{"id":1180,"date":"2025-07-04T07:55:18","date_gmt":"2025-07-04T07:55:18","guid":{"rendered":"https:\/\/www.gelbotest.com\/?p=1180"},"modified":"2025-07-08T03:34:10","modified_gmt":"2025-07-08T03:34:10","slug":"meat-vacuum-packaging-flex-durability-testing-using-astm-f392","status":"publish","type":"post","link":"https:\/\/www.gelbotest.com\/sk\/meat-vacuum-packaging-flex-durability-testing-using-astm-f392\/","title":{"rendered":"Testovanie ohybnosti v\u00e1kuov\u00fdch obalov na m\u00e4so pomocou normy ASTM F392"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1180\" class=\"elementor elementor-1180\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e1d5888 e-flex e-con-boxed e-con e-parent\" data-id=\"e1d5888\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8c0c3ff elementor-widget elementor-widget-text-editor\" data-id=\"8c0c3ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"308\" data-end=\"999\">V\u00e1kuov\u00e9 balenie je v m\u00e4siarskom priemysle nevyhnutn\u00e9 na pred\u013a\u017eenie trvanlivosti, zachovanie \u010derstvosti a zabr\u00e1nenie kontamin\u00e1cii. V\u00fdkonnos\u0165 v\u0161ak <em data-start=\"456\" data-end=\"479\">v\u00e1kuov\u00e9 balenie m\u00e4sa<\/em> ve\u013emi z\u00e1vis\u00ed od odolnosti pou\u017eit\u00fdch materi\u00e1lov na v\u00fdrobu pru\u017en\u00fdch bari\u00e9r. V priebehu \u010dasu m\u00f4\u017ee mechanick\u00e9 nam\u00e1hanie, ako je kr\u00fatenie, oh\u00fdbanie a stl\u00e1\u010danie pri manipul\u00e1cii a distrib\u00facii, vies\u0165 k vzniku mal\u00fdch dierok, \u010do ohrozuje bezpe\u010dnos\u0165 v\u00fdrobku. Pr\u00e1ve tu <strong data-start=\"730\" data-end=\"757\">testovanie odolnosti pri oh\u00fdban\u00ed<\/strong>, najm\u00e4 <strong data-start=\"776\" data-end=\"802\">Sk\u00fa\u0161obn\u00e1 met\u00f3da Gelbo flex<\/strong>, sa st\u00e1va k\u013e\u00fa\u010dov\u00fdm. Tento \u010dl\u00e1nok pon\u00faka odborn\u00fd n\u00e1vod na hodnotenie materi\u00e1lov na v\u00e1kuov\u00e9 balenie m\u00e4sa pod\u013ea normy ASTM F392, \u010d\u00edm pom\u00e1ha in\u017einierom v oblasti balenia a odborn\u00edkom na kontrolu kvality prij\u00edma\u0165 informovan\u00e9 rozhodnutia.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c941fd e-flex e-con-boxed e-con e-parent\" data-id=\"1c941fd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23fbdf0 elementor-widget elementor-widget-heading\" data-id=\"23fbdf0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V\u00fdznam testovania pru\u017enosti pri v\u00e1kuovom balen\u00ed m\u00e4sa<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-166ba7d e-flex e-con-boxed e-con e-parent\" data-id=\"166ba7d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2744d04 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"2744d04\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1067\" data-end=\"1477\">Pru\u017en\u00e9 bari\u00e9rov\u00e9 f\u00f3lie pou\u017e\u00edvan\u00e9 v <em data-start=\"1098\" data-end=\"1121\">v\u00e1kuov\u00e9 balenie m\u00e4sa<\/em> musia odol\u00e1va\u0165 mechanick\u00e9mu nam\u00e1haniu bez toho, aby do\u0161lo k zhor\u0161eniu ich bari\u00e9rov\u00fdch vlastnost\u00ed. Poruchy, ako s\u00fa mikroskopick\u00e9 otvory alebo oddelenie vrstiev, m\u00f4\u017eu vies\u0165 k prenikaniu kysl\u00edka a prenosu vlhkosti, \u010do ur\u00fdch\u013euje kazenie a zni\u017euje kvalitu v\u00fdrobku. Norma ASTM F392 stanovuje \u0161tandardizovan\u00fa met\u00f3du kondicionovania na simul\u00e1ciu t\u00fdchto ohybov\u00fdch podmienok v kontrolovanom laborat\u00f3rnom prostred\u00ed.