{"id":9821,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d6195-2\/"},"modified":"2026-04-16T09:53:20","modified_gmt":"2026-04-16T01:53:20","slug":"astm-d6195","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/vi\/standard\/astm-d6195\/","title":{"rendered":"Ti\u00eau chu\u1ea9n ASTMD6195"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Ti\u00eau chu\u1ea9n ASTM D6195 l\u00e0 g\u00ec? <a href=\"https:\/\/www.packqc.com\/vi\/applications\/loop-tack-test-method\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p<\/a>?<\/h2>\n\n\n\n<p><strong>Ti\u00eau chu\u1ea9n ASTMD6195<\/strong> tr\u00ecnh b\u00e0y c\u00e1c quy tr\u00ecnh \u0111\u1ec3 \u0111o l\u01b0\u1eddng l\u1ef1c b\u00e1m d\u00ednh c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh, t\u1ee9c l\u00e0 l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00e1ch ch\u1ea5t k\u1ebft d\u00ednh nh\u1ea1y \u00e1p (PSA) kh\u1ecfi b\u1ec1 m\u1eb7t n\u1ec1n ngay sau khi ti\u1ebfp x\u00fac. Th\u1eed nghi\u1ec7m n\u00e0y m\u00f4 ph\u1ecfng c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf trong \u0111\u00f3 ch\u1ea5t k\u1ebft d\u00ednh ph\u1ea3i t\u1ea1o ra li\u00ean k\u1ebft t\u1ee9c th\u00ec, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u00e3n d\u00e1n, b\u0103ng d\u00ednh ho\u1eb7c b\u0103ng g\u1ea1c y t\u1ebf.<\/p>\n\n\n\n<p>Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh hai ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m, m\u1ed7i ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t lo\u1ea1i thi\u1ebft b\u1ecb ph\u00f2ng th\u00ed nghi\u1ec7m kh\u00e1c nhau:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m A: S\u1eed d\u1ee5ng m\u1ed9t <a style=\"color: #0000ff;\" href=\"https:\/\/www.packqc.com\/vi\/product\/sale-packaging-tensile-strength-tester-film\/\" target=\"_blank\" rel=\"noopener\">M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n k\u00e9o<\/a><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Y\u00eau c\u1ea7u v\u1ec1 m\u1eabu:<\/strong>&nbsp;M\u1ed9t d\u1ea3i b\u0103ng d\u00ednh d\u00e0i 7 inch (175 mm) \u0111\u01b0\u1ee3c cu\u1ed9n l\u1ea1i sao cho m\u1eb7t d\u00ednh h\u01b0\u1edbng ra ngo\u00e0i.<span style=\"font-size: 1rem;\"><\/span><\/p><\/li>\n\n\n\n<li><p><strong>Th\u1ee7 t\u1ee5c:<\/strong>&nbsp;V\u00f2ng l\u1eb7p ti\u1ebfp x\u00fac v\u1edbi m\u1ed9t t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 (25\u00d725 mm) trong \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. M\u00e1y th\u1eed \u0111\u1ed9 b\u00e1m d\u00ednh \u0111o l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u00f3c t\u00e1ch l\u1edbp keo.<\/p><\/li>\n\n\n\n<li><p><strong>C\u00e1c ng\u00e0nh ngh\u1ec1 ph\u1ee5c v\u1ee5:<\/strong>&nbsp;R\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u00e3 \u0111\u01b0\u1ee3c trang b\u1ecb m\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n k\u00e9o.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m B: S\u1eed d\u1ee5ng m\u1ed9t <a style=\"color: #0000ff;\" href=\"https:\/\/www.packqc.com\/vi\/product\/ltt-01-loop-tack-tester\/\">M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u00e1m v\u00f2ng<\/a><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Y\u00eau c\u1ea7u v\u1ec1 m\u1eabu:<\/strong>&nbsp;S\u1eed d\u1ee5ng m\u1ed9t d\u1ea3i ng\u1eafn h\u01a1n c\u00f3 chi\u1ec1u d\u00e0i 5 inch (125 mm), \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho m\u00e1y th\u1eed \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p<span style=\"font-size: 1rem;\">.<\/span><\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">Th\u1ee7 t\u1ee5c:<\/strong><span style=\"font-size: 1rem;\">&nbsp;V\u00f2ng l\u1eb7p \u0111\u01b0\u1ee3c k\u1eb9p v\u00e0o m\u1ed9t thi\u1ebft b\u1ecb ki\u1ec3m tra chuy\u00ean d\u1ee5ng, gi\u00fap t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c chu k\u1ef3 ti\u1ebfp x\u00fac v\u00e0 ng\u1eaft k\u1ebft n\u1ed1i. