{"id":650,"date":"2025-01-20T00:56:20","date_gmt":"2025-01-20T00:56:20","guid":{"rendered":"https:\/\/www.gelbotest.com\/?page_id=650"},"modified":"2025-07-03T07:30:27","modified_gmt":"2025-07-03T07:30:27","slug":"home","status":"publish","type":"page","link":"https:\/\/www.gelbotest.com\/af\/","title":{"rendered":"Tuis"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"650\" class=\"elementor elementor-650\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc08beb e-flex e-con-boxed e-con e-parent\" data-id=\"bc08beb\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-42e4182 e-con-full e-flex e-con e-child\" data-id=\"42e4182\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f73a5c elementor-widget elementor-widget-heading\" data-id=\"1f73a5c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Welkom by Cell instrumente<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a362d8 elementor-widget elementor-widget-heading\" data-id=\"9a362d8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Gelbo Flex Tester<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74737fe elementor-widget elementor-widget-text-editor\" data-id=\"74737fe\" data-element_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>Die <strong>Gelbo Flex duursaamheidstoets<\/strong> speel &#039;n kritieke rol in die evaluering van die werkverrigting en duursaamheid van versperringsfilms wat in verpakkingstoepassings gebruik word. Hierdie toets simuleer die spanning wat hierdie materiale ondervind tydens hantering, versending en berging, wat vervaardigers help om te verseker dat hul films hul beskermende eienskappe deur die hele lewensiklus van die verpakte produk behou. Deur die Gelbo Flex-toetsmetode en die nakoming daarvan te verstaan <strong>ASTM F392<\/strong>, kan vervaardigers die betroubaarheid en lang lewe van hul verpakkingsmateriaal verbeter.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e01d0ce e-flex e-con-boxed e-con e-child\" data-id=\"e01d0ce\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c96d58 elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"2c96d58\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.gelbotest.com\/af\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Kontak ons<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-34901ed elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"34901ed\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.gelbotest.com\/af\/blog\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Kom meer te wete<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eae6df4 e-flex e-con-boxed e-con e-parent\" data-id=\"eae6df4\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_bottom&quot;:&quot;waves&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 1000 100\" preserveaspectratio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M421.9,6.5c22.6-2.5,51.5,0.4,75.5,5.3c23.6,4.9,70.9,23.5,100.5,35.7c75.8,32.2,133.7,44.5,192.6,49.7\tc23.6,2.1,48.7,3.5,103.4-2.5c54.7-6,106.2-25.6,106.2-25.6V0H0v30.3c0,0,72,32.6,158.4,30.5c39.2-0.7,92.8-6.7,134-22.4\tc21.2-8.1,52.2-18.2,79.7-24.2C399.3,7.9,411.6,7.5,421.9,6.5z\"\/>\n<\/svg>\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-60b8f6f e-con-full e-flex e-con e-child\" data-id=\"60b8f6f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f0e80a2 elementor-widget elementor-widget-heading\" data-id=\"f0e80a2\" data-element_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\">Wat is die Gelbo Flex-duursaamheidstoets?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ee59e5 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1ee59e5\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a446bf elementor-widget elementor-widget-text-editor\" data-id=\"9a446bf\" data-element_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>Die <strong>Gelbo Flex duursaamheidstoets<\/strong> is &#039;n gespesialiseerde metode wat gebruik word om die vermo\u00eb van buigsame versperringsfilms te evalueer om mislukking te weerstaan wanneer dit aan herhaalde buiging en buiging onderwerp word. Hierdie versperringsfilms word algemeen in verpakkingstoepassings gebruik om sensitiewe produkte teen eksterne faktore soos vog, lug en lig te beskerm.<\/p><p>Tydens berging en vervoer word versperringsfilms dikwels aan meganiese spanning onderwerp wat kan veroorsaak dat hulle kraak, skeur of hul beskermende eienskappe verloor. Die Gelbo Flex-toets meet hoe goed hierdie materiale sulke spanning kan verduur sonder om hul versperringseienskappe in te boet.<\/p><p>Die toets meet spesifiek die <strong>buigsaamheid<\/strong> van die film, wat verwys na die materiaal se vermo\u00eb om herhalende buiging te weerstaan sonder om tekens van mislukking te toon soos krake, speldegate of &#039;n verlies aan se\u00eblintegriteit. Hierdie tipe toetsing is noodsaaklik omdat verpakkingsmateriaal in werklike toepassings herhaalde buiging moet verduur tydens vervoer, stapeling of wanneer die verpakking deur verbruikers oopgemaak word.