{"id":2194,"date":"2023-05-11T15:37:11","date_gmt":"2023-05-11T07:37:11","guid":{"rendered":"https:\/\/www.qualitester.com\/?p=2194"},"modified":"2023-12-13T21:48:23","modified_gmt":"2023-12-13T13:48:23","slug":"test-method-for-rubbing-resistance-of-food-packaging","status":"publish","type":"post","link":"https:\/\/www.qualitester.com\/vi\/test-method-for-rubbing-resistance-of-food-packaging\/","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 b\u1ec1n u\u1ed1n c\u1ee7a bao b\u00ec th\u1ef1c ph\u1ea9m"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2194\" class=\"elementor elementor-2194\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f038893 e-flex e-con-boxed e-con e-parent\" data-id=\"f038893\" 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-2ef4c38 elementor-widget elementor-widget-text-editor\" data-id=\"2ef4c38\" 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<p><strong>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m<\/strong><\/p>\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-8577b6b e-flex e-con-boxed e-con e-parent\" data-id=\"8577b6b\" 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-abb119a elementor-widget elementor-widget-text-editor\" data-id=\"abb119a\" 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<p>According to ASTM F392\/F392M-M (2015) D method. After the film and bag are left to stand for 24 hours in a standard environment, a rectangular sample of 200mm\u00d7280mm is cut from the film or bag. Fix the width direction of the sample on the fixture, and start to rotate and knead at a constant speed. The kneading conditions are as follows:<\/p><ol><li>Kneading frequency: 45 times\/min;<\/li><li>Kneading angle: 440\u00b0;<\/li><li>Linear movement stroke: 155mm;<\/li><li>Kneading times: 20 times.<\/li><\/ol><p>After the kneading is completed, spread the sample horizontally. The oxygen transmission rate shall be carried out according to the provisions of GB\/T 1038 or GB\/T 19789, and the water vapor transmission rate shall be carried out according to the A method in GB\/T 1037-1998 or the provisions of GB\/T 26253.<\/p><p>Experimental Method<\/p><p>Sample preparation: the sample is cut into a sheet of 200mm\u00d7280mm. The dimension of 200mm is the experimental direction, which is also the direction of the axis of the rubbing tester. The samples were conditioned for at least 24 hours at a relative humidity of 50% and 23\u00b0C.<\/p>\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-fbe5775 e-flex e-con-boxed e-con e-parent\" data-id=\"fbe5775\" 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-8c340ea elementor-widget elementor-widget-text-editor\" data-id=\"8c340ea\" 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<p>The kneading tester GFT-01 of Jinan Theo Electromechanical Co., Ltd. adopts PLC industrial control program and 7-inch human-computer interaction system, and has 5 kinds of experimental modes stipulated in the built-in standard. Users can directly touch the screen to select the experimental program and directly call the test conditions. method to experiment.<\/p><p>The instrument performs automatic experiments, and automatically shuts down after the experiment is completed.<\/p><p>Remove the sample from the rubbing tester and conduct a barrier test according to the barrier test method required by the national standard.<\/p>\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-5d8331e e-flex e-con-boxed e-con e-parent\" data-id=\"5d8331e\" 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-ee98560 elementor-widget elementor-widget-wpforms\" data-id=\"ee98560\" data-element_type=\"widget\" data-widget_type=\"wpforms.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"wpforms-container\" id=\"wpforms-11\"><form id=\"wpforms-form-11\" class=\"wpforms-validate wpforms-form wpforms-ajax-form\" data-formid=\"11\" method=\"post\" enctype=\"multipart\/form-data\" action=\"\/vi\/wp-json\/wp\/v2\/posts\/2194\" data-token=\"27c14adde295ebfa03264c0a591a77c7\" data-trp-original-action=\"\/vi\/wp-json\/wp\/v2\/posts\/2194\"><noscript class=\"wpforms-error-noscript\">Please enable JavaScript in your browser to complete this form.