data-col-size=\"sm\" data-start=\"15020\" data-end=\"15043\">Uneven folding rings<\/td>\n<td data-col-size=\"md\" data-start=\"15043\" data-end=\"15093\">Reopening, base stability and repeated folding<\/td>\n<\/tr>\n<tr data-start=\"15094\" data-end=\"15164\">\n<td data-start=\"15094\" data-end=\"15109\" data-col-size=\"sm\">Pet lick mat<\/td>\n<td data-col-size=\"sm\" data-start=\"15109\" data-end=\"15126\">Curled corners<\/td>\n<td data-col-size=\"md\" data-start=\"15126\" data-end=\"15164\">Flatness and suction-cup condition<\/td>\n<\/tr>\n<tr data-start=\"15165\" data-end=\"15248\">\n<td data-start=\"15165\" data-end=\"15182\" data-col-size=\"sm\">Silicone brush<\/td>\n<td data-start=\"15182\" data-end=\"15198\" data-col-size=\"sm\">Bent bristles<\/td>\n<td data-col-size=\"md\" data-start=\"15198\" data-end=\"15248\">Bristle height, direction and cleaning contact<\/td>\n<\/tr>\n<tr data-start=\"15249\" data-end=\"15323\">\n<td data-start=\"15249\" data-end=\"15264\" data-col-size=\"sm\">Silicone lid<\/td>\n<td data-col-size=\"sm\" data-start=\"15264\" data-end=\"15288\">Distorted sealing rim<\/td>\n<td data-col-size=\"md\" data-start=\"15288\" data-end=\"15323\">Fit, leakage and assembly force<\/td>\n<\/tr>\n<tr data-start=\"15324\" data-end=\"15422\">\n<td data-start=\"15324\" data-end=\"15334\" data-col-size=\"sm\">Teether<\/td>\n<td data-col-size=\"sm\" data-start=\"15334\" data-end=\"15370\">Surface marks or shape distortion<\/td>\n<td data-col-size=\"md\" data-start=\"15370\" data-end=\"15422\">Appearance, dimensions and oral-contact surfaces<\/td>\n<\/tr>\n<tr data-start=\"15423\" data-end=\"15494\">\n<td data-start=\"15423\" data-end=\"15437\" data-col-size=\"sm\">Feeding mat<\/td>\n<td data-col-size=\"sm\" data-start=\"15437\" data-end=\"15454\">Rolling memory<\/td>\n<td data-col-size=\"md\" data-start=\"15454\" data-end=\"15494\">Flatness after unpacking and storage<\/td>\n<\/tr>\n<tr data-start=\"15495\" data-end=\"15590\">\n<td data-start=\"15495\" data-end=\"15509\" data-col-size=\"sm\">Product set<\/td>\n<td data-col-size=\"sm\" data-start=\"15509\" data-end=\"15540\">Components pressing together<\/td>\n<td data-col-size=\"md\" data-start=\"15540\" data-end=\"15590\">Contact marks, deformation and set arrangement<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"15592\" data-end=\"15595\" \/>\n<h2 data-section-id=\"iu8hvz\" data-start=\"15597\" data-end=\"15642\"><span class=\"ez-toc-section\" id=\"What_Should_Be_Approved_Before_Production\"><\/span>What Should Be Approved Before Production?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"15644\" data-end=\"15720\">Before releasing mass production, the buyer and manufacturer should approve:<\/p>\n<ul data-start=\"15722\" data-end=\"16038\">\n<li data-section-id=\"1pcdt55\" data-start=\"15722\" data-end=\"15743\">Final molded sample<\/li>\n<li data-section-id=\"14wee4\" data-start=\"15744\" data-end=\"15767\">Material and hardness<\/li>\n<li data-section-id=\"81umf4\" data-start=\"15768\" data-end=\"15788\">Product dimensions<\/li>\n<li data-section-id=\"376bh8\" data-start=\"15789\" data-end=\"15810\">Functional standard<\/li>\n<li data-section-id=\"16x9hx1\" data-start=\"15811\" data-end=\"15818\">Couleur<\/li>\n<li data-section-id=\"15baeha\" data-start=\"15819\" data-end=\"15835\">Surface finish<\/li>\n<li data-section-id=\"1j3uj1f\" data-start=\"15836\" data-end=\"15842\">Logo<\/li>\n<li data-section-id=\"al49oe\" data-start=\"15843\" data-end=\"15865\">Individual packaging<\/li>\n<li data-section-id=\"cxtvpy\" data-start=\"15866\" data-end=\"15882\">Folding method<\/li>\n<li data-section-id=\"16qoj28\" data-start=\"15883\" data-end=\"15901\">Packaging