{"id":2878,"date":"2026-02-05T01:34:54","date_gmt":"2026-02-05T01:34:54","guid":{"rendered":"https:\/\/www.materialstests.com\/products\/gft-02-gelbo-flex-tester\/"},"modified":"2026-02-05T01:34:54","modified_gmt":"2026-02-05T01:34:54","slug":"gft-02-gelbo-flex-tester","status":"publish","type":"products","link":"https:\/\/www.materialstests.com\/ro\/products\/gft-02-gelbo-flex-tester.html","title":{"rendered":"GFT-02 Gelbo Flex Tester"},"content":{"rendered":"<h2>1. Introducere\u00a0<a class=\"aahaf6o\" title=\"Tester Gelbo Flex\" href=\"https:\/\/www.materialstests.com\/ro\/products\/gft-01-flex-durability-tester.html\/\">Tester Gelbo Flex<\/a><\/h2>\n<p><strong>Tester Gelbo Flex<\/strong>\u00a0este o instala\u021bie cu trei sta\u021bii\u00a0<a class=\"aahaf6o\" title=\"Tester de durabilitate Flex\" href=\"https:\/\/www.materialstests.com\/ro\/flex-durability-tester.html\/\">Tester de durabilitate Flex<\/a>, care este utilizat pentru a evalua proprietatea de rezisten\u021b\u0103 la flexie a materialelor de barier\u0103 flexibile. Este o procedur\u0103 valoroas\u0103 \u00een determinarea rezisten\u021bei materialelor flexibile de ambalare la g\u0103urile de ace formate prin flexare.<\/p>\n<p>O proprietate cheie a materialului de barier\u0103 flexibil este rezisten\u021ba la eforturile repetitive, care se nume\u0219te durabilitate la flexie sau Gelboflex. Intertek opereaz\u0103 echipamente specializate Gelbo-flex pentru a determina rezisten\u021ba la flexie, numit\u0103 \u0219i tester de flexie.<\/p>\n<p>Gelbo Flex Tester proiectat pentru a m\u0103sura durabilitatea materialelor de barier\u0103 flexibile la\u00a0<strong>ASTM F392<\/strong>. The\u00a0\u00a0<strong>Tester Gelbo Flex\u00a0<\/strong>este un sistem controlat de microprocesor, cu o metod\u0103 prestabilit\u0103 controlabil\u0103 de utilizator, programat\u0103 pentru<strong>\u00a0ASTM F392<\/strong>.<\/p>\n<p><strong>Testarea Gelbo Flex<\/strong>\u00a0are scopul de a supune un material \u021bint\u0103 la oboseala mi\u0219c\u0103rilor repetitive de r\u0103sucire, de strivire \u0219i de flexie \u00een condi\u021bii controlate. Materialul poate fi apoi examinat pentru a detecta prezen\u021ba unor fisuri de flexie sau a unor g\u0103uri. Pentru a efectua un test Gelbo, materialul de ambalare este r\u0103sucit \u0219i zdrobit \u00een mod repetat \u0219i apoi evaluat pentru defectarea prin flexie. Ac\u021biunea de flexare efectuat\u0103 \u00een timpul testului const\u0103 \u00eentr-o mi\u0219care de r\u0103sucire combinat\u0103 cu o mi\u0219care de compresie orizontal\u0103 care asigur\u0103 o tensiune repetitiv\u0103 pentru a testa rezisten\u021ba la flexie a materialului de barier\u0103 flexibil pe \u00eentreaga durat\u0103 a testului. E\u0219ecul la flexie este de obicei determinat de apari\u021bia unor g\u0103uri de ac sau a unor defec\u021biuni de integritate \u00een unul sau mai multe straturi ale unei structuri cu mai multe straturi sau de degradarea propriet\u0103\u021bilor barierei. Standardul utilizat \u00een mod obi\u0219nuit pentru testarea flexiei Gelbo este ASTM F392, de\u0219i acesta poate varia.<\/p>\n<p>The\u00a0<strong>Tester Gelbo Flex<\/strong>\u00a0este o pies\u0103 critic\u0103 a echipamentului utilizat \u00een testarea materialelor de ambalare, \u00een special a filmelor flexibile \u0219i a pungilor. Acesta efectueaz\u0103\u00a0<strong>Testul Gelbo Flex<\/strong>, care simuleaz\u0103 tensiunile \u0219i solicit\u0103rile pe care ambalajele le pot suferi \u00een timpul manipul\u0103rii, transportului \u0219i depozit\u0103rii. Acest test \u00eei ajut\u0103 pe produc\u0103tori s\u0103 evalueze durabilitatea \u0219i rezisten\u021ba materialelor la \u00eendoire \u0219i pliere, asigur\u00e2ndu-se c\u0103 ambalajul poate proteja eficient con\u021binutul pe parcursul ciclului s\u0103u de via\u021b\u0103. Prin utilizarea unui\u00a0<strong>Tester Gelbo Flex<\/strong>, companiile pot identifica poten\u021bialele puncte slabe ale modelelor lor de ambalaje \u0219i pot aduce \u00eembun\u0103t\u0103\u021birile necesare pentru a spori siguran\u021ba produselor \u0219i satisfac\u021bia consumatorilor.