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 l\u1eb7p l\u1ea1i cao v\u00e0 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong c\u00e1c th\u1eed nghi\u1ec7m c\u00f3 n\u0103ng su\u1ea5t cao.<\/span><\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">C\u00e1c ng\u00e0nh ngh\u1ec1 ph\u1ee5c v\u1ee5:<\/strong><span style=\"font-size: 1rem;\">&nbsp;C\u00e1c doanh nghi\u1ec7p trong l\u0129nh v\u1ef1c \u0111\u00f3ng g\u00f3i, s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb y t\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t ch\u1ea5t k\u1ebft d\u00ednh c\u00f3 nhu c\u1ea7u v\u1ec1 k\u1ebft qu\u1ea3 nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c.<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft \u0111\u1ec3 th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ASTM D6195<\/h2>\n\n\n\n<p>\u0110\u1ec3 th\u1ef1c hi\u1ec7n <strong>ki\u1ec3m tra \u0111\u1ed9 b\u00e1m v\u00f2ng l\u1eb7p<\/strong>, c\u1ea7n c\u00f3 c\u00e1c d\u1ee5ng c\u1ee5 v\u00e0 v\u1eadt li\u1ec7u c\u1ee5 th\u1ec3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u00e1m v\u00f2ng<\/strong>: M\u1ed9t thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng \u0111\u1ec3 \u0111o l\u1ef1c b\u00e1m c\u1ee7a v\u00f2ng l\u1eb7p.<\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">T\u1ea5m th\u1eed nghi\u1ec7m b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/strong><span style=\"font-size: 1rem;\">: C\u00e1c t\u1ea5m c\u00f3 k\u00edch th\u01b0\u1edbc 25 mm \u00d7 150 mm, \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t th\u1eed nghi\u1ec7m \u0111\u1ed3ng nh\u1ea5t.<\/span><\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">M\u00e1y c\u1eaft khu\u00f4n<\/strong><span style=\"font-size: 1rem;\">: D\u00f9ng \u0111\u1ec3 chu\u1ea9n b\u1ecb m\u1eabu m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/span><\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">Ch\u1ea5t t\u1ea9y r\u1eeda<\/strong><span style=\"font-size: 1rem;\">: Dung d\u1ecbch c\u00f3 ch\u1ee9a acetone, n-heptan ho\u1eb7c ethanol \u0111\u1ec3 l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t th\u1eed nghi\u1ec7m.<\/span><\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">B\u0103ng d\u00ednh<\/strong><span style=\"font-size: 1rem;\">: D\u00f9ng \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh v\u00f2ng \u0111\u1ef1ng m\u1eabu.<\/span><\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">M\u00e0ng PET<\/strong><span style=\"font-size: 1rem;\">: Ch\u1ea5t n\u1ec1n cho keo d\u00e1n chuy\u1ec3n nhi\u1ec7t.<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m ghim v\u00f2ng<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Chu\u1ea9n b\u1ecb m\u1eabu<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p>C\u1eaft c\u00e1c m\u1eabu keo th\u00e0nh <strong>D\u1ea3i c\u00f3 k\u00edch th\u01b0\u1edbc 1 inch \u00d7 5 inch (25 mm \u00d7 125 mm)<\/strong>.<\/p><\/li>\n\n\n\n<li><p><span style=\"font-size: 1rem;\">\u0110i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 m\u1eabu \u1edf <\/span><strong style=\"font-size: 1rem;\">23\u00b0C (73,4\u00b0F) v\u00e0 \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 50%<\/strong><span style=\"font-size: 1rem;\"> \u00edt nh\u1ea5t l\u00e0 <\/span><strong style=\"font-size: 1rem;\">24 gi\u1edd<\/strong><span style=\"font-size: 1rem;\">.<\/span><\/p><\/li>\n\n\n\n<li><p>L\u00e0m s\u1ea1ch c\u00e1c t\u1ea5m th\u1eed nghi\u1ec7m b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng <strong>dung d\u1ecbch ph\u1ea3n \u1ee9ng<\/strong>.<\/p><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p theo ti\u00eau chu\u1ea9n ASTM D6195 tr\u00ean m\u00e1y th\u1eed \u0111\u1ed9 b\u00e1m d\u00ednh b\u00f3c t\u00e1ch\/ni\u00eam phong\/li\u00ean k\u1ebft\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/HtojtNCDK0g?