{"id":9843,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-f392-2\/"},"modified":"2026-04-16T09:53:45","modified_gmt":"2026-04-16T01:53:45","slug":"astm-f392","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/ro\/standard\/astm-f392\/","title":{"rendered":"ASTM F392"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Importan\u021ba durabilit\u0103\u021bii flexibile \u00een aplica\u021biile de ambalare<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Durabilitatea flexibilit\u0103\u021bii este un atribut de calitate esen\u021bial pentru materialele de ambalare, \u00een special \u00een sectoare precum <strong data-start=\"2878\" data-end=\"2889\">medicale<\/strong>, <strong data-start=\"2891\" data-end=\"2909\">farmaceutice<\/strong>, \u0219i <strong data-start=\"2915\" data-end=\"2933\">ambalaje alimentare<\/strong>, unde performan\u021ba de barier\u0103 trebuie s\u0103 r\u0103m\u00e2n\u0103 intact\u0103 \u00een timp. Filmele de ambalaj care \u00ee\u0219i pierd integritatea din cauza flex\u0103rii repetitive pot duce la <strong data-start=\"3065\" data-end=\"3085\">e\u0219ecuri ale pinhole-urilor<\/strong>, <strong data-start=\"3087\" data-end=\"3109\">p\u0103trunderea umidit\u0103\u021bii<\/strong>, sau <strong data-start=\"3114\" data-end=\"3132\">p\u0103trunderea oxigenului<\/strong>, toate acestea compromi\u021b\u00e2nd siguran\u021ba produsului \u0219i durata de valabilitate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"3190\" data-end=\"3203\">ASTM F392<\/strong> permite produc\u0103torilor s\u0103:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Simularea tensiunilor de transport \u0219i manipulare<\/li>\n\n\n\n<li>Evaluarea diferen\u021belor de proiectare \u00een cazul filmelor multistrat<\/li>\n\n\n\n<li>Prezicerea performan\u021bei de depozitare a ambalajelor sub presiune mecanic\u0103<\/li>\n\n\n\n<li>Compararea performan\u021belor diferitelor structuri materiale<\/li>\n\n\n\n<li>Sprijinirea deciziilor privind cercetarea \u0219i dezvoltarea \u0219i asigurarea calit\u0103\u021bii<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen combina\u021bie cu teste de post-condi\u021bionare, cum ar fi <strong data-start=\"3556\" data-end=\"3587\">rata de transport a gazelor (GTR)<\/strong> sau <strong data-start=\"3591\" data-end=\"3634\">rata de transmisie a vaporilor de umiditate (MVTR)<\/strong> evalu\u0103ri, ASTM F392 devine o practic\u0103 fundamental\u0103 \u00een asigurarea calit\u0103\u021bii ambalajelor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00cen\u021belegerea ASTM F392 \u0219i a scopului s\u0103u<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"891\" data-end=\"904\">ASTM F392<\/strong>, intitulat oficial <em data-start=\"924\" data-end=\"1007\">Practic\u0103 standard pentru condi\u021bionarea materialelor de barier\u0103 flexibile pentru durabilitate flexibil\u0103<\/em>, ofer\u0103 o abordare sistematic\u0103 pentru condi\u021bionarea preliminar\u0103 a specimenelor \u00eenainte de evaluarea propriet\u0103\u021bilor mecanice sau de barier\u0103 ale acestora. De\u0219i nu testeaz\u0103 direct performan\u021ba final\u0103 de barier\u0103 sau mecanic\u0103, define\u0219te protocoale de condi\u021bionare consecvente care simuleaz\u0103 condi\u021biile reale de flexie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Standardul prezint\u0103 cinci niveluri de condi\u021bionare (de la A la E), fiecare simul\u00e2nd un grad diferit de stres mecanic. Aceste condi\u021bii variaz\u0103 \u00een cicluri de flexie de la <strong data-start=\"1449\" data-end=\"1463\">20 p\u00e2n\u0103 la 2700<\/strong>, permi\u021b\u00e2nd adaptarea precis\u0103 \u00een func\u021bie de tipul de material \u0219i de aplica\u021bia dorit\u0103. Fie c\u0103 scopul este de a evalua <strong data-start=\"1571\" data-end=\"1592\">formarea de pinhole<\/strong>, <strong data-start=\"1594\" data-end=\"1614\">permeabilitatea gazelor<\/strong>, sau <strong data-start=\"1619\" data-end=\"1645\">delaminare multistrat<\/strong>, ASTM F392 pune bazele unor teste fiabile \u0219i reproductibile.