{"id":11244,"date":"2026-09-17T02:26:30","date_gmt":"2026-09-17T02:26:30","guid":{"rendered":"https:\/\/www.lyasilicone.com\/?p=11244"},"modified":"2026-09-17T02:26:30","modified_gmt":"2026-09-17T02:26:30","slug":"silicone-snack-cup-flap-design-guide","status":"publish","type":"post","link":"https:\/\/www.lyasilicone.com\/de\/silicone-snack-cup-flap-design-guide\/","title":{"rendered":"Why Do Silicone Snack Cup Flaps Become Too Stiff, Too Loose, or Fail to Recover?"},"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\">Inhalt<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.lyasilicone.com\/de\/silicone-snack-cup-flap-design-guide\/#Why_Is_the_Flexible_Flap_Lid_the_Most_Important_Part_of_a_Silicone_Snack_Cup\" title=\"Why Is the Flexible Flap Lid the Most Important Part of a Silicone Snack Cup?\">Why Is the Flexible Flap Lid the Most Important Part of a Silicone Snack Cup?<\/a><\/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\/de\/silicone-snack-cup-flap-design-guide\/#What_Happens_When_the_Flaps_Are_Too_Stiff\" title=\"What Happens When the Flaps Are Too Stiff?\">What Happens When the Flaps Are Too Stiff?<\/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\/de\/silicone-snack-cup-flap-design-guide\/#What_Happens_When_the_Flaps_Are_Too_Soft\" title=\"What Happens When the Flaps Are Too Soft?\">What Happens When the Flaps Are Too Soft?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.lyasilicone.com\/de\/silicone-snack-cup-flap-design-guide\/#How_Does_the_Central_Opening_Diameter_Affect_Performance\" title=\"How Does the Central Opening Diameter Affect Performance?\">How Does the Central Opening Diameter Affect Performance?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.lyasilicone.com\/de\/silicone-snack-cup-flap-design-guide\/#How_Many_Flexible_Flaps_Should_a_Snack_Cup_Lid_Have\" title=\"How Many Flexible Flaps Should a Snack Cup Lid Have?\">How Many Flexible Flaps Should a Snack Cup Lid Have?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.lyasilicone.com\/de\/silicone-snack-cup-flap-design-guide\/#Why_Is_Flap_Length_Important\" title=\"Why Is Flap Length Important?\">Why Is Flap Length Important?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.lyasilicone.com\/de\/silicone-snack-cup-flap-design-guide\/#Why_Does_Flap_Thickness_Need_Local_Control\" title=\"Why Does Flap Thickness Need Local Control?\">Why Does Flap Thickness Need Local Control?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.lyasilicone.com\/de\/silicone-snack-cup-flap-design-guide\/#Why_Is_the_Flap_Root_Radius_Important\" title=\"Why Is the Flap Root Radius Important?\">Why Is the Flap Root Radius Important?<\/a><\/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\/de\/silicone-snack-cup-flap-design-guide\/#How_Does_Silicone_Hardness_Change_Flap_Behavior\" title=\"How Does Silicone Hardness Change Flap Behavior?\">How Does Silicone Hardness Change Flap Behavior?<\/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\/de\/silicone-snack-cup-flap-design-guide\/#Does_the_Lid_Need_the_Same_Hardness_as_the_Cup_Body\" title=\"Does the Lid Need the Same Hardness as the Cup Body?\">Does the Lid Need the Same Hardness as the Cup Body?<\/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\/de\/silicone-snack-cup-flap-design-guide\/#How_Should_the_Lid_Fit_the_Cup_Rim\" title=\"How Should the Lid Fit the Cup Rim?\">How Should the Lid Fit the Cup Rim?<\/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\/de\/silicone-snack-cup-flap-design-guide\/#How_Should_Adjacent_Flaps_Be_Separated\" title=\"How Should Adjacent Flaps Be Separated?\">How Should Adjacent Flaps Be Separated?<\/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\/de\/silicone-snack-cup-flap-design-guide\/#Can_Decorative_Shapes_Be_Used_for_the_Petal_Lid\" title=\"Can Decorative Shapes Be Used for the Petal Lid?\">Can Decorative Shapes Be Used for the Petal Lid?<\/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\/de\/silicone-snack-cup-flap-design-guide\/#How_Does_Repeated_Use_Affect_Flap_Recovery\" title=\"How Does Repeated Use Affect Flap Recovery?\">How Does Repeated Use Affect Flap Recovery?<\/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\/de\/silicone-snack-cup-flap-design-guide\/#Why_Should_Flap_Recovery_Be_Checked_After_Packaging\" title=\"Why Should Flap Recovery Be Checked After Packaging?\">Why Should Flap Recovery Be Checked After Packaging?<\/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\/de\/silicone-snack-cup-flap-design-guide\/#How_Should_Snack_Size_Affect_Lid_Design\" title=\"How Should Snack Size Affect Lid Design?\">How Should Snack Size Affect Lid Design?<\/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\/de\/silicone-snack-cup-flap-design-guide\/#What_Should_Brands_Test_During_Sample_Approval\" title=\"What Should Brands Test During Sample Approval?\">What Should Brands Test During Sample Approval?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.lyasilicone.com\/de\/silicone-snack-cup-flap-design-guide\/#Practical_Example_Custom_Collapsible_Silicone_Snack_Cup\" title=\"Practical Example: Custom Collapsible Silicone Snack Cup\">Practical Example: Custom Collapsible Silicone Snack Cup<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.lyasilicone.com\/de\/silicone-snack-cup-flap-design-guide\/#Silicone_Snack_Cup_Flap_Design_Checklist\" title=\"Silicone Snack Cup Flap Design Checklist\">Silicone Snack Cup Flap Design Checklist<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.lyasilicone.com\/de\/silicone-snack-cup-flap-design-guide\/#How_LYA_Silicone_Supports_Custom_Snack_Cup_Development\" title=\"How LYA Silicone Supports Custom Snack Cup Development\">How LYA Silicone Supports Custom Snack Cup Development<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.lyasilicone.com\/de\/silicone-snack-cup-flap-design-guide\/#Frequently_Asked_Questions\" title=\"Frequently Asked Questions\">Frequently Asked Questions<\/a><\/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\/de\/silicone-snack-cup-flap-design-guide\/#Design_the_Lid_Around_Controlled_Flexibility\" title=\"Design the Lid Around Controlled Flexibility\">Design the Lid Around Controlled Flexibility<\/a><\/li><\/ul><\/nav><\/div>\n<p class=\"PDq2pG_selectionAnchorContainer\" dir=\"auto\" data-start=\"988\" data-end=\"1006\"><strong data-start=\"988\" data-end=\"1006\">Answer Excerpt<\/strong><\/p>\n<p dir=\"auto\" data-start=\"1008\" data-end=\"1348\">Good <strong data-start=\"1013\" data-end=\"1047\">silicone snack cup flap design<\/strong> requires balancing easy hand access, flap recovery, spill control and long-term durability. If the flexible petals are too thick or too short, the opening may feel stiff. If they are too thin, too long or supported by a weak root area, they may remain open, curl or allow snacks to escape too easily.