{"id":1474,"date":"2026-07-21T03:42:02","date_gmt":"2026-07-21T03:42:02","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=product&#038;p=1474"},"modified":"2026-07-21T07:15:49","modified_gmt":"2026-07-21T07:15:49","slug":"gelbo-flex-tester","status":"publish","type":"product","link":"https:\/\/www.packtests.com\/cs\/product\/gelbo-flex-tester\/","title":{"rendered":"GFT Gelbo Flex Tester"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ASTM F392 \u2013 Zkou\u0161ka odolnosti proti ohybu u pru\u017en\u00fdch bari\u00e9rov\u00fdch materi\u00e1l\u016f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Flexibiln\u00ed obalov\u00e9 materi\u00e1ly jsou b\u011bhem v\u00fdroby, p\u0159epravy, skladov\u00e1n\u00ed i p\u0159i pou\u017e\u00edv\u00e1n\u00ed spot\u0159ebiteli vystaveny opakovan\u00e9mu oh\u00fdb\u00e1n\u00ed, kroucen\u00ed, skl\u00e1d\u00e1n\u00ed a stla\u010dov\u00e1n\u00ed. <strong>ASTM F392<\/strong> stanovuje standardizovan\u00fd postup pro hodnocen\u00ed odolnosti t\u011bchto materi\u00e1l\u016f proti po\u0161kozen\u00ed zp\u016fsoben\u00e9mu opakovan\u00fdm oh\u00fdb\u00e1n\u00edm. Tato zkou\u0161ka, b\u011b\u017en\u011b zn\u00e1m\u00e1 jako <strong>zku\u0161ebn\u00ed metoda Gelbo<\/strong>, m\u011b\u0159\u00ed vlastnosti materi\u00e1lu <strong>pru\u017enost a odolnost<\/strong> simulac\u00ed mechanick\u00e9 \u00fanavy, kter\u00e1 m\u016f\u017ee v bari\u00e9rov\u00fdch struktur\u00e1ch zp\u016fsobit vznik d\u00edrky, trhliny nebo delaminaci. Proto hraje tester GFT Gelbo Flex kl\u00ed\u010dovou roli v r\u016fzn\u00fdch f\u00e1z\u00edch v\u00fdroby a pom\u00e1h\u00e1 v\u00fdrobc\u016fm vyhnout se zbyte\u010dn\u00fdm rizik\u016fm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pro in\u017een\u00fdry v oboru balen\u00ed a laborato\u0159e zab\u00fdvaj\u00edc\u00ed se kontrolou kvality p\u0159edstavuje norma ASTM F392 cenn\u00fd zdroj informac\u00ed, kter\u00e9 nelze z\u00edskat pouze na z\u00e1klad\u011b zkou\u0161ek tahem, pevnosti spoje nebo odolnosti proti prop\u00edchnut\u00ed. Ukazuje, zda je pru\u017en\u00e1 bari\u00e9ra schopna i po opakovan\u00fdch mechanick\u00fdch deformac\u00edch nad\u00e1le chr\u00e1nit citliv\u00e9 v\u00fdrobky, co\u017e z n\u00ed \u010din\u00ed nezbytnou metodu hodnocen\u00ed pro vysoce v\u00fdkonn\u00e9 obaly.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pro\u010d je odolnost materi\u00e1lu Flex u flexibiln\u00edch obal\u016f d\u016fle\u017eit\u00e1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Mnoh\u00e9 pru\u017en\u00e9 materi\u00e1ly vykazuj\u00ed p\u0159ed pou\u017eit\u00edm vynikaj\u00edc\u00ed bari\u00e9rov\u00e9 vlastnosti, av\u0161ak po opakovan\u00e9 manipulaci doch\u00e1z\u00ed k jejich v\u00fdrazn\u00e9mu zhor\u0161en\u00ed. B\u011bhem logistiky a ka\u017edodenn\u00edho pou\u017e\u00edv\u00e1n\u00ed jsou obaly neust\u00e1le skl\u00e1d\u00e1ny, ma\u010dk\u00e1ny, krouceny a oh\u00fdb\u00e1ny. Tyto \u00fakony mohou zp\u016fsobit vznik mikroskopick\u00fdch vad, kter\u00e9 postupn\u011b sni\u017euj\u00ed bari\u00e9rov\u00e9 vlastnosti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00edzk\u00e1 odolnost ohybu m\u016f\u017ee m\u00edt za n\u00e1sledek:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zv\u00fd\u0161en\u00e1 propustnost kysl\u00edku<\/li>\n\n\n\n<li>Vy\u0161\u0161\u00ed propustnost pro vlhkost<\/li>\n\n\n\n<li>Ztr\u00e1ta schopnosti uchovat aroma<\/li>\n\n\n\n<li>Sn\u00ed\u017een\u00e1 