<\/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-9f1454f elementor-widget elementor-widget-text-editor\" data-id=\"9f1454f\" data-element_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>\u201c<strong>Buig duursaamheid<\/strong> is &#039;n sleutelaanwyser van die prestasie van versperringsfilms, aangesien dit direk korreleer met hul vermo\u00eb om produkte teen skade en besoedeling te beskerm. Die Gelbo Flex-toets word dikwels gebruik in nywerhede soos voedselverpakking, verpakking van mediese toestelle en elektroniese verpakking, waar produkintegriteit van kritieke belang is.\u201d<\/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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5e306da e-flex e-con-boxed e-con e-parent\" data-id=\"5e306da\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_bottom&quot;:&quot;waves&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 1000 100\" preserveaspectratio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M421.9,6.5c22.6-2.5,51.5,0.4,75.5,5.3c23.6,4.9,70.9,23.5,100.5,35.7c75.8,32.2,133.7,44.5,192.6,49.7\tc23.6,2.1,48.7,3.5,103.4-2.5c54.7-6,106.2-25.6,106.2-25.6V0H0v30.3c0,0,72,32.6,158.4,30.5c39.2-0.7,92.8-6.7,134-22.4\tc21.2-8.1,52.2-18.2,79.7-24.2C399.3,7.9,411.6,7.5,421.9,6.5z\"\/>\n<\/svg>\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-993fddc e-con-full e-flex e-con e-child\" data-id=\"993fddc\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a4deb6c elementor-widget elementor-widget-image\" data-id=\"a4deb6c\" data-element_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=\"600\" height=\"480\" src=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/gelbo-flex-tester.webp\" class=\"attachment-full size-full wp-image-856\" alt=\"gelbo flex toetser\" srcset=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/gelbo-flex-tester.webp 600w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/gelbo-flex-tester-300x240.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\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<div class=\"elementor-element elementor-element-43cb9af elementor-widget elementor-widget-heading\" data-id=\"43cb9af\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Gelbo Flex Tester<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8154eb elementor-widget elementor-widget-text-editor\" data-id=\"b8154eb\" data-element_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>Drie\/Vier Stasies<\/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<div class=\"elementor-element elementor-element-af77dea e-con-full e-flex e-con e-child\" data-id=\"af77dea\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-99b7251 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"99b7251\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ff3b15 elementor-widget elementor-widget-heading\" data-id=\"9ff3b15\" data-element_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\">Waarom buigduursaamheid belangrik is vir versperringsfilms<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e39e952 elementor-widget elementor-widget-text-editor\" data-id=\"e39e952\" data-element_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>Versperringsfilms speel &#039;n deurslaggewende rol in die beskerming van die inhoud van &#039;n pakket teen omgewingsfaktore, insluitend vog, gasse, reuke en lig. In nywerhede soos voedselverpakking, mediese toestelle en farmaseutiese produkte, moet verpakkingsmateriaal duursaam en betroubaar wees om die veiligheid en integriteit van die produkte binne te verseker. Sonder voldoende buigsaamheid kan die versperringsfilm onder fisiese spanning afbreek, wat lei tot potensi\u00eble produkbesoedeling, bederf of selfs produk mislukking.<\/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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e7c310b e-flex e-con-boxed e-con e-parent\" data-id=\"e7c310b\" data-element_type=\"container\" data-settings=\"{&quot;shape_divider_bottom&quot;:&quot;waves&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 1000 100\" preserveaspectratio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M421.9,6.5c22.6-2.5,51.5,0.4,75.5,5.3c23.6,4.9,70.9,23.5,100.5,35.7c75.8,32.2,133.7,44.5,192.6,49.7\tc23.6,2.1,48.7,3.5,103.4-2.5c54.7-6,106.2-25.6,106.2-25.6V0H0v30.3c0,0,72,32.6,158.4,30.5c39.2-0.7,92.8-6.7,134-22.4\tc21.2-8.1,52.2-18.2,79.7-24.2C399.3,7.9,411.6,7.5,421.9,6.5z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-24cb111 elementor-widget elementor-widget-heading\" data-id=\"24cb111\" data-element_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\">Hoe werk die Gelbo Flex-toetsmetode?