<\/p>\n<p><a href=\"https:\/\/www.materialstests.com\/ro\/contact-us.html\/\"><img decoding=\"async\" title=\"GFT-02 Gelbo Flex Tester\" src=\"https:\/\/image.chukouplus.com\/upload\/C_4083\/file\/20241231\/be964a2a567dd64545a03d5f0de0af3f.png?1\" alt=\"GFT-02 Gelbo Flex Tester\" \/><\/a><\/p>\n<h2>2. Avantajele testerului Gelbo Flex<\/h2>\n<p>Controlat de PLC \u0219i operat cu ecran tactil HMI de 7 inch<\/p>\n<p>Eficien\u021b\u0103 ridicat\u0103 a testelor cu 3 sta\u021bii de testare<\/p>\n<p>Condi\u021biile de testare A, B, C, D \u0219i E pot fi selectate direct<\/p>\n<p>Mostr\u0103 de cleme metalice furnizate<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-325\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester-300x300.jpg\" alt=\"GFT-02 Gelbo Flex Tester\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester-300x300.jpg 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester-150x150.jpg 150w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester-600x600.jpg 600w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester-100x100.jpg 100w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester.jpg 750w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2>3. Principiul de testare al testerului Gelbo Flex<\/h2>\n<p><strong>Tester Gelbo Flex<\/strong>\u00a0const\u0103 din trei perechi de mandrine superioare \u0219i inferioare cu diametrul de 90 mm [3,5 in.]. Acestea se amplaseaz\u0103 la 180 mm [7 in.] fa\u021b\u0103 \u00een fa\u021b\u0103 \u00een pozi\u021bia de pornire (adic\u0103 distan\u021ba maxim\u0103) a cursei.<\/p>\n<p>Mandrinele con\u021bin orificii circulare pentru a preveni presurizarea probelor. Umerii de sus\u021binere a probelor pe mandrine au o l\u0103\u021bime de 13 mm.<\/p>\n<p>Pentru cursa complet\u0103 sau maxim\u0103 (condi\u021bia A~D), mandrinele inferioare efectueaz\u0103 o mi\u0219care de torsiune de 440\u00b0 \u00een primii 90 mm [3,5 in.] din cursa mandrinelor superioare. Apoi, mandrinele superioare efectueaz\u0103 o mi\u0219care orizontal\u0103 dreapt\u0103 de 65 mm [2,5 in.], astfel \u00eenc\u00e2t, \u00een pozi\u021bia \u00eenchis\u0103, mandrinele se afl\u0103 la o distan\u021b\u0103 de 25 mm. Mi\u0219carea mandrinelor este reciproc\u0103, cu un ciclu complet format din cursa descendent\u0103 \u0219i cursa de \u00eentoarcere.<\/p>\n<p>Pentru\u00a0<strong>flex par\u021bial<\/strong>, \u00cen condi\u021bia E, mandrinele superioare parcurg doar 80 mm [3,25 inci] din distan\u021ba de 180 mm [7 inci]. Doar aproximativ 90 % din cursa de r\u0103sucire a mandrinelor superioare sunt utilizate, rezult\u00e2nd o mi\u0219care de r\u0103sucire de 400\u00b0.<\/p>\n<p>\u00centregul ciclu are loc la o vitez\u0103 de 45 de cicluri pe minut.<\/p>\n<p>Diferitele niveluri de condi\u021bionare flexibile pot fi selectate direct de pe ecran.<\/p>\n<p>Condi\u021bia A - flexie complet\u0103 timp de 1 h (adic\u0103 2700 de cicluri).<\/p>\n<p>Condi\u021bia B - flexie complet\u0103 timp de 20 min (adic\u0103 900 de cicluri).<\/p>\n<p>Condi\u021bia C - flexie complet\u0103 timp de 6 minute (adic\u0103 270 de cicluri).<\/p>\n<p>Condi\u021bia D - Flexibilitate maxim\u0103 timp de 20 de cicluri.<\/p>\n<p>Condi\u021bia E - flexare par\u021bial\u0103 timp de 20 de cicluri.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-328\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester4-300x300.jpg\" alt=\"GFT-02 Gelbo Flex Tester\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester4-300x300.jpg 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester4-150x150.jpg 150w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester4-600x600.jpg 600w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester4-100x100.jpg 100w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester4.jpg 750w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2>4. Aplica\u021bia testerului Gelbo Flex<\/h2>\n<p><strong>Filme flexibile, filme compozite \u0219i filme de acoperire<\/strong><\/p>\n<p>Inclusiv folii, foi \u0219i folii compozite din plastic, de exemplu folii compozite, folii aluminizate, folii compozite din plastic \u0219i aluminiu, folii din nailon \u0219i folii de acoperire pentru ambalarea alimentelor sau medicamentelor<\/p>\n<p><strong>Materiale de h\u00e2rtie<\/strong><\/p>\n<p>Testa\u021bi\u00a0<a class=\"aahaf6o\" title=\"Flex Durabilitate\" href=\"https:\/\/www.materialstests.com\/ro\/products\/gft-01-flex-durability-tester.html\/\">Flex Durabilitate<\/a>\u00a0de materiale de h\u00e2rtie<\/p>\n<h2>5.  