<\/p>\n<p dir=\"auto\" data-start=\"1350\" data-end=\"1560\">For OEM baby feeding products, the flap lid should therefore be evaluated together with silicone hardness, opening diameter, flap geometry, root radius, lid fit and repeated-use behavior before mass production.<\/p>\n<h2 dir=\"auto\" data-section-id=\"1ckb2wv\" data-start=\"1562\" data-end=\"1642\"><span class=\"ez-toc-section\" id=\"Why_Is_the_Flexible_Flap_Lid_the_Most_Important_Part_of_a_Silicone_Snack_Cup\"><\/span>Why Is the Flexible Flap Lid the Most Important Part of a Silicone Snack Cup?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"1644\" data-end=\"1686\">A silicone snack cup usually looks simple.<\/p>\n<p dir=\"auto\" data-start=\"1688\" data-end=\"1709\">The cup holds snacks.<\/p>\n<p dir=\"auto\" data-start=\"1711\" data-end=\"1759\">The flexible lid allows a child to reach inside.<\/p>\n<p dir=\"auto\" data-start=\"1761\" data-end=\"1811\">But the lid has to perform two opposite functions:<\/p>\n<ul data-start=\"1813\" data-end=\"1909\">\n<li data-section-id=\"w90jzu\" data-start=\"1813\" data-end=\"1845\">Open easily when a hand enters<\/li>\n<li data-section-id=\"1wp0l4h\" data-start=\"1846\" data-end=\"1909\">Return toward its original position after the hand is removed<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"1911\" data-end=\"1983\">If the flaps are too resistant, using the product becomes uncomfortable.<\/p>\n<p dir=\"auto\" data-start=\"1985\" data-end=\"2068\">If they are too soft, the lid may remain open or provide very little spill control.<\/p>\n<p dir=\"auto\" data-start=\"2070\" data-end=\"2150\">The engineering challenge is therefore not to make the flap as soft as possible.<\/p>\n<p dir=\"auto\" data-start=\"2152\" data-end=\"2191\">It is to create controlled flexibility.<\/p>\n<h2 dir=\"auto\" data-section-id=\"1uhz5pk\" data-start=\"2193\" data-end=\"2238\"><span class=\"ez-toc-section\" id=\"What_Happens_When_the_Flaps_Are_Too_Stiff\"><\/span>What Happens When the Flaps Are Too Stiff?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"2240\" data-end=\"2296\">Stiff flaps can create several user-experience problems.<\/p>\n<p dir=\"auto\" data-start=\"2298\" data-end=\"2364\">A child may need to apply excessive force to reach inside the cup.<\/p>\n<p dir=\"auto\" data-start=\"2366\" data-end=\"2408\">The flap edges may press against the hand.<\/p>\n<p dir=\"auto\" data-start=\"2410\" data-end=\"2477\">The lid may move together with the hand instead of flexing locally.<\/p>\n<p dir=\"auto\" data-start=\"2479\" data-end=\"2566\">In some cases, the whole cup can lift or tilt when the user tries to access the snacks.<\/p>\n<p dir=\"auto\" data-start=\"2568\" data-end=\"2592\">Possible causes include:<\/p>\n<ul data-start=\"2594\" data-end=\"2752\">\n<li data-section-id=\"1x3zd50\" data-start=\"2594\" data-end=\"2620\">Excessive flap thickness<\/li>\n<li data-section-id=\"14em2nx\" data-start=\"2621\" data-end=\"2640\">Short flap length<\/li>\n<li data-section-id=\"w1gvi8\" data-start=\"2641\" data-end=\"2664\">Small central opening<\/li>\n<li data-section-id=\"1u9g5hm\" data-start=\"2665\" data-end=\"2689\">High silicone hardness<\/li>\n<li data-section-id=\"7mu2as\" data-start=\"2690\" data-end=\"2707\">Thick root area<\/li>\n<li data-section-id=\"jkfx6c\" data-start=\"2708\" data-end=\"2752\">Insufficient relief between adjacent flaps<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"2754\" data-end=\"2808\">The correct solution depends on the complete geometry.<\/p>\n<p dir=\"auto\" data-start=\"2810\" data-end=\"2881\">Simply making the silicone softer may not solve a poorly designed flap.<\/p>\n<h2 dir=\"auto\" data-section-id=\"1hnltjc\" data-start=\"2883\" data-end=\"2927\"><span class=\"ez-toc-section\" id=\"What_Happens_When_the_Flaps_Are_Too_Soft\"><\/span>What Happens When the Flaps Are Too Soft?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"2929\" data-end=\"2962\">The opposite problem also occurs.<\/p>\n<p dir=\"auto\" data-start=\"2964\" data-end=\"2984\">Very soft flaps may:<\/p>\n<ul data-start=\"2986\" data-end=\"3160\">\n<li data-section-id=\"jo2ese\" data-start=\"2986\" data-end=\"3004\">Sag into the cup<\/li>\n<li data-section-id=\"19l9e0y\" data-start=\"3005\" data-end=\"3036\">Stay partially open after use<\/li>\n<li data-section-id=\"40y04u\" data-start=\"3037\" data-end=\"3051\">Curl outward<\/li>\n<li data-section-id=\"wl8omy\" data-start=\"3052\" data-end=\"3090\">Allow snacks to fall out more easily<\/li>\n<li data-section-id=\"1bzs7mk\" data-start=\"3091\" data-end=\"3115\">Lose a neat appearance<\/li>\n<li data-section-id=\"tnrsnn\" data-start=\"3116\" data-end=\"3160\">Become inconsistent after repeated bending<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"3162\" data-end=\"3258\">A flap can feel pleasant during the first sample test but still lack enough structural recovery.<\/p>\n<p dir=\"auto\" data-start=\"3260\" data-end=\"3359\">For that reason, sample approval should include repeated use rather than only one hand-access test.<\/p>\n<h2 dir=\"auto\" data-section-id=\"1m3defp\" data-start=\"3361\" data-end=\"3421\"><span class=\"ez-toc-section\" id=\"How_Does_the_Central_Opening_Diameter_Affect_Performance\"><\/span>How Does the Central Opening Diameter Affect Performance?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"3423\" data-end=\"3508\">The opening in the middle of the petal lid determines how far the flaps need to bend.<\/p>\n<p dir=\"auto\" data-start=\"3510\" data-end=\"3539\">If the opening is very small:<\/p>\n<ul data-start=\"3541\" data-end=\"3631\">\n<li data-section-id=\"1iu1am4\" data-start=\"3541\" data-end=\"3579\">The hand must push the flaps farther<\/li>\n<li data-section-id=\"ct76n\" data-start=\"3580\" data-end=\"3605\">Local bending increases<\/li>\n<li data-section-id=\"wme49u\" data-start=\"3606\" data-end=\"3631\">Access may feel tighter<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"3633\" data-end=\"3662\">If the opening is very large:<\/p>\n<ul data-start=\"3664\" data-end=\"3749\">\n<li data-section-id=\"hvvo3a\" data-start=\"3664\" data-end=\"3692\">Hand access becomes easier<\/li>\n<li data-section-id=\"vnjgzl\" data-start=\"3693\" data-end=\"3718\">Flap movement decreases<\/li>\n<li data-section-id=\"19ywuvn\" data-start=\"3719\" data-end=\"3749\">Spill control may be reduced<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"3751\" data-end=\"3805\">The opening should therefore be selected according to:<\/p>\n<ul data-start=\"3807\" data-end=\"3939\">\n<li data-section-id=\"19pj1e1\" data-start=\"3807\" data-end=\"3827\">Intended age group<\/li>\n<li data-section-id=\"1n23fdv\" data-start=\"3828\" data-end=\"3848\">Typical snack size<\/li>\n<li data-section-id=\"157zrz1\" data-start=\"3849\" data-end=\"3874\">Hand-access requirement<\/li>\n<li data-section-id=\"1cbiqp6\" data-start=\"3875\" data-end=\"3892\">Number of flaps<\/li>\n<li data-section-id=\"lfefhr\" data-start=\"3893\" data-end=\"3906\">Flap length<\/li>\n<li data-section-id=\"1d5jofg\" data-start=\"3907\" data-end=\"3939\">Desired spill-control behavior<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"3941\" data-end=\"4033\">The final opening should be tested on the molded product rather than approved only from CAD.