insert<\/li>\n<li data-section-id=\"1l2hopm\" data-start=\"15902\" data-end=\"15914\">Retail box<\/li>\n<li data-section-id=\"foe1qu\" data-start=\"15915\" data-end=\"15932\">Carton quantity<\/li>\n<li data-section-id=\"jpdayv\" data-start=\"15933\" data-end=\"15954\">Storage orientation<\/li>\n<li data-section-id=\"1sy3a7s\" data-start=\"15955\" data-end=\"15974\">Recovery criteria<\/li>\n<li data-section-id=\"xuap03\" data-start=\"15975\" data-end=\"16001\">Transportation test plan<\/li>\n<li data-section-id=\"1e1d5gw\" data-start=\"16002\" data-end=\"16038\">Approved packaged reference sample<\/li>\n<\/ul>\n<p data-start=\"16040\" data-end=\"16147\">A sample should be approved in its final packaged condition whenever packaging can affect product function.<\/p>\n<hr data-start=\"16149\" data-end=\"16152\" \/>\n<h2 data-section-id=\"1t1ft5d\" data-start=\"16154\" data-end=\"16203\"><span class=\"ez-toc-section\" id=\"How_LYA_Silicone_Supports_Packaging_Validation\"><\/span>How LYA Silicone Supports Packaging Validation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"16205\" data-end=\"16328\">LYA Silicone supports <a href=\"https:\/\/www.lyasilicone.com\/fr\/oem-service\/\">custom silicone product development<\/a> for baby, pet, household, outdoor and educational product brands.<\/p>\n<p data-start=\"16330\" data-end=\"16357\">Project review may include:<\/p>\n<ul data-start=\"16359\" data-end=\"16667\">\n<li data-section-id=\"g5mrrh\" data-start=\"16359\" data-end=\"16389\">Product-structure evaluation<\/li>\n<li data-section-id=\"13lpiyk\" data-start=\"16390\" data-end=\"16424\">Material and hardness discussion<\/li>\n<li data-section-id=\"sezcau\" data-start=\"16425\" data-end=\"16450\">Mold-development review<\/li>\n<li data-section-id=\"bn1yz1\" data-start=\"16451\" data-end=\"16470\">Sample production<\/li>\n<li data-section-id=\"gl30c1\" data-start=\"16471\" data-end=\"16491\">Functional testing<\/li>\n<li data-section-id=\"bhgy4b\" data-start=\"16492\" data-end=\"16514\">Packaging-fit review<\/li>\n<li data-section-id=\"1p7y55j\" data-start=\"16515\" data-end=\"16548\">Folding and recovery evaluation<\/li>\n<li data-section-id=\"1bqtd82\" data-start=\"16549\" data-end=\"16574\">Product-set arrangement<\/li>\n<li data-section-id=\"1f2uujp\" data-start=\"16575\" data-end=\"16593\">Pilot production<\/li>\n<li data-section-id=\"1fkmroe\" data-start=\"16594\" data-end=\"16633\">Dimensional and appearance inspection<\/li>\n<li data-section-id=\"1db0g2o\" data-start=\"16634\" data-end=\"16667\">Mass-production quality control<\/li>\n<\/ul>\n<p data-start=\"16669\" data-end=\"16835\">For products with suction, folding, bristles, flexible pockets or sealing structures, buyers should provide the intended packaging concept before production approval.<\/p>\n<p data-start=\"16837\" data-end=\"16914\">This allows the product and packaging to be evaluated as one complete system.<\/p>\n<p data-start=\"16837\" data-end=\"16914\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10734\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/custom-silicone-packaging-fit-review.webp-300x300.jpg\" alt=\"Custom silicone product packaging fit and deformation review\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/custom-silicone-packaging-fit-review.webp-300x300.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/custom-silicone-packaging-fit-review.webp-150x150.jpg 150w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/custom-silicone-packaging-fit-review.webp-768x768.jpg 768w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/custom-silicone-packaging-fit-review.webp-12x12.jpg 12w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/custom-silicone-packaging-fit-review.webp-600x600.jpg 600w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/custom-silicone-packaging-fit-review.webp-100x100.jpg 100w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/07\/custom-silicone-packaging-fit-review.webp.