{"id":6949,"date":"2025-07-15T11:15:20","date_gmt":"2025-07-15T03:15:20","guid":{"rendered":"https:\/\/www.qualitester.com\/?p=6949"},"modified":"2025-07-28T17:32:59","modified_gmt":"2025-07-28T09:32:59","slug":"film-free-shrink-tester","status":"publish","type":"post","link":"https:\/\/www.qualitester.com\/vi\/film-free-shrink-tester\/","title":{"rendered":"M\u00e1y ki\u1ec3m tra co m\u00e0ng kh\u00f4ng m\u00e0ng"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6949\" class=\"elementor elementor-6949\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5c2bf01 e-flex e-con-boxed e-con e-parent\" data-id=\"5c2bf01\" 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-643f1c8 elementor-widget elementor-widget-text-editor\" data-id=\"643f1c8\" 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>\u0110\u1ed9 co r\u00fat m\u00e0ng l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 hi\u1ec7u su\u1ea5t quan tr\u1ecdng trong ng\u00e0nh bao b\u00ec d\u1ebbo, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn h\u00ecnh th\u1ee9c, t\u00ednh to\u00e0n v\u1eb9n v\u00e0 \u0111\u1ed9 tin c\u1eady trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m th\u00e0nh ph\u1ea9m. A <strong data-start=\"737\" data-end=\"764\">m\u00e1y ki\u1ec3m tra \u0111\u1ed9 co r\u00fat kh\u00f4ng d\u00f9ng m\u00e0ng b\u1ecdc<\/strong> l\u00e0 c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y trong \u0111i\u1ec1u ki\u1ec7n ti\u1ebfp x\u00fac nhi\u1ec7t \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. B\u1eb1ng c\u00e1ch m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 th\u1ef1c t\u1ebf v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng m\u1ee9c co ng\u00f3t t\u1ef1 do, c\u00e1c nh\u00f3m ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a \u0111i\u1ec1u ki\u1ec7n gia c\u00f4ng v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n gi\u1eefa c\u00e1c l\u00f4 s\u1ea3n ph\u1ea9m. B\u00e0i vi\u1ebft n\u00e0y th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a th\u1eed nghi\u1ec7m co ng\u00f3t kh\u00f4ng d\u00f9ng m\u00e0ng b\u1ecdc, \u0111\u1ed3ng th\u1eddi gi\u1edbi thi\u1ec7u <strong data-start=\"1086\" data-end=\"1100\">Ti\u00eau chu\u1ea9n ASTMD2732<\/strong> ti\u00eau chu\u1ea9n ki\u1ec3m th\u1eed, \u0111\u1ed3ng th\u1eddi \u0111\u01b0a ra c\u00e1c khuy\u1ebfn ngh\u1ecb v\u1ec1 c\u00e1ch tri\u1ec3n khai hi\u1ec7u qu\u1ea3 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 c\u1ee7a Cell Instruments\u2019 <strong data-start=\"1190\" data-end=\"1224\">M\u00e1y ki\u1ec3m tra co m\u00e0ng FST-01<\/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-bfad030 e-flex e-con-boxed e-con e-parent\" data-id=\"bfad030\" 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-7812c74 elementor-widget elementor-widget-heading\" data-id=\"7812c74\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Hi\u1ec3u v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng co ng\u00f3t m\u00e0ng v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3<\/h2>\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-137c9ba e-flex e-con-boxed e-con e-parent\" data-id=\"137c9ba\" 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-506aa47 elementor-widget elementor-widget-text-editor\" data-id=\"506aa47\" 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 data-start=\"1285\" data-end=\"1644\">C\u00e1c m\u00e0ng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c lo\u1ea1i polymer nh\u01b0 <strong data-start=\"1315\" data-end=\"1335\">PET, PVC v\u00e0 PE<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong l\u0129nh v\u1ef1c \u0111\u00f3ng g\u00f3i, b\u1ecdc y t\u1ebf, c\u00e1ch \u0111i\u1ec7n v\u00e0 b\u00f3 s\u1ea3n ph\u1ea9m c\u00f4ng nghi\u1ec7p. C\u00e1c lo\u1ea1i m\u00e0ng n\u00e0y th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi <strong data-start=\"1458\" data-end=\"1482\">co ng\u00f3t c\u00f3 ki\u1ec3m so\u00e1t<\/strong> khi ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t, gi\u00fap t\u1ea1o ra \u0111\u1ed9 k\u00edn kh\u00edt ho\u1eb7c \u0111\u1ed9 v\u1eeba v\u1eb7n. Hi\u1ec7n t\u01b0\u1ee3ng co ng\u00f3t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0111\u1ed9 k\u00edn k\u00e9m, xu\u1ea5t hi\u1ec7n n\u1ebfp nh\u0103n, h\u01b0 h\u1ecfng s\u1ea3n ph\u1ea9m ho\u1eb7c kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n ki\u1ec3m \u0111\u1ecbnh theo quy \u0111\u1ecbnh.