<\/p>\n<h2 dir=\"auto\" data-section-id=\"1t92irx\" data-start=\"4035\" data-end=\"4090\"><span class=\"ez-toc-section\" id=\"How_Many_Flexible_Flaps_Should_a_Snack_Cup_Lid_Have\"><\/span>How Many Flexible Flaps Should a Snack Cup Lid Have?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"4092\" data-end=\"4150\">There is no universal number that works for every product.<\/p>\n<p dir=\"auto\" data-start=\"4152\" data-end=\"4166\">A lid may use:<\/p>\n<ul data-start=\"4168\" data-end=\"4234\">\n<li data-section-id=\"10lgt2m\" data-start=\"4168\" data-end=\"4180\">Four flaps<\/li>\n<li data-section-id=\"3hrfx8\" data-start=\"4181\" data-end=\"4193\">Five flaps<\/li>\n<li data-section-id=\"jiixc2\" data-start=\"4194\" data-end=\"4205\">Six flaps<\/li>\n<li data-section-id=\"6x5mdq\" data-start=\"4206\" data-end=\"4234\">Another custom arrangement<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"4236\" data-end=\"4278\">Changing the number of flaps also changes:<\/p>\n<ul data-start=\"4280\" data-end=\"4366\">\n<li data-section-id=\"1dljwwl\" data-start=\"4280\" data-end=\"4292\">Flap width<\/li>\n<li data-section-id=\"a9ejf3\" data-start=\"4293\" data-end=\"4307\">Root spacing<\/li>\n<li data-section-id=\"f73xz9\" data-start=\"4308\" data-end=\"4334\">Central opening geometry<\/li>\n<li data-section-id=\"admmg9\" data-start=\"4335\" data-end=\"4353\">Bending behavior<\/li>\n<li data-section-id=\"eqp2xi\" data-start=\"4354\" data-end=\"4366\">Appearance<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"4368\" data-end=\"4472\">Fewer wide petals may feel different from several narrow petals even when the lid diameter is identical.<\/p>\n<p dir=\"auto\" data-start=\"4474\" data-end=\"4584\">The number of flaps should support the intended user experience, not simply follow an existing market product.<\/p>\n<h2 dir=\"auto\" data-section-id=\"38vv47\" data-start=\"4586\" data-end=\"4618\"><span class=\"ez-toc-section\" id=\"Why_Is_Flap_Length_Important\"><\/span>Why Is Flap Length Important?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"4620\" data-end=\"4677\">Flap length controls how much flexible material can bend.<\/p>\n<p dir=\"auto\" data-start=\"4679\" data-end=\"4734\">A longer flap generally has more opportunity to deform.<\/p>\n<p dir=\"auto\" data-start=\"4736\" data-end=\"4779\">A shorter flap usually behaves more firmly.<\/p>\n<p dir=\"auto\" data-start=\"4781\" data-end=\"4810\">However, very long flaps can:<\/p>\n<ul data-start=\"4812\" data-end=\"4910\">\n<li data-section-id=\"1u2po77\" data-start=\"4812\" data-end=\"4829\">Sag more easily<\/li>\n<li data-section-id=\"hkrqlf\" data-start=\"4830\" data-end=\"4859\">Overlap with adjacent flaps<\/li>\n<li data-section-id=\"1oyat0g\" data-start=\"4860\" data-end=\"4876\">Recover slowly<\/li>\n<li data-section-id=\"1htj69j\" data-start=\"4877\" data-end=\"4910\">Become unstable near the center<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"4912\" data-end=\"4933\">Very short flaps can:<\/p>\n<ul data-start=\"4935\" data-end=\"5001\">\n<li data-section-id=\"yy01wq\" data-start=\"4935\" data-end=\"4958\">Require greater force<\/li>\n<li data-section-id=\"ji5iio\" data-start=\"4959\" data-end=\"4988\">Create a narrow access zone<\/li>\n<li data-section-id=\"2h26b7\" data-start=\"4989\" data-end=\"5001\">Feel rigid<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"5003\" data-end=\"5107\">The best length depends on the relationship between the lid diameter, central opening and root position.<\/p>\n<h2 dir=\"auto\" data-section-id=\"wj05ho\" data-start=\"5109\" data-end=\"5155\"><span class=\"ez-toc-section\" id=\"Why_Does_Flap_Thickness_Need_Local_Control\"><\/span>Why Does Flap Thickness Need Local Control?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"5157\" data-end=\"5226\">A flap does not necessarily need the same thickness from root to tip.<\/p>\n<p dir=\"auto\" data-start=\"5228\" data-end=\"5272\">The design can be reviewed as several zones:<\/p>\n<ul data-start=\"5274\" data-end=\"5316\">\n<li data-section-id=\"1j1og61\" data-start=\"5274\" data-end=\"5285\">Root area<\/li>\n<li data-section-id=\"1gjgv89\" data-start=\"5286\" data-end=\"5305\">Main bending area<\/li>\n<li data-section-id=\"1yza9ci\" data-start=\"5306\" data-end=\"5316\">Tip area<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"5318\" data-end=\"5375\">The root needs enough support to resist repeated flexing.<\/p>\n<p dir=\"auto\" data-start=\"5377\" data-end=\"5436\">The main flap needs enough flexibility to open comfortably.<\/p>\n<p dir=\"auto\" data-start=\"5438\" data-end=\"5500\">The tip should remain smooth and soft enough for hand contact.<\/p>\n<p dir=\"auto\" data-start=\"5502\" data-end=\"5596\">Abrupt thickness changes should be avoided because they may create local stress concentration.<\/p>\n<p dir=\"auto\" data-start=\"5598\" data-end=\"5737\">This is where previous <a href=\"https:\/\/www.lyasilicone.com\/de\/silicone-product-wall-thickness-design-guide\/\"><strong data-start=\"5621\" data-end=\"5639\">wall thickness<\/strong><\/a> principles become relevant, but the flap must still be evaluated as its own functional structure.<\/p>\n<h2 dir=\"auto\" data-section-id=\"1kbot7g\" data-start=\"5739\" data-end=\"5780\"><span class=\"ez-toc-section\" id=\"Why_Is_the_Flap_Root_Radius_Important\"><\/span>Why Is the Flap Root Radius Important?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"5782\" data-end=\"5835\">The root is where the petal joins the outer lid ring.<\/p>\n<p dir=\"auto\" data-start=\"5837\" data-end=\"5915\">This area experiences repeated bending every time a hand enters the snack cup.<\/p>\n<p dir=\"auto\" data-start=\"5917\" data-end=\"6008\">If the root contains a very sharp internal corner, stress can concentrate in a narrow area.<\/p>\n<p dir=\"auto\" data-start=\"6010\" data-end=\"6035\">Possible results include:<\/p>\n<ul data-start=\"6037\" data-end=\"6115\">\n<li data-section-id=\"y39mlo\" data-start=\"6037\" data-end=\"6054\">Local whitening<\/li>\n<li data-section-id=\"1f0kpeu\" data-start=\"6055\" data-end=\"6068\">Small tears<\/li>\n<li data-section-id=\"1tojh6\" data-start=\"6069\" data-end=\"6097\">Permanent crease formation<\/li>\n<li data-section-id=\"1dkk2x4\" data-start=\"6098\" data-end=\"6115\">Uneven recovery<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"6117\" data-end=\"6183\">A smoother root transition distributes bending over a larger area.