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<hr data-start=\"16916\" data-end=\"16919\" \/>\n<h2 data-section-id=\"1r8frcv\" data-start=\"16921\" data-end=\"16950\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-section-id=\"1sot9pj\" data-start=\"16952\" data-end=\"17006\"><span class=\"ez-toc-section\" id=\"Will_Silicone_Always_Return_to_Its_Original_Shape\"><\/span>Will Silicone Always Return to Its Original Shape?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"17008\" data-end=\"17055\">Not necessarily within the same amount of time.<\/p>\n<p data-start=\"17057\" data-end=\"17214\">Recovery depends on product structure, wall thickness, material, compression, temperature and storage duration. The actual packaged product should be tested.<\/p>\n<h3 data-section-id=\"cv6eoi\" data-start=\"17216\" data-end=\"17276\"><span class=\"ez-toc-section\" id=\"Can_I_Roll_a_Silicone_Product_to_Reduce_Shipping_Volume\"><\/span>Can I Roll a Silicone Product to Reduce Shipping Volume?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"17278\" data-end=\"17375\">Possibly, but the roll diameter, direction, storage time and product structure must be validated.<\/p>\n<p data-start=\"17377\" data-end=\"17470\">Rolling may be suitable for some mats but unsuitable for suction edges or structured pockets.<\/p>\n<h3 data-section-id=\"1pmiaq7\" data-start=\"17472\" data-end=\"17527\"><span class=\"ez-toc-section\" id=\"Does_Harder_Silicone_Prevent_Packaging_Deformation\"><\/span>Does Harder Silicone Prevent Packaging Deformation?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"17529\" data-end=\"17547\">Not in every case.<\/p>\n<p data-start=\"17549\" data-end=\"17774\">Higher hardness may increase structural resistance, but it can also change folding, suction, sealing, user comfort and mold release. Hardness should not be changed only to solve packaging without testing the complete product.<\/p>\n<h3 data-section-id=\"t56l7j\" data-start=\"17776\" data-end=\"17830\"><span class=\"ez-toc-section\" id=\"Can_Hot_Water_Restore_a_Deformed_Silicone_Product\"><\/span>Can Hot Water Restore a Deformed Silicone Product?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"17832\" data-end=\"17953\">Some products may recover more quickly after controlled warming, but this should not be assumed as the standard solution.<\/p>\n<p data-start=\"17955\" data-end=\"18029\">The product\u2019s use conditions and customer instructions must be considered.<\/p>\n<h3 data-section-id=\"w158e9\" data-start=\"18031\" data-end=\"18092\"><span class=\"ez-toc-section\" id=\"Should_Packaging_Be_Approved_Before_the_Mold_Is_Finished\"><\/span>Should Packaging Be Approved Before the Mold Is Finished?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"18094\" data-end=\"18180\">The final package normally cannot be validated before production-intent samples exist.<\/p>\n<p data-start=\"18182\" data-end=\"18308\">However, the package size, folding direction and product orientation should be considered during product and mold development.<\/p>\n<h3 data-section-id=\"mcqnsc\" data-start=\"18310\" data-end=\"18366\"><span class=\"ez-toc-section\" id=\"Why_Does_One_Color_Recover_Differently_from_Another\"><\/span>Why Does One Color Recover Differently from Another?