{"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\/sk\/standard\/astm-f392\/","title":{"rendered":"ASTM F392"},"content":{"rendered":"<h2 class=\"wp-block-heading\">D\u00f4le\u017eitos\u0165 odolnosti flexibility v baliacich aplik\u00e1ci\u00e1ch<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trvanlivos\u0165 pri oh\u00fdban\u00ed je kritick\u00fdm atrib\u00fatom kvality obalov\u00fdch materi\u00e1lov, najm\u00e4 v odvetviach, ako s\u00fa <strong data-start=\"2878\" data-end=\"2889\">lek\u00e1rske<\/strong>, <strong data-start=\"2891\" data-end=\"2909\">farmaceutick\u00fd<\/strong>, a <strong data-start=\"2915\" data-end=\"2933\">balenie potrav\u00edn<\/strong>, kde sa v\u00fdkonnos\u0165 bari\u00e9ry mus\u00ed \u010dasom zachova\u0165. Obalov\u00e9 f\u00f3lie, ktor\u00e9 str\u00e1caj\u00fa integritu v d\u00f4sledku opakovan\u00e9ho oh\u00fdbania, m\u00f4\u017eu vies\u0165 k <strong data-start=\"3065\" data-end=\"3085\">zlyhania dierky<\/strong>, <strong data-start=\"3087\" data-end=\"3109\">vnikanie vlhkosti<\/strong>alebo <strong data-start=\"3114\" data-end=\"3132\">vnikanie kysl\u00edka<\/strong>, ktor\u00e9 ohrozuj\u00fa bezpe\u010dnos\u0165 a trvanlivos\u0165 v\u00fdrobku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"3190\" data-end=\"3203\">ASTM F392<\/strong> umo\u017e\u0148uje v\u00fdrobcom:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Simul\u00e1cia za\u0165a\u017eenia pri preprave a manipul\u00e1cii<\/li>\n\n\n\n<li>Vyhodnotenie rozdielov v kon\u0161trukcii viacvrstvov\u00fdch filmov<\/li>\n\n\n\n<li>Predpoveda\u0165 skladovate\u013enos\u0165 obalov pri mechanickom nam\u00e1han\u00ed<\/li>\n\n\n\n<li>Porovnanie v\u00fdkonnosti r\u00f4znych materi\u00e1lov\u00fdch \u0161trukt\u00far<\/li>\n\n\n\n<li>Podpora rozhodnut\u00ed v oblasti v\u00fdskumu a v\u00fdvoja a zabezpe\u010denia kvality<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V kombin\u00e1cii s testami po kondicionovan\u00ed, ako napr. <strong data-start=\"3556\" data-end=\"3587\">prenosov\u00e1 r\u00fdchlos\u0165 plynu (GTR)<\/strong> alebo <strong data-start=\"3591\" data-end=\"3634\">r\u00fdchlos\u0165 prestupu vodnej pary (MVTR)<\/strong> hodnotenia sa norma ASTM F392 st\u00e1va z\u00e1kladn\u00fdm postupom pri zabezpe\u010dovan\u00ed kvality obalov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pochopenie normy ASTM F392 a jej \u00fa\u010delu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"891\" data-end=\"904\">ASTM F392<\/strong>, ofici\u00e1lny n\u00e1zov <em data-start=\"924\" data-end=\"1007\">\u0160tandardn\u00e1 prax pre \u00fapravu flexibiln\u00fdch bari\u00e9rov\u00fdch materi\u00e1lov pre trvanlivos\u0165 ohybu<\/em>, poskytuje systematick\u00fd pr\u00edstup k predbe\u017enej \u00faprave vzoriek pred hodnoten\u00edm ich mechanick\u00fdch alebo bari\u00e9rov\u00fdch vlastnost\u00ed. Hoci priamo netestuje kone\u010dn\u00e9 bari\u00e9rov\u00e9 alebo mechanick\u00e9 vlastnosti, definuje konzistentn\u00e9 protokoly kondicionovania, ktor\u00e9 simuluj\u00fa re\u00e1lne podmienky oh\u00fdbania.