<\/p>\n<p dir=\"auto\" data-start=\"6185\" data-end=\"6222\">The design should therefore consider:<\/p>\n<ul data-start=\"6224\" data-end=\"6318\">\n<li data-section-id=\"2ncxva\" data-start=\"6224\" data-end=\"6237\">Root radius<\/li>\n<li data-section-id=\"qyvb8l\" data-start=\"6238\" data-end=\"6254\">Flap thickness<\/li>\n<li data-section-id=\"16j0y98\" data-start=\"6255\" data-end=\"6269\">Adjacent gap<\/li>\n<li data-section-id=\"p1kx87\" data-start=\"6270\" data-end=\"6289\">Material hardness<\/li>\n<li data-section-id=\"4tg1cm\" data-start=\"6290\" data-end=\"6318\">Repeated bending direction<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"6320\" data-end=\"6421\">The root should be strong enough to support the flap without making the entire lid excessively stiff.<\/p>\n<p dir=\"auto\" data-start=\"6320\" data-end=\"6421\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-11249\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-root-design.jpg-300x300.jpg\" alt=\"Silicone snack cup flap root radius and thickness design\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-root-design.jpg-300x300.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-root-design.jpg-150x150.jpg 150w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-root-design.jpg-768x768.jpg 768w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-root-design.jpg-12x12.jpg 12w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-root-design.jpg-600x600.jpg 600w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-root-design.jpg-100x100.jpg 100w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-root-design.jpg.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2 dir=\"auto\" data-section-id=\"1sc4pxm\" data-start=\"6423\" data-end=\"6474\"><span class=\"ez-toc-section\" id=\"How_Does_Silicone_Hardness_Change_Flap_Behavior\"><\/span>How Does Silicone Hardness Change Flap Behavior?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"6476\" data-end=\"6570\">The same flap geometry can feel completely different when molded in different hardness levels.<\/p>\n<p dir=\"auto\" data-start=\"6572\" data-end=\"6602\">A softer silicone may provide:<\/p>\n<ul data-start=\"6604\" data-end=\"6662\">\n<li data-section-id=\"16cit2\" data-start=\"6604\" data-end=\"6623\">Easier hand entry<\/li>\n<li data-section-id=\"q6fnx7\" data-start=\"6624\" data-end=\"6645\">Lower bending force<\/li>\n<li data-section-id=\"xheocx\" data-start=\"6646\" data-end=\"6662\">Softer contact<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"6664\" data-end=\"6687\">But it may also create:<\/p>\n<ul data-start=\"6689\" data-end=\"6745\">\n<li data-section-id=\"cbxy27\" data-start=\"6689\" data-end=\"6703\">More sagging<\/li>\n<li data-section-id=\"13db3nf\" data-start=\"6704\" data-end=\"6721\">Slower recovery<\/li>\n<li data-section-id=\"ri3otk\" data-start=\"6722\" data-end=\"6745\">Less spill resistance<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"6747\" data-end=\"6777\">A firmer silicone may improve:<\/p>\n<ul data-start=\"6779\" data-end=\"6827\">\n<li data-section-id=\"t28fde\" data-start=\"6779\" data-end=\"6797\">Shape definition<\/li>\n<li data-section-id=\"4osurd\" data-start=\"6798\" data-end=\"6811\">Flap return<\/li>\n<li data-section-id=\"132zwwc\" data-start=\"6812\" data-end=\"6827\">Lid stability<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"6829\" data-end=\"6868\">but may increase hand-entry resistance.<\/p>\n<p dir=\"auto\" data-start=\"6870\" data-end=\"6974\">This is why <a href=\"https:\/\/www.lyasilicone.com\/de\/how-to-choose-silicone-hardness-custom-products\/\"><strong data-start=\"6882\" data-end=\"6903\">silicone hardness<\/strong><\/a> should be evaluated together with flap thickness and opening geometry.<\/p>\n<p dir=\"auto\" data-start=\"6976\" data-end=\"7016\">It should not be selected independently.<\/p>\n<h2 dir=\"auto\" data-section-id=\"1s8zl8f\" data-start=\"7018\" data-end=\"7073\"><span class=\"ez-toc-section\" id=\"Does_the_Lid_Need_the_Same_Hardness_as_the_Cup_Body\"><\/span>Does the Lid Need the Same Hardness as the Cup Body?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"7075\" data-end=\"7086\">Not always.<\/p>\n<p dir=\"auto\" data-start=\"7088\" data-end=\"7112\">A snack cup may contain:<\/p>\n<ul data-start=\"7114\" data-end=\"7193\">\n<li data-section-id=\"150oeyu\" data-start=\"7114\" data-end=\"7135\">A flexible flap lid<\/li>\n<li data-section-id=\"w5alxx\" data-start=\"7136\" data-end=\"7172\">A collapsible or standard cup body<\/li>\n<li data-section-id=\"1nswybq\" data-start=\"7173\" data-end=\"7193\">Integrated handles<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"7195\" data-end=\"7268\">These features do not necessarily have identical mechanical requirements.<\/p>\n<p dir=\"auto\" data-start=\"7270\" data-end=\"7345\">However, using different materials or hardness specifications also affects:<\/p>\n<ul data-start=\"7347\" data-end=\"7415\">\n<li data-section-id=\"1pqdthy\" data-start=\"7347\" data-end=\"7368\">Production planning<\/li>\n<li data-section-id=\"pgyah2\" data-start=\"7369\" data-end=\"7385\">Color matching<\/li>\n<li data-section-id=\"1rrj20y\" data-start=\"7386\" data-end=\"7397\">Inventory<\/li>\n<li data-section-id=\"gtqb7m\" data-start=\"7398\" data-end=\"7415\">Qualit\u00e4tskontrolle<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"7417\" data-end=\"7525\">Brands should only introduce different hardness specifications when they provide a clear functional benefit.<\/p>\n<p dir=\"auto\" data-start=\"7527\" data-end=\"7607\">A simpler material system is usually easier to control during repeat production.<\/p>\n<h2 dir=\"auto\" data-section-id=\"12mn02x\" data-start=\"7609\" data-end=\"7647\"><span class=\"ez-toc-section\" id=\"How_Should_the_Lid_Fit_the_Cup_Rim\"><\/span>How Should the Lid Fit the Cup Rim?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"7649\" data-end=\"7723\">The flexible petal lid still needs to remain securely attached to the cup.<\/p>\n<p dir=\"auto\" data-start=\"7725\" data-end=\"7773\">The lid-to-cup interface should be reviewed for:<\/p>\n<ul data-start=\"7775\" data-end=\"7873\">\n<li data-section-id=\"bqq0ly\" data-start=\"7775\" data-end=\"7791\">Outer diameter<\/li>\n<li data-section-id=\"c36aro\" data-start=\"7792\" data-end=\"7806\">Rim geometry<\/li>\n<li data-section-id=\"1n1yneg\" data-start=\"7807\" data-end=\"7825\">Engagement depth<\/li>\n<li data-section-id=\"terdt7\" data-start=\"7826\" data-end=\"7842\">Assembly force<\/li>\n<li data-section-id=\"1p2t0wr\" data-start=\"7843\" data-end=\"7858\">Removal force<\/li>\n<li data-section-id=\"zkvd9h\" data-start=\"7859\" data-end=\"7873\">Repeated fit<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"7875\" data-end=\"7940\">If the lid is too loose, it may detach when a hand is pulled out.