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7b2758 elementor-widget elementor-widget-text-editor\" data-id=\"d7b2758\" data-element_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>Die\u00a0<strong>Gelbo toets<\/strong>\u00a0gebruik &#039;n meganiese toetsapparaat, wat algemeen na verwys word as die\u00a0<strong>Gelbo Flex Tester<\/strong>, om herhaalde buigbewegings toe te pas op &#039;n monster van versperringsfilm onder gekontroleerde toestande. Die toets is ontwerp om werklike hanteringscenario&#039;s te simuleer, insluitend buig, draai en saampers van die materiaal.<\/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-5d3f15f elementor-widget elementor-widget-text-editor\" data-id=\"5d3f15f\" data-element_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><strong style=\"font-style: inherit; text-align: var(--text-align); background-color: var(--ast-global-color-4); color: var(--ast-global-color-3);\">Gelbo Toetsmetode Proses:<\/strong><\/p><ol><li><strong>Voorbeeld Voorbereiding<\/strong>: &#039;n Monster van die versperringsfilm, wat tipies 200 mm by 280 mm groot is, word gesny en op die <strong>Gelbo Flex Tester<\/strong>. Die monster is stewig aan die toetstoestel vasgemaak om te verseker dat dit tydens die toetsproses in posisie bly.<\/li><li><strong>Toets beweging<\/strong>: Die Gelbo Flex Tester simuleer twee tipes bewegings:<ul><li><strong>Draai<\/strong>: Die film ondergaan &#039;n draaibeweging van tot 440\u00b0 in die eerste 90 mm van die slag. Dit simuleer die kragte wat die film kan ervaar wanneer dit tydens vervoer gemanipuleer of hanteer word.<\/li><li><strong>Kompressie<\/strong>: Na die draaibeweging word die film aan horisontale kompressie onderwerp. Hierdie aksie boots die druk na wat op die film uitgeoefen word wanneer dit saam met ander pakkette gestapel word of wanneer die film saamgepers word tydens die hantering van goedere.<\/li><\/ul><\/li><li><strong>Buigende siklus<\/strong>: Die film word herhaaldelik gebuig volgens &#039;n voorafbepaalde siklus. Die tipiese siklusfrekwensie is 45 siklusse per minuut. Verskillende toetsmodusse kan gekies word op grond van die toetsvereistes. Hierdie modusse verskil in terme van duur en die aantal siklusse, wat wissel van &#039;n paar minute tot een uur.<\/li><li><strong>Mislukkingsopsporing<\/strong>: Tydens die toets word die film gemonitor vir tekens van mislukking, insluitend die ontwikkeling van krake, speldegate of verlies aan versperringseienskappe. Die aantal siklusse wat nodig is vir versuim om te voorkom, word aangeteken, wat insig gee in die materiaal se algehele duursaamheid.<\/li><li><strong>Toetsmodusse<\/strong>: Die <strong>Gelbo Flex Tester<\/strong> bied verskeie modusse wat verskillende hanteringstoestande simuleer:<ul><li><strong>Modus A<\/strong>: Volle buiging vir 1 uur (2 700 siklusse)<\/li><li><strong>Modus B<\/strong>: Volle buiging vir 20 minute (900 siklusse)<\/li><li><strong>Modus C<\/strong>: Volle buiging vir 6 minute (270 siklusse)<\/li><li><strong>Modus D<\/strong>: Volle buiging vir 20 siklusse<\/li><li><strong>Modus E<\/strong>: Gedeeltelike buiging vir 20 siklusse<\/li><\/ul><\/li><li><strong><strong>Evaluering van toetsresultate:<\/strong><\/strong><p>Nadat die Gelbo Flex Duursaamheidstoets uitgevoer is, is die volgende stap om die materiaal te evalueer vir tekens van mislukking, soos krake of speldegate. As die materiaal uit veelvuldige lae (meerlaagstruktuur) gemaak is en een of meer lae tekens van skade toon, kan verdere toetsing nodig wees. Byvoorbeeld, <strong>deurdringingstoetse<\/strong> (met behulp van gasse of waterdamp) kan help om te bepaal of die film se beskermende versperring gekompromitteer is as gevolg van die buiging. Bykomende metodes kan ook gebruik word om te kyk vir speldegate wat moontlik gevorm het.<\/p><\/li><\/ol>\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-4efe94a elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"4efe94a\" data-element_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>\u201cDit is belangrik om daarop te let dat die toetsresultate &#039;n gepaste aantal gate in die materiaal moet toon. As daar te veel is - gewoonlik meer as 50 - kan dit moeilik wees om die materiaal se algehele prestasie te assesseer, en die toets kan as ongeldig beskou word. Aan die ander kant, as die materiaal baie min gate het (minder as vyf), sal dit dalk nie genoeg inligting verskaf om die duursaamheid daarvan akkuraat te oordeel nie.\u201d<\/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-dca7d66 e-flex e-con-boxed e-con e-parent\" data-id=\"dca7d66\" data-element_type=\"container\" data-settings=\"{&quot;shape_divider_bottom&quot;:&quot;waves&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 1000 100\" preserveaspectratio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M421.9,6.5c22.6-2.5,51.5,0.4,75.5,5.3c23.6,4.9,70.9,23.5,100.5,35.7c75.8,32.2,133.7,44.5,192.6,49.7\tc23.6,2.1,48.7,3.5,103.4-2.5c54.7-6,106.2-25.6,106.2-25.6V0H0v30.3c0,0,72,32.6,158.4,30.5c39.2-0.7,92.8-6.7,134-22.4\tc21.2-8.1,52.2-18.2,79.7-24.2C399.3,7.9,411.6,7.5,421.9,6.5z\"\/>\n<\/svg>\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9b5e8aa e-con-full e-flex e-con