{"id":9537,"date":"2026-02-02T14:53:11","date_gmt":"2026-02-02T06:53:11","guid":{"rendered":"https:\/\/www.packqc.com\/products\/gft-gelbo-flex-tester\/"},"modified":"2026-04-14T16:56:41","modified_gmt":"2026-04-14T08:56:41","slug":"gft-gelbo-flex-tester","status":"publish","type":"products","link":"https:\/\/www.packqc.com\/bs\/products\/gft-gelbo-flex-tester\/","title":{"rendered":"GFT Gelbo Flex tester"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Predstavljanje Gelbo Flex Testera<\/h2>\n\n\n\n<p>The <strong data-start=\"456\" data-end=\"477\">Gelbo Flex tester<\/strong> je specijalizirani instrument osmi\u0161ljen za procjenu <strong data-start=\"531\" data-end=\"550\">Fleksibilna izdr\u017eljivost<\/strong> i mehani\u010dki integritet fleksibilnih materijala kao \u0161to su barijerne folije, laminati i oblo\u017eene tkanine. Simuliraju\u0107i stvarno uvijanje i kompresijsku deformaciju, ovaj tester pru\u017ea klju\u010dne uvide u otpornost ambala\u017enih i oblo\u017eenih materijala na <strong data-start=\"811\" data-end=\"832\">formacija iglene rupe<\/strong>, <strong data-start=\"834\" data-end=\"846\">pucanje<\/strong>, i <strong data-start=\"852\" data-end=\"884\">degradacija barijerne osobine<\/strong>. Standardi kao \u0161to su <strong data-start=\"904\" data-end=\"917\">ASTM F392<\/strong> i <strong data-start=\"922\" data-end=\"934\">ISO 7854<\/strong> Definirajte metode testiranja koje osiguravaju ta\u010dnost, ponovljivost i me\u0111unarodnu uporedivost.<\/p>\n\n\n\n<p>The <strong data-start=\"1084\" data-end=\"1105\">Gelbo Flex tester<\/strong>, ponekad nazivan <strong data-start=\"1134\" data-end=\"1156\">tester nabora i savijanja<\/strong> ili <strong data-start=\"1160\" data-end=\"1175\">Fleksibilni tester<\/strong>, djeluje tako \u0161to podvrgava ispitne uzorke istovremenim zavrtnim i kompresijskim pokretima. Ova kombinovana akcija reproducira mehani\u010dki stres koji fleksibilni pakirni materijali do\u017eivljavaju tokom punjenja, zatvaranja, transporta i skladi\u0161tenja.<\/p>\n\n\n\n<p>Metoda ispitivanja, op\u0107enito poznata kao <strong data-start=\"1455\" data-end=\"1476\">Gelbo metoda ispitivanja<\/strong>, procjenjuje sposobnost materijala da zadr\u017ei integritet pod cikli\u010dkom deformacijom. Materijali koji ne pro\u0111u ovaj test \u010desto razvijaju mikroskopske rupice ili pukotine koje naru\u0161avaju barijernu u\u010dinkovitost pakiranja protiv prijenosa kisika, vlage ili plinova.<\/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=\"Gelbo tester fleksibilnosti i trajnosti od Cell Instruments\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/HDpqg4jkaeA?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\">Na\u010delo Gelbo Flexa i srodnih standarda<\/h2>\n\n\n\n<p>Dva glavna me\u0111unarodna standarda reguli\u0161u procjenu izdr\u017eljivosti savijanja: <a href=\"https:\/\/www.packqc.com\/bs\/standard\/astm-f392\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"1862\" data-end=\"1875\">ASTM F392<\/strong><\/a> i <strong data-start=\"1880\" data-end=\"1892\">ISO 7854<\/strong>.<\/p>\n\n\n\n<p><strong data-start=\"1897\" data-end=\"1910\">ASTM F392<\/strong>, pod naslovom <em data-start=\"1919\" data-end=\"2002\">Standardna praksa za kondicioniranje fleksibilnih materijala barijere za fleksibilnu izdr\u017eljivost<\/em>, specificira uslove ispitivanja za procjenu otpornosti fleksibilnih pakovnih materijala na mikropukotine i otkaze barijere uzrokovane savijanjem. U ovoj metodi uzorci podlije\u017eu ponovljenom savijanju pri <strong data-start=\"2192\" data-end=\"2216\">45 ciklusa u minuti<\/strong>, uklju\u010duju\u0107i a <strong data-start=\"2230\" data-end=\"2244\">440\u00b0 uvijanje<\/strong> u kombinaciji s <strong data-start=\"2261\" data-end=\"2288\">65 mm horizontalni pomak<\/strong>. Test se provodi pod standardnim uslovima od <strong data-start=\"2341\" data-end=\"2353\">23 \u00b1 2\u00b0C<\/strong> i <strong data-start=\"2358\" data-end=\"2387\">50 \u00b1 5% relativna vla\u017enost<\/strong>. U zavisnosti od \u017eeljenog nivoa kondicioniranja, testni ciklusi mogu varirati od <strong data-start=\"2461\" data-end=\"2475\">20 do 2700<\/strong>, odgovaraju\u0107e nivoima <strong data-start=\"2501\" data-end=\"2516\">Od A do E<\/strong>.