{"id":2753,"date":"2024-08-06T07:33:41","date_gmt":"2024-08-06T07:33:41","guid":{"rendered":"https:\/\/www.packqc.com\/?p=2753"},"modified":"2025-09-12T09:31:14","modified_gmt":"2025-09-12T01:31:14","slug":"importance-of-friction-coefficient-tester-for-paper","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/vi\/importance-of-friction-coefficient-tester-for-paper\/","title":{"rendered":"T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t cho gi\u1ea5y trong ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2753\" class=\"elementor elementor-2753\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fc2632d e-flex e-con-boxed e-con e-parent\" data-id=\"fc2632d\" 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-d5d0eff elementor-widget elementor-widget-heading\" data-id=\"d5d0eff\" 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\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t cho gi\u1ea5y trong ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67669e6 elementor-widget elementor-widget-text-editor\" data-id=\"67669e6\" 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<h2>Gi\u1edbi thi\u1ec7u<\/h2><p>H\u1ec7 s\u1ed1 ma s\u00e1t (CoF) l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng trong th\u1eed nghi\u1ec7m v\u1eadt li\u1ec7u, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m gi\u1ea5y. N\u00f3 \u0111\u1ecbnh l\u01b0\u1ee3ng l\u1ef1c c\u1ea3n g\u1eb7p ph\u1ea3i khi hai b\u1ec1 m\u1eb7t tr\u01b0\u1ee3t v\u00e0o nhau. C\u00e1c ph\u00e9p \u0111o CoF ch\u00ednh x\u00e1c r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ed9 an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a gi\u1ea5y trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. B\u00e0i vi\u1ebft n\u00e0y kh\u00e1m ph\u00e1 t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t cho gi\u1ea5y, tham kh\u1ea3o c\u00e1c ti\u00eau chu\u1ea9n ASTM D1894 v\u00e0 ISO 8295.<\/p><h2>Hi\u1ec3u v\u1ec1 th\u1eed nghi\u1ec7m COF cho gi\u1ea5y<\/h2><p>Ki\u1ec3m tra COF bao g\u1ed3m vi\u1ec7c \u0111o l\u1ef1c ma s\u00e1t gi\u1eefa hai b\u1ec1 m\u1eb7t, \u0111\u01b0\u1ee3c chia th\u00e0nh l\u1ef1c ma s\u00e1t t\u0129nh (l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1eaft \u0111\u1ea7u chuy\u1ec3n \u0111\u1ed9ng) v\u00e0 l\u1ef1c ma s\u00e1t \u0111\u1ed9ng (l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec chuy\u1ec3n \u0111\u1ed9ng). Chu\u1ea9n b\u1ecb v\u00e0 x\u1eed l\u00fd m\u1eabu \u0111\u00fang c\u00e1ch l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i.<\/p><h3>T\u1ea1i sao th\u1eed nghi\u1ec7m COF l\u1ea1i quan tr\u1ecdng<\/h3><ol><li><strong>\u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng<\/strong>: \u0110\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m gi\u1ea5y \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a ng\u00e0nh.<\/li><li><strong>T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t<\/strong>: Gi\u00fap hi\u1ec3u \u0111\u01b0\u1ee3c h\u00e0nh vi c\u1ee7a v\u1eadt li\u1ec7u trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau.<\/li><li><strong>Tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh<\/strong>: \u0110\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u theo ti\u00eau chu\u1ea9n ASTM D1894 v\u00e0 ISO 8295.<\/li><\/ol><h2>Ti\u00eau chu\u1ea9n ch\u00ednh trong th\u1eed nghi\u1ec7m COF<\/h2>\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-6c28838 elementor-widget elementor-widget-video\" data-id=\"6c28838\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/NUgXENOz8J0&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&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\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-428c803 elementor-widget elementor-widget-text-editor\" data-id=\"428c803\" 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<h3>Ti\u00eau chu\u1ea9n ASTMD1894<\/h3><p><a href=\"https:\/\/www.packqc.com\/vi\/product-category\/astm-standard\/astm-d1894\/\">Ti\u00eau chu\u1ea9n ASTMD1894<\/a> l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i \u0111\u1ec3 \u0111o CoF c\u1ee7a m\u00e0ng nh\u1ef1a v\u00e0 t\u1ea5m, c\u0169ng \u00e1p d\u1ee5ng cho gi\u1ea5y. N\u00f3 cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p nh\u1ea5t qu\u00e1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng so s\u00e1nh k\u1ebft qu\u1ea3 gi\u1eefa c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/p><ul><li><strong>Chu\u1ea9n b\u1ecb m\u1eabu<\/strong>: C\u1eaft m\u1eabu th\u00e0nh c\u00e1c d\u1ea3i v\u00e0 x\u1eed l\u00fd ch\u00fang theo quy \u0111\u1ecbnh.