{"id":1271,"date":"2026-01-29T23:51:18","date_gmt":"2026-01-29T23:51:18","guid":{"rendered":"https:\/\/www.gelbotest.com\/?p=1271"},"modified":"2026-01-29T23:51:34","modified_gmt":"2026-01-29T23:51:34","slug":"effect-of-flexing-on-barrier-properties-test-method","status":"publish","type":"post","link":"https:\/\/www.gelbotest.com\/af\/effect-of-flexing-on-barrier-properties-test-method\/","title":{"rendered":"Die effek van buig op barri\u00eareienskappe: Gelbo Flex-toets en ASTM F392"},"content":{"rendered":"<p data-start=\"415\" data-end=\"976\">Wanneer dit kom by die evaluering van die duursaamheid van buigsame verpakkingsmateriale, veral di\u00e9 wat vir barri\u00e8rebeskerming gebruik word, is dit krities om te bepaal hoe herhaalde buiging die materiaal se prestasie be\u00efnvloed. Die <strong data-start=\"624\" data-end=\"643\">Gelbo buigtoets<\/strong> is 'n betroubare metode om te bepaal <strong data-start=\"681\" data-end=\"728\">die effek van buiging op versperringseienskappe<\/strong>, soos gas- en vogdeurdringingskoerse, wat noodsaaklik is vir verpakkingsintegriteit. ASTM F392, 'n standaard wat die prosedures vir hierdie toets uiteensit, bied 'n omvattende raamwerk vir die beoordeling van <strong data-start=\"931\" data-end=\"950\">buigsaamheid<\/strong> onder verskeie toestande.<\/p>\n<p data-start=\"978\" data-end=\"1211\">Hierdie artikel sal 'n deeglike inleiding tot die <strong data-start=\"1035\" data-end=\"1054\">Gelbo buigtoets<\/strong>, sy metodologie, die standaarde uiteengesit in <strong data-start=\"1099\" data-end=\"1112\">ASTM F392<\/strong>, en hoe dit vervaardigers help om die kwaliteit en duursaamheid van buigsame verpakkingsmateriale te verseker.<\/p>\n<h2 data-start=\"1213\" data-end=\"1275\">Gelbo Buigtoets en Buigduurbaarheid: Die ASTM F392-standaard<\/h2>\n<h3 data-start=\"1277\" data-end=\"1302\">Oorsig van ASTM F392<\/h3>\n<p data-start=\"1304\" data-end=\"1736\"><a href=\"https:\/\/www.astm.org\/f0392_f0392m-21.html\"><strong data-start=\"1304\" data-end=\"1317\">ASTM F392<\/strong><\/a> is die standaardprosedure vir die bepaling van die buigweerstand van buigsame versperringsmateriale. Dit spesifiseer hoe om buigsame materiale voor te berei vir die bepaling van <strong data-start=\"1484\" data-end=\"1503\">buigsaamheid<\/strong> en die effekte van buiging op die materiaal se <strong data-start=\"1549\" data-end=\"1571\">barri\u00e8re-eienskappe<\/strong>. Die toets is veral belangrik vir verpakkingsmateriale wat in produkte gebruik word waar vog- of gasbeskerming krities is, soos voedsel- of farmaseutiese verpakking.<\/p>\n<p data-start=\"1738\" data-end=\"2162\">In die <strong data-start=\"1745\" data-end=\"1764\">Gelbo buigtoets<\/strong>, 'n monster van buigsame materiaal ondergaan 'n reeks buigingsaksies onder standaardtoestande. Die <strong data-start=\"1867\" data-end=\"1885\">spierbeweging<\/strong> behels gewoonlik 'n draaiende beweging gevolg deur 'n horisontale beweging, wat die fisiese spannings naboots wat verpakkingsmateriaal tydens vervoer en hantering ervaar. Die <strong data-start=\"2064\" data-end=\"2092\">aantal buigingsiklusse<\/strong> Verskil na gelang van die toetsomstandighede en die materiaal wat getoets word.<\/p>\n<h3 data-start=\"2955\" data-end=\"3012\">Meet die effek van buiging op versperringseienskappe<\/h3>\n<p data-start=\"3014\" data-end=\"3414\">Die <strong data-start=\"3018\" data-end=\"3037\">Gelbo buigtoets<\/strong> fokus hoofsaaklik op <strong data-start=\"3059\" data-end=\"3081\">barri\u00e8re-eienskappe<\/strong>, wat gas- en vogdeurdringingskoerse insluit. Buiging kan veroorsaak dat klein gaatjies of barstjies in verpakkingsmateriaal vorm, wat hul vermo\u00eb om as 'n doeltreffende versperring te dien, ondermyn. Deur die buigingsaksie onder beheerde toestande toe te pas, meet die toets die <strong data-start=\"3355\" data-end=\"3384\">Verlies van barri\u00e8re-integriteit<\/strong> na 'n vaste aantal siklusse.