{"id":2702,"date":"2024-08-06T06:05:37","date_gmt":"2024-08-06T06:05:37","guid":{"rendered":"https:\/\/www.packqc.com\/?p=2702"},"modified":"2025-09-12T09:31:36","modified_gmt":"2025-09-12T01:31:36","slug":"film-friction-coefficient-tester-for-plastic-films","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/vi\/film-friction-coefficient-tester-for-plastic-films\/","title":{"rendered":"C\u00e1ch \u0111o ch\u00ednh x\u00e1c h\u1ec7 s\u1ed1 ma s\u00e1t (COF) c\u1ee7a m\u00e0ng nh\u1ef1a theo ti\u00eau chu\u1ea9n ASTM D1894"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2702\" class=\"elementor elementor-2702\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4aec32f e-flex e-con-boxed e-con e-parent\" data-id=\"4aec32f\" 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-182601c elementor-widget elementor-widget-heading\" data-id=\"182601c\" 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\">M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng nh\u1ef1a: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ebc11c6 elementor-widget elementor-widget-text-editor\" data-id=\"ebc11c6\" 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><strong>Gi\u1edbi thi\u1ec7u<\/strong><\/h2><p>B\u1ed9 phim <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> l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c \u0111\u1eb7c t\u00ednh ma s\u00e1t c\u1ee7a m\u00e0ng v\u00e0 v\u1eadt li\u1ec7u t\u1ea5m. \u0110o ch\u00ednh x\u00e1c h\u1ec7 s\u1ed1 ma s\u00e1t (CoF) l\u00e0 r\u1ea5t quan tr\u1ecdng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 bao b\u00ec, thi\u1ebft b\u1ecb y t\u1ebf, d\u01b0\u1ee3c ph\u1ea9m, ch\u1ea5t k\u1ebft d\u00ednh, d\u1ec7t may, v.v. B\u00e0i vi\u1ebft n\u00e0y \u0111i s\u00e2u v\u00e0o c\u00e1c t\u00ednh n\u0103ng, l\u1ee3i \u00edch v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a m\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng, t\u1eadp trung v\u00e0o vi\u1ec7c \u0111\u00e1p \u1ee9ng <a href=\"https:\/\/www.packqc.com\/vi\/product-category\/astm-standard\/astm-d1894\/\" target=\"_blank\" rel=\"noopener\">Ti\u00eau chu\u1ea9n ASTMD1894<\/a> V\u00e0 <a href=\"https:\/\/www.packqc.com\/vi\/product-category\/iso\/iso-8295\/\" target=\"_blank\" rel=\"noopener\">Ti\u00eau chu\u1ea9n ISO8295<\/a> ti\u00eau chu\u1ea9n.<\/p><h2><strong>M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng phim l\u00e0 g\u00ec?<\/strong><\/h2><p>M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111o ma s\u00e1t t\u0129nh v\u00e0 ma s\u00e1t \u0111\u1ed9ng c\u1ee7a m\u00e0ng v\u00e0 t\u1ea5m nh\u1ef1a. C\u00e1c ph\u00e9p \u0111o n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u, v\u00ec ch\u00fang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh d\u1ec5 gia c\u00f4ng, x\u1eed l\u00fd v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m s\u1eed d\u1ee5ng cu\u1ed1i c\u00f9ng c\u1ee7a v\u1eadt li\u1ec7u.<\/p><h2><strong>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a m\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng<\/strong><\/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-5a1cba8 elementor-widget elementor-widget-image\" data-id=\"5a1cba8\" 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\/ASTM-D1894-Film-Friction-Coefficient-Tester-ISO-8295-COF-of-Plastic-Film-qs74axdt6kqdjjo82vdwonmxu6rko3q3fxrngx4ghc.jpg\" title=\"ASTM D1894 M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng phim ISO 8295 COF c\u1ee7a m\u00e0ng nh\u1ef1a\" alt=\"ASTM D1894 M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng phim ISO 8295 COF c\u1ee7a m\u00e0ng nh\u1ef1a\" 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-b219cd6 elementor-widget elementor-widget-text-editor\" data-id=\"b219cd6\" 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><p><strong>\u0110\u1ed9 ch\u00ednh x\u00e1c cao<\/strong><\/p><ul><li>M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, cung c\u1ea5p ph\u00e9p \u0111o CoF \u0111\u00e1ng tin c\u1eady v\u1edbi \u0111\u1ed9 bi\u1ebfn thi\u00ean t\u1ed1i thi\u1ec3u.