<\/p>\n\n\n\n<p><strong data-start=\"2519\" data-end=\"2531\">ISO 7854<\/strong>, <em data-start=\"2533\" data-end=\"2620\">Tkanine oblo\u017eene gumom ili plastikom \u2014 Odre\u0111ivanje otpornosti na o\u0161te\u0107enje savijanjem<\/em>, definira tri metode fleksibilitetnog testiranja. <strong data-start=\"2661\" data-end=\"2673\">Metoda C<\/strong>, poznat kao <strong data-start=\"2688\" data-end=\"2711\">metoda gu\u017evanja\/savijanja<\/strong>, usko podsje\u0107a na Gelbo princip. Ovdje cilindri\u010dni uzorak je podvrgnut <strong data-start=\"2797\" data-end=\"2840\">osciliraju\u0107i torzijski i osni pritisak<\/strong>, simuliraju\u0107i stvarni fleksibilni stres za oblo\u017eene tkanine, medicinske materijale i tehni\u010dke tekstile.<\/p>\n\n\n\n<p>Zajedno, ovi standardi uspostavljaju Gelbo flex proceduru kao globalni referentni standard za <strong data-start=\"3028\" data-end=\"3055\">testiranje fleksibilnosti i izdr\u017eljivosti<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kako radi Gelbo Flex Tester<\/h2>\n\n\n\n<p>The <strong data-start=\"3105\" data-end=\"3126\">Gelbo Flex tester<\/strong> (na primjer, <strong data-start=\"3145\" data-end=\"3175\">GFT Flex tester izdr\u017eljivosti<\/strong> od <strong data-start=\"3179\" data-end=\"3199\">Cell Instruments<\/strong>) radi s visokom precizno\u0161\u0107u kako bi replicirao savijanja prema ASTM i ISO standardima.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong data-start=\"3278\" data-end=\"3300\">Priprema uzorka<\/strong>: Standardni uzorci su <strong data-start=\"3323\" data-end=\"3339\">200 \u00d7 280 mm<\/strong>, rezano i ma\u0161inski i popre\u010dno.<\/li>\n\n\n\n<li><strong data-start=\"3392\" data-end=\"3404\">Postavljanje<\/strong>Uzorci se ste\u017eu ili lijepe za mandrine ispitiva\u010da, formiraju\u0107i cilindri\u010dni oblik za istovremeno uvijanje i kompresiju.<\/li>\n\n\n\n<li><strong data-start=\"3538\" data-end=\"3555\">Ciklusi fleksanja<\/strong>: Tester izvr\u0161ava a <strong data-start=\"3579\" data-end=\"3593\">440\u00b0 uvijanje<\/strong> tokom prvih 90 mm hoda, nakon \u010dega slijedi <strong data-start=\"3642\" data-end=\"3670\">65 mm linearna kompresija<\/strong>, pri dosljednom <strong data-start=\"3688\" data-end=\"3712\">45 ciklusa u minuti<\/strong>.<\/li>\n\n\n\n<li><strong data-start=\"3718\" data-end=\"3736\">Odabir na\u010dina rada<\/strong>: Korisnici mogu odabrati iz <strong data-start=\"3760\" data-end=\"3798\">pet programabilnih na\u010dina testiranja (A\u2013E)<\/strong> da odgovara razli\u010ditim vrstama materijala ili ciljevima ispitivanja.<\/li>\n\n\n\n<li><strong data-start=\"3856\" data-end=\"3877\">Ocjena rezultata<\/strong>: Nakon kondicioniranja, uzorci se pregledavaju na pinhole, pukotine ili degradaciju barijere koriste\u0107i <strong data-start=\"3974\" data-end=\"4008\">OTR (Stopa prijenosa kisika)<\/strong>, <strong data-start=\"4010\" data-end=\"4050\">WVTR (brzina prijenosa vodene pare)<\/strong>, ili <strong data-start=\"4055\" data-end=\"4062\">GTR<\/strong> testovi.<\/li>\n<\/ol>\n\n\n\n<p>Ovaj kontrolirani proces omogu\u0107ava laboratorijama i timovima za kontrolu kvaliteta da kvantificiraju materijala <strong data-start=\"4168\" data-end=\"4187\">fleks otpor<\/strong> i predvidjeti njegove performanse pod stvarnim mehani\u010dkim optere\u0107enjem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Klju\u010dne karakteristike i glavni parametar <\/h2>\n\n\n\n<p>The <strong data-start=\"4325\" data-end=\"4350\">GFT Gelbo Flex tester<\/strong> serija od <strong data-start=\"4363\" data-end=\"4383\">Cell Instruments<\/strong> nudi naprednu tehnologiju dizajniranu za visoku preciznost i jednostavnost upotrebe:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong data-start=\"4462\" data-end=\"4501\">PLC kontrola i su\u010delje sa zaslonom osjetljivim na dodir<\/strong> \u2013 Osigurava preciznu kontrolu pokreta, jednostavno rukovanje i ponovljivost podataka.