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Norma uv\u00e1dza p\u00e4\u0165 \u00farovn\u00ed kondicionovania (A a\u017e E), z ktor\u00fdch ka\u017ed\u00e1 simuluje in\u00fd stupe\u0148 mechanick\u00e9ho nam\u00e1hania. Tieto podmienky sa l\u00ed\u0161ia v cykloch ohybu od <strong data-start=\"1449\" data-end=\"1463\">20 a\u017e 2700<\/strong>, \u010do umo\u017e\u0148uje presn\u00e9 prisp\u00f4sobenie na z\u00e1klade typu materi\u00e1lu a zam\u00fd\u0161\u013ean\u00e9ho pou\u017eitia. \u010ci u\u017e je cie\u013eom pos\u00fadi\u0165 <strong data-start=\"1571\" data-end=\"1592\">vytvorenie dierky<\/strong>, <strong data-start=\"1594\" data-end=\"1614\">priepustnos\u0165 plynu<\/strong>alebo <strong data-start=\"1619\" data-end=\"1645\">viacvrstvov\u00e1 delamin\u00e1cia<\/strong>, ASTM F392 vytv\u00e1ra z\u00e1klad pre spo\u013eahliv\u00e9 a reprodukovate\u013en\u00e9 testovanie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tester Gelbo Flex: Z\u00e1kladn\u00fd n\u00e1stroj pod\u013ea normy ASTM F392<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kritickou zlo\u017ekou <strong data-start=\"1810\" data-end=\"1823\">ASTM F392<\/strong> postup je <strong data-start=\"1841\" data-end=\"1862\">Gelbo flex tester<\/strong>. Tento pr\u00edstroj kop\u00edruje viacsmern\u00e9 nam\u00e1hanie, ktor\u00e9mu s\u00fa vystaven\u00e9 filmy po\u010das oh\u00fdbania. Jeho pohyb kombinuje <strong data-start=\"1977\" data-end=\"2002\">kr\u00fatenie (do 440\u00b0)<\/strong> a <strong data-start=\"2007\" data-end=\"2030\">horizont\u00e1lne drvenie<\/strong>, \u010d\u00edm sa \u00fa\u010dinne simuluj\u00fa podmienky skuto\u010dn\u00e9ho pou\u017e\u00edvania.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong data-start=\"2081\" data-end=\"2102\">Gelbo testovacia met\u00f3da<\/strong> vyu\u017e\u00edva toto mechanick\u00e9 p\u00f4sobenie na oh\u00fdbanie vzorky r\u00fdchlos\u0165ou <strong data-start=\"2163\" data-end=\"2187\">45 cyklov za min\u00fatu<\/strong>, pri kontrolovanej teplote a vlhkosti. V z\u00e1vislosti od cie\u013ea testu - \u010di ide o \u0161t\u00fadium ohybom vyvolan\u00fdch <strong data-start=\"2294\" data-end=\"2317\">degrad\u00e1cia bari\u00e9ry<\/strong> alebo vznik <strong data-start=\"2338\" data-end=\"2350\">dierky<\/strong>-tester je nakonfigurovan\u00fd na podmienky \u00fapln\u00e9ho alebo \u010diasto\u010dn\u00e9ho ohybu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong data-start=\"2418\" data-end=\"2461\">Cell Instruments Tester odolnosti ohybu<\/strong> pon\u00faka presn\u00fa implement\u00e1ciu met\u00f3dy Gelbo flex, ktor\u00e1 je plne v s\u00falade s normou ASTM F392. Je navrhnut\u00fd s nastavite\u013en\u00fdm flexn\u00fdm zdvihom a regul\u00e1ciou cyklu, podporuje v\u0161etky \u00farovne kondicionovania (A a\u017e E), \u010d\u00edm zabezpe\u010duje vysok\u00fa reprodukovate\u013enos\u0165 a \u00fa\u010dinnos\u0165 testovania.