<\/p><p data-start=\"1646\" data-end=\"1916\">\u0110\u1ec3 tr\u00e1nh nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ti\u1ebfn h\u00e0nh ki\u1ec3m tra t\u00ednh co ng\u00f3t b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t <strong data-start=\"1714\" data-end=\"1741\">m\u00e1y ki\u1ec3m tra \u0111\u1ed9 co r\u00fat kh\u00f4ng d\u00f9ng m\u00e0ng b\u1ecdc<\/strong>. Kh\u00e1c v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u00f3 \u0111i\u1ec1u ki\u1ec7n, th\u1eed nghi\u1ec7m co ng\u00f3t t\u1ef1 do \u0111\u00e1nh gi\u00e1 s\u1ef1 thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc t\u1ef1 nhi\u00ean, kh\u00f4ng b\u1ecb h\u1ea1n ch\u1ebf c\u1ee7a v\u1eadt li\u1ec7u d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t \u2014 ph\u1ea3n \u00e1nh s\u00e1t v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf.<\/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-b2d5abe e-flex e-con-boxed e-con e-parent\" data-id=\"b2d5abe\" 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-bb644ab elementor-widget elementor-widget-heading\" data-id=\"bb644ab\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ASTM D2732: Ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m \u0111\u1ed9 co ng\u00f3t do nhi\u1ec7t<\/h2>\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-49c8448 e-flex e-con-boxed e-con e-parent\" data-id=\"49c8448\" 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-5958b75 elementor-widget elementor-widget-text-editor\" data-id=\"5958b75\" 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 data-start=\"1983\" data-end=\"2159\">C\u00e1c <strong data-start=\"1987\" data-end=\"2001\">Ti\u00eau chu\u1ea9n ASTMD2732<\/strong> Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 co ng\u00f3t t\u1ef1 do c\u1ee7a m\u00e0ng nh\u1ef1a khi \u0111\u01b0\u1ee3c \u0111\u1eb7t trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao. Ti\u00eau chu\u1ea9n n\u00e0y n\u00eau r\u00f5 c\u00e1c quy tr\u00ecnh \u0111\u1ec3:<\/p><ul data-start=\"2161\" data-end=\"2281\"><li data-start=\"2161\" data-end=\"2189\"><p data-start=\"2163\" data-end=\"2189\"><strong data-start=\"2163\" data-end=\"2187\">Chu\u1ea9n b\u1ecb m\u1eabu<\/strong><\/p><\/li><li data-start=\"2190\" data-end=\"2237\"><p data-start=\"2192\" data-end=\"2237\"><strong data-start=\"2192\" data-end=\"2235\">Ti\u1ebfp x\u00fac nhi\u1ec7t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ng\u00e2m trong ch\u1ea5t l\u1ecfng<\/strong><\/p><\/li><li data-start=\"2238\" data-end=\"2281\"><p data-start=\"2240\" data-end=\"2281\"><strong data-start=\"2240\" data-end=\"2281\">\u0110o k\u00edch th\u01b0\u1edbc sau khi ti\u1ebfp x\u00fac<\/strong><\/p><\/li><\/ul><p data-start=\"2283\" data-end=\"2552\">Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, m\u1eabu m\u00e0ng \u0111\u01b0\u1ee3c ng\u00e2m v\u00e0o b\u1ec3 ch\u1ea5t l\u1ecfng c\u00f3 nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. S\u1ef1 thay \u0111\u1ed5i chi\u1ec1u d\u00e0i d\u1ecdc theo <strong data-start=\"2421\" data-end=\"2447\">h\u01b0\u1edbng m\u00e1y (MD)<\/strong> V\u00e0 <strong data-start=\"2452\" data-end=\"2481\">h\u01b0\u1edbng ngang (TD)<\/strong> \u0111\u01b0\u1ee3c \u0111o v\u00e0 ghi l\u1ea1i \u0111\u1ec3 t\u00ednh to\u00e1n <strong data-start=\"2525\" data-end=\"2551\">t\u1ef7 l\u1ec7 co ng\u00f3t do nhi\u1ec7t<\/strong>.