e-child\" data-id=\"9b5e8aa\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9f2391b e-flex e-con-boxed e-con e-child\" data-id=\"9f2391b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a6f9734 e-con-full e-flex e-con e-child\" data-id=\"a6f9734\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b6458a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6b6458a\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35b887f elementor-widget elementor-widget-heading\" data-id=\"35b887f\" data-element_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\">ASTM F392: Buigsame duursaamheid van buigsame versperringsmateriale<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d674011 elementor-widget elementor-widget-text-editor\" data-id=\"d674011\" data-element_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><strong>ASTM F392<\/strong> is die internasionale standaard wat die toetsmetode uiteensit vir <strong>buigsaamheid<\/strong> in buigsame versperringsmateriaal. Dit verskaf die riglyne vir die toets van materiale soos films, komposiete en bedekkings wat in verpakking gebruik word om te verseker dat hulle herhaalde buiging kan weerstaan sonder om te misluk.<\/p><h3><strong>Sleutelvereistes van ASTM F392:<\/strong><\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c5a2004 e-con-full e-flex e-con e-child\" data-id=\"c5a2004\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-845a6f2 elementor-align-right elementor-mobile-align-left elementor-widget elementor-widget-button\" data-id=\"845a6f2\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.gelbotest.com\/af\/astm-f392\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">More about ASTM F392<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d993fd3 e-flex e-con-boxed e-con e-child\" data-id=\"d993fd3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d5b5a51 e-con-full e-flex e-con e-child\" data-id=\"d5b5a51\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a6fc06 elementor-widget elementor-widget-image\" data-id=\"3a6fc06\" data-element_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 decoding=\"async\" width=\"368\" height=\"240\" src=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/flex-durability-1.webp\" class=\"attachment-full size-full wp-image-860\" alt=\"\" srcset=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/flex-durability-1.webp 368w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/flex-durability-1-300x196.webp 300w\" sizes=\"(max-width: 368px) 100vw, 368px\" \/>\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<div class=\"elementor-element elementor-element-82604ad elementor-widget elementor-widget-heading\" data-id=\"82604ad\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Voorbeeld afmetings<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5851bdc elementor-widget elementor-widget-text-editor\" data-id=\"5851bdc\" data-element_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>Die standaard spesifiseer dat monsters 200 mm by 280 mm groot moet wees om konsekwentheid oor toetse te verseker.<\/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<div class=\"elementor-element elementor-element-2528366 e-con-full e-flex e-con e-child\" data-id=\"2528366\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9daa531 elementor-widget elementor-widget-image\" data-id=\"9daa531\" data-element_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 decoding=\"async\" width=\"368\" height=\"240\" src=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/gelbo-flex.webp\" class=\"attachment-full size-full wp-image-862\" alt=\"\" srcset=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/gelbo-flex.webp 368w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/gelbo-flex-300x196.webp 300w\" sizes=\"(max-width: 368px) 100vw, 368px\" \/>\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<div class=\"elementor-element elementor-element-9c41be4 elementor-widget elementor-widget-heading\" data-id=\"9c41be4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Buighoek<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-792dfef elementor-widget elementor-widget-text-editor\" data-id=\"792dfef\" data-element_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>Die toets moet uitgevoer word met &#039;n buighoek van 440\u00b0, wat die kragte simuleer wat materiale tydens hantering ervaar.