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Gelbo Flex Tester: Instrumentul de baz\u0103 din spatele ASTM F392<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O component\u0103 critic\u0103 a <strong data-start=\"1810\" data-end=\"1823\">ASTM F392<\/strong> procedura este <strong data-start=\"1841\" data-end=\"1862\">Tester de flexie Gelbo<\/strong>. Acest aparat reproduce tensiunile multidirec\u021bionale suferite de filme \u00een timpul flex\u0103rii. Mi\u0219carea sa combin\u0103 <strong data-start=\"1977\" data-end=\"2002\">r\u0103sucire (p\u00e2n\u0103 la 440\u00b0)<\/strong> \u015fi <strong data-start=\"2007\" data-end=\"2030\">concasare orizontal\u0103<\/strong>, simul\u00e2nd eficient condi\u021biile reale de utilizare.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong data-start=\"2081\" data-end=\"2102\">Metoda de testare Gelbo<\/strong> utilizeaz\u0103 aceast\u0103 ac\u021biune mecanic\u0103 pentru a flexa proba la o rat\u0103 de <strong data-start=\"2163\" data-end=\"2187\">45 de cicluri pe minut<\/strong>, la temperatur\u0103 \u0219i umiditate controlate. \u00cen func\u021bie de obiectivul testului - fie pentru a studia flexia indus\u0103 de <strong data-start=\"2294\" data-end=\"2317\">degradarea barierei<\/strong> sau apari\u021bia <strong data-start=\"2338\" data-end=\"2350\">g\u0103uri<\/strong>-testerul este configurat pentru condi\u021bii de flexie total\u0103 sau par\u021bial\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong data-start=\"2418\" data-end=\"2461\">Tester de durabilitate flexibil\u0103 Cell Instruments<\/strong> ofer\u0103 o implementare precis\u0103 a metodei Gelbo flex, \u00een deplin\u0103 conformitate cu ASTM F392. Proiectat cu o curs\u0103 de flexie reglabil\u0103 \u0219i control al ciclului, suport\u0103 toate nivelurile de condi\u021bionare (de la A la E), asigur\u00e2nd o reproductibilitate \u0219i o eficien\u021b\u0103 ridicat\u0103 a test\u0103rii.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Avantajele metodei de testare Gelbo pentru durabilitatea flexibilit\u0103\u021bii<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Integrarea <strong data-start=\"3804\" data-end=\"3825\">Metoda de testare gelbo<\/strong> \u00een cadrul ASTM F392 ofer\u0103 beneficii m\u0103surabile:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3890\" data-end=\"3921\">Mi\u0219care de flexie standardizat\u0103<\/strong>: Reproduce oboseala mecanic\u0103 realist\u0103 folosind o traiectorie definit\u0103 de r\u0103sucire \u0219i compresie.<\/li>\n\n\n\n<li><strong data-start=\"4012\" data-end=\"4042\">Condi\u021bii de testare controlate<\/strong>: Condi\u021biile de umiditate \u0219i temperatur\u0103 sunt reglementate pentru rezultate constante.<\/li>\n\n\n\n<li><strong data-start=\"4120\" data-end=\"4145\">Rezultate cuantificabile<\/strong>: Num\u0103rul de perfora\u021bii, integritatea barierei sau rezisten\u021ba mecanic\u0103 post-flex pot fi evaluate obiectiv.<\/li>\n\n\n\n<li><strong data-start=\"4245\" data-end=\"4267\">Analiza Multi-Ply<\/strong>: Sprijin\u0103 evaluarea defec\u021biunilor structurale \u00een laminate complexe.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Prin utilizarea ASTM F392 al\u0103turi de standarde complementare precum <strong data-start=\"4397\" data-end=\"4409\">ASTM F88<\/strong> (rezisten\u021ba garniturii) sau <strong data-start=\"4429\" data-end=\"4443\">ASTM F1249<\/strong> (WVTR), produc\u0103torii ob\u021bin un profil complet al performan\u021bei filmului lor de ambalaj \u00een condi\u021bii de stres.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"ASTM F392 tester de durabilitate flex Gelbo flex\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/vkZ57kJslSY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Alegerea testerului de scurgeri potrivit<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La Cell Instruments, suntem specializa\u021bi \u00een solu\u021bii de testare pentru ambalaje flexibile. Serviciile noastre <strong data-start=\"4697\" data-end=\"4723\">tester de durabilitate flex<\/strong> este proiectat special pentru a \u00eendeplini specifica\u021biile ASTM F392. Cu niveluri de condi\u021bionare programabile, control precis al mi\u0219c\u0103rii \u0219i configura\u021bii personalizabile, acesta suport\u0103 at\u00e2t <strong data-start=\"4900\" data-end=\"4907\">CERCETARE \u0218I DEZVOLTARE<\/strong> \u015fi <strong data-start=\"4912\" data-end=\"4918\">QA<\/strong> fluxuri de lucru.