<\/p>\n<p data-start=\"3416\" data-end=\"3793\">Die toetsresultate kan openbaar hoeveel die materiaal se <strong data-start=\"3468\" data-end=\"3490\">barri\u00e8re-eienskappe<\/strong> agteruitgaan met buiging, wat waardevolle insigte in die materiaal se eienskappe verskaf <strong data-start=\"3560\" data-end=\"3585\">langtermynprestasie<\/strong>. Vervaardigers kan hierdie resultate gebruik om te bepaal of 'n bepaalde materiaal geskik is vir spesifieke toepassings, soos verpakking vir sensitiewe produkte soos kos, mediese toestelle of farmaseutiese produkte.<\/p>\n<h3 data-start=\"3795\" data-end=\"3842\">Betekenis en Gebruik van die Gelbo Flex-toets<\/h3>\n<p data-start=\"3844\" data-end=\"4265\">Die <strong data-start=\"3848\" data-end=\"3867\">Gelbo buigtoets<\/strong> is onontbeerlik vir die bepaling van die <strong data-start=\"3905\" data-end=\"3924\">buigsaamheid<\/strong> van buigsame verpakkingsmateriale. Dit word die meeste gebruik om te evalueer <strong data-start=\"3998\" data-end=\"4045\">die effek van buiging op versperringseienskappe<\/strong> in materiale wat tydens normale gebruik of vervoer herhaaldelik gebuig, gedraai of saamgedruk sal word. Dit sluit in materiale soos plastiekfolies, meerdelige strukture en ander buigsame verpakkingskomponente.<\/p>\n<ul data-start=\"4267\" data-end=\"4871\">\n<li data-start=\"4267\" data-end=\"4464\">\n<p data-start=\"4269\" data-end=\"4464\"><strong data-start=\"4269\" data-end=\"4288\">Kwaliteitsbeheer<\/strong>: Deur gereeld die <strong data-start=\"4318\" data-end=\"4337\">Gelbo buigtoets<\/strong>, vervaardigers kan die duursaamheid van hul materiale monitor en verseker dat hulle aan die vereiste spesifikasies vir prestasie voldoen.<\/p>\n<\/li>\n<li data-start=\"4465\" data-end=\"4673\">\n<p data-start=\"4467\" data-end=\"4673\"><strong data-start=\"4467\" data-end=\"4495\">Navorsing en Ontwikkeling<\/strong>Die toets is ook waardevol in navorsing en ontwikkeling, en help vervaardigers om nuwe materiale te ontwikkel of bestaande te verbeter deur te verstaan hoe verskillende buigtoestande die versperrende eienskappe be\u00efnvloed.<\/p>\n<\/li>\n<li data-start=\"4674\" data-end=\"4871\">\n<p data-start=\"4676\" data-end=\"4871\"><strong data-start=\"4676\" data-end=\"4699\">Materiaalvergeliking<\/strong>Die toets maak 'n direkte vergelyking tussen verskillende materiale of strukture moontlik en help vervaardigers om die duursaamste en doeltreffendste opsies vir hul produkte te kies.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"4873\" data-end=\"4918\">Waarom buigbaarheid belangrik is vir verpakking<\/h3>\n<p data-start=\"4920\" data-end=\"5386\"><strong data-start=\"4920\" data-end=\"4939\">Buig duursaamheid<\/strong> is krities vir verpakkingsmateriale wat aan gereelde hantering, vou of kompressie onderwerp word. <strong data-start=\"5040\" data-end=\"5123\">Blisterverpakkings, voedselverpakkings, mediese verpakkings en selfs elektroniese verpakkings<\/strong> Kan almal baat vind by die toetsing van hul materiale vir buigduursaamheid. Swak buigweerstand kan lei tot die afbraak van die materiaal, wat die produk se integriteit ondermyn en die risiko van besmetting, bederf of skade tydens berging en vervoer verhoog.<\/p>\n<p data-start=\"5388\" data-end=\"5695\">Deur die te gebruik <strong data-start=\"5401\" data-end=\"5420\">Gelbo buigtoets<\/strong> in ooreenstemming met <strong data-start=\"5440\" data-end=\"5453\">ASTM F392<\/strong>, verseker vervaardigers dat hul verpakkingsmateriaal die fisiese spannings wat tydens werklike hantering voorkom, kan weerstaan. Dit verminder die risiko van materiaalversaking en verseker dat die verpakking sy beskermende eienskappe oor tyd behou.