{"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\/hu\/effect-of-flexing-on-barrier-properties-test-method\/","title":{"rendered":"A hajl\u00edt\u00e1s hat\u00e1sa az akad\u00e1ly tulajdons\u00e1gaira: Gelbo Flex teszt \u00e9s ASTM F392"},"content":{"rendered":"<p data-start=\"415\" data-end=\"976\">A rugalmas csomagol\u00f3anyagok, k\u00fcl\u00f6n\u00f6sen a barrier v\u00e9delemre haszn\u00e1ltak tart\u00f3ss\u00e1g\u00e1nak \u00e9rt\u00e9kel\u00e9s\u00e9n\u00e9l kritikus fontoss\u00e1g\u00fa annak felm\u00e9r\u00e9se, hogy az ism\u00e9telt hajl\u00edt\u00e1s hogyan befoly\u00e1solja az anyag teljes\u00edtm\u00e9ny\u00e9t. A <strong data-start=\"624\" data-end=\"643\">Gelbo Flex teszt<\/strong> megb\u00edzhat\u00f3 m\u00f3dszer a k\u00f6vetkez\u0151k meghat\u00e1roz\u00e1s\u00e1ra <strong data-start=\"681\" data-end=\"728\">a hajl\u00edt\u00e1s hat\u00e1sa a g\u00e1t tulajdons\u00e1gaira<\/strong>, p\u00e9ld\u00e1ul a g\u00e1z- \u00e9s nedvess\u00e9g\u00e1tereszt\u00e9si sebess\u00e9get, amelyek l\u00e9tfontoss\u00e1g\u00faak a csomagol\u00e1s integrit\u00e1sa szempontj\u00e1b\u00f3l. Az ASTM F392 szabv\u00e1ny, amely meghat\u00e1rozza az e vizsg\u00e1latra vonatkoz\u00f3 elj\u00e1r\u00e1sokat, \u00e1tfog\u00f3 keretet biztos\u00edt a k\u00f6vetkez\u0151k \u00e9rt\u00e9kel\u00e9s\u00e9hez <strong data-start=\"931\" data-end=\"950\">rugalmas tart\u00f3ss\u00e1g<\/strong> k\u00fcl\u00f6nb\u00f6z\u0151 k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt.<\/p>\n<p data-start=\"978\" data-end=\"1211\">Ez a cikk alapos bevezet\u00e9st ny\u00fajt a <strong data-start=\"1035\" data-end=\"1054\">Gelbo Flex teszt<\/strong>, a m\u00f3dszertan\u00e1t, a szabv\u00e1nyok felv\u00e1zolt <strong data-start=\"1099\" data-end=\"1112\">ASTM F392<\/strong>, \u00e9s hogyan seg\u00edti a gy\u00e1rt\u00f3kat a rugalmas csomagol\u00f3anyagok min\u0151s\u00e9g\u00e9nek \u00e9s tart\u00f3ss\u00e1g\u00e1nak biztos\u00edt\u00e1s\u00e1ban.<\/p>\n<h2 data-start=\"1213\" data-end=\"1275\">Gelbo Flex teszt \u00e9s Flex tart\u00f3ss\u00e1g: ASTM F392 szabv\u00e1ny<\/h2>\n<h3 data-start=\"1277\" data-end=\"1302\">Az ASTM F392 \u00e1ttekint\u00e9se<\/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> a hajl\u00e9kony akad\u00e1lyanyagok hajl\u00edt\u00e1si ellen\u00e1ll\u00e1s\u00e1nak meghat\u00e1roz\u00e1s\u00e1ra szolg\u00e1l\u00f3 szabv\u00e1nyos gyakorlat. Meghat\u00e1rozza, hogyan kell a rugalmas anyagokat kondicion\u00e1lni a k\u00f6vetkez\u0151k meghat\u00e1roz\u00e1s\u00e1hoz <strong data-start=\"1484\" data-end=\"1503\">rugalmas tart\u00f3ss\u00e1g<\/strong> \u00e9s a hajl\u00edt\u00e1s hat\u00e1sa az anyagra gyakorolt <strong data-start=\"1549\" data-end=\"1571\">g\u00e1tl\u00f3 tulajdons\u00e1gok<\/strong>. A vizsg\u00e1lat k\u00fcl\u00f6n\u00f6sen fontos az olyan term\u00e9kekben haszn\u00e1lt csomagol\u00f3anyagok eset\u00e9ben, ahol a nedvess\u00e9g- vagy g\u00e1zv\u00e9delem kritikus fontoss\u00e1g\u00fa, mint p\u00e9ld\u00e1ul az \u00e9lelmiszer- vagy gy\u00f3gyszeripari csomagol\u00e1sok.