<\/p>\n<p dir=\"auto\" data-start=\"7942\" data-end=\"8019\">If it is too tight, caregivers may find cleaning and reassembly inconvenient.<\/p>\n<p dir=\"auto\" data-start=\"8021\" data-end=\"8072\">Fit should be validated on multiple molded samples.<\/p>\n<p dir=\"auto\" data-start=\"8074\" data-end=\"8172\">This is an example where <a href=\"https:\/\/www.lyasilicone.com\/de\/assembly-fit-validation-multi-part-silicone-products\/\"><strong data-start=\"8099\" data-end=\"8115\">assembly fit<\/strong><\/a> matters even though the product appears visually simple.<\/p>\n<h2 dir=\"auto\" data-section-id=\"1pap8fz\" data-start=\"8174\" data-end=\"8216\"><span class=\"ez-toc-section\" id=\"How_Should_Adjacent_Flaps_Be_Separated\"><\/span>How Should Adjacent Flaps Be Separated?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"8218\" data-end=\"8285\">The gaps between petals allow each flap to move more independently.<\/p>\n<p dir=\"auto\" data-start=\"8287\" data-end=\"8356\">However, the gap design should avoid creating problematic sharp ends.<\/p>\n<p dir=\"auto\" data-start=\"8358\" data-end=\"8385\">The designer should review:<\/p>\n<ul data-start=\"8387\" data-end=\"8459\">\n<li data-section-id=\"sxgk1k\" data-start=\"8387\" data-end=\"8398\">Gap width<\/li>\n<li data-section-id=\"15245nm\" data-start=\"8399\" data-end=\"8411\">Gap length<\/li>\n<li data-section-id=\"7jah3u\" data-start=\"8412\" data-end=\"8430\">Root termination<\/li>\n<li data-section-id=\"1fn9rzz\" data-start=\"8431\" data-end=\"8445\">Tip geometry<\/li>\n<li data-section-id=\"m2lzar\" data-start=\"8446\" data-end=\"8459\">Edge radius<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"8461\" data-end=\"8586\">A narrow slit that terminates in a sharp point may behave differently under repeated flexing than a carefully rounded relief.<\/p>\n<p dir=\"auto\" data-start=\"8588\" data-end=\"8689\">The geometry should support repeated deformation without creating unnecessary tear initiation points.<\/p>\n<h2 dir=\"auto\" data-section-id=\"u0kqt1\" data-start=\"8691\" data-end=\"8742\"><span class=\"ez-toc-section\" id=\"Can_Decorative_Shapes_Be_Used_for_the_Petal_Lid\"><\/span>Can Decorative Shapes Be Used for the Petal Lid?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"8744\" data-end=\"8799\">Yes, but decoration should not interfere with function.<\/p>\n<p dir=\"auto\" data-start=\"8801\" data-end=\"8817\">Brands may want:<\/p>\n<ul data-start=\"8819\" data-end=\"8921\">\n<li data-section-id=\"1o5k9is\" data-start=\"8819\" data-end=\"8839\">Flower-like petals<\/li>\n<li data-section-id=\"1auku0p\" data-start=\"8840\" data-end=\"8867\">Rounded triangular petals<\/li>\n<li data-section-id=\"11hyn60\" data-start=\"8868\" data-end=\"8893\">Soft geometric openings<\/li>\n<li data-section-id=\"1a2b8se\" data-start=\"8894\" data-end=\"8921\">Character-inspired shapes<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"8923\" data-end=\"9024\">The important point is that every decorative change also changes the mechanical behavior of the flap.<\/p>\n<p dir=\"auto\" data-start=\"9026\" data-end=\"9108\">For example, a narrow decorative tip may bend differently from a wide rounded tip.<\/p>\n<p dir=\"auto\" data-start=\"9110\" data-end=\"9170\">A deep decorative cut may create a new stress concentration.<\/p>\n<p dir=\"auto\" data-start=\"9172\" data-end=\"9269\">OEM teams should therefore evaluate the decorative shape as part of the functional lid structure.<\/p>\n<h2 dir=\"auto\" data-section-id=\"wm1hzd\" data-start=\"9271\" data-end=\"9317\"><span class=\"ez-toc-section\" id=\"How_Does_Repeated_Use_Affect_Flap_Recovery\"><\/span>How Does Repeated Use Affect Flap Recovery?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"9319\" data-end=\"9381\">One successful opening test does not prove long-term behavior.<\/p>\n<p dir=\"auto\" data-start=\"9383\" data-end=\"9443\">The flap will normally be bent many times during actual use.<\/p>\n<p dir=\"auto\" data-start=\"9445\" data-end=\"9473\">Repeated flexing can reveal:<\/p>\n<ul data-start=\"9475\" data-end=\"9577\">\n<li data-section-id=\"1jeoh6i\" data-start=\"9475\" data-end=\"9491\">Permanent curl<\/li>\n<li data-section-id=\"1u4n050\" data-start=\"9492\" data-end=\"9507\">Uneven petals<\/li>\n<li data-section-id=\"14weg12\" data-start=\"9508\" data-end=\"9524\">Reduced return<\/li>\n<li data-section-id=\"1updgf8\" data-start=\"9525\" data-end=\"9543\">Root deformation<\/li>\n<li data-section-id=\"1gmsm7o\" data-start=\"9544\" data-end=\"9563\">Surface whitening<\/li>\n<li data-section-id=\"1f0kpeu\" data-start=\"9564\" data-end=\"9577\">Small tears<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"9579\" data-end=\"9623\">The test method should reflect expected use.<\/p>\n<p dir=\"auto\" data-start=\"9625\" data-end=\"9688\">There is no need to invent an arbitrary universal cycle number.<\/p>\n<p dir=\"auto\" data-start=\"9690\" data-end=\"9831\">Instead, the brand and manufacturer should define a realistic repeated-use test according to the product positioning and quality requirement.<\/p>\n<h2 dir=\"auto\" data-section-id=\"teea2e\" data-start=\"9833\" data-end=\"9888\"><span class=\"ez-toc-section\" id=\"Why_Should_Flap_Recovery_Be_Checked_After_Packaging\"><\/span>Why Should Flap Recovery Be Checked After Packaging?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"9890\" data-end=\"9938\">Flexible lids can also be affected by packaging.<\/p>\n<p dir=\"auto\" data-start=\"9940\" data-end=\"10059\">If another product or accessory presses against the petals for a long time, the flaps may arrive temporarily distorted.<\/p>\n<p dir=\"auto\" data-start=\"10061\" data-end=\"10100\">During packaging review, check whether:<\/p>\n<ul data-start=\"10102\" data-end=\"10261\">\n<li data-section-id=\"yc38yj\" data-start=\"10102\" data-end=\"10137\">The central opening is compressed<\/li>\n<li data-section-id=\"1h1fv6m\" data-start=\"10138\" data-end=\"10169\">Petals are folded unnaturally<\/li>\n<li data-section-id=\"avlv61\" data-start=\"10170\" data-end=\"10215\">The lid is stacked under excessive pressure<\/li>\n<li data-section-id=\"1w4e4lh\" data-start=\"10216\" data-end=\"10261\">Accessories press directly on the flap area<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"10263\" data-end=\"10364\">After unpacking, the lid should recover to the agreed shape within the product&#8217;s acceptance standard.<\/p>\n<h2 dir=\"auto\" data-section-id=\"1mhjrle\" data-start=\"10366\" data-end=\"10409\"><span class=\"ez-toc-section\" id=\"How_Should_Snack_Size_Affect_Lid_Design\"><\/span>How Should Snack Size Affect Lid Design?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"10411\" data-end=\"10522\">A snack cup designed for small dry snacks may need different flap behavior from one intended for larger pieces.