<\/li><li><strong>Thi\u1ebft l\u1eadp th\u1eed nghi\u1ec7m<\/strong>: \u0110\u1eb7t t\u1ea5m phim l\u00ean m\u1eb7t ph\u1eb3ng n\u1eb1m ngang trong khi k\u00e9o m\u1ed9t chi\u1ebfc xe tr\u01b0\u1ee3t tuy\u1ebft qua t\u1ea5m phim v\u1edbi t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i.<\/li><li><strong>\u0110o l\u01b0\u1eddng<\/strong>: Ghi l\u1ea1i c\u00e1c l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1eaft \u0111\u1ea7u v\u00e0 duy tr\u00ec chuy\u1ec3n \u0111\u1ed9ng.<\/li><\/ul><h3>Ti\u00eau chu\u1ea9n ISO8295<\/h3><p><a href=\"https:\/\/www.packqc.com\/vi\/product-category\/iso\/iso-8295\/\">Ti\u00eau chu\u1ea9n ISO8295<\/a> l\u00e0 ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh CoF c\u1ee7a m\u00e0ng v\u00e0 t\u1ea5m nh\u1ef1a, \u0111\u1ea3m b\u1ea3o quy tr\u00ecnh th\u1eed nghi\u1ec7m th\u1ed1ng nh\u1ea5t v\u00e0 k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n tr\u00ean quy m\u00f4 to\u00e0n c\u1ea7u.<\/p><ul><li><strong>Chu\u1ea9n b\u1ecb m\u1eabu<\/strong>:T\u01b0\u01a1ng t\u1ef1 nh\u01b0 ASTM D1894, v\u1edbi c\u00e1c m\u1eabu \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb v\u00e0 x\u1eed l\u00fd.<\/li><li><strong>Thi\u1ebft l\u1eadp th\u1eed nghi\u1ec7m<\/strong>: \u0110\u1eb7t m\u1eabu tr\u00ean m\u1ed9t b\u1ec1 m\u1eb7t ph\u1eb3ng v\u00e0 k\u00e9o m\u1ed9t chi\u1ebfc xe tr\u01b0\u1ee3t c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng x\u00e1c \u0111\u1ecbnh qua m\u1eabu v\u1edbi t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i.<\/li><li><strong>\u0110o l\u01b0\u1eddng<\/strong>: \u0110o l\u1ef1c ma s\u00e1t t\u0129nh v\u00e0 l\u1ef1c ma s\u00e1t \u0111\u1ed9ng \u0111\u1ec3 t\u00ednh CoF.<\/li><\/ul><h2>S\u1eed d\u1ee5ng m\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t c\u1ee7a Cell Instruments<\/h2>\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-537316a elementor-widget elementor-widget-image\" data-id=\"537316a\" 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\t<a href=\"https:\/\/www.packqc.com\/vi\/product\/coefficient-of-friction-testing-equipment\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/elementor\/thumbs\/ISO-8295-Friction-Coefficient-Tester-for-Paper-ASTM-D1894-COF-Testing-for-Paper-qs786awak7iz2180848fehhgszsw0f19xs5j7ygxv4.jpg\" title=\"ISO 8295 M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t cho gi\u1ea5y ASTM D1894 Ki\u1ec3m tra COF cho gi\u1ea5y\" alt=\"ISO 8295 M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t cho gi\u1ea5y ASTM D1894 Ki\u1ec3m tra COF cho gi\u1ea5y\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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-bcd9615 elementor-widget elementor-widget-text-editor\" data-id=\"bcd9615\" 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>T\u1ea1i Cell Instruments, ch\u00fang t\u00f4i cung c\u1ea5p Thi\u1ebft b\u1ecb ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u1ed9 tin c\u1eady v\u00e0 t\u00ednh linh ho\u1ea1t. Thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n v\u00e0 ch\u00ednh x\u00e1c cho nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 t\u00ecnh hu\u1ed1ng th\u1eed nghi\u1ec7m.<\/p><h3><strong>C\u00e1c t\u00ednh n\u0103ng v\u00e0 l\u1ee3i \u00edch ch\u00ednh:<\/strong><\/h3><ol><li><strong>\u0110\u1ed9 ch\u00ednh x\u00e1c cao<\/strong>: Cung c\u1ea5p ph\u00e9p \u0111o CoF ch\u00ednh x\u00e1c v\u1edbi \u0111\u1ed9 bi\u1ebfn thi\u00ean t\u1ed1i thi\u1ec3u.<\/li><li><strong>Giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng<\/strong>: \u0110i\u1ec1u khi\u1ec3n d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 ph\u1ea7n m\u1ec1m tr\u1ef1c quan.