<\/p>\n<p data-start=\"1738\" data-end=\"2162\">A <strong data-start=\"1745\" data-end=\"1764\">Gelbo Flex teszt<\/strong>, egy rugalmas anyagb\u00f3l k\u00e9sz\u00fclt minta szabv\u00e1nyos k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt egy sor hajl\u00edt\u00e1si m\u0171veletnek van kit\u00e9ve. A <strong data-start=\"1867\" data-end=\"1885\">hajl\u00edt\u00f3 m\u0171velet<\/strong> jellemz\u0151en csavar\u00f3 mozg\u00e1st, majd v\u00edzszintes mozg\u00e1st jelent, ami a sz\u00e1ll\u00edt\u00e1s \u00e9s kezel\u00e9s sor\u00e1n a csomagol\u00f3anyagokra hat\u00f3 fizikai ig\u00e9nybev\u00e9teleket ism\u00e9tli. A <strong data-start=\"2064\" data-end=\"2092\">hajl\u00edt\u00e1si ciklusok sz\u00e1ma<\/strong> a vizsg\u00e1lati k\u00f6r\u00fclm\u00e9nyekt\u0151l \u00e9s a vizsg\u00e1lt anyagt\u00f3l f\u00fcgg\u0151en v\u00e1ltozik.<\/p>\n<h3 data-start=\"2955\" data-end=\"3012\">A hajl\u00edt\u00e1s hat\u00e1s\u00e1nak m\u00e9r\u00e9se az akad\u00e1ly tulajdons\u00e1gaira<\/h3>\n<p data-start=\"3014\" data-end=\"3414\">A <strong data-start=\"3018\" data-end=\"3037\">Gelbo Flex teszt<\/strong> els\u0151sorban a k\u00f6vetkez\u0151kre \u00f6sszpontos\u00edt <strong data-start=\"3059\" data-end=\"3081\">g\u00e1tl\u00f3 tulajdons\u00e1gok<\/strong>, amelyek magukban foglalj\u00e1k a g\u00e1z- \u00e9s nedvess\u00e9g\u00e1tbocs\u00e1t\u00e1si ar\u00e1nyokat. A hajl\u00edt\u00e1s apr\u00f3 lyukak vagy reped\u00e9sek kialakul\u00e1s\u00e1t okozhatja a csomagol\u00f3anyagokban, ami vesz\u00e9lyezteti a hat\u00e9kony z\u00e1r\u00f3szerkezetk\u00e9nt val\u00f3 m\u0171k\u00f6d\u00e9s\u00fcket. A hajl\u00edt\u00e1si m\u0171velet ellen\u0151rz\u00f6tt k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt t\u00f6rt\u00e9n\u0151 alkalmaz\u00e1s\u00e1val a vizsg\u00e1lat a k\u00f6vetkez\u0151 \u00e9rt\u00e9keket m\u00e9ri <strong data-start=\"3355\" data-end=\"3384\">a g\u00e1t integrit\u00e1s\u00e1nak elveszt\u00e9se<\/strong> meghat\u00e1rozott sz\u00e1m\u00fa ciklus ut\u00e1n.