<\/p>\n<h2 data-start=\"5697\" data-end=\"5734\">Cell Instruments Gelbo Flex Tester<\/h2>\n<p><a href=\"https:\/\/www.gelbotest.com\/af\/\"><img decoding=\"async\" class=\"alignleft wp-image-1273\" src=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392-300x296.webp\" alt=\"Die effek van buig op barri\u00e8rewerking: Gelbo Flex-toets en ASTM F392\" width=\"205\" height=\"203\" srcset=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392-300x296.webp 300w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392-150x150.webp 150w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392-12x12.webp 12w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392.webp 406w\" sizes=\"(max-width: 205px) 100vw, 205px\" \/><\/a><\/p>\n<p data-start=\"5736\" data-end=\"6294\">Vir vervaardigers wat wil uitvoer <strong data-start=\"5773\" data-end=\"5793\">Gelbo buigtoetse<\/strong> in ooreenstemming met <strong data-start=\"5813\" data-end=\"5826\">ASTM F392<\/strong>, die <strong data-start=\"5832\" data-end=\"5870\">Seltuie-instrumente <a href=\"https:\/\/www.gelbotest.com\/af\/\">Gelbo Buigtoetser GFT-01<\/a><\/strong>\u00a0is 'n ideale oplossing. Ontwerp om aan die streng standaarde uiteengesit in ASTM F392 te voldoen, bied hierdie toetser akkurate, reproduceerbare resultate om die <strong data-start=\"6024\" data-end=\"6043\">buigsaamheid<\/strong> van buigsame verpakkingsmateriale. Met sy intu\u00eftiewe koppelvlak en betroubare prestasie, die <strong data-start=\"6136\" data-end=\"6157\">Gelbo Flex Tester<\/strong> help vervaardigers om vinnig die te beoordeel <strong data-start=\"6197\" data-end=\"6240\">effek van buiging op barri\u00eareienskappe<\/strong> en ingeligte besluite neem oor materiaalkeuse.<\/p>\n<h2 data-start=\"6296\" data-end=\"6309\">Gevolgtrekking<\/h2>\n<p data-start=\"6311\" data-end=\"6696\">Die <strong data-start=\"6315\" data-end=\"6334\">Gelbo buigtoets<\/strong> is 'n noodsaaklike hulpmiddel om die te bepaal <strong data-start=\"6376\" data-end=\"6395\">buigsaamheid<\/strong> van buigsame versperringsmateriale, veral wanneer die <strong data-start=\"6458\" data-end=\"6501\">effek van buiging op barri\u00eareienskappe<\/strong> soos vog- en gasdoorlaatbaarheid. Deur die riglyne van <strong data-start=\"6569\" data-end=\"6582\">ASTM F392<\/strong>, vervaardigers kan verseker dat hul materiale aan die nodige standaarde vir langtermynprestasie en betroubaarheid voldoen.<\/p>\n<p data-start=\"6698\" data-end=\"7127\">Of dit nou vir <strong data-start=\"6710\" data-end=\"6729\">kwaliteitsbeheer<\/strong>, <strong data-start=\"6731\" data-end=\"6743\">navorsing<\/strong>, of <strong data-start=\"6748\" data-end=\"6771\">materi\u00eble vergelyking<\/strong>, die <strong data-start=\"6777\" data-end=\"6796\">Gelbo buigtoets<\/strong> verskaf waardevolle data wat help om te verseker dat verpakkingsmateriaal die spanning van alledaagse hantering kan weerstaan en steeds die inhoud binne kan beskerm. Die <strong data-start=\"6955\" data-end=\"6993\">Cell Instruments Gelbo Flex Tester<\/strong> bied 'n doeltreffende, presiese oplossing vir die uitvoering van hierdie toetse, wat dit 'n onmisbare hulpmiddel vir moderne verpakkingsvervaardigers maak.