<\/p><p data-start=\"1479\" data-end=\"1697\">V\u010faka napodob\u0148ovaniu re\u00e1lnych situ\u00e1ci\u00ed pri preprave a manipul\u00e1cii pom\u00e1haj\u00fa ohybov\u00e9 sk\u00fa\u0161ky odhali\u0165 slab\u00e9 miesta v obalov\u00fdch materi\u00e1loch <strong data-start=\"1607\" data-end=\"1639\">e\u0161te predt\u00fdm, ako sa dostan\u00fa na trh<\/strong>, \u010d\u00edm sa zn\u00ed\u017ei po\u010det stiahnut\u00ed v\u00fdrobkov z trhu a zlep\u0161\u00ed sa poves\u0165 zna\u010dky.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e114cce elementor-widget elementor-widget-video\" data-id=\"e114cce\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/HDpqg4jkaeA?si=wP8c6pQQeDmxGYIx&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-87eed71 e-flex e-con-boxed e-con e-parent\" data-id=\"87eed71\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-518c678 elementor-widget elementor-widget-heading\" data-id=\"518c678\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pr\u00edstroj na sk\u00fa\u0161anie ohybnosti a met\u00f3da sk\u00fa\u0161ania ohybnosti Gelbo pod\u013ea normy ASTM F392<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-32488d4 e-flex e-con-boxed e-con e-parent\" data-id=\"32488d4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f47ba0 elementor-widget elementor-widget-text-editor\" data-id=\"3f47ba0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Norma ASTM F392 vyu\u017e\u00edva <strong data-start=\"1781\" data-end=\"1807\">Sk\u00fa\u0161obn\u00e1 met\u00f3da Gelbo flex<\/strong>, pri ktorom sa vyu\u017e\u00edvaj\u00fa kr\u00fatiace a tlakov\u00e9 pohyby na simul\u00e1ciu opakovan\u00e9ho mechanick\u00e9ho nam\u00e1hania obalov\u00fdch f\u00f3li\u00ed. T\u00e1to <strong data-start=\"1917\" data-end=\"1932\">flex tester<\/strong> je \u0161peci\u00e1lne navrhnut\u00fd na p\u00f4sobenie kontrolovan\u00e9ho nam\u00e1hania prostredn\u00edctvom cyklick\u00e9ho pohybu s frekvenciou 45 cyklov za min\u00fatu. V tejto \u010dasti s\u00fa vysvetlen\u00e9 k\u013e\u00fa\u010dov\u00e9 prvky tejto met\u00f3dy:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e2566ea e-flex e-con-boxed e-con e-parent\" data-id=\"e2566ea\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cbe1d84 elementor-widget elementor-widget-heading\" data-id=\"cbe1d84\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Kon\u0161trukcia zariadenia na testovanie pru\u017enosti<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-82edeaa e-flex e-con-boxed e-con e-parent\" data-id=\"82edeaa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-783b59b elementor-widget elementor-widget-text-editor\" data-id=\"783b59b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2118\" data-end=\"2202\">The <strong data-start=\"2122\" data-end=\"2165\"><a href=\"https:\/\/www.gelbotest.com\/sk\/\">Mobiln\u00e9 n\u00e1stroje<\/a> Tester odolnosti Flex<\/strong>, v s\u00falade s normou ASTM F392, vlastnosti:<\/p><ul><li data-start=\"2206\" data-end=\"2257\">Dva trny, ktor\u00e9 s\u00fa v po\u010diato\u010dnej polohe od seba vzdialen\u00e9 180 mm.<\/li><li data-start=\"2260\" data-end=\"2333\">Kr\u00fativ\u00fd pohyb o 440\u00b0, po ktorom nasleduje horizont\u00e1lny posun o 65 mm.<\/li><li data-start=\"2336\" data-end=\"2406\">Mo\u017enos\u0165 testovania oboch <strong data-start=\"2364\" data-end=\"2377\">pln\u00e1 ohybnos\u0165<\/strong> a <strong data-start=\"2382\" data-end=\"2398\">\u010diasto\u010dn\u00e9 ohybovanie<\/strong> cykly.<\/li><\/ul><p data-start=\"2408\" data-end=\"2514\">Tento n\u00e1vrh napodob\u0148uje kombinovan\u00e9 p\u00f4sobenie nap\u00e4t\u00ed, ktor\u00fdm s\u00fa obalov\u00e9 f\u00f3lie vystaven\u00e9 po\u010das skladovania a logistiky.