integrita steriln\u00ed bari\u00e9ry<\/li>\n\n\n\n<li>Zkr\u00e1cen\u00e1 doba trvanlivosti v\u00fdrobku<\/li>\n\n\n\n<li>Zv\u00fd\u0161en\u00e9 pl\u00fdtv\u00e1n\u00ed v\u00fdrobky<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Standardizovan\u00fd <strong>zkou\u0161ka ohybov\u00e9 odolnosti<\/strong> umo\u017e\u0148uje v\u00fdrobc\u016fm odhalit potenci\u00e1ln\u00ed probl\u00e9my s v\u00fdkonem ji\u017e b\u011bhem v\u00fdvoje produktu, a nikoli a\u017e pot\u00e9, co se produkty dostanou na trh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Porozum\u011bn\u00ed zku\u0161ebn\u00ed metod\u011b ASTM F392 (Gelbo)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Na str\u00e1nk\u00e1ch <strong>zku\u0161ebn\u00ed metoda Gelbo<\/strong> kombinuje torzn\u00ed pohyb s line\u00e1rn\u00edm stla\u010den\u00edm, \u010d\u00edm\u017e napodobuje slo\u017eit\u00e9 nam\u00e1h\u00e1n\u00ed, kter\u00e9mu jsou vystaveny pru\u017en\u00e9 obaly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nam\u00edsto pou\u017eit\u00ed pouze jednoho typu deformace podrobuje norma ASTM F392 vzorek sou\u010dasn\u00e9mu kroucen\u00ed a stla\u010den\u00ed, \u010d\u00edm\u017e vytv\u00e1\u0159\u00ed realistick\u00e9 \u00fanavov\u00e9 podm\u00ednky, kter\u00e9 se velmi podobaj\u00ed skute\u010dn\u00e9 manipulaci s obaly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Norma stanovuje parametry \u0159\u00edzen\u00e9ho pohybu, mezi n\u011b\u017e pat\u0159\u00ed:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Testovac\u00ed parametr<\/th><th class=\"has-text-align-center\" data-align=\"center\">Typick\u00fd po\u017eadavek<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Kroutiv\u00fd pohyb<\/td><td class=\"has-text-align-center\" data-align=\"center\">440\u00b0 na 90 mm (nebo voliteln\u011b 400\u00b0 na 80 mm)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Kompresn\u00ed zdvih<\/td><td class=\"has-text-align-center\" data-align=\"center\">65 mm line\u00e1rn\u00ed stla\u010den\u00ed<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u010cetnost testov\u00e1n\u00ed<\/td><td class=\"has-text-align-center\" data-align=\"center\">45 cykl\u016f za minutu<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Velikost vzorku<\/td><td class=\"has-text-align-center\" data-align=\"center\">280 mm \u00d7 200 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Testovac\u00ed re\u017eimy<\/td><td class=\"has-text-align-center\" data-align=\"center\">V\u00fdb\u011br z v\u00edce naprogramovan\u00fdch cykl\u016f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tato kombinace pohyb\u016f urychluje \u00fanavov\u00e9 po\u0161kozen\u00ed a z\u00e1rove\u0148 zaji\u0161\u0165uje vynikaj\u00edc\u00ed opakovatelnost v\u00fdsledk\u016f mezi jednotliv\u00fdmi laborato\u0159emi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Jak se prov\u00e1d\u00ed zkou\u0161ka odolnosti materi\u00e1lu Flex<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Na str\u00e1nk\u00e1ch <a href=\"https:\/\/www.packtests.com\/cs\/standard\/astm-f392\/\" target=\"_blank\" rel=\"noreferrer noopener\">ASTM F392<\/a> Postup je jednoduch\u00fd, ale podl\u00e9h\u00e1 p\u0159\u00edsn\u00e9 kontrole.