<\/noscript><div class=\"wpforms-field-container\"><div id=\"wpforms-11-field_1-container\" class=\"wpforms-field wpforms-field-text\" data-field-id=\"1\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_1\">T\u00ean <span class=\"wpforms-required-label\">*<\/span><\/label><input type=\"text\" id=\"wpforms-11-field_1\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][1]\" placeholder=\"T\u00ean\" required><\/div><div id=\"wpforms-11-field_5-container\" class=\"wpforms-field wpforms-field-text\" data-field-id=\"5\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_5\">C\u00f4ng ty<\/label><input type=\"text\" id=\"wpforms-11-field_5\" class=\"wpforms-field-medium\" name=\"wpforms[fields][5]\" ><\/div><div id=\"wpforms-11-field_4-container\" class=\"wpforms-field wpforms-field-number\" data-field-id=\"4\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_4\">\u0110i\u1ec7n tho\u1ea1i<\/label><input type=\"number\" pattern=\"\\d*\" id=\"wpforms-11-field_4\" class=\"wpforms-field-medium\" name=\"wpforms[fields][4]\" placeholder=\"\u0110i\u1ec7n tho\u1ea1i\" ><\/div><div id=\"wpforms-11-field_3-container\" class=\"wpforms-field wpforms-field-email\" data-field-id=\"3\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_3\">E-mail <span class=\"wpforms-required-label\">*<\/span><\/label><input type=\"email\" id=\"wpforms-11-field_3\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][3]\" placeholder=\"E-mail\" spellcheck=\"false\" required><\/div><div id=\"wpforms-11-field_2-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-id=\"2\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_2\">Tin nh\u1eafn<\/label><textarea id=\"wpforms-11-field_2\" class=\"wpforms-field-large\" name=\"wpforms[fields][2]\" ><\/textarea><\/div><\/div><!-- .wpforms-field-container --><input type=\"hidden\" name=\"wpforms[recaptcha]\" value=\"\"><div class=\"wpforms-submit-container\" ><input type=\"hidden\" name=\"wpforms[id]\" value=\"11\"><input type=\"hidden\" name=\"wpforms[author]\" value=\"3\"><button type=\"submit\" name=\"wpforms[submit]\" id=\"wpforms-submit-11\" class=\"wpforms-submit\" data-alt-text=\"Submitting\" data-submit-text=\"Submit\" aria-live=\"assertive\" value=\"wpforms-submit\">N\u1ed9p<\/button><img decoding=\"async\" src=\"https:\/\/www.qualitester.com\/wp-content\/plugins\/wpforms-lite\/assets\/images\/submit-spin.svg\" class=\"wpforms-submit-spinner\" style=\"display: none;\" width=\"26\" height=\"26\" alt=\"Loading\"><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form><\/div>  <!-- .wpforms-container -->\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>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 b\u1ec1n u\u1ed1n c\u1ee7a bao b\u00ec th\u1ef1c ph\u1ea9m Ph\u01b0\u01a1ng ph\u00e1p th\u1eed Theo ASTM F392\/F392M-M (2015) Ph\u01b0\u01a1ng ph\u00e1p D. Sau khi m\u00e0ng v\u00e0 t\u00fai \u0111\u01b0\u1ee3c \u0111\u1ec3 y\u00ean trong m\u00f4i tr\u01b0\u1eddng ti\u00eau chu\u1ea9n trong 24 gi\u1edd, m\u1ed9t m\u1eabu h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 k\u00edch th\u01b0\u1edbc 200mm\u00d7280mm \u0111\u01b0\u1ee3c c\u1eaft t\u1eeb m\u00e0ng ho\u1eb7c t\u00fai. C\u1ed1 \u0111\u1ecbnh h\u01b0\u1edbng chi\u1ec1u r\u1ed9ng c\u1ee7a m\u1eabu tr\u00ean \u0111\u1ed3 g\u00e1, \u2026<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/vi\/test-method-for-rubbing-resistance-of-food-packaging\/\"> <span class=\"screen-reader-text\">Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 b\u1ec1n u\u1ed1n c\u1ee7a bao b\u00ec th\u1ef1c ph\u1ea9m<\/span> \u0110\u1ecdc th\u00eam \u00bb<\/a><\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","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":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[1],"tags":[1017,244,1018],"class_list":["post-2194","post","type-post","status-publish","format-standard","hentry","category-test-method","tag-flex-draubility-testing","tag-food-packaging","tag-gelbo-flex-testing"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/posts\/2194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/comments?post=2194"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/posts\/2194\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/media?parent=2194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/categories?post=2194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/tags?post=2194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}