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"18368\" data-end=\"18501\">The cause may involve material batch, pigment loading, product thickness, temperature history, curing condition or testing variation.<\/p>\n<p data-start=\"18503\" data-end=\"18609\">The issue should be investigated using controlled samples rather than assuming color alone is responsible.<\/p>\n<h3 data-section-id=\"1cv26mw\" data-start=\"18611\" data-end=\"18664\"><span class=\"ez-toc-section\" id=\"Can_Products_Be_Packed_Immediately_After_Molding\"><\/span>Can Products Be Packed Immediately After Molding?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"18666\" data-end=\"18797\">The approved production process should define cooling, stabilization, inspection and any post-curing requirements before packaging.<\/p>\n<h3 data-section-id=\"1knqfep\" data-start=\"18799\" data-end=\"18850\"><span class=\"ez-toc-section\" id=\"Should_a_Packaged_Reference_Sample_Be_Retained\"><\/span>Should a Packaged Reference Sample Be Retained?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"18852\" data-end=\"18856\">Oui.<\/p>\n<p data-start=\"18858\" data-end=\"19007\">A retained packaged sample helps the manufacturer and buyer compare future batches with the approved product, folding method and package arrangement.<\/p>\n<hr data-start=\"19009\" data-end=\"19012\" \/>\n<h2 data-section-id=\"1yl5r0b\" data-start=\"19014\" data-end=\"19065\"><span class=\"ez-toc-section\" id=\"Prevent_Packaging_from_Becoming_a_Product_Defect\"><\/span>Prevent Packaging from Becoming a Product Defect<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"19067\" data-end=\"19206\">Packaging is the last production step before shipment, but it can change the work completed during design, tooling, molding and inspection.<\/p>\n<p data-start=\"19208\" data-end=\"19302\">A silicone product should not be approved only when it is lying freely on an inspection table.<\/p>\n<p data-start=\"19304\" data-end=\"19337\">It should also be approved after:<\/p>\n<ul data-start=\"19339\" data-end=\"19481\">\n<li data-section-id=\"105z8xx\" data-start=\"19339\" data-end=\"19354\">Final folding<\/li>\n<li data-section-id=\"u2au70\" data-start=\"19355\" data-end=\"19379\">Final retail packaging<\/li>\n<li data-section-id=\"1oow4rn\" data-start=\"19380\" data-end=\"19397\">Carton stacking<\/li>\n<li data-section-id=\"1p4gu1d\" data-start=\"19398\" data-end=\"19407\">Storage<\/li>\n<li data-section-id=\"106mwn9\" data-start=\"19408\" data-end=\"19435\">Transportation simulation<\/li>\n<li data-section-id=\"1kz6vai\" data-start=\"19436\" data-end=\"19447\">Unpacking<\/li>\n<li data-section-id=\"q55e7f\" data-start=\"19448\" data-end=\"19458\">Recovery<\/li>\n<li data-section-id=\"1pu0x1i\" data-start=\"19459\" data-end=\"19481\">Functional retesting<\/li>\n<\/ul>\n<p data-start=\"19483\" data-end=\"19687\">To review packaging risks for a custom silicone product, send <a href=\"https:\/\/www.lyasilicone.com\/fr\/contact\/\">LYA Silicone<\/a> the product drawing, sample, intended packaging, carton arrangement, target market, shipping method and estimated order quantity.<\/p>","protected":false},"excerpt":{"rendered":"<p>Answer Excerpt Silicone products may deform after packaging and shipping when they are folded, compressed, stacked or restrained in an [&hellip;]<\/p>","protected":false},"author":1,"featured_media":10728,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Silicone Product Packaging Deformation Guide | LYA","_seopress_titles_desc":"Learn why silicone products deform during packaging, storage and shipping, and how to protect suction bases, bib pockets, bristles and folding 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