<\/p>\n<p data-start=\"3416\" data-end=\"3793\">A teszteredm\u00e9nyekb\u0151l kider\u00fclhet, hogy az anyag mennyire <strong data-start=\"3468\" data-end=\"3490\">g\u00e1tl\u00f3 tulajdons\u00e1gok<\/strong> lebomlik a hajl\u00edt\u00e1ssal, \u00e9rt\u00e9kes betekint\u00e9st ny\u00fajtva az anyag <strong data-start=\"3560\" data-end=\"3585\">hossz\u00fa t\u00e1v\u00fa teljes\u00edtm\u00e9ny<\/strong>. A gy\u00e1rt\u00f3k ezeket az eredm\u00e9nyeket felhaszn\u00e1lhatj\u00e1k annak meghat\u00e1roz\u00e1s\u00e1ra, hogy egy adott anyag alkalmas-e bizonyos alkalmaz\u00e1sokhoz, p\u00e9ld\u00e1ul olyan \u00e9rz\u00e9keny term\u00e9kek csomagol\u00e1s\u00e1ra, mint az \u00e9lelmiszerek, orvosi eszk\u00f6z\u00f6k vagy gy\u00f3gyszerek.<\/p>\n<h3 data-start=\"3795\" data-end=\"3842\">A Gelbo Flex teszt jelent\u0151s\u00e9ge \u00e9s haszn\u00e1lata<\/h3>\n<p data-start=\"3844\" data-end=\"4265\">A <strong data-start=\"3848\" data-end=\"3867\">Gelbo Flex teszt<\/strong> n\u00e9lk\u00fcl\u00f6zhetetlen a <strong data-start=\"3905\" data-end=\"3924\">rugalmas tart\u00f3ss\u00e1g<\/strong> rugalmas csomagol\u00f3anyagok. Leggyakrabban a k\u00f6vetkez\u0151k \u00e9rt\u00e9kel\u00e9s\u00e9re haszn\u00e1lj\u00e1k <strong data-start=\"3998\" data-end=\"4045\">a hajl\u00edt\u00e1s hat\u00e1sa a g\u00e1t tulajdons\u00e1gaira<\/strong> olyan anyagokban, amelyek a szok\u00e1sos haszn\u00e1lat vagy sz\u00e1ll\u00edt\u00e1s sor\u00e1n ism\u00e9telt hajl\u00edt\u00e1snak, csavar\u00e1snak vagy \u00f6sszenyom\u00e1snak vannak kit\u00e9ve. Ide tartoznak az olyan anyagok, mint a m\u0171anyag f\u00f3li\u00e1k, a t\u00f6bbr\u00e9teg\u0171 szerkezetek \u00e9s m\u00e1s rugalmas csomagol\u00f3elemek.<\/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\">Min\u0151s\u00e9gellen\u0151rz\u00e9s<\/strong>: Rendszeres elv\u00e9gz\u00e9s\u00e9vel a <strong data-start=\"4318\" data-end=\"4337\">Gelbo Flex teszt<\/strong>, a gy\u00e1rt\u00f3k nyomon k\u00f6vethetik az anyagaik tart\u00f3ss\u00e1g\u00e1t, \u00e9s biztos\u00edthatj\u00e1k, hogy azok megfeleljenek a teljes\u00edtm\u00e9nyre vonatkoz\u00f3 el\u0151\u00edr\u00e1soknak.<\/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\">Kutat\u00e1s \u00e9s fejleszt\u00e9s<\/strong>: A teszt a kutat\u00e1s-fejleszt\u00e9sben is \u00e9rt\u00e9kes, seg\u00edtve a gy\u00e1rt\u00f3kat \u00faj anyagok kifejleszt\u00e9s\u00e9ben vagy a megl\u00e9v\u0151k jav\u00edt\u00e1s\u00e1ban annak meg\u00e9rt\u00e9s\u00e9vel, hogy a k\u00fcl\u00f6nb\u00f6z\u0151 hajl\u00edt\u00e1si k\u00f6r\u00fclm\u00e9nyek hogyan befoly\u00e1solj\u00e1k a barrier tulajdons\u00e1gokat.<\/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\">Anyag \u00f6sszehasonl\u00edt\u00e1s<\/strong>: A teszt lehet\u0151v\u00e9 teszi a k\u00fcl\u00f6nb\u00f6z\u0151 anyagok vagy szerkezetek k\u00f6zvetlen \u00f6sszehasonl\u00edt\u00e1s\u00e1t, seg\u00edtve a gy\u00e1rt\u00f3kat a legtart\u00f3sabb \u00e9s leghat\u00e9konyabb lehet\u0151s\u00e9gek kiv\u00e1laszt\u00e1s\u00e1ban.