<\/li>\n\n\n\n<li><strong data-start=\"4591\" data-end=\"4617\">Vi\u0161e ispitnih stanica<\/strong> \u2013 Dostupno s <strong data-start=\"4635\" data-end=\"4661\">tri ili \u010detiri stanice<\/strong> za paralelno testiranje i komparativnu analizu.<\/li>\n\n\n\n<li><strong data-start=\"4714\" data-end=\"4746\">Programabilni uslovi ispitivanja<\/strong> \u2013 Podr\u017eava ASTM F392 na\u010dine rada A\u2013E za svestrano testiranje, od brzog probira (20 ciklusa) do procjene izdr\u017eljivosti (2700 ciklusa).<\/li>\n\n\n\n<li><strong data-start=\"4877\" data-end=\"4906\">Izdr\u017eljiv mehani\u010dki dizajn<\/strong> \u2013 Projektirano za dugoro\u010dnu stabilnost i uskla\u0111enost sa <strong data-start=\"4964\" data-end=\"4977\">ASTM F392<\/strong> i <strong data-start=\"4982\" data-end=\"4994\">ISO 7854<\/strong> standardima.<\/li>\n\n\n\n<li><strong data-start=\"5011\" data-end=\"5040\">Pove\u0107ana pouzdanost podataka<\/strong> \u2013 Podr\u017eava evaluaciju post-testa <strong data-start=\"5076\" data-end=\"5097\">integritet barijere<\/strong>, formiranje rupica i promjene mehani\u010dke \u010dvrsto\u0107e.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\"><strong>GFT Gelbo Flex tester izdr\u017eljivosti<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Parametar<\/td><td class=\"has-text-align-center\" data-align=\"center\">Model GFT-02<\/td><td class=\"has-text-align-center\" data-align=\"center\">GFT-01 Model<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Flex Angle<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\">440\u00b0 (90 mm) ili 400\u00b0 (80 mm)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Kapacitet<\/td><td class=\"has-text-align-center\" data-align=\"center\">3,5 Nm<\/td><td class=\"has-text-align-center\" data-align=\"center\">2,5 Nm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Horizontal Stroke<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\">155 mm ili 80 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">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\">Veli\u010dina uzorka<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\">280 mm x 200 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Snaga<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\">110~220V<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Primjene Gelbo Flex testiranja<\/h2>\n\n\n\n<p><strong data-start=\"5198\" data-end=\"5220\">Gelbo fleksibilitet testiranje<\/strong> je neophodan u industrijama gdje fleksibilni materijali moraju zadr\u017eati integritet barijere i estetsku kvalitetu nakon ponovljenog rukovanja ili mehani\u010dkog optere\u0107enja. Klju\u010dna podru\u010dja primjene uklju\u010duju:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"5407\" data-end=\"5429\">Fleksibilna ambala\u017ea<\/strong> za hranu, farmaceutske proizvode i medicinske ure\u0111aje<\/li>\n\n\n\n<li><strong data-start=\"5481\" data-end=\"5509\">Premazane tkanine i folije<\/strong> za industrijsku, tekstilnu i vanjsku upotrebu<\/li>\n\n\n\n<li><strong data-start=\"5556\" data-end=\"5578\">Adhezivni laminati<\/strong> i <strong data-start=\"5583\" data-end=\"5607\">kompozitne strukture<\/strong><\/li>\n\n\n\n<li><strong data-start=\"5612\" data-end=\"5631\">Kontrola kvaliteta<\/strong> u <strong data-start=\"5635\" data-end=\"5655\">Laboratorije za istra\u017eivanje i razvoj<\/strong> i <strong data-start=\"5660\" data-end=\"5686\">agencije za certificiranje<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Ranim prepoznavanjem slabih ta\u010daka, proizvo\u0111a\u010di mogu pobolj\u0161ati formulaciju materijala, tehnologiju premazivanja i procese laminiranja.