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">P\u0159\u00edprava vzork\u016f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Zku\u0161ebn\u00ed vzorky se na\u0159ez\u00e1vaj\u00ed na po\u017eadovan\u00e9 rozm\u011bry bez vr\u00e1sek nebo viditeln\u00fdch vad. Pro zv\u00fd\u0161en\u00ed statistick\u00e9 spolehlivosti se obvykle p\u0159ipravuje v\u00edce vzork\u016f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Upevn\u011bn\u00ed vzorku<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ka\u017ed\u00fd vzorek je uvnit\u0159 zku\u0161ebn\u00edho za\u0159\u00edzen\u00ed pevn\u011b upevn\u011bn na p\u0159\u00edslu\u0161n\u00fdch trnech. Spr\u00e1vn\u00e9 vyrovn\u00e1n\u00ed zabra\u0148uje vzniku abnorm\u00e1ln\u00edch nap\u011bt\u00ed, kter\u00e1 by mohla ovlivnit v\u00fdsledky.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Opakovan\u00e9 nap\u00edn\u00e1n\u00ed sval\u016f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed automaticky prov\u00e1d\u00ed synchronizovan\u00e9 kroucen\u00ed a stla\u010dov\u00e1n\u00ed podle zvolen\u00e9ho programu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mezi b\u011b\u017en\u00e9 provozn\u00ed re\u017eimy pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dlouhodob\u00e9 zkou\u0161ky odolnosti<\/li>\n\n\n\n<li>Ov\u011b\u0159en\u00ed v\u00fdroby se st\u0159edn\u011b dlouh\u00fdm cyklem<\/li>\n\n\n\n<li>Screeningov\u00e9 testy s kr\u00e1tk\u00fdm cyklem<\/li>\n\n\n\n<li>Kompletn\u00ed vyhodnocen\u00ed pru\u017enosti<\/li>\n\n\n\n<li>\u010c\u00e1ste\u010dn\u00e9 vyhodnocen\u00ed ohybu<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00edky mo\u017enostem programovateln\u00fdch cykl\u016f si laborato\u0159e mohou zvolit vhodnou intenzitu testov\u00e1n\u00ed pro r\u016fzn\u00e9 po\u017eadavky na v\u00fdrobky.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hodnocen\u00ed po testu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Po proveden\u00ed ohybov\u00e9ho testu se vzorky zkontroluj\u00ed pomoc\u00ed jedn\u00e9 nebo v\u00edce metod hodnocen\u00ed, mezi n\u011b\u017e pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vizu\u00e1ln\u00ed kontrola na p\u0159\u00edtomnost trhlin<\/li>\n\n\n\n<li>Detekce d\u00edrky<\/li>\n\n\n\n<li>Zkou\u0161ka propustnosti pro kysl\u00edk (OTR)<\/li>\n\n\n\n<li>Zkou\u0161ka propustnosti pro vodn\u00ed p\u00e1ru (WVTR)<\/li>\n\n\n\n<li>Rychlost p\u0159epravy plynu (GTR)<\/li>\n\n\n\n<li>Dal\u0161\u00ed m\u011b\u0159en\u00ed \u00fa\u010dinnosti bari\u00e9ry<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Porovn\u00e1n\u00ed vlastnost\u00ed bari\u00e9ry p\u0159ed a po ohybu poskytuje cenn\u00e9 informace o trvanlivosti materi\u00e1lu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Materi\u00e1ly b\u011b\u017en\u011b posuzovan\u00e9 podle normy ASTM F392<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Norma ASTM F392 se vztahuje na \u0159adu konstrukc\u00ed pru\u017en\u00fdch bari\u00e9r, v\u010detn\u011b:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Polyethylenov\u00e9 (PE) f\u00f3lie<\/li>\n\n\n\n<li>Polypropylenov\u00e9 (PP) f\u00f3lie<\/li>\n\n\n\n<li>Polyesterov\u00e9 (PET) f\u00f3lie<\/li>\n\n\n\n<li>Nylonov\u00e9 f\u00f3lie<\/li>\n\n\n\n<li>Bari\u00e9rov\u00e9 f\u00f3lie z EVOH<\/li>\n\n\n\n<li>Lamin\u00e1ty z hlin\u00edkov\u00e9 f\u00f3lie<\/li>\n\n\n\n<li>Metalizovan\u00e9 f\u00f3lie<\/li>\n\n\n\n<li>V\u00edcevrstv\u00e9 koextrudovan\u00e9 f\u00f3lie<\/li>\n\n\n\n<li>Laminovan\u00e9 konstrukce s lepidlem<\/li>\n\n\n\n<li>Kompozitn\u00ed materi\u00e1ly s vysokou bari\u00e9rou<\/li>\n\n\n\n<li>Funk\u010dn\u00ed povlakov\u00e9 vrstvy<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tyto materi\u00e1ly se \u010dasto pou\u017e\u00edvaj\u00ed v aplikac\u00edch, kde je nezbytn\u00e9 zachovat neporu\u0161enost bari\u00e9ry po celou dobu distribuce v\u00fdrobku.