<\/p><blockquote data-start=\"2576\" data-end=\"2656\"><p data-start=\"2578\" data-end=\"2656\"><strong data-start=\"2578\" data-end=\"2656\">T\u1ef7 l\u1ec7 co r\u00fat (%) = [(Chi\u1ec1u d\u00e0i ban \u0111\u1ea7u \u2013 Chi\u1ec1u d\u00e0i cu\u1ed1i c\u00f9ng) \/ Chi\u1ec1u d\u00e0i ban \u0111\u1ea7u] \u00d7 100<\/strong><\/p><\/blockquote><p data-start=\"2658\" data-end=\"2787\">Ti\u1ebfp theo <strong data-start=\"2668\" data-end=\"2682\">Ti\u00eau chu\u1ea9n ASTMD2732<\/strong> \u0111\u1ea3m b\u1ea3o t\u00ednh l\u1eb7p l\u1ea1i c\u1ee7a th\u1eed nghi\u1ec7m v\u00e0 cho ph\u00e9p so s\u00e1nh k\u1ebft qu\u1ea3 gi\u1eefa c\u00e1c \u0111\u1ee3t s\u1ea3n xu\u1ea5t, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ho\u1eb7c c\u00e1c nh\u00e0 cung c\u1ea5p.<\/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-0455ee2 e-flex e-con-boxed e-con e-parent\" data-id=\"0455ee2\" 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-baf9e1c elementor-widget elementor-widget-heading\" data-id=\"baf9e1c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y ki\u1ec3m tra \u0111\u1ed9 co ng\u00f3t phim<\/h2>\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-dc6d69d e-flex e-con-boxed e-con e-parent\" data-id=\"dc6d69d\" 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-4a813cb elementor-widget elementor-widget-text-editor\" data-id=\"4a813cb\" 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>M\u1ed8T <strong data-start=\"2837\" data-end=\"2864\">m\u00e1y ki\u1ec3m tra \u0111\u1ed9 co r\u00fat kh\u00f4ng d\u00f9ng m\u00e0ng b\u1ecdc<\/strong> nh\u01b0 c\u1ee7a Cell Instruments\u2019<a href=\"https:\/\/www.qualitester.com\/vi\/san-pham\/film-free-shrink-tester-fst-01\/\" target=\"_blank\" rel=\"noopener\"> <strong data-start=\"2888\" data-end=\"2898\">FST-01<\/strong><\/a> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 m\u00f4 ph\u1ecfng s\u1ef1 ti\u1ebfp x\u00fac nhi\u1ec7t \u0111\u1ed3ng \u0111\u1ec1u trong m\u00f4i tr\u01b0\u1eddng ph\u00f2ng th\u00ed nghi\u1ec7m. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a quy tr\u00ecnh n\u00e0y:<\/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-9806104 e-flex e-con-boxed e-con e-parent\" data-id=\"9806104\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6c0c88b e-con-full e-flex e-con e-child\" data-id=\"6c0c88b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ee09ada elementor-widget elementor-widget-text-editor\" data-id=\"ee09ada\" 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<ul><li data-start=\"3001\" data-end=\"3143\"><p data-start=\"3004\" data-end=\"3143\"><strong data-start=\"3004\" data-end=\"3022\">Thi\u1ebft l\u1eadp m\u1eabu<\/strong>:<br data-start=\"3023\" data-end=\"3026\" \/>C\u1eaft m\u1eabu m\u00e0ng th\u00e0nh k\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n (\u2264160 mm \u00d7 160 mm). \u0110\u00e1nh d\u1ea5u c\u1ea3 hai \u0111\u01b0\u1eddng MD v\u00e0 TD \u0111\u1ec3 h\u1ed7 tr\u1ee3 vi\u1ec7c \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c.<\/p><\/li><li data-start=\"3145\" data-end=\"3329\"><p data-start=\"3148\" data-end=\"3329\"><strong data-start=\"3148\" data-end=\"3167\">Quy tr\u00ecnh gia nhi\u1ec7t<\/strong>:<br data-start=\"3168\" data-end=\"3171\" \/>B\u1ed9 phim nhanh ch\u00f3ng \u0111\u01b0a ng\u01b0\u1eddi xem v\u00e0o m\u1ed9t <strong data-start=\"3210\" data-end=\"3252\">b\u1ec3 ch\u1ee9a ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t<\/strong>. Nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh t\u1eeb nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng \u0111\u1ebfn 200\u00b0C v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c \u00b10,3\u00b0C.<\/p><\/li><li data-start=\"3331\" data-end=\"3565\"><p data-start=\"3334\" data-end=\"3565\"><strong data-start=\"3334\" data-end=\"3356\">\u0110o \u0111\u1ed9 co ng\u00f3t<\/strong>:<br data-start=\"3357\" data-end=\"3360\" \/>Sau khi g\u1ee1 b\u1ecf m\u00e0ng, m\u00e0ng \u0111\u01b0\u1ee3c tr\u1ea3i ph\u1eb3ng v\u00e0 \u0111o chi\u1ec1u d\u00e0i theo c\u1ea3 hai h\u01b0\u1edbng MD v\u00e0 TD b\u1eb1ng th\u01b0\u1edbc ho\u1eb7c d\u1ee5ng c\u1ee5 c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao (\u00b11 mm). C\u00e1c gi\u00e1 tr\u1ecb n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ednh to\u00e1n <strong data-start=\"3535\" data-end=\"3564\">t\u1ef7 l\u1ec7 co ng\u00f3t t\u1ef1 do<\/strong>.