<\/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<div class=\"elementor-element elementor-element-d113804 e-con-full e-flex e-con e-child\" data-id=\"d113804\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1fed4dd elementor-widget elementor-widget-image\" data-id=\"1fed4dd\" data-element_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 loading=\"lazy\" decoding=\"async\" width=\"368\" height=\"240\" src=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/flex-durability-tester.webp\" class=\"attachment-full size-full wp-image-861\" alt=\"flex duursaamheid toetser\" srcset=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/flex-durability-tester.webp 368w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/flex-durability-tester-300x196.webp 300w\" sizes=\"(max-width: 368px) 100vw, 368px\" \/>\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<div class=\"elementor-element elementor-element-98824ea elementor-widget elementor-widget-heading\" data-id=\"98824ea\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Siklus frekwensie<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d29768a elementor-widget elementor-widget-text-editor\" data-id=\"d29768a\" data-element_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>Die standaard vereis &#039;n siklusfrekwensie van 45 siklusse per minuut om normale hanteringstoestande te simuleer.<\/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<div class=\"elementor-element elementor-element-9a00ad3 e-con-full e-flex e-con e-child\" data-id=\"9a00ad3\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ce999b elementor-widget elementor-widget-image\" data-id=\"5ce999b\" data-element_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 loading=\"lazy\" decoding=\"async\" width=\"368\" height=\"240\" src=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/gelbo-flex-test-method.webp\" class=\"attachment-full size-full wp-image-863\" alt=\"gelbo flex toets metode\" srcset=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/gelbo-flex-test-method.webp 368w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/gelbo-flex-test-method-300x196.webp 300w\" sizes=\"(max-width: 368px) 100vw, 368px\" \/>\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<div class=\"elementor-element elementor-element-247bfbc elementor-widget elementor-widget-heading\" data-id=\"247bfbc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Toetsvoorwaardes<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6049623 elementor-widget elementor-widget-text-editor\" data-id=\"6049623\" data-element_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>ASTM F392 definieer verskeie toetsmodusse, wat vervaardigers in staat stel om verskillende strestoestande te simuleer deur die duur en aantal siklusse aan te pas.<\/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\t<\/div>\n\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-85de00a e-flex e-con-boxed e-con e-parent\" data-id=\"85de00a\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a350e09 e-con-full e-flex e-con e-child\" data-id=\"a350e09\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2c1b657 e-flex e-con-boxed e-con e-child\" data-id=\"2c1b657\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-82daac1 e-con-full e-flex e-con e-child\" data-id=\"82daac1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6f9803 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b6f9803\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f247338 elementor-widget elementor-widget-heading\" data-id=\"f247338\" data-element_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\">Flex Duursaamheid Tester vir Barrier Film<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5617f48 e-con-full e-flex e-con e-child\" data-id=\"5617f48\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b999dbf elementor-widget elementor-widget-text-editor\" data-id=\"b999dbf\" data-element_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>Die <strong>Flex Duursaamheid Tester<\/strong>\u00a0is die prim\u00eare instrument wat gebruik word om die uit te voer <strong>buig duursaamheid toets<\/strong>. Hierdie toestel gebruik gevorderde meganiese stelsels om die werklike spanning wat versperringsfilms tydens vervoer en hantering ervaar, te herhaal. Hieronder is die belangrikste kenmerke van die <strong>Gelbo Flex Tester<\/strong>:<\/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-94acf7d elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"94acf7d\" data-element_type=\"widget\" data-settings=\"{&quot;button_width&quot;:&quot;20&quot;,&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"650\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"94acf7d\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Gelbo Test\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tName\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Name\" required=\"required\" aria-required=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_5978010 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_5978010\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tCompany\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_5978010]\" id=\"form-field-field_5978010\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Company\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tE-pos\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"E-pos\" required=\"required\" aria-required=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Message\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-recaptcha