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Odv\u011btv\u00ed, kter\u00e1 se op\u00edraj\u00ed o zkou\u0161ky podle normy ASTM F392<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Na str\u00e1nk\u00e1ch <strong>zkou\u0161ka ohybov\u00e9 odolnosti<\/strong> podporuje zaji\u0161t\u011bn\u00ed kvality v mnoha odv\u011btv\u00edch, kde integrita obalu p\u0159\u00edmo ovliv\u0148uje v\u00fdkonnost produktu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Obaly na potraviny<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Flexibiln\u00ed s\u00e1\u010dky na k\u00e1vu, snacky, mra\u017een\u00e9 potraviny, ml\u00e9\u010dn\u00e9 v\u00fdrobky a hotov\u00e1 j\u00eddla vy\u017eaduj\u00ed spolehlivou bari\u00e9rovou ochranu b\u011bhem p\u0159epravy i p\u0159i manipulaci ze strany spot\u0159ebitel\u016f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Obaly pro zdravotnick\u00e9 prost\u0159edky<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Steriln\u00ed s\u00e1\u010dky a obalov\u00e9 materi\u00e1ly pro zdravotnick\u00e9 \u00fa\u010dely mus\u00ed zachovat sv\u00e9 bari\u00e9rov\u00e9 vlastnosti i po p\u0159eprav\u011b, manipulaci a skladov\u00e1n\u00ed. Norma ASTM F392 pom\u00e1h\u00e1 ov\u011b\u0159it odolnost proti mechanick\u00e9 \u00fanav\u011b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Farmaceutick\u00e9 obaly<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">U bari\u00e9rov\u00fdch f\u00f3li\u00ed chr\u00e1n\u00edc\u00edch l\u00e9ky citliv\u00e9 na vlhkost je vhodn\u00e9 prov\u00e1d\u011bt zkou\u0161ky ohybem, aby byla zaji\u0161t\u011bna dlouhodob\u00e1 funk\u010dnost obalu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pr\u016fmyslov\u00e9 balen\u00ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ochrann\u00e9 f\u00f3lie pou\u017e\u00edvan\u00e9 pro chemik\u00e1lie, elektroniku, zem\u011bd\u011blsk\u00e9 produkty a speci\u00e1ln\u00ed materi\u00e1ly jsou b\u011bhem logistick\u00e9ho procesu \u010dasto vystaveny opakovan\u00e9mu mechanick\u00e9mu nam\u00e1h\u00e1n\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tester GFT Gelbo Flex podle normy ASTM F392<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Na str\u00e1nk\u00e1ch <strong>GFT Gelbo Flex Tester<\/strong> Syst\u00e9m od spole\u010dnosti Cell Instruments je speci\u00e1ln\u011b navr\u017een tak, aby automatizoval zku\u0161ebn\u00ed postup podle normy ASTM F392 a z\u00e1rove\u0148 zv\u00fd\u0161il efektivitu laborato\u0159e a zlep\u0161il opakovatelnost v\u00fdsledk\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jeho programovateln\u00fd pohyb p\u0159esn\u011b reprodukuje standardizovanou sekvenci kroucen\u00ed a stla\u010dov\u00e1n\u00ed, kterou vy\u017eaduje <strong>zku\u0161ebn\u00ed metoda Gelbo<\/strong>, co\u017e umo\u017e\u0148uje prov\u00e1d\u011bt konzistentn\u00ed testov\u00e1n\u00ed u v\u00edce vzork\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mezi kl\u00ed\u010dov\u00e9 funkce pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Automatick\u00e9 \u0159\u00edzen\u00ed na b\u00e1zi PLC<\/li>\n\n\n\n<li>Intuitivn\u00ed rozhran\u00ed s dotykov\u00fdm displejem<\/li>\n\n\n\n<li>Konfigurace se t\u0159emi nebo \u010dty\u0159mi stanicemi<\/li>\n\n\n\n<li>P\u011bt voliteln\u00fdch testovac\u00edch program\u016f<\/li>\n\n\n\n<li>Stabiln\u00ed \u0159\u00edzen\u00ed pohybu pro opakovateln\u00e9 v\u00fdsledky<\/li>\n\n\n\n<li>Konfigurace s nastaviteln\u00fdm \u00fahlem ohybu<\/li>\n\n\n\n<li>Pohonov\u00fd syst\u00e9m pr\u016fmyslov\u00e9 kvality pro nep\u0159etr\u017eit\u00fd provoz<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00edky konstrukci s v\u00edce stanicemi mohou laborato\u0159e vyhodnocovat n\u011bkolik vzork\u016f sou\u010dasn\u011b, \u010d\u00edm\u017e se zvy\u0161uje produktivita, ani\u017e by t\u00edm utrp\u011bla p\u0159esnost.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Technick\u00e9 specifikace<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parametr<\/th><th class=\"has-text-align-center\" data-align=\"center\">GFT-02<\/th><th class=\"has-text-align-center\" data-align=\"center\">GFT-01<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u00dahel ohybu<\/td><td class=\"has-text-align-center\" data-align=\"center\">440\u00b0 (90 mm) nebo 400\u00b0 (80 mm)<\/td><td class=\"has-text-align-center\" data-align=\"center\">440\u00b0 (90 mm) nebo 400\u00b0 (80 mm)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">To\u010div\u00fd moment<\/td><td class=\"has-text-align-center\" data-align=\"center\">3,5 N\u00b7m<\/td><td class=\"has-text-align-center\" data-align=\"center\">2,5 N\u00b7m<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Horizont\u00e1ln\u00ed zdvih<\/td><td class=\"has-text-align-center\" data-align=\"center\">155 mm nebo 80 mm<\/td><td class=\"has-text-align-center\" data-align=\"center\">155 mm nebo 80 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Zku\u0161ebn\u00ed stanice<\/td><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Velikost vzorku<\/td><td class=\"has-text-align-center\" data-align=\"center\">280 \u00d7 200 mm<\/td><td class=\"has-text-align-center\" data-align=\"center\">280 \u00d7 200 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Nap\u00e1jen\u00ed<\/td><td class=\"has-text-align-center\" data-align=\"center\">110\u2013220 V<\/td><td class=\"has-text-align-center\" data-align=\"center\">110\u2013220 V<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdhody pou\u017eit\u00ed normy ASTM F392 p\u0159i kontrole kvality<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Integrace <a href=\"https:\/\/www.packtests.com\/cs\/standard\/astm-f392\/\" target=\"_blank\" rel=\"noreferrer noopener\">ASTM F392<\/a> Za\u010dlen\u011bn\u00ed do programu validace balen\u00ed p\u0159in\u00e1\u0161\u00ed n\u011bkolik praktick\u00fdch v\u00fdhod:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Detekuje selh\u00e1n\u00ed bari\u00e9ry zp\u016fsoben\u00e9 ohybem je\u0161t\u011b p\u0159ed uveden\u00edm na trh<\/li>\n\n\n\n<li>Podporuje srovn\u00e1v\u00e1n\u00ed materi\u00e1l\u016f v pr\u016fb\u011bhu v\u00fdvoje produktu<\/li>\n\n\n\n<li>Zlep\u0161uje konzistenci mezi v\u00fdrobn\u00edmi \u0161ar\u017eemi<\/li>\n\n\n\n<li>Sni\u017euje po\u010det st\u00ed\u017enost\u00ed na v\u00fdrobky souvisej\u00edc\u00edch s obalem<\/li>\n\n\n\n<li>Pom\u00e1h\u00e1 p\u0159i kvalifikaci dodavatel\u016f<\/li>\n\n\n\n<li>Zvy\u0161uje d\u016fv\u011bru ve spolehlivost obalu b\u011bhem p\u0159epravy<\/li>\n\n\n\n<li>Zaji\u0161\u0165uje dodr\u017eov\u00e1n\u00ed kvalitativn\u00edch po\u017eadavk\u016f