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQs<\/h2>\n\n\n\n<p>P: Po \u010demu se tester savitljivosti izdvaja od druge opreme za testiranje savitljivosti na tr\u017ei\u0161tu?<br>A: Cell Instruments\u2019 Gelbo Flex Tester se mo\u017ee pohvaliti jedinstvenom kombinacijom preciznog in\u017eenjeringa i inovativnih dizajnerskih zna\u010dajki. Od intuitivnog korisni\u010dkog interfejsa do naprednih mogu\u0107nosti automatizacije, svaki aspekt je pomno osmi\u0161ljen kako bi se optimizirale performanse i korisni\u010dko iskustvo. Osim toga, njegova kompatibilnost s raznovrsnim materijalima i industrijama izdvaja ga kao svestrano rje\u0161enje za potrebe ispitivanja savijanja.<\/p>\n\n\n\n<p>P: Kako tester doprinosi pobolj\u0161anju kvaliteta i pouzdanosti proizvoda?<br>O: Podvrgavanjem materijala rigoroznom testiranju savitljivosti, tester izdr\u017eljivosti na savijanje poma\u017ee da se identifikuju slabosti i potencijalne ta\u010dke kvara u ranoj fazi razvoja. Ovaj proaktivni pristup omogu\u0107ava proizvo\u0111a\u010dima da rije\u0161e probleme prije nego \u0161to oni eskaliraju, \u0161to rezultira proizvodima koji su otporniji, pouzdaniji i na kraju boljeg kvaliteta.<\/p>\n\n\n\n<p>P: Mo\u017ee li tester savitljive izdr\u017eljivosti prihvatiti razli\u010dite veli\u010dine i oblike uzoraka?<br>A: Apsolutno! Gelbo Flex Tester je dizajniran da primi \u0161irok raspon veli\u010dina i oblika uzoraka, pru\u017eaju\u0107i fleksibilnost i svestranost pri testiranju. Bilo da radite sa malim, osjetljivim filmovima ili ve\u0107im, masivnijim materijalima, na\u0161 tester se mo\u017ee lako prilagoditi va\u0161im specifi\u010dnim zahtjevima za testiranje.<\/p>\n\n\n\n<p>P: Kako tester osigurava ta\u010dne i ponovljive rezultate testa?<br>O: Preciznost je najva\u017enija kod testera savitljivosti. Kroz preciznu kalibraciju i robusnu konstrukciju, osiguravamo da svaki test daje dosljedne, pouzdane rezultate. Osim toga, na\u0161 tester je dizajniran da minimizira vanjske faktore koji mogu utjecati na rezultate testiranja, dodatno pove\u0107avaju\u0107i to\u010dnost i ponovljivost.<\/p>\n\n\n\n<p>P: Koji nivo tehni\u010dke podr\u0161ke je dostupan korisnicima Gelbo Flex Tester?<br>A: U Cell Instruments-u dajemo prioritet zadovoljstvu i podr\u0161ci korisnika. Na\u0161 posve\u0107eni tim tehni\u010dke podr\u0161ke dostupan je da pomogne korisnicima sa svim pitanjima, nedoumicama ili tehni\u010dkim izazovima na koje mogu nai\u0107i. Bilo da vam je potrebna pomo\u0107 pri postavljanju, kalibraciji ili otklanjanju kvarova, na\u0161i stru\u010dnjaci su tu da pru\u017ee brzu i efikasnu podr\u0161ku kako bi va\u0161i procesi testiranja tekli bez problema.<\/p>","protected":false},"excerpt":{"rendered":"<p>Gelbo Flex Tester je specijalizirani instrument dizajniran za procjenu izdr\u017eljivosti na savijanje i mehani\u010dke \u010dvrsto\u0107e fleksibilnih materijala kao \u0161to su barijerne folije, laminati i premazane tkanine.<\/p>","protected":false},"featured_media":4914,"parent":0,"template":"","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":"disabled","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":""}}},"product-category":[441,476,477,444],"product-tag":[],"class_list":["post-9537","products","type-products","status-publish","has-post-thumbnail","hentry","product-category-astm-standard","product-category-astm-f392","product-category-gelbo-flex-tester","product-category-plastic-testing"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/products\/9537","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/media\/4914"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/media?parent=9537"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/product-category?post=9537"},{"taxonomy":"product-tag","embeddable":true,"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/product-tag?post=9537"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}