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"4873\" data-end=\"4918\">Mi\u00e9rt fontos a rugalmas tart\u00f3ss\u00e1g a csomagol\u00e1sban<\/h3>\n<p data-start=\"4920\" data-end=\"5386\"><strong data-start=\"4920\" data-end=\"4939\">Flex tart\u00f3ss\u00e1g<\/strong> kritikus az olyan csomagol\u00f3anyagok eset\u00e9ben, amelyek gyakori kezel\u00e9snek, hajtogat\u00e1snak vagy t\u00f6m\u00f6r\u00edt\u00e9snek vannak kit\u00e9ve. <strong data-start=\"5040\" data-end=\"5123\">Bubor\u00e9kcsomagol\u00e1s, \u00e9lelmiszercsomagol\u00e1s, orvosi csomagol\u00e1s, s\u0151t m\u00e9g elektronikus csomagol\u00e1s is.<\/strong> mindannyian profit\u00e1lhatnak abb\u00f3l, ha anyaguk hajl\u00edt\u00e1si tart\u00f3ss\u00e1g\u00e1t tesztelik. A gyenge hajl\u00edt\u00e1s\u00e1ll\u00f3s\u00e1g az anyag meghib\u00e1sod\u00e1s\u00e1hoz vezethet, ami vesz\u00e9lyezteti a term\u00e9k integrit\u00e1s\u00e1t, \u00e9s n\u00f6veli a szennyez\u0151d\u00e9s, a roml\u00e1s vagy a t\u00e1rol\u00e1s \u00e9s sz\u00e1ll\u00edt\u00e1s sor\u00e1n bek\u00f6vetkez\u0151 s\u00e9r\u00fcl\u00e9s kock\u00e1zat\u00e1t.<\/p>\n<p data-start=\"5388\" data-end=\"5695\">A <strong data-start=\"5401\" data-end=\"5420\">Gelbo Flex teszt<\/strong> a k\u00f6vetkez\u0151kkel \u00f6sszhangban <strong data-start=\"5440\" data-end=\"5453\">ASTM F392<\/strong>, a gy\u00e1rt\u00f3k biztos\u00edtj\u00e1k, hogy csomagol\u00f3anyagaik ellen\u00e1lljanak a val\u00f3s kezel\u00e9s sor\u00e1n fell\u00e9p\u0151 fizikai ig\u00e9nybev\u00e9teleknek. Ez cs\u00f6kkenti az anyaghiba kock\u00e1zat\u00e1t, \u00e9s biztos\u00edtja, hogy a csomagol\u00e1s hossz\u00fa t\u00e1von meg\u0151rizze v\u00e9d\u0151 tulajdons\u00e1gait.<\/p>\n<h2 data-start=\"5697\" data-end=\"5734\">Cell Instruments Gelbo Flex tesztel\u0151<\/h2>\n<p><a href=\"https:\/\/www.gelbotest.com\/hu\/\"><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=\"A hajl\u00edt\u00e1s hat\u00e1sa az akad\u00e1ly tulajdons\u00e1gaira Gelbo Flex teszt \u00e9s 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\">A gy\u00e1rt\u00f3k sz\u00e1m\u00e1ra, akik <strong data-start=\"5773\" data-end=\"5793\">Gelbo Flex tesztek<\/strong> a k\u00f6vetkez\u0151kkel \u00f6sszhangban <strong data-start=\"5813\" data-end=\"5826\">ASTM F392<\/strong>, a <strong data-start=\"5832\" data-end=\"5870\">Cell Instruments <a href=\"https:\/\/www.gelbotest.com\/hu\/\">Gelbo Flex Tester GFT-01<\/a><\/strong>\u00a0ide\u00e1lis megold\u00e1s. Az ASTM F392 szabv\u00e1nyban meghat\u00e1rozott szigor\u00fa szabv\u00e1nyoknak megfelel\u0151en tervezett tesztel\u0151 pontos, reproduk\u00e1lhat\u00f3 eredm\u00e9nyeket biztos\u00edt a