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b67e9ba e-flex e-con-boxed e-con e-parent\" data-id=\"b67e9ba\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17909f6 elementor-widget elementor-widget-heading\" data-id=\"17909f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Sk\u00fa\u0161obn\u00e9 podmienky a cykly<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b0363cf e-flex e-con-boxed e-con e-parent\" data-id=\"b0363cf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6f4deec elementor-widget elementor-widget-text-editor\" data-id=\"6f4deec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2548\" data-end=\"2605\">Norma ASTM F392 definuje p\u00e4\u0165 \u0161tandardn\u00fdch \u00farovn\u00ed kondicionovania ohybom:<\/p><div class=\"_tableContainer_80l1q_1\"><div class=\"_tableWrapper_80l1q_14 group flex w-fit flex-col-reverse\"><table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2607\" data-end=\"3130\"><thead data-start=\"2607\" data-end=\"2676\"><tr data-start=\"2607\" data-end=\"2676\"><th data-start=\"2607\" data-end=\"2623\" data-col-size=\"sm\"><strong data-start=\"2609\" data-end=\"2622\">Stav<\/strong><\/th><th data-start=\"2623\" data-end=\"2636\" data-col-size=\"sm\"><strong data-start=\"2625\" data-end=\"2635\">Cykly<\/strong><\/th><th data-start=\"2636\" data-end=\"2661\" data-col-size=\"sm\"><strong data-start=\"2638\" data-end=\"2660\">Trvanie pri 45 cpm<\/strong><\/th><th data-start=\"2661\" data-end=\"2676\" data-col-size=\"sm\"><strong data-start=\"2663\" data-end=\"2674\">\u00da\u010del<\/strong><\/th><\/tr><\/thead><tbody data-start=\"2748\" data-end=\"3130\"><tr data-start=\"2748\" data-end=\"2830\"><td data-start=\"2748\" data-end=\"2764\" data-col-size=\"sm\">A<\/td><td data-col-size=\"sm\" data-start=\"2764\" data-end=\"2777\">2700<\/td><td data-col-size=\"sm\" data-start=\"2777\" data-end=\"2802\">1 hodina<\/td><td data-col-size=\"sm\" data-start=\"2802\" data-end=\"2830\">Simul\u00e1cia extr\u00e9mneho za\u0165a\u017eenia<\/td><\/tr><tr data-start=\"2831\" data-end=\"2904\"><td data-start=\"2831\" data-end=\"2847\" data-col-size=\"sm\">B<\/td><td data-col-size=\"sm\" data-start=\"2847\" data-end=\"2860\">900<\/td><td data-col-size=\"sm\" data-start=\"2860\" data-end=\"2885\">20 min\u00fat<\/td><td data-col-size=\"sm\" data-start=\"2885\" data-end=\"2904\">Stredn\u00e1 \u00farove\u0148 stresu<\/td><\/tr><tr data-start=\"2905\" data-end=\"2975\"><td data-start=\"2905\" data-end=\"2921\" data-col-size=\"sm\">C<\/td><td data-col-size=\"sm\" data-start=\"2921\" data-end=\"2934\">270<\/td><td data-col-size=\"sm\" data-start=\"2934\" data-end=\"2959\">6 min\u00fat<\/td><td data-col-size=\"sm\" data-start=\"2959\" data-end=\"2975\">\u013dahk\u00fd stres<\/td><\/tr><tr data-start=\"2976\" data-end=\"3033\"><td data-start=\"2976\" data-end=\"2992\" data-col-size=\"sm\">D<\/td><td data-col-size=\"sm\" data-start=\"2992\" data-end=\"3005\">20<\/td><td data-col-size=\"sm\" data-start=\"3005\" data-end=\"3033\">Detekcia \u010diasto\u010dn\u00e9ho po\u0161kodenia<\/td><td data-col-size=\"sm\">\u00a0<\/td><\/tr><tr data-start=\"3034\" data-end=\"3130\"><td data-start=\"3034\" data-end=\"3050\" data-col-size=\"sm\">E<\/td><td data-col-size=\"sm\" data-start=\"3050\" data-end=\"3075\">20 (len \u010diasto\u010dn\u00e9 ohnutie)<\/td><td data-col-size=\"sm\" data-start=\"3075\" data-end=\"3102\">Kr\u00e1tky zdvih, mierne oto\u010denie<\/td><td data-col-size=\"sm\" data-start=\"3102\" data-end=\"3130\">Detekcia minim\u00e1lneho nap\u00e4tia<\/td><\/tr><\/tbody><\/table><div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\"><div class=\"absolute end-0 flex items-end\">\u00a0<\/div><\/div><\/div><\/div><p data-start=\"3132\" data-end=\"3307\">Pre <em data-start=\"3136\" data-end=\"3159\">v\u00e1kuov\u00e9 balenie m\u00e4sa<\/em>, <strong data-start=\"3161\" data-end=\"3181\">Podmienka A alebo B<\/strong> sa \u010dasto vyu\u017e\u00edva na simul\u00e1ciu n\u00e1ro\u010dn\u00fdch podmienok prepravy a manipul\u00e1cie, kde je be\u017en\u00e1 logistika chladiaceho re\u0165azca na ve\u013ek\u00e9 vzdialenosti.