<\/p><\/li><li data-start=\"3331\" data-end=\"3565\"><p data-start=\"3567\" data-end=\"3817\">M\u00e1y ki\u1ec3m tra FST-01 \u0111\u1ea3m b\u1ea3o <strong data-start=\"3593\" data-end=\"3622\">ph\u00e2n b\u1ed1 nhi\u1ec7t \u0111\u1ed3ng \u0111\u1ec1u<\/strong>, <strong data-start=\"3624\" data-end=\"3656\">ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 ch\u00ednh x\u00e1c<\/strong>, V\u00e0 <strong data-start=\"3662\" data-end=\"3692\">c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i<\/strong>, gi\u00fap c\u00e1c chuy\u00ean gia x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u00ednh ch\u1ea5t c\u1ee7a m\u00e0ng trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf nh\u01b0 m\u00e0ng co, n\u1eafp \u0111\u1eady ho\u1eb7c g\u00f3i s\u1ea3n ph\u1ea9m.<\/p><\/li><\/ul>\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-b086628 e-con-full e-flex e-con e-child\" data-id=\"b086628\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4029173 e-con-full e-flex e-con e-child\" data-id=\"4029173\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34ab7ae elementor-widget elementor-widget-image\" data-id=\"34ab7ae\" 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<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-02-2_11zon-1-300x300.webp\" class=\"attachment-medium size-medium wp-image-6955\" alt=\"M\u00e1y ki\u1ec3m tra \u0111\u1ed9 co r\u00fat c\u1ee7a m\u00e0ng kh\u00f4ng c\u1ea7n nhi\u1ec7t l\u00e0 thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 nh\u00e0 s\u1ea3n xu\u1ea5t n\u00e0o s\u1eed d\u1ee5ng m\u00e0ng co nhi\u1ec7t. Khi k\u1ebft h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n ASTM D2732\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-02-2_11zon-1-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-02-2_11zon-1-1024x1024.webp 1024w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-02-2_11zon-1-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-02-2_11zon-1-768x768.webp 768w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-02-2_11zon-1-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-02-2_11zon-1-600x600.webp 600w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-02-2_11zon-1-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-02-2_11zon-1.webp 1080w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\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-01c2c1e e-con-full e-flex e-con e-child\" data-id=\"01c2c1e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-16904d8 elementor-widget elementor-widget-image\" data-id=\"16904d8\" 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<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-021_11zon-300x300.webp\" class=\"attachment-medium size-medium wp-image-6956\" alt=\"M\u00e1y ki\u1ec3m tra \u0111\u1ed9 co r\u00fat c\u1ee7a m\u00e0ng kh\u00f4ng c\u1ea7n nhi\u1ec7t l\u00e0 thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 nh\u00e0 s\u1ea3n xu\u1ea5t n\u00e0o s\u1eed d\u1ee5ng m\u00e0ng co nhi\u1ec7t. Khi k\u1ebft h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n ASTM D2732\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-021_11zon-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-021_11zon-1024x1024.webp 1024w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-021_11zon-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-021_11zon-768x768.webp 768w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-021_11zon-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-021_11zon-600x600.webp 600w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-021_11zon-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/1.FST-01-Film-Free-Shrink-Tester-ASTM-D2732-021_11zon.webp 1080w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f0b9f29 e-flex e-con-boxed e-con e-parent\" data-id=\"f0b9f29\" 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-479a54b elementor-widget elementor-widget-heading\" data-id=\"479a54b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">T\u1ea1i sao n\u00ean ch\u1ecdn m\u00e1y ki\u1ec3m tra co ng\u00f3t kh\u00f4ng d\u00f9ng m\u00e0ng FST-01 c\u1ee7a Cell Instruments?