Specifica\u021bii Gelbo Flex Tester<\/h2>\n<div class=\"table\">\n<table style=\"height: 184px\" width=\"849\">\n<colgroup>\n<col \/>\n<col \/><\/colgroup>\n<tbody>\n<tr>\n<td>Frecven\u021b\u0103 flexibil\u0103<\/td>\n<td>45 cpm<\/td>\n<\/tr>\n<tr>\n<td>Unghi flexibil<\/td>\n<td>440\u00b0 (90 mm) sau 400\u00b0 (80 mm)<\/td>\n<\/tr>\n<tr>\n<td>Capacitate<\/td>\n<td>3,5 N.m<\/td>\n<\/tr>\n<tr>\n<td>Cursa orizontal\u0103<\/td>\n<td>155 mm sau 80 mm<\/td>\n<\/tr>\n<tr>\n<td>Sta\u021bii de testare<\/td>\n<td>3<\/td>\n<\/tr>\n<tr>\n<td>M\u0103rimea e\u0219antionului<\/td>\n<td>280 mm x 200 mm<\/td>\n<\/tr>\n<tr>\n<td>Putere<\/td>\n<td>110~220V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>6. Standarde de testare Gelbo Flex<\/h2>\n<p>ASTM F392 Standard Practice for Conditioning Flexible Barrier Materials for Flex Durability<\/p>\n<p>YY\/T 0681.12 Metode de testare pentru ambalajele dispozitivelor medicale sterile Partea 12: Durabilitatea flexibil\u0103 a foliilor barier\u0103 flexibile<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-327\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester3-300x300.jpg\" alt=\"GFT-02 Gelbo Flex Tester\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester3-300x300.jpg 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester3-150x150.jpg 150w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester3-600x600.jpg 600w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester3-100x100.jpg 100w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/GFT-02-Gelbo-Flex-Tester3.jpg 750w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2>7. Configurarea testerului Gelbo Flex<\/h2>\n<p>a) Configura\u021bie standard:\u00a0<strong>Tester Gelbo Flex<\/strong>, clem\u0103 de prob\u0103, siguran\u021be, manual, cablu de alimentare.<\/p>\n<p>b) Configura\u021bie op\u021bional\u0103: Clem\u0103 pentru e\u0219antion, band\u0103 adeziv\u0103<\/p>\n<p>&nbsp;<\/p>\n<h2>8. \u00centreb\u0103ri frecvente despre testerul Gelbo Flex<\/h2>\n<p>\u00ce: Cum sunt evaluate probele dup\u0103 testul de durabilitate ASTM F392 flex?<\/p>\n<p>A: Testarea permeabilit\u0103\u021bii cu ajutorul gazului sau vaporilor de ap\u0103, prezen\u021ba g\u0103urilor<\/p>\n<p>&nbsp;<\/p>\n<p>Dac\u0103 ave\u021bi \u00eentreb\u0103ri cu privire la\u00a0<strong>\u00a0Tester Gelbo Flex<\/strong>, pute\u021bi\u00a0<a href=\"https:\/\/www.materialstests.com\/ro\/contact-us.html\/\">contacta\u021bi-ne<\/a>\u00a0\u00een orice moment!\u00a0<a href=\"https:\/\/www.materialstests.com\/ro\/\">Cell Instruments<\/a>\u00a0v\u0103 ofer\u0103 o solu\u021bie satisf\u0103c\u0103toare.<\/p>\n<p><a href=\"https:\/\/www.materialstests.com\/ro\/products.html\/\"><img decoding=\"async\" title=\"GFT-02 Gelbo Flex Tester\" src=\"https:\/\/image.chukouplus.com\/upload\/C_4083\/file\/20240222\/27e953cb0f80291dd9c5ea583ae534bc.png?1\" alt=\"GFT-02 Gelbo Flex Tester\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>1. Introduction of\u00a0Gelbo Flex Tester Gelbo Flex Tester\u00a0is a three-station\u00a0Flex Durability Tester, which is used to evaluate the flex resistance property of flexible barrier materials. It\u2019s valuable procedure in determining the resistance of flexible packaging materials to flex-formed pinholes. One key property of flexible barrier material is the resistance against repetitive strain, which is called [&hellip;]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"products-categories":[1467,1310],"productstags":[],"class_list":["post-2878","products","type-products","status-publish","hentry","products-categories-flex-durability-tester","products-categories-plastic-film-tester"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/products\/2878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/products\/2878\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/media?parent=2878"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/products-categories?post=2878"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/productstags?post=2878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}