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f08e0ae e-flex e-con-boxed e-con e-parent\" data-id=\"f08e0ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8a95cf2 elementor-widget elementor-widget-heading\" data-id=\"8a95cf2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pr\u00edprava vzoriek m\u00e4sa vo v\u00e1kuov\u00fdch obaloch na sk\u00fa\u0161ku ohybom<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b3b7e50 e-flex e-con-boxed e-con e-parent\" data-id=\"b3b7e50\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9cb8169 elementor-widget elementor-widget-text-editor\" data-id=\"9cb8169\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3370\" data-end=\"3397\">Aby ste dosiahli presn\u00e9 v\u00fdsledky:<\/p><ul><li data-start=\"3401\" data-end=\"3441\">Vzorky nare\u017ete na listy s rozmermi 200 mm \u00d7 280 mm.<\/li><li data-start=\"3444\" data-end=\"3513\">Okraje f\u00f3lie pripevnite k hriade\u013eom testeru pomocou obojstrannej lepiacej p\u00e1sky.<\/li><li data-start=\"3516\" data-end=\"3584\">Nezalepujte kr\u00e1tke okraje, aby sa materi\u00e1l mohol prirodzene deformova\u0165.<\/li><li data-start=\"3587\" data-end=\"3660\">Pred testovan\u00edm nechajte vzorky 24 hod\u00edn kondicionova\u0165 pri teplote 23 \u00b1 2 \u00b0C a relat\u00edvnej vlhkosti 50 \u00b1 5%.<\/li><\/ul><p data-start=\"3662\" data-end=\"3792\">Hodnotenia po testovan\u00ed m\u00f4\u017eu zah\u0155\u0148a\u0165 pos\u00fadenie bari\u00e9rov\u00fdch vlastnost\u00ed, ako je r\u00fdchlos\u0165 priepustnosti kysl\u00edka (OTR) alebo vizu\u00e1lna detekcia dierok.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3c15c63 e-flex e-con-boxed e-con e-parent\" data-id=\"3c15c63\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-13d2fd9 elementor-widget elementor-widget-heading\" data-id=\"13d2fd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Hodnotenie integrity bari\u00e9ry po ohybe pri v\u00e1kuovom balen\u00ed m\u00e4sa <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-55a3ed4 e-flex e-con-boxed e-con e-parent\" data-id=\"55a3ed4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-52eb3aa elementor-widget elementor-widget-text-editor\" data-id=\"52eb3aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3851\" data-end=\"3903\">Po ohybe sa baliace materi\u00e1ly posudzuj\u00fa z h\u013eadiska:<\/p><ul><li data-start=\"3907\" data-end=\"4000\"><strong data-start=\"3907\" data-end=\"3928\">Vznik dierky<\/strong>: pomocou met\u00f3d detekcie netesnost\u00ed na z\u00e1klade prenikania farbiva, v\u00e1kuov\u00e9ho poklesu alebo bubl\u00edn.<\/li><li data-start=\"4003\" data-end=\"4076\"><strong data-start=\"4003\" data-end=\"4033\">Strata bari\u00e9rov\u00fdch vlastnost\u00ed<\/strong>: prostredn\u00edctvom sk\u00fa\u0161ok priepustnosti plynu alebo vlhkosti.<\/li><\/ul><p data-start=\"4078\" data-end=\"4228\">Ak ve\u013ekos\u0165 dierik prekro\u010d\u00ed pr\u00edpustn\u00e9 limity alebo sa v\u00fdrazne zn\u00ed\u017ei bari\u00e9rov\u00e1 \u00fa\u010dinnos\u0165, m\u00f4\u017ee by\u0165 potrebn\u00e9 prepracova\u0165 kon\u0161trukciu obalu alebo zlo\u017eenie materi\u00e1lu.