<\/li><\/ul><\/li><li><p><strong>Giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng<\/strong><\/p><ul><li>Ph\u1ea7n m\u1ec1m v\u00e0 n\u00fat \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c quan gi\u00fap thi\u1ebft b\u1ecb d\u1ec5 v\u1eadn h\u00e0nh, ngay c\u1ea3 v\u1edbi ng\u01b0\u1eddi d\u00f9ng c\u00f3 \u00edt chuy\u00ean m\u00f4n k\u1ef9 thu\u1eadt.<\/li><\/ul><\/li><li><p><strong>T\u00ednh linh ho\u1ea1t<\/strong><\/p><ul><li>C\u00e1c m\u00e1y th\u1eed n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u, bao g\u1ed3m m\u00e0ng m\u1ecbn, v\u1ea3i th\u00f4 v\u00e0 b\u1ec1 m\u1eb7t d\u00ednh. C\u00f3 c\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m c\u1ee5 th\u1ec3.<\/li><\/ul><\/li><li><p><strong>Thi\u1ebft k\u1ebf m\u1ea1nh m\u1ebd<\/strong><\/p><ul><li>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 \u0111\u1ed9 b\u1ec1n cao, m\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng phim c\u1ea7n b\u1ea3o tr\u00ec t\u1ed1i thi\u1ec3u, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i.<\/li><\/ul><\/li><\/ol><h3><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/h3><ul><li><strong>C\u1ea3m bi\u1ebfn l\u1ef1c:<\/strong> 5 N (ho\u1eb7c theo y\u00eau c\u1ea7u)<\/li><li><strong>S\u1ef1 ch\u00ednh x\u00e1c:<\/strong> 0,5 FS<\/li><li><strong>Xe tr\u01b0\u1ee3t tuy\u1ebft:<\/strong> 200\u00b11g (ho\u1eb7c t\u00f9y theo y\u00eau c\u1ea7u)<\/li><li><strong>K\u00edch th\u01b0\u1edbc xe tr\u01b0\u1ee3t tuy\u1ebft:<\/strong> 63,5mm*63,5mm (ho\u1eb7c theo y\u00eau c\u1ea7u)<\/li><li><strong>T\u1ed1c \u0111\u1ed9 th\u1eed nghi\u1ec7m:<\/strong> 100mm\/ph\u00fat (ISO), 150mm\/ph\u00fat (ASTM)<\/li><li><strong>K\u00edch th\u01b0\u1edbc:<\/strong> 540mm(D)*380mm(R)*240mm(C)<\/li><li><strong>C\u00e2n n\u1eb7ng:<\/strong> T\u00e2y B\u1eafc 21kg<\/li><li><strong>Quy\u1ec1n l\u1ef1c:<\/strong> 110~220V 50\/60Hz<\/li><\/ul><h2><strong>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m: ASTM D1894 v\u00e0 ISO 8295<\/strong><\/h2><h3><strong>Ti\u00eau chu\u1ea9n ASTMD1894<\/strong><\/h3><p>ASTM D1894 l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m ti\u00eau chu\u1ea9n \u0111\u1ec3 \u0111o CoF c\u1ee7a m\u00e0ng nh\u1ef1a v\u00e0 t\u1ea5m nh\u1ef1a. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng nh\u1ea5t \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><h3><strong>Ti\u00eau chu\u1ea9n ISO8295<\/strong><\/h3><p>ISO 8295 l\u00e0 ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh CoF c\u1ee7a m\u00e0ng nh\u1ef1a v\u00e0 t\u1ea5m nh\u1ef1a. Ti\u00eau chu\u1ea9n n\u00e0y \u0111\u1ea3m b\u1ea3o c\u00e1c quy tr\u00ecnh th\u1eed nghi\u1ec7m th\u1ed1ng nh\u1ea5t v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a k\u1ebft qu\u1ea3 tr\u00ean ph\u1ea1m vi to\u00e0n c\u1ea7u.