z\u00e1kazn\u00edk\u016f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00edsto toho, aby se v\u00fdrobci spol\u00e9hali v\u00fdhradn\u011b na po\u010d\u00e1te\u010dn\u00ed m\u011b\u0159en\u00ed bari\u00e9rov\u00fdch vlastnost\u00ed, z\u00edsk\u00e1vaj\u00ed p\u0159ehled o tom, jak se obal chov\u00e1 po opakovan\u00e9m mechanick\u00e9m nam\u00e1h\u00e1n\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Norma ASTM F392 ve srovn\u00e1n\u00ed s jin\u00fdmi zkou\u0161kami obal\u016f<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Zku\u0161ebn\u00ed norma<\/th><th class=\"has-text-align-center\" data-align=\"center\">Prim\u00e1rn\u00ed hodnocen\u00ed<\/th><th class=\"has-text-align-center\" data-align=\"center\">Typick\u00e9 pou\u017eit\u00ed<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">ASTM F392<\/td><td class=\"has-text-align-center\" data-align=\"center\">Ohebnost a odolnost<\/td><td class=\"has-text-align-center\" data-align=\"center\">Odolnost proti opakovan\u00e9mu kroucen\u00ed a stla\u010den\u00ed<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ASTM F88<\/td><td class=\"has-text-align-center\" data-align=\"center\">Pevnost t\u011bsn\u011bn\u00ed<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00da\u010dinnost tepeln\u00e9ho sva\u0159ov\u00e1n\u00ed<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ASTM D882<\/td><td class=\"has-text-align-center\" data-align=\"center\">Vlastnosti p\u0159i tahu<\/td><td class=\"has-text-align-center\" data-align=\"center\">Pevnost v tahu a prodlou\u017een\u00ed<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ASTM D1709<\/td><td class=\"has-text-align-center\" data-align=\"center\">Odolnost proti n\u00e1raz\u016fm<\/td><td class=\"has-text-align-center\" data-align=\"center\">V\u00fdkonnost p\u0159i dopadu padaj\u00edc\u00edho \u0161ipky<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ASTM D1894<\/td><td class=\"has-text-align-center\" data-align=\"center\">Koeficient t\u0159en\u00ed<\/td><td class=\"has-text-align-center\" data-align=\"center\">Charakteristiky povrchov\u00e9ho skluzu<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ASTM F1921<\/td><td class=\"has-text-align-center\" data-align=\"center\">Pevnost v p\u0159ilnavosti za tepla<\/td><td class=\"has-text-align-center\" data-align=\"center\">Pevnost spoje bezprost\u0159edn\u011b po ut\u011bsn\u011bn\u00ed<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ka\u017ed\u00e1 z t\u011bchto metod posuzuje jinou mechanickou vlastnost, d\u00edky \u010demu\u017e p\u0159edstavuje norma ASTM F392 d\u016fle\u017eit\u00fd dopln\u011bk komplexn\u00edho programu zkou\u0161ek obal\u016f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pro\u010d si vybrat Cell Instruments<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Spole\u010dnost Cell Instruments m\u00e1 rozs\u00e1hl\u00e9 zku\u0161enosti s \u0159e\u0161en\u00edm v oblasti mechanick\u00e9ho testov\u00e1n\u00ed flexibiln\u00edch obal\u016f, obal\u016f pro zdravotnick\u00e9 \u00fa\u010dely, farmaceutick\u00fdch obal\u016f a modern\u00edch bari\u00e9rov\u00fdch materi\u00e1l\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Krom\u011b standardn\u00edch laboratorn\u00edch p\u0159\u00edstroj\u016f nab\u00edz\u00edme:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>P\u0159izp\u016fsoben\u00e9 up\u00ednac\u00ed p\u0159\u00edpravky<\/li>\n\n\n\n<li>Automatizovan\u00e9 syst\u00e9my s v\u00edce