elementor-field-group elementor-column elementor-field-group-field_988e6c0 elementor-col-100\">\n\t\t\t\t\t<div class=\"elementor-field\" id=\"form-field-field_988e6c0\"><div class=\"elementor-g-recaptcha\" data-sitekey=\"6Lf_P4srAAAAAG9mCHm54RcYdxGLoxF6So6yIk0Q\" data-type=\"v2_checkbox\" data-theme=\"light\" data-size=\"normal\"><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-20 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Send<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"af\"\/><\/form>\n\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>\n\t\t<div class=\"elementor-element elementor-element-93fda71 e-con-full e-flex e-con e-child\" data-id=\"93fda71\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61299f6 elementor-widget elementor-widget-image\" data-id=\"61299f6\" data-element_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 loading=\"lazy\" decoding=\"async\" width=\"284\" height=\"360\" src=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/gelbo-test.webp\" class=\"attachment-full size-full wp-image-864\" alt=\"gelbo toets\" srcset=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/gelbo-test.webp 284w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/gelbo-test-237x300.webp 237w\" sizes=\"(max-width: 284px) 100vw, 284px\" \/>\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<div class=\"elementor-element elementor-element-cef75c7 elementor-widget elementor-widget-image\" data-id=\"cef75c7\" data-element_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 loading=\"lazy\" decoding=\"async\" width=\"284\" height=\"200\" src=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/astm-f392-flex-durability.webp\" class=\"attachment-full size-full wp-image-866\" alt=\"astm f392 flex duursaamheid\" \/>\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<\/div>\n\t\t<div class=\"elementor-element elementor-element-ed5b548 e-con-full e-flex e-con e-child\" data-id=\"ed5b548\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7b34aab elementor-widget elementor-widget-image\" data-id=\"7b34aab\" data-element_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 loading=\"lazy\" decoding=\"async\" width=\"284\" height=\"200\" src=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/gelbo-test-method.webp\" class=\"attachment-full size-full wp-image-865\" alt=\"gelbo toets metode\" \/>\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<div class=\"elementor-element elementor-element-e05fd4e elementor-widget elementor-widget-image\" data-id=\"e05fd4e\" data-element_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 loading=\"lazy\" decoding=\"async\" width=\"284\" height=\"360\" src=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/astm-f392-gelbo-flex-test-method.webp\" class=\"attachment-full size-full wp-image-867\" alt=\"astm f392 gelbo flex toets metode\" srcset=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/astm-f392-gelbo-flex-test-method.webp 284w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/02\/astm-f392-gelbo-flex-test-method-237x300.webp 237w\" sizes=\"(max-width: 284px) 100vw, 284px\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-03380c1 e-con-full e-flex e-con e-child\" data-id=\"03380c1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-842e334 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"842e334\" data-element_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<ol><li><strong>PLC beheer<\/strong>: Die toetser is toegerus met programmeerbare logiese beheerder (PLC) beheer, wat voorsiening maak vir presiese beheer oor toetstoestande, wat akkuraatheid en herhaalbaarheid verseker.<\/li><li><strong>Raakskerm-koppelvlak<\/strong>: &#039;n Intu\u00eftiewe mens-masjien-koppelvlak (HMI) raakskerm vergemaklik die werking van die masjien, wat dit vir gebruikers maklik maak om toetsmodusse te kies, parameters in te stel en die toetsproses te monitor.<\/li><li><strong>Veelvuldige toetsstasies<\/strong>: Sommige modelle van die Gelbo Flex Tester bied veelvuldige toetsstasies, wat gelyktydige toetsing van verskeie monsters moontlik maak, wat produktiwiteit verhoog.<\/li><li><strong>Toetsmodusse<\/strong>: Die masjien bied verskeie vooraf geprogrammeerde toetsmodusse (A, B, C, D, E) wat voorsiening maak vir buigsaamheid in die toets van verskeie materiale en toestande.<\/li><li><strong>Data-uitset<\/strong>: Die toetser is toegerus met &#039;n mikrodrukker om toetsverslae te genereer, wat vervaardigers voorsien van duidelike dokumentasie van toetsresultate vir verdere ontleding en kwaliteitbeheer.