<\/p>","protected":false},"excerpt":{"rendered":"<p>When it comes to evaluating the durability of flexible packaging materials, particularly those used for barrier protection, it\u2019s critical to assess how repeated flexing impacts the material&#8217;s performance. The Gelbo Flex Test is a reliable method for determining the effect of flexing on barrier properties, such as gas and moisture transmission rates, which are vital [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","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":"","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":[1],"tags":[],"class_list":["post-1271","post","type-post","status-publish","format-standard","hentry","category-gelbo-flex-durability-test"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Effect of Flexing on Barrier Properties: Gelbo Flex Test and ASTM F392<\/title>\n<meta name=\"description\" content=\"Explore the effect of flexing on barrier properties using the Gelbo Flex Test and ASTM F392. Learn how to evaluate flex durability of flexible packaging materials with industry standards.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.gelbotest.com\/af\/effect-of-flexing-on-barrier-properties-test-method\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Effect of Flexing on Barrier Properties: Gelbo Flex Test and ASTM F392\" \/>\n<meta property=\"og:description\" content=\"Explore the effect of flexing on barrier properties using the Gelbo Flex Test and ASTM F392. Learn how to evaluate flex durability of flexible packaging materials with industry standards.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gelbotest.com\/af\/effect-of-flexing-on-barrier-properties-test-method\/\" \/>\n<meta property=\"og:site_name\" content=\"Gelbo Test\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-29T23:51:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-29T23:51:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"406\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Editor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Editor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/\"},\"author\":{\"name\":\"Editor\",\"@id\":\"https:\/\/www.gelbotest.com\/#\/schema\/person\/dc8312232b910dc8befd0167403f9d30\"},\"headline\":\"The Effect of Flexing on Barrier Properties: Gelbo Flex Test and ASTM F392\",\"datePublished\":\"2026-01-29T23:51:18+00:00\",\"dateModified\":\"2026-01-29T23:51:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/\"},\"wordCount\":842,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.gelbotest.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392-300x296.webp\",\"articleSection\":[\"Gelbo Flex Durability Test\"],\"inLanguage\":\"af-ZA\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/\",\"url\":\"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/\",\"name\":\"Effect of Flexing on Barrier Properties: Gelbo Flex Test and ASTM F392\",\"isPartOf\":{\"@id\":\"https:\/\/www.gelbotest.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392-300x296.webp\",\"datePublished\":\"2026-01-29T23:51:18+00:00\",\"dateModified\":\"2026-01-29T23:51:34+00:00\",\"description\":\"Explore the effect of flexing on barrier properties using the Gelbo Flex Test and ASTM F392. Learn how to evaluate flex durability of flexible packaging materials with industry standards.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#breadcrumb\"},\"inLanguage\":\"af-ZA\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"af-ZA\",\"@id\":\"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#primaryimage\",\"url\":\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392-300x296.webp\",\"contentUrl\":\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392-300x296.webp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.gelbotest.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The Effect of Flexing on Barrier Properties: Gelbo Flex Test and ASTM F392\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.gelbotest.com\/#website\",\"url\":\"https:\/\/www.gelbotest.com\/\",\"name\":\"Gelbo Test\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.gelbotest.