<\/p>\n<p dir=\"auto\" data-start=\"10524\" data-end=\"10552\">Important variables include:<\/p>\n<ul data-start=\"10554\" data-end=\"10661\">\n<li data-section-id=\"17cd4ov\" data-start=\"10554\" data-end=\"10572\">Snack dimensions<\/li>\n<li data-section-id=\"1pb4vf7\" data-start=\"10573\" data-end=\"10586\">Snack shape<\/li>\n<li data-section-id=\"11z805z\" data-start=\"10587\" data-end=\"10612\">Number of pieces inside<\/li>\n<li data-section-id=\"cd4b14\" data-start=\"10613\" data-end=\"10630\">Cup orientation<\/li>\n<li data-section-id=\"hfy6zn\" data-start=\"10631\" data-end=\"10661\">Intended spill-control level<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"10663\" data-end=\"10712\">Very large gaps may allow small snacks to escape.<\/p>\n<p dir=\"auto\" data-start=\"10714\" data-end=\"10780\">Very restrictive flaps may make larger snacks difficult to remove.<\/p>\n<p dir=\"auto\" data-start=\"10782\" data-end=\"10924\">For this reason, functional validation should use representative snacks or equivalent test objects rather than only testing with an empty cup.<\/p>\n<h2 dir=\"auto\" data-section-id=\"1pjr17p\" data-start=\"10926\" data-end=\"10976\"><span class=\"ez-toc-section\" id=\"What_Should_Brands_Test_During_Sample_Approval\"><\/span>What Should Brands Test During Sample Approval?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-11250\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-recovery-testing.jpg-300x300.jpg\" alt=\"Silicone snack cup flap recovery and functional testing\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-recovery-testing.jpg-300x300.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-recovery-testing.jpg-150x150.jpg 150w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-recovery-testing.jpg-768x768.jpg 768w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-recovery-testing.jpg-12x12.jpg 12w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-recovery-testing.jpg-600x600.jpg 600w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-recovery-testing.jpg-100x100.jpg 100w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2026\/09\/silicone-snack-cup-flap-recovery-testing.jpg.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h3 dir=\"auto\" data-section-id=\"14icqg1\" data-start=\"10978\" data-end=\"10993\">Hand Access<\/h3>\n<p dir=\"auto\" data-start=\"10995\" data-end=\"11070\">Check whether the intended user can insert and remove the hand comfortably.<\/p>\n<h3 dir=\"auto\" data-section-id=\"xic40u\" data-start=\"11072\" data-end=\"11089\">Flap Recovery<\/h3>\n<p dir=\"auto\" data-start=\"11091\" data-end=\"11183\">After the hand is removed, observe whether all petals return toward their intended position.<\/p>\n<h3 dir=\"auto\" data-section-id=\"1o9gigg\" data-start=\"11185\" data-end=\"11207\">Spill-Control Test<\/h3>\n<p dir=\"auto\" data-start=\"11209\" data-end=\"11301\">Add representative test contents and evaluate the cup in agreed tilt or movement conditions.<\/p>\n<p dir=\"auto\" data-start=\"11303\" data-end=\"11422\">The goal should be based on a defined product requirement rather than an absolute promise that nothing can ever escape.<\/p>\n<h3 dir=\"auto\" data-section-id=\"xk9hpv\" data-start=\"11424\" data-end=\"11441\">Lid Retention<\/h3>\n<p dir=\"auto\" data-start=\"11443\" data-end=\"11513\">Confirm that the lid remains attached while the hand enters and exits.<\/p>\n<h3 dir=\"auto\" data-section-id=\"k1slez\" data-start=\"11515\" data-end=\"11531\">Edge Comfort<\/h3>\n<p dir=\"auto\" data-start=\"11533\" data-end=\"11606\">Check whether the flap tips and gaps feel smooth during repeated contact.<\/p>\n<h3 dir=\"auto\" data-section-id=\"10dwqx3\" data-start=\"11608\" data-end=\"11625\">Repeated Flex<\/h3>\n<p dir=\"auto\" data-start=\"11627\" data-end=\"11666\">Bend the petals repeatedly and inspect:<\/p>\n<ul data-start=\"11668\" data-end=\"11740\">\n<li data-section-id=\"j7sut9\" data-start=\"11668\" data-end=\"11684\">Root condition<\/li>\n<li data-section-id=\"1mkzu4k\" data-start=\"11685\" data-end=\"11701\">Shape recovery<\/li>\n<li data-section-id=\"15mzun7\" data-start=\"11702\" data-end=\"11722\">Surface appearance<\/li>\n<li data-section-id=\"1g0r01w\" data-start=\"11723\" data-end=\"11740\">Tear initiation<\/li>\n<\/ul>\n<h3 dir=\"auto\" data-section-id=\"mfh9yb\" data-start=\"11742\" data-end=\"11754\">Cleaning<\/h3>\n<p dir=\"auto\" data-start=\"11756\" data-end=\"11811\">Wash the lid and inspect the gaps, roots and underside.<\/p>\n<p dir=\"auto\" data-start=\"11813\" data-end=\"11895\">Food-contact areas should be accessible according to the intended cleaning method.<\/p>\n<h2 dir=\"auto\" data-section-id=\"y7zqwh\" data-start=\"11897\" data-end=\"11956\"><span class=\"ez-toc-section\" id=\"Practical_Example_Custom_Collapsible_Silicone_Snack_Cup\"><\/span>Practical Example: Custom Collapsible Silicone Snack Cup<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"11958\" data-end=\"12004\">Consider a <a href=\"https:\/\/www.lyasilicone.com\/de\/produkt\/custom-silicone-snack-cup\/\"><strong data-start=\"11969\" data-end=\"11998\">custom silicone snack cup<\/strong><\/a> with:<\/p>\n<ul data-start=\"12006\" data-end=\"12144\">\n<li data-section-id=\"gi8h7w\" data-start=\"12006\" data-end=\"12033\">Collapsible silicone body<\/li>\n<li data-section-id=\"6qjgep\" data-start=\"12034\" data-end=\"12063\">Two integrated side handles<\/li>\n<li data-section-id=\"1kwz1x\" data-start=\"12064\" data-end=\"12088\">Removable flexible lid<\/li>\n<li data-section-id=\"ta0sul\" data-start=\"12089\" data-end=\"12114\">Six rounded petal flaps<\/li>\n<li data-section-id=\"w0e2et\" data-start=\"12115\" data-end=\"12144\">Central hand-access opening<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"12146\" data-end=\"12237\">The brand wants easy child access while reducing accidental snack spills during normal use.<\/p>\n<h3 dir=\"auto\" data-section-id=\"7cjeo8\" data-start=\"12239\" data-end=\"12270\">Version A \u2014 Flaps Too Thick<\/h3>\n<p dir=\"auto\" data-start=\"12272\" data-end=\"12337\">The petals return quickly but require excessive hand-entry force.<\/p>\n<h3 dir=\"auto\" data-section-id=\"8wkml\" data-start=\"12339\" data-end=\"12369\">Version B \u2014 Flaps Too Thin<\/h3>\n<p dir=\"auto\" data-start=\"12371\" data-end=\"12440\">Access feels soft, but several petals remain open after repeated use.