<\/p><h2><strong>Quy tr\u00ecnh ki\u1ec3m tra<\/strong><\/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-401a901 elementor-widget elementor-widget-video\" data-id=\"401a901\" 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-f89f4f2 elementor-widget elementor-widget-text-editor\" data-id=\"f89f4f2\" 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><p><strong>S\u1ef1 \u0111\u1ecbnh c\u1ee1<\/strong><\/p><ul><li>\u0110\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li><\/ul><\/li><li><p><strong>Chu\u1ea9n b\u1ecb m\u1eabu<\/strong><\/p><ul><li>C\u1eaft m\u1eabu theo k\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n v\u00e0 x\u1eed l\u00fd ch\u00fang \u1edf nhi\u1ec7t \u0111\u1ed9 23\u00b0C v\u00e0 \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 50% trong \u00edt nh\u1ea5t 48 gi\u1edd.<\/li><\/ul><\/li><li><p><strong>Ki\u1ec3m tra<\/strong><\/p><ul><li>C\u1ed1 \u0111\u1ecbnh m\u1eabu tr\u00ean xe tr\u01b0\u1ee3t th\u1eed nghi\u1ec7m v\u00e0 v\u1eadt li\u1ec7u t\u01b0\u01a1ng \u1ee9ng tr\u00ean b\u1ec7 th\u1eed nghi\u1ec7m. B\u1eaft \u0111\u1ea7u th\u1eed nghi\u1ec7m b\u1eb1ng c\u00e1ch di chuy\u1ec3n xe tr\u01b0\u1ee3t v\u1edbi t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i v\u00e0 ghi l\u1ea1i l\u1ef1c ma s\u00e1t t\u0129nh v\u00e0 \u0111\u1ed9ng.<\/li><\/ul><\/li><li><p><strong>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/strong><\/p><ul><li>Ph\u00e2n t\u00edch k\u1ebft qu\u1ea3 b\u1eb1ng ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c cung c\u1ea5p \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb CoF.<\/li><\/ul><\/li><\/ol><h2><strong>\u1ee8ng d\u1ee5ng v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong ng\u00e0nh<\/strong><\/h2><ol><li><p><strong>V\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i<\/strong><\/p><ul><li>Ki\u1ec3m tra CoF \u0111\u1ea3m b\u1ea3o r\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i 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.<\/li><\/ul><\/li><li><p><strong>Y t\u1ebf v\u00e0 D\u01b0\u1ee3c ph\u1ea9m<\/strong><\/p><ul><li>\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.<\/li><\/ul><\/li><li><p><strong>D\u1ec7t may v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh<\/strong><\/p><ul><li>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.<\/li><\/ul><\/li><\/ol><h2><strong>T\u1ea1i sao n\u00ean ch\u1ecdn m\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng phim c\u1ee7a Cell Instruments?<\/strong><\/h2><p>Cell Instruments cung c\u1ea5p c\u00e1c m\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng phim hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhi\u1ec1u nhu c\u1ea7u kh\u00e1c nhau c\u1ee7a kh\u00e1ch h\u00e0ng. Thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c, \u0111\u00e1ng tin c\u1eady, n\u00e2ng cao quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n. V\u1edbi c\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh v\u00e0 h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng \u0111\u1eb7c bi\u1ec7t, ch\u00fang t\u00f4i cam k\u1ebft gi\u00fap b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t v\u1eadt li\u1ec7u t\u1ed1i \u01b0u v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a ng\u00e0nh.<\/p><h2><strong>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2><ol><li><p><strong>CoF c\u1ee7a m\u00e0ng nh\u1ef1a l\u00e0 g\u00ec?<\/strong><\/p><ul><li>H\u1ec7 s\u1ed1 ma s\u00e1t (CoF) c\u1ee7a m\u00e0ng nh\u1ef1a \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. N\u00f3 \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng m\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t c\u1ee7a m\u00e0ng.<\/li><\/ul><\/li><li><p><strong>ASTM D1894 \u00e1p d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o cho th\u1eed nghi\u1ec7m CoF?