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9d078e8 e-flex e-con-boxed e-con e-parent\" data-id=\"9d078e8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9b3f828 e-con-full e-flex e-con e-child\" data-id=\"9b3f828\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cdbd1b8 elementor-widget elementor-widget-heading\" data-id=\"cdbd1b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pre\u010do pou\u017e\u00edva\u0165 tester odolnosti Flex od spolo\u010dnosti Cell Instruments?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2532425 elementor-widget elementor-widget-text-editor\" data-id=\"2532425\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4288\" data-end=\"4438\">Pre dosiahnutie presn\u00fdch a opakovate\u013en\u00fdch v\u00fdsledkov je k\u013e\u00fa\u010dov\u00e9 pou\u017e\u00edva\u0165 spo\u013eahliv\u00fd a norm\u00e1m vyhovuj\u00faci testovac\u00ed syst\u00e9m. <strong data-start=\"4386\" data-end=\"4430\">Spolo\u010dnos\u0165 Cell Instruments\u2019 <a href=\"https:\/\/www.gelbotest.com\/sk\/\">Tester odolnosti Flex<\/a><\/strong> pon\u00faka:<\/p><ul><li data-start=\"4442\" data-end=\"4488\">Pln\u00e1 zhoda so \u0161pecifik\u00e1ciami normy ASTM F392.<\/li><li data-start=\"4491\" data-end=\"4569\">Nastavite\u013en\u00e9 podmienky ohybu na simul\u00e1ciu r\u00f4znych distribu\u010dn\u00fdch prostred\u00ed.<\/li><li data-start=\"4572\" data-end=\"4653\">Vysok\u00e1 spo\u013eahlivos\u0165 a opakovate\u013enos\u0165, vhodn\u00e9 pre ka\u017edodenn\u00e9 \u010dinnosti v oblasti kontroly kvality a pre v\u00fdskumn\u00e9 a v\u00fdvojov\u00e9 laborat\u00f3ri\u00e1.<\/li><\/ul><p data-start=\"4655\" data-end=\"4817\">Za\u010dlenenie n\u00e1\u0161ho rie\u0161enia do v\u00e1\u0161ho procesu valid\u00e1cie obalov zaru\u010duje, \u017ee materi\u00e1ly na v\u00e1kuov\u00e9 balenie m\u00e4sa sp\u013a\u0148aj\u00fa o\u010dak\u00e1vania t\u00fdkaj\u00face sa v\u00fdkonu aj regula\u010dn\u00e9 po\u017eiadavky.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf375a3 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"cf375a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-1024x1024.webp\" class=\"attachment-large size-large wp-image-1191\" alt=\"v\u00e1kuov\u00e9 balenie m\u00e4sa \u2013 test Gelbo Flex\" srcset=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-1024x1024.webp 1024w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-300x300.webp 300w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-150x150.webp 150w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-768x768.webp 768w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-12x12.webp 12w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c0558ae e-flex e-con-boxed e-con e-parent\" data-id=\"c0558ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91f8640 elementor-widget elementor-widget-heading\" data-id=\"91f8640\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Z\u00e1ver<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a0550ec e-flex e-con-boxed e-con e-parent\" data-id=\"a0550ec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-985ffa9 elementor-widget elementor-widget-text-editor\" data-id=\"985ffa9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00da\u010dinn\u00fd <em data-start=\"4849\" data-end=\"4872\">v\u00e1kuov\u00e9 balenie m\u00e4sa<\/em> nejde len o v\u00fdkonnos\u0165 bari\u00e9ry za statick\u00fdch podmienok \u2013 rovnako d\u00f4le\u017eit\u00e1 je aj jej odolnos\u0165 vo\u010di mechanick\u00e9mu nam\u00e1haniu. Pou\u017eit\u00edm <strong data-start=\"5008\" data-end=\"5034\">Sk\u00fa\u0161obn\u00e1 met\u00f3da Gelbo flex<\/strong> uveden\u00e9 v <a href=\"https:\/\/www.gelbotest.com\/sk\/astm-f392\/\"><strong data-start=\"5047\" data-end=\"5060\">ASTM F392<\/strong><\/a>, m\u00f4\u017eu odborn\u00edci pos\u00fadi\u0165 a zv\u00fd\u0161i\u0165 spo\u013eahlivos\u0165 obalov\u00fdch f\u00f3li\u00ed