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdhody Gelbovej sk\u00fa\u0161obnej met\u00f3dy pre ohybov\u00fa odolnos\u0165<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Integr\u00e1cia <strong data-start=\"3804\" data-end=\"3825\">Gelbo testovacia met\u00f3da<\/strong> v r\u00e1mci normy ASTM F392 poskytuje merate\u013en\u00e9 v\u00fdhody:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3890\" data-end=\"3921\">\u0160tandardizovan\u00fd ohybn\u00fd pohyb<\/strong>: Reprodukuje realistick\u00fa mechanick\u00fa \u00fanavu pomocou definovanej dr\u00e1hy kr\u00fatenia a stl\u00e1\u010dania.<\/li>\n\n\n\n<li><strong data-start=\"4012\" data-end=\"4042\">Kontrolovan\u00e9 sk\u00fa\u0161obn\u00e9 podmienky<\/strong>: Podmienky vlhkosti a teploty s\u00fa regulovan\u00e9 pre dosiahnutie konzistentn\u00fdch v\u00fdsledkov.<\/li>\n\n\n\n<li><strong data-start=\"4120\" data-end=\"4145\">Kvantifikovate\u013en\u00e9 v\u00fdsledky<\/strong>: Po\u010det dier, celistvos\u0165 bari\u00e9ry alebo mechanick\u00e1 pevnos\u0165 po ohnut\u00ed sa daj\u00fa objekt\u00edvne pos\u00fadi\u0165.<\/li>\n\n\n\n<li><strong data-start=\"4245\" data-end=\"4267\">Viacvrstvov\u00e1 anal\u00fdza<\/strong>: Podporuje hodnotenie \u0161truktur\u00e1lnych por\u00fach v zlo\u017eit\u00fdch lamin\u00e1toch.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pou\u017eit\u00edm normy ASTM F392 spolu s doplnkov\u00fdmi normami, ako napr. <strong data-start=\"4397\" data-end=\"4409\">ASTM F88<\/strong> (pevnos\u0165 tesnenia) alebo <strong data-start=\"4429\" data-end=\"4443\">ASTM F1249<\/strong> (WVTR) z\u00edskaj\u00fa v\u00fdrobcovia \u00fapln\u00fd profil v\u00fdkonnosti svojej obalovej f\u00f3lie pri z\u00e1\u0165a\u017ei.<\/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 odolnosti ohybu 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\">V\u00fdber spr\u00e1vneho testera tesnosti<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V spolo\u010dnosti Cell Instruments sa \u0161pecializujeme na testovacie rie\u0161enia pre flexibiln\u00e9 obaly. Na\u0161e str\u00e1nky <strong data-start=\"4697\" data-end=\"4723\">tester odolnosti ohybu<\/strong> je \u0161peci\u00e1lne navrhnut\u00fd tak, aby sp\u013a\u0148al \u0161pecifik\u00e1cie ASTM F392. V\u010faka programovate\u013en\u00fdm \u00farovniam klimatiz\u00e1cie, presn\u00e9mu riadeniu pohybu a prisp\u00f4sobite\u013en\u00fdm konfigur\u00e1ci\u00e1m podporuje <strong data-start=\"4900\" data-end=\"4907\">V\u00ddSKUM A V\u00ddVOJ<\/strong> a <strong data-start=\"4912\" data-end=\"4918\">QA<\/strong> pracovn\u00e9 postupy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u010ci u\u017e ste baliaci in\u017einier, laborat\u00f3rny technik alebo \u0161pecialista na zabezpe\u010denie kvality, na\u0161e pr\u00edstroje v\u00e1m umo\u017enia:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identifikova\u0165 nedostatky v n\u00e1vrhu materi\u00e1lu<\/li>\n\n\n\n<li>Overenie zhody s protokolmi