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.gelbotest.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"af-ZA\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.gelbotest.com\/#organization\",\"name\":\"Gelbo Test\",\"url\":\"https:\/\/www.gelbotest.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"af-ZA\",\"@id\":\"https:\/\/www.gelbotest.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/01\/Gelbo-Test-Site-logo.png\",\"contentUrl\":\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/01\/Gelbo-Test-Site-logo.png\",\"width\":836,\"height\":238,\"caption\":\"Gelbo Test\"},\"image\":{\"@id\":\"https:\/\/www.gelbotest.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.gelbotest.com\/#\/schema\/person\/dc8312232b910dc8befd0167403f9d30\",\"name\":\"Editor\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"af-ZA\",\"@id\":\"https:\/\/www.gelbotest.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/2440764fd53341bacad381792e02e32a7fc813445ab6fde82a697b54b873b676?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/2440764fd53341bacad381792e02e32a7fc813445ab6fde82a697b54b873b676?s=96&d=mm&r=g\",\"caption\":\"Editor\"},\"url\":\"https:\/\/www.gelbotest.com\/af\/author\/editor\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Effek van buig op versperringseienskappe: Gelbo Flex-toets en ASTM F392","description":"Verken die effek van buig op versperringseienskappe met behulp van die Gelbo Flex-toets en ASTM F392. Leer hoe om die buigduursaamheid van buigsame verpakkingsmateriale volgens bedryfsstandaarde te evalueer.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.gelbotest.com\/af\/effect-of-flexing-on-barrier-properties-test-method\/","og_locale":"en_US","og_type":"article","og_title":"Effect of Flexing on Barrier Properties: Gelbo Flex Test and ASTM F392","og_description":"Explore the effect of flexing on barrier properties using the Gelbo Flex Test and ASTM F392. Learn how to evaluate flex durability of flexible packaging materials with industry standards.","og_url":"https:\/\/www.gelbotest.com\/af\/effect-of-flexing-on-barrier-properties-test-method\/","og_site_name":"Gelbo Test","article_published_time":"2026-01-29T23:51:18+00:00","article_modified_time":"2026-01-29T23:51:34+00:00","og_image":[{"width":406,"height":400,"url":"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392.webp","type":"image\/webp"}],"author":"Editor","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Editor","Est. reading time":"4 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#article","isPartOf":{"@id":"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/"},"author":{"name":"Editor","@id":"https:\/\/www.gelbotest.com\/#\/schema\/person\/dc8312232b910dc8befd0167403f9d30"},"headline":"The Effect of Flexing on Barrier Properties: Gelbo Flex Test and ASTM F392","datePublished":"2026-01-29T23:51:18+00:00","dateModified":"2026-01-29T23:51:34+00:00","mainEntityOfPage":{"@id":"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/"},"wordCount":842,"commentCount":0,"publisher":{"@id":"https:\/\/www.gelbotest.com\/#organization"},"image":{"@id":"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#primaryimage"},"thumbnailUrl":"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392-300x296.webp","articleSection":["Gelbo Flex Durability Test"],"inLanguage":"af-ZA","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/","url":"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/","name":"Effek van buig op versperringseienskappe: Gelbo Flex-toets en ASTM F392","isPartOf":{"@id":"https:\/\/www.gelbotest.