<\/h2>\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-4824abf e-flex e-con-boxed e-con e-parent\" data-id=\"4824abf\" 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-8a679f0 elementor-widget elementor-widget-text-editor\" data-id=\"8a679f0\" 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 data-start=\"3898\" data-end=\"4045\">\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 nh\u00e0 gia c\u00f4ng bao b\u00ec mong mu\u1ed1n duy tr\u00ec c\u00e1c ti\u00eau chu\u1ea9n cao, <strong data-start=\"3981\" data-end=\"4015\">M\u00e1y ki\u1ec3m tra co m\u00e0ng FST-01<\/strong> mang \u0111\u1ebfn m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3:<\/p><ul data-start=\"4047\" data-end=\"4479\"><li data-start=\"4047\" data-end=\"4131\"><p data-start=\"4049\" data-end=\"4131\"><strong data-start=\"4049\" data-end=\"4074\">M\u00f4 ph\u1ecfng trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf<\/strong> v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng co ng\u00f3t do nhi\u1ec7t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ng\u00e2m trong ch\u1ea5t l\u1ecfng.<\/p><\/li><li data-start=\"4132\" data-end=\"4222\"><p data-start=\"4134\" data-end=\"4222\"><strong data-start=\"4134\" data-end=\"4160\">Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 cao<\/strong> (Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng ~ 200\u00b0C) ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u m\u00e0ng kh\u00e1c nhau.<\/p><\/li><li data-start=\"4223\" data-end=\"4292\"><p data-start=\"4225\" data-end=\"4292\"><strong data-start=\"4225\" data-end=\"4246\">Ki\u1ec3m so\u00e1t \u0111\u1ed9 ch\u00ednh x\u00e1c<\/strong> v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c \u00b10,3\u00b0C \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u1ed3ng nh\u1ea5t c\u1ee7a m\u1ebb s\u1ea3n ph\u1ea9m.<\/p><\/li><li data-start=\"4293\" data-end=\"4362\"><p data-start=\"4295\" data-end=\"4362\"><strong data-start=\"4295\" data-end=\"4311\">K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn<\/strong> (37 \u00d7 44 \u00d7 28 cm) ph\u00f9 h\u1ee3p v\u1edbi h\u1ea7u h\u1ebft c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ho\u1eb7c khu v\u1ef1c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng.<\/p><\/li><li data-start=\"4363\" data-end=\"4479\"><p data-start=\"4365\" data-end=\"4479\"><strong data-start=\"4365\" data-end=\"4417\">R\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c v\u1eadt li\u1ec7u PET, PVC, PE v\u00e0 c\u00e1c c\u1ea5u tr\u00fac nhi\u1ec1u l\u1edbp<\/strong>, c\u0169ng nh\u01b0 b\u0103ng qu\u1ea5n y t\u1ebf v\u00e0 \u1ed1ng c\u00e1ch nhi\u1ec7t co nhi\u1ec7t.<\/p><\/li><li data-start=\"4363\" data-end=\"4479\">Vi\u1ec7c t\u00edch h\u1ee3p FST-01 v\u00e0o quy tr\u00ecnh ki\u1ec3m th\u1eed c\u1ee7a b\u1ea1n s\u1ebd gi\u00fap ng\u0103n ng\u1eeba c\u00e1c s\u1ef1 c\u1ed1 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m c\u1ea1nh tranh.<\/li><\/ul>\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-f3c7aa6 e-flex e-con-boxed e-con e-parent\" data-id=\"f3c7aa6\" 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-9bf945c elementor-widget elementor-widget-heading\" data-id=\"9bf945c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\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-f057c89 e-flex e-con-boxed e-con e-parent\" data-id=\"f057c89\" 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-a6464ed elementor-widget elementor-widget-text-editor\" data-id=\"a6464ed\" 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>M\u1ed8T <strong data-start=\"4645\" data-end=\"4672\">m\u00e1y ki\u1ec3m tra \u0111\u1ed9 co r\u00fat kh\u00f4ng d\u00f9ng m\u00e0ng