<\/li><li><strong>T\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh<\/strong>: C\u00e1c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m c\u1ee5 th\u1ec3.<\/li><li><strong>Thi\u1ebft k\u1ebf m\u1ea1nh m\u1ebd<\/strong>: \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u1edbi nhu c\u1ea7u b\u1ea3o tr\u00ec t\u1ed1i thi\u1ec3u.<\/li><\/ol><h2>\u1ee8ng d\u1ee5ng v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong ng\u00e0nh<\/h2><h3>V\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i<\/h3><p>Trong ng\u00e0nh bao b\u00ec, th\u1eed nghi\u1ec7m CoF r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u kh\u00f4ng d\u00ednh v\u00e0o nhau qu\u00e1 nhi\u1ec1u ho\u1eb7c kh\u00f4ng d\u1ec5 d\u00e0ng t\u00e1ch ra, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n v\u00e0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng c\u1ee7a bao b\u00ec.<\/p><h3>Y t\u1ebf v\u00e0 D\u01b0\u1ee3c ph\u1ea9m<\/h3><p>\u0110\u1ed1i v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf v\u00e0 bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m, vi\u1ec7c ki\u1ec3m so\u00e1t CoF r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n, ch\u1ee9c n\u0103ng v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh.<\/p><h3>D\u1ec7t may v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh<\/h3><p>Trong h\u00e0ng d\u1ec7t may, CoF \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3m gi\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a v\u1ea3i. \u0110\u1ed1i v\u1edbi ch\u1ea5t k\u1ebft d\u00ednh, n\u00f3 quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n li\u00ean k\u1ebft v\u00e0 kh\u1ea3 n\u0103ng d\u1ec5 s\u1eed d\u1ee5ng.<\/p><h2>Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2><p>Ki\u1ec3m tra CoF ch\u00ednh x\u00e1c l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m gi\u1ea5y. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 ASTM D1894 v\u00e0 ISO 8295, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u00e1ng tin c\u1eady. Cell Instruments <a href=\"https:\/\/www.packqc.com\/vi\/product-category\/coefficient-of-friction-tester\/\" target=\"_blank\" rel=\"noopener\">M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t<\/a> cung c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 t\u00ednh linh ho\u1ea1t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 v\u00f4 gi\u00e1 trong ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng.<\/p><h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2><p><strong>1. H\u1ec7 s\u1ed1 ma s\u00e1t (CoF) l\u00e0 g\u00ec?<\/strong><\/p><ul><li>H\u1ec7 s\u1ed1 ma s\u00e1t (CoF) \u0111\u1ecbnh l\u01b0\u1ee3ng l\u1ef1c c\u1ea3n khi hai b\u1ec1 m\u1eb7t tr\u01b0\u1ee3t v\u00e0o nhau, r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u.<\/li><\/ul><p><strong>2. T\u1ea1i sao th\u1eed nghi\u1ec7m COF l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi gi\u1ea5y?<\/strong><\/p><ul><li>Ki\u1ec3m tra COF cho gi\u1ea5y \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a ng\u00e0nh, ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a quy \u0111\u1ecbnh.<\/li><\/ul><p><strong>3. Ti\u00eau chu\u1ea9n ASTM D1894 v\u00e0 ISO 8295 l\u00e0 g\u00ec?<\/strong><\/p><ul><li>ASTM D1894 v\u00e0 ISO 8295 l\u00e0 c\u00e1c ti\u00eau chu\u1ea9n cung c\u1ea5p ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng nh\u1ea5t \u0111\u1ec3 \u0111o CoF c\u1ee7a m\u00e0ng nh\u1ef1a, t\u1ea5m v\u00e0 gi\u1ea5y.<\/li><\/ul><p><strong>4. M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t c\u1ee7a Cell Instruments ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/p><ul><li>M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t c\u1ee7a Cell Instruments \u0111o l\u1ef1c ma s\u00e1t t\u0129nh v\u00e0 \u0111\u1ed9ng gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t, cung c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c cao, nhi\u1ec1u t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh v\u00e0 ho\u1ea1t \u0111\u1ed9ng th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng.<\/li><\/ul><p><strong>5. Ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0o \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb th\u1eed nghi\u1ec7m COF cho gi\u1ea5y?<\/strong><\/p><ul><li>C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 bao b\u00ec, y t\u1ebf v\u00e0 d\u01b0\u1ee3c ph\u1ea9m, d\u1ec7t may v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb th\u1eed nghi\u1ec7m COF \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u.<\/li><\/ul>\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-be2c62f elementor-widget elementor-widget-text-editor\" data-id=\"be2c62f\" 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<h2>S\u1ea3n ph\u1ea9m li\u00ean quan<\/h2><p><a href=\"https:\/\/www.packqc.com\/vi\/product\/coefficient-of-friction-testing-equipment\/\">Thi\u1ebft b\u1ecb ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t<\/a><\/p><h2>B\u00e0i vi\u1ebft li\u00ean quan<\/h2><p><a href=\"https:\/\/www.packqc.com\/vi\/cof-testing-for-films-methods-and-standards\/\">Ki\u1ec3m tra COF cho phim<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/vi\/dynamic-friction-testing-machine-improve-quality\/\">M\u00e1y ki\u1ec3m tra ma s\u00e1t \u0111\u1ed9ng<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/vi\/film-friction-coefficient-tester-for-plastic-films\/\">M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/vi\/coefficient-of-friction-of-plastic-films\/\">H\u1ec7 s\u1ed1 ma s\u00e1t c\u1ee7a m\u00e0ng nh\u1ef1a<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/vi\/measure-the-coefficient-of-friction-of-paper\/\">H\u1ec7 s\u1ed1 ma s\u00e1t c\u1ee7a gi\u1ea5y<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/vi\/friction-test-method-for-packaging-films\/\">Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra ma s\u00e1t cho m\u00e0ng \u0111\u00f3ng g\u00f3i<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/vi\/how-to-conduct-paper-friction-testing-with-astm-d1894\/\">M\u00e1y ki\u1ec3m tra ma s\u00e1t cho gi\u1ea5y<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/vi\/friction-testing-for-paper-products-astm-d1894-iso-8295\/\">Ki\u1ec3m tra ma s\u00e1t cho c\u00e1c s\u1ea3n ph\u1ea9m gi\u1ea5y<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/vi\/best-friction-test-equipment-for-paper-products\/\">Thi\u1ebft b\u1ecb ki\u1ec3m tra ma s\u00e1t cho s\u1ea3n ph\u1ea9m gi\u1ea5y<\/a><\/p><h2>Th\u1ea9m quy\u1ec1n gi\u1ea3i quy\u1ebft<\/h2><p><a href=\"https:\/\/www.iso.org\/standard\/20760.html\" rel=\"nofollow noopener\" target=\"_blank\">Ti\u00eau chu\u1ea9n ISO8295<\/a><\/p><p><a href=\"https:\/\/www.astm.org\/d1894-14.html\" rel=\"nofollow noopener\" target=\"_blank\">Ti\u00eau chu\u1ea9n ASTMD1894<\/a><\/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<\/div>","protected":false},"excerpt":{"rendered":"<p>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o h\u1ec7 s\u1ed1 ma s\u00e1t cho gi\u1ea5y trong ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng Gi\u1edbi thi\u1ec7u H\u1ec7 s\u1ed1 ma s\u00e1t (CoF) l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng trong th\u1eed nghi\u1ec7m v\u1eadt li\u1ec7u, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m gi\u1ea5y. Th\u00f4ng s\u1ed1 n\u00e0y \u0111\u1ecbnh l\u01b0\u1ee3ng m\u1ee9c \u0111\u1ed9 c\u1ea3n tr\u1edf x\u1ea3y ra khi hai b\u1ec1 m\u1eb7t tr\u01b0\u1ee3t tr\u00ean nhau. Vi\u1ec7c \u0111o l\u01b0\u1eddng CoF ch\u00ednh x\u00e1c l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2753","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/posts\/2753","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/comments?post=2753"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/posts\/2753\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media?parent=2753"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/categories?post=2753"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/tags?post=2753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}