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#primaryimage"},"image":{"@id":"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#primaryimage"},"thumbnailUrl":"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392-300x296.webp","datePublished":"2026-01-29T23:51:18+00:00","dateModified":"2026-01-29T23:51:34+00:00","description":"Verken die effek van buig op versperringseienskappe met behulp van die Gelbo Flex-toets en ASTM F392. Leer hoe om die buigduursaamheid van buigsame verpakkingsmateriale volgens bedryfsstandaarde te evalueer.","breadcrumb":{"@id":"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#breadcrumb"},"inLanguage":"af-ZA","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/"]}]},{"@type":"ImageObject","inLanguage":"af-ZA","@id":"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#primaryimage","url":"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392-300x296.webp","contentUrl":"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/01\/The-Effect-of-Flexing-on-Barrier-Properties-Gelbo-Flex-Test-and-ASTM-F392-300x296.webp"},{"@type":"BreadcrumbList","@id":"https:\/\/www.gelbotest.com\/effect-of-flexing-on-barrier-properties-test-method\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.gelbotest.com\/"},{"@type":"ListItem","position":2,"name":"The Effect of Flexing on Barrier Properties: Gelbo Flex Test and ASTM F392"}]},{"@type":"WebSite","@id":"https:\/\/www.gelbotest.com\/#website","url":"https:\/\/www.gelbotest.com\/","name":"Gelbo toets","description":"","publisher":{"@id":"https:\/\/www.gelbotest.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.gelbotest.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"af-ZA"},{"@type":"Organization","@id":"https:\/\/www.gelbotest.com\/#organization","name":"Gelbo toets","url":"https:\/\/www.gelbotest.com\/","logo":{"@type":"ImageObject","inLanguage":"af-ZA","@id":"https:\/\/www.gelbotest.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/01\/Gelbo-Test-Site-logo.png","contentUrl":"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/01\/Gelbo-Test-Site-logo.png","width":836,"height":238,"caption":"Gelbo Test"},"image":{"@id":"https:\/\/www.gelbotest.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.gelbotest.com\/#\/schema\/person\/dc8312232b910dc8befd0167403f9d30","name":"Redakteur","image":{"@type":"ImageObject","inLanguage":"af-ZA","@id":"https:\/\/www.gelbotest.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/2440764fd53341bacad381792e02e32a7fc813445ab6fde82a697b54b873b676?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/2440764fd53341bacad381792e02e32a7fc813445ab6fde82a697b54b873b676?s=96&d=mm&r=g","caption":"Editor"},"url":"https:\/\/www.gelbotest.com\/af\/author\/editor\/"}]}},"_links":{"self":[{"href":"https:\/\/www.gelbotest.com\/af\/wp-json\/wp\/v2\/posts\/1271","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gelbotest.com\/af\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gelbotest.com\/af\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gelbotest.com\/af\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gelbotest.com\/af\/wp-json\/wp\/v2\/comments?post=1271"}],"version-history":[{"count":2,"href":"https:\/\/www.gelbotest.com\/af\/wp-json\/wp\/v2\/posts\/1271\/revisions"}],"predecessor-version":[{"id":1274,"href":"https:\/\/www.gelbotest.com\/af\/wp-json\/wp\/v2\/posts\/1271\/revisions\/1274"}],"wp:attachment":[{"href":"https:\/\/www.gelbotest.com\/af\/wp-json\/wp\/v2\/media?parent=1271"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gelbotest.com\/af\/wp-json\/wp\/v2\/categories?post=1271"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gelbotest.com\/af\/wp-json\/wp\/v2\/tags?post=1271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}