<\/li><\/ol>\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-0e006f2 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0e006f2\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b63a46b elementor-widget elementor-widget-heading\" data-id=\"b63a46b\" data-element_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\">Gereelde vrae<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0356017 e-flex e-con-boxed e-con e-child\" data-id=\"0356017\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8b83c21 elementor-widget elementor-widget-n-accordion\" data-id=\"8b83c21\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Trekklavier. Maak skakels oop met Enter of Space, maak toe met Escape, en navigeer met pyltjiesleutels\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1460\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1460\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 1. Wat is die Gelbo Flex Duursaamheidstoets? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1460\" class=\"elementor-element elementor-element-a3a1a43 e-con-full e-flex e-con e-child\" data-id=\"a3a1a43\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-36393f4 elementor-widget elementor-widget-text-editor\" data-id=\"36393f4\" data-element_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>Die <strong>Gelbo Flex duursaamheidstoets<\/strong> evalueer hoe goed versperringsfilms mislukking van herhaalde buiging, draaiing en kompressie weerstaan, en simuleer werklike hanteringstres.<\/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\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1461\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1461\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 2. Hoe werk die Gelbo Flex-toetsmetode? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1461\" class=\"elementor-element elementor-element-bbdf632 e-con-full e-flex e-con e-child\" data-id=\"bbdf632\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c6f39a elementor-widget elementor-widget-text-editor\" data-id=\"6c6f39a\" data-element_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>Die toets behels die onderwerping van die film aan draai- en horisontale drukbewegings, en dan die monitering van die film vir krake, speldegate of verlies van versperringsintegriteit na verskeie siklusse.<\/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\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1462\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1462\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 3. Waarom is buigduursaamheid belangrik vir versperringsfilms? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1462\" class=\"elementor-element elementor-element-bc909f4 e-con-full e-flex e-con e-child\" data-id=\"bc909f4\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-973f7b3 elementor-widget elementor-widget-text-editor\" data-id=\"973f7b3\" data-element_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>Flex-duursaamheid verseker dat versperringsfilms hul beskermende eienskappe behou tydens vervoer en hantering, wat produkkontaminasie en bederf voorkom.<\/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\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1463\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1463\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 4. Wat is ASTM F392? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1463\" class=\"elementor-element elementor-element-57df045 e-flex e-con-boxed e-con e-child\" data-id=\"57df045\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-384704d elementor-widget elementor-widget-text-editor\" data-id=\"384704d\" data-element_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>ASTM F392 is &#039;n standaard toetsmetode wat die prosedure uiteensit vir die toets van die buigsaamheid van buigsame versperringsmateriale, wat konsekwentheid in die evalueringsproses bied.<\/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\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1464\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1464\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 5. Hoe help die Gelbo Flex-toetser om verpakkingskwaliteit te verbeter? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1464\" class=\"elementor-element elementor-element-873fedb e-flex e-con-boxed e-con e-child\" data-id=\"873fedb\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-90b99ce elementor-widget elementor-widget-text-editor\" data-id=\"90b99ce\" data-element_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>Die toetser identifiseer swak punte in versperringsfilms, wat vervaardigers in staat stel om materiaalontwerp aan te pas en verpakkingsprestasie te verbeter, wat beter produkbeskerming tydens verspreiding verseker.<\/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\t\t\t<\/details>\n\t\t\t\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\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>Welcome to Cell instruments Gelbo Flex Tester The Gelbo Flex Durability Test plays a critical role in evaluating the performance and durability of barrier films used in packaging applications. 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