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fie c\u0103 sunte\u021bi inginer de ambalare, tehnician de laborator sau specialist \u00een asigurarea calit\u0103\u021bii, instrumentele noastre v\u0103 permit s\u0103:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identificarea punctelor slabe \u00een proiectarea materialelor<\/li>\n\n\n\n<li>Validarea conformit\u0103\u021bii cu protocoalele ASTM<\/li>\n\n\n\n<li>Asigur\u0103 performan\u021ba de barier\u0103 pe termen lung \u00een aplica\u021bii critice<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Combinate cu expertiza noastr\u0103 \u00een <strong data-start=\"5230\" data-end=\"5258\">solu\u021bii de testare personalizate<\/strong> \u015fi <strong data-start=\"5263\" data-end=\"5286\">platforme automate<\/strong>, Cell Instruments ofer\u0103 suport complet pentru testarea avansat\u0103 a materialelor de ambalare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tContacta\u021bi-ne pentru a ob\u021bine o solu\u021bie de testare a coeficientului de frecare\t\t\t\t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"5396\" data-end=\"5409\"><a href=\"https:\/\/store.astm.org\/f0392_f0392m-23.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM F392<\/a><\/strong> este un standard esen\u021bial pentru evaluarea <strong data-start=\"5449\" data-end=\"5468\">durabilitate flexibil\u0103<\/strong> a materialelor barier\u0103 flexibile. Prin condi\u021bionare mecanic\u0103 controlat\u0103 cu ajutorul <strong data-start=\"5553\" data-end=\"5574\">Tester de flexie Gelbo<\/strong>, produc\u0103torii ob\u021bin informa\u021bii esen\u021biale cu privire la modul \u00een care filmele pentru ambalaje se comport\u0103 \u00een condi\u021bii reale de stres. Modelul <strong data-start=\"5675\" data-end=\"5696\">Metoda de testare gelbo<\/strong> permite simularea precis\u0103 a mediilor de flexare, permi\u021b\u00e2nd detectarea poten\u021bialelor puncte de defec\u021biune \u00eenainte ca ambalajul s\u0103 ajung\u0103 pe pia\u021b\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru \u00eentreprinderile care doresc capacit\u0103\u021bi de testare flexibile robuste \u0219i repetabile, <strong data-start=\"5902\" data-end=\"5946\"><a href=\"https:\/\/www.packqc.com\/ro\/\">Instrumente celulare<\/a>\u2018 tester de durabilitate flex<\/strong> ofer\u0103 o solu\u021bie de \u00eencredere care se aliniaz\u0103 standardelor interna\u021bionale \u0219i nevoilor industriei.<\/p>","protected":false},"excerpt":{"rendered":"<p>Importan\u021ba durabilit\u0103\u021bii la flexie \u00een aplica\u021biile de ambalare Durabilitatea la flexie este un atribut de calitate esen\u021bial pentru materialele de ambalare, \u00een special \u00een sectoare precum cel medical, farmaceutic \u0219i alimentar, unde performan\u021ba de barier\u0103 trebuie s\u0103 r\u0103m\u00e2n\u0103 intact\u0103 \u00een timp. Filmele de ambalare care \u00ee\u0219i pierd integritatea din cauza flex\u0103rii repetitive pot duce la defec\u021biuni de tip pinhole, p\u0103trunderea umezelii sau a oxigenului, toate [...]<\/p>","protected":false},"featured_media":6039,"parent":0,"template":"","meta":{"_acf_changed":true,"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":"","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":"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-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-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-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-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-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-gradient":""}}},"standard-category":[611],"class_list":["post-9843","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/standard\/9843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/media\/6039"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/media?parent=9843"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/standard-category?post=9843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}