k\u00f6vetkez\u0151k \u00e9rt\u00e9kel\u00e9s\u00e9hez <strong data-start=\"6024\" data-end=\"6043\">rugalmas tart\u00f3ss\u00e1g<\/strong> rugalmas csomagol\u00f3anyagok. Az intuit\u00edv kezel\u0151fel\u00fclettel \u00e9s megb\u00edzhat\u00f3 teljes\u00edtm\u00e9nnyel a <strong data-start=\"6136\" data-end=\"6157\">Gelbo Flex Tester<\/strong> seg\u00edt a gy\u00e1rt\u00f3knak gyorsan felm\u00e9rni a <strong data-start=\"6197\" data-end=\"6240\">a hajl\u00edt\u00e1s hat\u00e1sa a g\u00e1t tulajdons\u00e1gaira<\/strong> \u00e9s megalapozott d\u00f6nt\u00e9seket hozhat az anyagv\u00e1laszt\u00e1ssal kapcsolatban.<\/p>\n<h2 data-start=\"6296\" data-end=\"6309\">K\u00f6vetkeztet\u00e9s<\/h2>\n<p data-start=\"6311\" data-end=\"6696\">A <strong data-start=\"6315\" data-end=\"6334\">Gelbo Flex teszt<\/strong> alapvet\u0151 fontoss\u00e1g\u00fa eszk\u00f6z a <strong data-start=\"6376\" data-end=\"6395\">rugalmas tart\u00f3ss\u00e1g<\/strong> a rugalmas g\u00e1tl\u00f3 anyagok, k\u00fcl\u00f6n\u00f6sen a rugalmas g\u00e1tak <strong data-start=\"6458\" data-end=\"6501\">a hajl\u00edt\u00e1s hat\u00e1sa a g\u00e1t tulajdons\u00e1gaira<\/strong> mint p\u00e9ld\u00e1ul a nedvess\u00e9g \u00e9s a g\u00e1zsz\u00e1ll\u00edt\u00e1s. A k\u00f6vetkez\u0151 ir\u00e1nyelvek betart\u00e1s\u00e1val <strong data-start=\"6569\" data-end=\"6582\">ASTM F392<\/strong>, a gy\u00e1rt\u00f3k biztos\u00edthatj\u00e1k, hogy anyagaik megfelelnek a hossz\u00fa t\u00e1v\u00fa teljes\u00edtm\u00e9nyhez \u00e9s megb\u00edzhat\u00f3s\u00e1ghoz sz\u00fcks\u00e9ges szabv\u00e1nyoknak.<\/p>\n<p data-start=\"6698\" data-end=\"7127\">Ak\u00e1r a <strong data-start=\"6710\" data-end=\"6729\">min\u0151s\u00e9gellen\u0151rz\u00e9s<\/strong>, <strong data-start=\"6731\" data-end=\"6743\">kutat\u00e1s<\/strong>, vagy <strong data-start=\"6748\" data-end=\"6771\">anyag\u00f6sszehasonl\u00edt\u00e1s<\/strong>, a <strong data-start=\"6777\" data-end=\"6796\">Gelbo Flex teszt<\/strong> \u00e9rt\u00e9kes adatokat szolg\u00e1ltat, amelyek seg\u00edtenek biztos\u00edtani, hogy a csomagol\u00f3anyagok ellen\u00e1lljanak a mindennapi kezel\u00e9s okozta stressznek, \u00e9s tov\u00e1bbra is v\u00e9dj\u00e9k a benn\u00fck l\u00e9v\u0151 tartalmat. A <strong data-start=\"6955\" data-end=\"6993\">Cell Instruments Gelbo Flex tesztel\u0151<\/strong> hat\u00e9kony \u00e9s pontos megold\u00e1st k\u00edn\u00e1l e vizsg\u00e1latok elv\u00e9gz\u00e9s\u00e9re, \u00edgy a modern csomagol\u00f3anyag-gy\u00e1rt\u00f3k sz\u00e1m\u00e1ra n\u00e9lk\u00fcl\u00f6zhetetlen eszk\u00f6zz\u00e9 v\u00e1lik.<\/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. 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