stanicemi<\/li>\n\n\n\n<li>Speci\u00e1ln\u00ed testovac\u00ed konfigurace<\/li>\n\n\n\n<li>Integrovan\u00e1 laboratorn\u00ed \u0159e\u0161en\u00ed<\/li>\n\n\n\n<li>Technick\u00e9 poradenstv\u00ed v oblasti testov\u00e1n\u00ed pro konkr\u00e9tn\u00ed aplikace<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Na\u0161e testovac\u00ed syst\u00e9my jsou navr\u017eeny tak, aby poskytovaly spolehliv\u00e9 a reprodukovateln\u00e9 \u00fadaje a z\u00e1rove\u0148 se p\u0159izp\u016fsobovaly m\u011bn\u00edc\u00edm se po\u017eadavk\u016fm v oblasti v\u00fdvoje produkt\u016f a kontroly kvality.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Spolehliv\u00e9 balen\u00ed vy\u017eaduje v\u00edce ne\u017e jen vynikaj\u00edc\u00ed po\u010d\u00e1te\u010dn\u00ed bari\u00e9rov\u00e9 vlastnosti \u2013 mus\u00ed si zachovat sv\u00e9 vlastnosti i po opakovan\u00e9 manipulaci a p\u0159eprav\u011b. Zkou\u0161ky podle normy ASTM F392 poskytuj\u00ed cenn\u00e9 informace o dlouhodob\u00e9 odolnosti proti ohybu a spolehlivosti obalu. Spole\u010dnost Cell Instruments nab\u00edz\u00ed za\u0159\u00edzen\u00ed GFT Flex Durability Tester spolu s p\u0159izp\u016fsoben\u00fdmi up\u00ednac\u00edmi p\u0159\u00edpravky, konfiguracemi pro automatizovan\u00e9 testov\u00e1n\u00ed a technickou podporou \u0161itou na m\u00edru va\u0161\u00ed aplikaci. A\u0165 u\u017e vyv\u00edj\u00edte nov\u00e9 bari\u00e9rov\u00e9 materi\u00e1ly nebo ov\u011b\u0159ujete kvalitu v\u00fdroby, na\u0161e testovac\u00ed \u0159e\u0161en\u00ed v\u00e1m pomohou z\u00edskat p\u0159esn\u00e9 a opakovateln\u00e9 v\u00fdsledky. Kontaktujte n\u00e1s a probereme s v\u00e1mi nejvhodn\u011bj\u0161\u00ed \u0159e\u0161en\u00ed. <a href=\"https:\/\/store.astm.org\/f0392_f0392m-23.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM F392<\/a> testovac\u00ed syst\u00e9m pro va\u0161i laborato\u0159.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM F392 \u2013 Zkou\u0161ka odolnosti proti ohybu u pru\u017en\u00fdch bari\u00e9rov\u00fdch materi\u00e1l\u016f Pru\u017en\u00e9 obalov\u00e9 materi\u00e1ly jsou b\u011bhem v\u00fdroby, p\u0159epravy, skladov\u00e1n\u00ed a pou\u017e\u00edv\u00e1n\u00ed spot\u0159ebiteli vystaveny opakovan\u00e9mu oh\u00fdb\u00e1n\u00ed, kroucen\u00ed, skl\u00e1d\u00e1n\u00ed a stla\u010dov\u00e1n\u00ed. Norma ASTM F392 stanovuje standardizovan\u00fd postup pro hodnocen\u00ed odolnosti t\u011bchto materi\u00e1l\u016f proti po\u0161kozen\u00ed zp\u016fsoben\u00e9mu opakovan\u00fdm oh\u00fdb\u00e1n\u00edm. Zkou\u0161ka, b\u011b\u017en\u011b zn\u00e1m\u00e1 jako metoda \u201egelbo\u201c, m\u011b\u0159\u00ed [\u2026]<\/p>","protected":false},"featured_media":1527,"parent":0,"template":"","meta":{"_acf_changed":false},"product-category":[67],"class_list":["post-1474","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-flex-test"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product\/1474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":5,"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product\/1474\/revisions"}],"predecessor-version":[{"id":1544,"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product\/1474\/revisions\/1544"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/media\/1527"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/media?parent=1474"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product-category?post=1474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}