<\/p>\n<h3 dir=\"auto\" data-section-id=\"18n4esh\" data-start=\"12442\" data-end=\"12463\">Optimized Version<\/h3>\n<p dir=\"auto\" data-start=\"12465\" data-end=\"12491\">The final design balances:<\/p>\n<ul data-start=\"12493\" data-end=\"12621\">\n<li data-section-id=\"3p1oox\" data-start=\"12493\" data-end=\"12507\">Root support<\/li>\n<li data-section-id=\"2zjm91\" data-start=\"12508\" data-end=\"12531\">Main flap flexibility<\/li>\n<li data-section-id=\"761jxx\" data-start=\"12532\" data-end=\"12546\">Rounded tips<\/li>\n<li data-section-id=\"oc4oyd\" data-start=\"12547\" data-end=\"12575\">Controlled central opening<\/li>\n<li data-section-id=\"1nw1o7p\" data-start=\"12576\" data-end=\"12604\">Suitable silicone hardness<\/li>\n<li data-section-id=\"suxddx\" data-start=\"12605\" data-end=\"12621\">Secure lid fit<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"12623\" data-end=\"12678\">The objective is not to maximize softness or stiffness.<\/p>\n<p dir=\"auto\" data-start=\"12680\" data-end=\"12729\">The objective is repeatable, controlled movement.<\/p>\n<h2 dir=\"auto\" data-section-id=\"vglbvm\" data-start=\"12731\" data-end=\"12774\"><span class=\"ez-toc-section\" id=\"Silicone_Snack_Cup_Flap_Design_Checklist\"><\/span>Silicone Snack Cup Flap Design Checklist<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"group TyagGW_tableContainer\" dir=\"auto\">\n<div class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" dir=\"auto\" data-start=\"12776\" data-end=\"13685\">\n<thead data-start=\"12776\" data-end=\"12816\">\n<tr data-start=\"12776\" data-end=\"12816\">\n<th class=\"last:pe-10\" data-start=\"12776\" data-end=\"12783\" data-col-size=\"sm\">Artikel<\/th>\n<th class=\"last:pe-10\" data-start=\"12783\" data-end=\"12816\" data-col-size=\"md\">What the Brand Should Confirm<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"12827\" data-end=\"13685\">\n<tr data-start=\"12827\" data-end=\"12893\">\n<td data-start=\"12827\" data-end=\"12845\" data-col-size=\"sm\">Number of flaps<\/td>\n<td data-start=\"12845\" data-end=\"12893\" data-col-size=\"md\">Suitable for opening size and product design<\/td>\n<\/tr>\n<tr data-start=\"12894\" data-end=\"12964\">\n<td data-start=\"12894\" data-end=\"12912\" data-col-size=\"sm\">Central opening<\/td>\n<td data-start=\"12912\" data-end=\"12964\" data-col-size=\"md\">Comfortable access with reasonable spill control<\/td>\n<\/tr>\n<tr data-start=\"12965\" data-end=\"13027\">\n<td data-start=\"12965\" data-end=\"12979\" data-col-size=\"sm\">Flap length<\/td>\n<td data-start=\"12979\" data-end=\"13027\" data-col-size=\"md\">Enough flexibility without excessive sagging<\/td>\n<\/tr>\n<tr data-start=\"13028\" data-end=\"13078\">\n<td data-start=\"13028\" data-end=\"13045\" data-col-size=\"sm\">Flap thickness<\/td>\n<td data-start=\"13045\" data-end=\"13078\" data-col-size=\"md\">Balanced bending and recovery<\/td>\n<\/tr>\n<tr data-start=\"13079\" data-end=\"13128\">\n<td data-start=\"13079\" data-end=\"13093\" data-col-size=\"sm\">Root radius<\/td>\n<td data-start=\"13093\" data-end=\"13128\" data-col-size=\"md\">Smooth repeated-flex transition<\/td>\n<\/tr>\n<tr data-start=\"13129\" data-end=\"13171\">\n<td data-start=\"13129\" data-end=\"13144\" data-col-size=\"sm\">Tip geometry<\/td>\n<td data-start=\"13144\" data-end=\"13171\" data-col-size=\"md\">Rounded and comfortable<\/td>\n<\/tr>\n<tr data-start=\"13172\" data-end=\"13219\">\n<td data-start=\"13172\" data-end=\"13183\" data-col-size=\"sm\">Hardness<\/td>\n<td data-start=\"13183\" data-end=\"13219\" data-col-size=\"md\">Validated together with geometry<\/td>\n<\/tr>\n<tr data-start=\"13220\" data-end=\"13285\">\n<td data-start=\"13220\" data-end=\"13236\" data-col-size=\"sm\">Adjacent gaps<\/td>\n<td data-start=\"13236\" data-end=\"13285\" data-col-size=\"md\">Move independently without sharp terminations<\/td>\n<\/tr>\n<tr data-start=\"13286\" data-end=\"13330\">\n<td data-start=\"13286\" data-end=\"13296\" data-col-size=\"sm\">Lid fit<\/td>\n<td data-start=\"13296\" data-end=\"13330\" data-col-size=\"md\">Secure but practical to remove<\/td>\n<\/tr>\n<tr data-start=\"13331\" data-end=\"13386\">\n<td data-start=\"13331\" data-end=\"13345\" data-col-size=\"sm\">Hand access<\/td>\n<td data-start=\"13345\" data-end=\"13386\" data-col-size=\"md\">Tested with intended user requirement<\/td>\n<\/tr>\n<tr data-start=\"13387\" data-end=\"13444\">\n<td data-start=\"13387\" data-end=\"13398\" data-col-size=\"sm\">Recovery<\/td>\n<td data-start=\"13398\" data-end=\"13444\" data-col-size=\"md\">Returns toward approved position after use<\/td>\n<\/tr>\n<tr data-start=\"13445\" data-end=\"13513\">\n<td data-start=\"13445\" data-end=\"13461\" data-col-size=\"sm\">Repeated flex<\/td>\n<td data-start=\"13461\" data-end=\"13513\" data-col-size=\"md\">No unacceptable tearing or permanent deformation<\/td>\n<\/tr>\n<tr data-start=\"13514\" data-end=\"13569\">\n<td data-start=\"13514\" data-end=\"13527\" data-col-size=\"sm\">Snack test<\/td>\n<td data-start=\"13527\" data-end=\"13569\" data-col-size=\"md\">Evaluated with representative contents<\/td>\n<\/tr>\n<tr data-start=\"13570\" data-end=\"13621\">\n<td data-start=\"13570\" data-end=\"13581\" data-col-size=\"sm\">Cleaning<\/td>\n<td data-start=\"13581\" data-end=\"13621\" data-col-size=\"md\">Gaps and underside remain accessible<\/td>\n<\/tr>\n<tr data-start=\"13622\" data-end=\"13685\">\n<td data-start=\"13622\" data-end=\"13634\" data-col-size=\"sm\">Verpackung<\/td>\n<td data-start=\"13634\" data-end=\"13685\" data-col-size=\"md\">Petals are not stored under harmful compression<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2 dir=\"auto\" data-section-id=\"1uwx11z\" data-start=\"13687\" data-end=\"13744\"><span class=\"ez-toc-section\" id=\"How_LYA_Silicone_Supports_Custom_Snack_Cup_Development\"><\/span>How LYA Silicone Supports Custom Snack Cup Development<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"13746\" data-end=\"13973\">LYA Silicone&#8217;s current product range includes custom collapsible silicone snack cups with flexible petal-flap lids, collapsible bodies, integrated handles and OEM\/ODM customization options.<\/p>\n<p dir=\"auto\" data-start=\"13975\" data-end=\"14047\">F\u00fcr <a href=\"https:\/\/www.lyasilicone.com\/de\/oem-service\/\"><strong data-start=\"13979\" data-end=\"14013\">OEM\/ODM silicone manufacturing<\/strong><\/a>, project development can include:<\/p>\n<ul data-start=\"14049\" data-end=\"14362\">\n<li data-section-id=\"18twajg\" data-start=\"14049\" data-end=\"14066\">Cup-size review<\/li>\n<li data-section-id=\"qokdq\" data-start=\"14067\" data-end=\"14081\">Lid diameter<\/li>\n<li data-section-id=\"20bii0\" data-start=\"14082\" data-end=\"14097\">Flap quantity<\/li>\n<li data-section-id=\"s1zhkv\" data-start=\"14098\" data-end=\"14115\">Central opening<\/li>\n<li data-section-id=\"lfefhr\" data-start=\"14116\" data-end=\"14129\">Flap length<\/li>\n<li data-section-id=\"qyvb8l\" data-start=\"14130\" data-end=\"14146\">Flap thickness<\/li>\n<li data-section-id=\"1mmreip\" data-start=\"14147\" data-end=\"14167\">Root-radius review<\/li>\n<li data-section-id=\"od7j0k\" data-start=\"14168\" data-end=\"14187\">Silicone