b\u1ecdc<\/strong> l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 nh\u00e0 s\u1ea3n xu\u1ea5t n\u00e0o l\u00e0m vi\u1ec7c v\u1edbi m\u00e0ng co nhi\u1ec7t. Khi k\u1ebft h\u1ee3p v\u1edbi<a href=\"https:\/\/www.qualitester.com\/vi\/danh-muc-san-pham-2\/astm\/astm-d2732\/\" target=\"_blank\" rel=\"noopener\"> <strong data-start=\"4766\" data-end=\"4780\">Ti\u00eau chu\u1ea9n ASTMD2732<\/strong><\/a> Theo ti\u00eau chu\u1ea9n n\u00e0y, n\u00f3 cung c\u1ea5p d\u1eef li\u1ec7u c\u00f3 gi\u00e1 tr\u1ecb th\u1ef1c ti\u1ec5n \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a v\u1eadt li\u1ec7u v\u00e0 quy tr\u00ecnh, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady v\u00e0 h\u00ecnh th\u1ee9c c\u1ee7a s\u1ea3n ph\u1ea9m. <strong data-start=\"4899\" data-end=\"4927\"><a href=\"https:\/\/www.celtec.cn\" target=\"_blank\" rel=\"noopener nofollow\">D\u1ee5ng c\u1ee5 t\u1ebf b\u00e0o<\/a>\u2018 FST-01<\/strong> cung c\u1ea5p m\u1ed9t n\u1ec1n t\u1ea3ng ti\u00ean ti\u1ebfn v\u00e0 \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m n\u00e0y m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 d\u1ec5 d\u00e0ng.<\/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-d4c3a77 e-flex e-con-boxed e-con e-parent\" data-id=\"d4c3a77\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-42ff441 e-con-full e-flex e-con e-child\" data-id=\"42ff441\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c29a6f2 elementor-widget elementor-widget-video\" data-id=\"c29a6f2\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=loAtWddAIfc&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;modestbranding&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\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-862b262 e-con-full e-flex e-con e-child\" data-id=\"862b262\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a0e77f elementor-widget elementor-widget-text-editor\" data-id=\"3a0e77f\" 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 data-start=\"5015\" data-end=\"5232\">D\u00f9 b\u1ea1n \u0111ang \u1edf <strong data-start=\"5034\" data-end=\"5108\">\u0111\u00f3ng g\u00f3i, d\u01b0\u1ee3c ph\u1ea9m, \u0111i\u1ec7n t\u1eed ho\u1eb7c s\u1ea3n xu\u1ea5t m\u00e0ng c\u00f4ng nghi\u1ec7p<\/strong>, vi\u1ec7c tri\u1ec3n khai th\u1eed nghi\u1ec7m co ng\u00f3t mi\u1ec5n ph\u00ed c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 c\u00f4ng t\u00e1c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m t\u1ef7 l\u1ec7 l\u1ed7i tr\u00ean d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t.<\/p>\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>","protected":false},"excerpt":{"rendered":"<p>Film shrinkage is a key performance parameter in the flexible packaging industry, directly affecting the appearance, integrity, and application reliability of finished products. A film free shrink tester is the preferred tool for evaluating this behavior under controlled thermal exposure. By simulating real-world heat conditions and quantifying unrestrained shrinkage, quality teams can optimize processing conditions &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/vi\/film-free-shrink-tester\/\"> <span class=\"screen-reader-text\">M\u00e1y ki\u1ec3m tra co m\u00e0ng kh\u00f4ng m\u00e0ng<\/span> \u0110\u1ecdc th\u00eam \u00bb<\/a><\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","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":[],"class_list":["post-6949","post","type-post","status-publish","format-standard","hentry","category-test-method"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/posts\/6949","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=6949"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/posts\/6949\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/media?parent=6949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/categories?post=6949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/tags?post=6949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}