<\/strong><\/p><ul><li>ASTM D1894 cung c\u1ea5p ph\u01b0\u01a1ng ph\u00e1p chu\u1ea9n h\u00f3a \u0111\u1ec3 \u0111o CoF c\u1ee7a m\u00e0ng v\u00e0 t\u1ea5m nh\u1ef1a, \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n v\u00e0 c\u00f3 th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c gi\u1eefa c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m kh\u00e1c nhau.<\/li><\/ul><\/li><li><p><strong>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng phim l\u00e0 g\u00ec?<\/strong><\/p><ul><li>C\u00e1c l\u1ee3i \u00edch bao g\u1ed3m \u0111\u1ed9 ch\u00ednh x\u00e1c cao, giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng, t\u00ednh linh ho\u1ea1t, thi\u1ebft k\u1ebf m\u1ea1nh m\u1ebd v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady l\u00e2u d\u00e0i.<\/li><\/ul><\/li><li><p><strong>T\u1ea1i sao th\u1eed nghi\u1ec7m CoF l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i?<\/strong><\/p><ul><li>Ki\u1ec3m tra CoF \u0111\u1ea3m b\u1ea3o r\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i c\u00f3 s\u1ef1 c\u00e2n b\u1eb1ng ma s\u00e1t ph\u00f9 h\u1ee3p, ng\u0103n kh\u00f4ng cho ch\u00fang d\u00ednh v\u00e0o nhau qu\u00e1 nhi\u1ec1u ho\u1eb7c t\u00e1ch ra qu\u00e1 d\u1ec5 d\u00e0ng, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a ch\u00fang.<\/li><\/ul><\/li><li><p><strong>M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong><\/p><ul><li>C\u00f3, Cell Instruments cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m c\u1ee5 th\u1ec3, \u0111\u1ea3m b\u1ea3o c\u00e1c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p cho nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/li><\/ul><\/li><\/ol><p>B\u1eb1ng c\u00e1ch hi\u1ec3u \u0111\u01b0\u1ee3c t\u1ea7m quan tr\u1ecdng c\u1ee7a m\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ASTM D1894 v\u00e0 ISO 8295, b\u1ea1n c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u cho v\u1eadt li\u1ec7u c\u1ee7a m\u00ecnh.<\/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-57f26d7 elementor-widget elementor-widget-text-editor\" data-id=\"57f26d7\" 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\/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><p><a href=\"https:\/\/www.packqc.com\/vi\/importance-of-friction-coefficient-tester-for-paper\/\">M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t cho 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>M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng cho m\u00e0ng nh\u1ef1a: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n Gi\u1edbi thi\u1ec7u M\u00e1y ki\u1ec3m tra h\u1ec7 s\u1ed1 ma s\u00e1t m\u00e0ng l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c \u0111\u1eb7c t\u00ednh ma s\u00e1t c\u1ee7a m\u00e0ng v\u00e0 v\u1eadt li\u1ec7u t\u1ea5m. \u0110o ch\u00ednh x\u00e1c h\u1ec7 s\u1ed1 ma s\u00e1t (CoF) l\u00e0 r\u1ea5t quan tr\u1ecdng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 bao b\u00ec, thi\u1ebft b\u1ecb y t\u1ebf, d\u01b0\u1ee3c ph\u1ea9m, ch\u1ea5t k\u1ebft d\u00ednh, d\u1ec7t may, v.v. B\u00e0i vi\u1ebft n\u00e0y \u0111i s\u00e2u v\u00e0o [\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-2702","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/posts\/2702","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=2702"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/posts\/2702\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media?parent=2702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/categories?post=2702"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/tags?post=2702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}