hardness<\/li>\n<li data-section-id=\"1xqpje7\" data-start=\"14188\" data-end=\"14204\">Lid-to-cup fit<\/li>\n<li data-section-id=\"snhlba\" data-start=\"14205\" data-end=\"14230\">Collapsible body design<\/li>\n<li data-section-id=\"b7i3uf\" data-start=\"14231\" data-end=\"14249\">Handle structure<\/li>\n<li data-section-id=\"f31a3e\" data-start=\"14250\" data-end=\"14265\">Pantone color<\/li>\n<li data-section-id=\"1ux957s\" data-start=\"14266\" data-end=\"14279\">Molded logo<\/li>\n<li data-section-id=\"13svd8w\" data-start=\"14280\" data-end=\"14289\">Tooling<\/li>\n<li data-section-id=\"3wjr2j\" data-start=\"14290\" data-end=\"14300\">Sampling<\/li>\n<li data-section-id=\"gl30c1\" data-start=\"14301\" data-end=\"14321\">Functional testing<\/li>\n<li data-section-id=\"1jvsno7\" data-start=\"14322\" data-end=\"14333\">Verpackung<\/li>\n<li data-section-id=\"1bn4ab8\" data-start=\"14334\" data-end=\"14362\">Mass-production inspection<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"14364\" data-end=\"14496\">The most important step is to test the complete snack cup as a functional system rather than evaluating the flexible lid separately.<\/p>\n<h2 dir=\"auto\" data-section-id=\"1r8frcv\" data-start=\"14498\" data-end=\"14527\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 dir=\"auto\" data-section-id=\"1q42rel\" data-start=\"14529\" data-end=\"14575\">Why do silicone snack cup flaps stay open?<\/h3>\n<p dir=\"auto\" data-start=\"14577\" data-end=\"14743\">Possible causes include excessive flap length, insufficient thickness, very soft silicone, weak root support or permanent deformation after repeated use or packaging.<\/p>\n<h3 dir=\"auto\" data-section-id=\"12qaury\" data-start=\"14745\" data-end=\"14813\">Why is a silicone snack cup difficult for a child to reach into?<\/h3>\n<p dir=\"auto\" data-start=\"14815\" data-end=\"14948\">The central opening may be too small, the flaps may be too thick or short, or the selected silicone may be too firm for the geometry.<\/p>\n<h3 dir=\"auto\" data-section-id=\"1kmdrtg\" data-start=\"14950\" data-end=\"15007\">How many petals should a silicone snack cup lid have?<\/h3>\n<p dir=\"auto\" data-start=\"15009\" data-end=\"15162\">There is no universal number. Flap quantity should be designed together with lid diameter, central opening, flap width and intended hand-access behavior.<\/p>\n<h3 dir=\"auto\" data-section-id=\"i1klbs\" data-start=\"15164\" data-end=\"15221\">Should the snack cup lid be softer than the cup body?<\/h3>\n<p dir=\"auto\" data-start=\"15223\" data-end=\"15359\">It can be, but different hardness specifications increase production complexity. The final choice should be based on functional testing.<\/p>\n<h3 dir=\"auto\" data-section-id=\"1wh79pv\" data-start=\"15361\" data-end=\"15418\">Can flexible flaps prevent every snack from spilling?<\/h3>\n<p dir=\"auto\" data-start=\"15420\" data-end=\"15606\">No design should be assumed to eliminate every possible spill condition. The brand should define the intended spill-control requirement and validate samples under agreed test conditions.<\/p>\n<h3 dir=\"auto\" data-section-id=\"66cxtt\" data-start=\"15608\" data-end=\"15653\">Why do silicone flaps tear near the root?<\/h3>\n<p dir=\"auto\" data-start=\"15655\" data-end=\"15777\">Sharp root geometry, excessive local bending, insufficient supporting thickness or repeated stress can increase tear risk.<\/p>\n<h3 dir=\"auto\" data-section-id=\"xmx2q6\" data-start=\"15779\" data-end=\"15837\">Should flap recovery be tested before mass production?<\/h3>\n<p dir=\"auto\" data-start=\"15839\" data-end=\"15981\">Yes. Repeated bending, lid fit, recovery, cleaning and representative snack testing should be checked on molded samples before final approval.<\/p>\n<h2 dir=\"auto\" data-section-id=\"arqpy3\" data-start=\"15983\" data-end=\"16030\"><span class=\"ez-toc-section\" id=\"Design_the_Lid_Around_Controlled_Flexibility\"><\/span>Design the Lid Around Controlled Flexibility<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"auto\" data-start=\"16032\" data-end=\"16075\">A good silicone snack cup lid must balance:<\/p>\n<p dir=\"auto\" data-start=\"16077\" data-end=\"16192\"><strong data-start=\"16077\" data-end=\"16192\">Opening Size \u2192 Flap Quantity \u2192 Length \u2192 Thickness \u2192 Root Radius \u2192 Hardness \u2192 Recovery \u2192 Lid Fit \u2192 Spill Control<\/strong><\/p>\n<p dir=\"auto\" data-start=\"16194\" data-end=\"16224\">These variables work together.<\/p>\n<p dir=\"auto\" data-start=\"16226\" data-end=\"16335\">Making one feature softer or thinner without checking the rest of the lid can create a new problem elsewhere.<\/p>\n<p dir=\"auto\" data-start=\"16337\" data-end=\"16559\">If you are developing a flexible-lid feeding product, <a href=\"https:\/\/www.lyasilicone.com\/de\/contact\/\"><strong data-start=\"16391\" data-end=\"16405\">contact us<\/strong><\/a> with your reference design, target cup size, flap concept, intended user, snack type, color requirements, packaging concept and estimated order quantity.<\/p>","protected":false},"excerpt":{"rendered":"<p>Answer Excerpt Good silicone snack cup flap design requires balancing easy hand access, flap recovery, spill control and long-term durability. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11248,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Silicone Snack Cup Flap Design Guide for OEM Brands | LYA","_seopress_titles_desc":"Learn how flap thickness, opening size, root radius, hardness and repeated use affect silicone snack cup lid flexibility, recovery and spill control.","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[36],"tags":[],"class_list":["post-11244","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lyasilicone.com\/de\/wp-json\/wp\/v2\/posts\/11244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lyasilicone.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lyasilicone.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lyasilicone.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lyasilicone.com\/de\/wp-json\/wp\/v2\/comments?post=11244"}],"version-history":[{"count":2,"href":"https:\/\/www.lyasilicone.com\/de\/wp-json\/wp\/v2\/posts\/11244\/revisions"}],"predecessor-version":[{"id":11251,"href":"https:\/\/www.lyasilicone.com\/de\/wp-json\/wp\/v2\/posts\/11244\/revisions\/11251"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lyasilicone.com\/de\/wp-json\/wp\/v2\/media\/11248"}],"wp:attachment":[{"href":"https:\/\/www.lyasilicone.com\/de\/wp-json\/wp\/v2\/media?parent=11244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lyasilicone.com\/de\/wp-json\/wp\/v2\/categories?post=11244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lyasilicone.com\/de\/wp-json\/wp\/v2\/tags?post=11244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}