ASTM<\/li>\n\n\n\n<li>Zabezpe\u010denie dlhodob\u00e9ho v\u00fdkonu bari\u00e9r v kritick\u00fdch aplik\u00e1ci\u00e1ch<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V kombin\u00e1cii s na\u0161imi odborn\u00fdmi znalos\u0165ami v oblasti <strong data-start=\"5230\" data-end=\"5258\">z\u00e1kazkov\u00e9 testovacie rie\u0161enia<\/strong> a <strong data-start=\"5263\" data-end=\"5286\">automatizovan\u00e9 platformy<\/strong>, Cell Instruments pon\u00faka komplexn\u00fa podporu pre pokro\u010dil\u00e9 testovanie obalov\u00fdch materi\u00e1lov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tKontaktujte n\u00e1s Z\u00edskajte rie\u0161enie na testovanie koeficientu trenia\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> je d\u00f4le\u017eit\u00fdm \u0161tandardom pre hodnotenie <strong data-start=\"5449\" data-end=\"5468\">trvanlivos\u0165 ohybu<\/strong> pru\u017en\u00fdch bari\u00e9rov\u00fdch materi\u00e1lov. Prostredn\u00edctvom riadenej mechanickej \u00fapravy pomocou <strong data-start=\"5553\" data-end=\"5574\">Gelbo flex tester<\/strong>, v\u00fdrobcovia z\u00edskaj\u00fa d\u00f4le\u017eit\u00e9 inform\u00e1cie o tom, ako obalov\u00e9 f\u00f3lie funguj\u00fa pri skuto\u010dnom za\u0165a\u017een\u00ed. Na str\u00e1nke <strong data-start=\"5675\" data-end=\"5696\">Gelbo testovacia met\u00f3da<\/strong> umo\u017e\u0148uje presn\u00fa simul\u00e1ciu ohybov\u00fdch prostred\u00ed, \u010do umo\u017e\u0148uje odhali\u0165 potenci\u00e1lne miesta por\u00fach sk\u00f4r, ako sa obal dostane na trh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pre podniky, ktor\u00e9 h\u013eadaj\u00fa robustn\u00e9 a opakovate\u013en\u00e9 mo\u017enosti testovania flexibility, <strong data-start=\"5902\" data-end=\"5946\"><a href=\"https:\/\/www.packqc.com\/sk\/\">Cell Instruments<\/a>' tester odolnosti flex<\/strong> poskytuje d\u00f4veryhodn\u00e9 rie\u0161enie, ktor\u00e9 je v s\u00falade s medzin\u00e1rodn\u00fdmi normami a potrebami odvetvia.<\/p>","protected":false},"excerpt":{"rendered":"<p>V\u00fdznam ohybovej odolnosti v obalov\u00fdch aplik\u00e1ci\u00e1ch Ohybov\u00e1 odolnos\u0165 je kritick\u00fdm atrib\u00fatom kvality obalov\u00fdch materi\u00e1lov, najm\u00e4 v odvetviach, ako s\u00fa lek\u00e1rske, farmaceutick\u00e9 a potravin\u00e1rske obaly, v ktor\u00fdch mus\u00ed zosta\u0165 bari\u00e9rov\u00e1 odolnos\u0165 zachovan\u00e1 po dlh\u0161iu dobu. Obalov\u00e9 f\u00f3lie, ktor\u00e9 str\u00e1caj\u00fa integritu v d\u00f4sledku opakovan\u00e9ho oh\u00fdbania, m\u00f4\u017eu vies\u0165 k poruch\u00e1m dier, vnikaniu vlhkosti alebo kysl\u00edka, \u010do s\u00fa [...]<\/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\/sk\/wp-json\/wp\/v2\/standard\/9843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media\/6039"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media?parent=9843"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard-category?post=9843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}