pou\u017e\u00edvan\u00fdch pri m\u00e4sov\u00fdch v\u00fdrobkoch. V\u00fdberom vhodn\u00e9ho pr\u00edstroja na testovanie ohybovej pevnosti, ako je napr\u00edklad ten, ktor\u00fd pon\u00faka <strong data-start=\"5218\" data-end=\"5238\">Mobiln\u00e9 n\u00e1stroje<\/strong>, zaru\u010duje v\u00fdsledky testov, ktor\u00e9 s\u00fa v s\u00falade s normami, efekt\u00edvne a poskytuj\u00fa u\u017eito\u010dn\u00e9 inform\u00e1cie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-720f8b3 e-flex e-con-boxed e-con e-parent\" data-id=\"720f8b3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b9890a elementor-widget elementor-widget-heading\" data-id=\"0b9890a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f190883 e-flex e-con-boxed e-con e-parent\" data-id=\"f190883\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-725b4e8 elementor-widget elementor-widget-text-editor\" data-id=\"725b4e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong data-start=\"5322\" data-end=\"5388\">Pre\u010do je odolnos\u0165 f\u00f3lie d\u00f4le\u017eit\u00e1 pri v\u00e1kuovom balen\u00ed m\u00e4sa?<\/strong><br data-start=\"5388\" data-end=\"5391\" \/>Zabra\u0148uje po\u0161kodeniu obalu po\u010das prepravy a manipul\u00e1cie, \u010d\u00edm zaru\u010duje \u010derstvos\u0165 a bezpe\u010dnos\u0165 v\u00fdrobku.<\/li><li><strong data-start=\"5490\" data-end=\"5536\">\u010co simuluje test ohybnosti Gelbo?<\/strong><br data-start=\"5536\" data-end=\"5539\" \/>Simuluje kr\u00fatiace a tlakov\u00e9 nam\u00e1hanie, \u010d\u00edm napodob\u0148uje mechanick\u00e9 po\u0161kodenie vznikaj\u00face po\u010das logistiky.<\/li><li><strong data-start=\"5628\" data-end=\"5695\">Ktor\u00e1 norma ASTM upravuje sk\u00fa\u0161ky ohybnosti obalov\u00fdch f\u00f3li\u00ed?<\/strong><br data-start=\"5695\" data-end=\"5698\" \/>Norma ASTM F392 stanovuje postup kondicionovania pru\u017en\u00fdch bari\u00e9rov\u00fdch materi\u00e1lov z h\u013eadiska odolnosti proti ohybu.<\/li><li><strong data-start=\"5797\" data-end=\"5849\">Ako m\u00f4\u017eem zisti\u0165 pr\u00edtomnos\u0165 mikrodier po sk\u00fa\u0161ke ohybom?<\/strong><br data-start=\"5849\" data-end=\"5852\" \/>Prostredn\u00edctvom vizu\u00e1lnej kontroly, testovania penetr\u00e1cie farbiva alebo testovania bari\u00e9rov\u00fdch vlastnost\u00ed, ako je napr\u00edklad OTR.<\/li><li><strong data-start=\"5938\" data-end=\"5994\">Ak\u00e9 zariadenie je vhodn\u00e9 na sk\u00fa\u0161ky pod\u013ea normy ASTM F392?<\/strong><br data-start=\"5994\" data-end=\"5997\" \/>Pr\u00edstroj na testovanie ohybovej pevnosti Flex od spolo\u010dnosti Cell Instruments sp\u013a\u0148a v\u0161etky technick\u00e9 \u0161pecifik\u00e1cie po\u017eadovan\u00e9 normou ASTM F392.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Vacuum packaging is essential in the meat industry to extend shelf life, preserve freshness, and prevent contamination. However, the performance of meat vacuum packaging depends heavily on the durability of the flexible barrier materials used. Over time, mechanical stress such as twisting, folding, and crushing during handling and distribution can lead to pinhole formation, jeopardizing [&hellip;]<\/p>\n","protected":false},"author":1,"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-1180","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>Test Meat Vacuum Packaging Using Gelbo Flex and ASTM F392 - Gelbo Test<\/title>\n<meta name=\"description\" content=\"Explore how to conduct flex durability testing for meat vacuum packaging using the Gelbo flex test method in accordance with ASTM F392.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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