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Quy tr\u00ecnh ki\u1ec3m tra<\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><p><strong>Thi\u1ebft l\u1eadp m\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p<\/strong>: \u0110\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u00e2n b\u1eb1ng v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1eadt ngu\u1ed3n.<\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">Chu\u1ea9n b\u1ecb v\u00f2ng d\u00ednh<\/strong><span style=\"font-size: 1rem;\">: G\u1ea5p d\u1ea3i gi\u1ea5y l\u1ea1i theo chi\u1ec1u ng\u01b0\u1ee3c l\u1ea1i m\u00e0 kh\u00f4ng l\u00e0m nh\u0103n, t\u1ea1o th\u00e0nh m\u1ed9t <\/span><strong style=\"font-size: 1rem;\">h\u00ecnh gi\u1ecdt n\u01b0\u1edbc m\u1eaft<\/strong><span style=\"font-size: 1rem;\">.<\/span><\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">Bu\u1ed9c ch\u1eb7t v\u00f2ng d\u00e2y<\/strong><span style=\"font-size: 1rem;\"> b\u1eb1ng b\u0103ng d\u00ednh che ph\u1ee7.<\/span><\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">\u0110\u01b0a v\u00f2ng l\u1eb7p v\u00e0o m\u00e1y ki\u1ec3m tra<\/strong><span style=\"font-size: 1rem;\">: \u0110\u1eb7t \u0111\u00fang v\u1ecb tr\u00ed \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ti\u1ebfp x\u00fac \u0111\u1ec1u.<\/span><\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">B\u1eaft \u0111\u1ea7u chu tr\u00ecnh ki\u1ec3m tra<\/strong><span style=\"font-size: 1rem;\">: Ng\u01b0\u1eddi ki\u1ec3m tra \u1ea5n v\u00f2ng l\u1eb7p v\u00e0o b\u1ec1 m\u1eb7t r\u1ed3i k\u00e9o n\u00f3 ra.<\/span><\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">Ghi l\u1ea1i gi\u00e1 tr\u1ecb l\u1ef1c c\u1ef1c \u0111\u1ea1i<\/strong><span style=\"font-size: 1rem;\"> c\u1ea7n ph\u1ea3i t\u00e1ch v\u00f2ng d\u00ednh ra kh\u1ecfi t\u1ea5m.<\/span><\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">L\u00e0m l\u1ea1i b\u00e0i ki\u1ec3m tra<\/strong><span style=\"font-size: 1rem;\"> \u00edt nh\u1ea5t <\/span><strong style=\"font-size: 1rem;\">ba l\u1ea7n<\/strong><span style=\"font-size: 1rem;\"> cho m\u1ed7i m\u1eabu keo.<\/span><\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1ef1a ch\u1ecdn m\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p ho\u1ea1t \u0111\u1ed9ng trong l\u0129nh v\u1ef1c <strong>th\u1eed nghi\u1ec7m keo d\u00e1n<\/strong>, \u0111\u1ea7u t\u01b0 v\u00e0o m\u1ed9t <strong>m\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p ch\u1ea5t l\u01b0\u1ee3ng cao<\/strong> l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. The <strong>M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p Cell Instruments<\/strong> quy \u0111\u1ecbnh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0110o l\u01b0\u1eddng ch\u00ednh x\u00e1c<\/strong> c\u1ee7a l\u1ef1c b\u00e1m.<\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">C\u00e1ch s\u1eed d\u1ee5ng \u0111\u01a1n gi\u1ea3n<\/strong><span style=\"font-size: 1rem;\"> v\u1edbi ki\u1ec3m th\u1eed t\u1ef1 \u0111\u1ed9ng.<\/span><\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">D\u1eef li\u1ec7u \u0111\u00e1ng tin c\u1eady<\/strong><span style=\"font-size: 1rem;\"> \u0111\u1ec3 ph\u1ee5c v\u1ee5 nghi\u00ean c\u1ee9u v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng.<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tLi\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 nh\u1eadn gi\u1ea3i ph\u00e1p ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh Loop Tack.\t\t\t\t<\/h2>\n\n\n\n<p>Ti\u00eau chu\u1ea9n ASTM D6195 l\u00e0 ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 <strong>Keo d\u00e1n nh\u1ea1y \u00e1p su\u1ea5t<\/strong> s\u1eed d\u1ee5ng <strong>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m v\u00f2ng l\u1eb7p<\/strong>B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 c\u00e1c quy tr\u00ecnh \u0111\u00fang \u0111\u1eafn v\u00e0 s\u1eed d\u1ee5ng m\u1ed9t <strong>m\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u00e1m v\u00f2ng<\/strong>C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o <strong>Hi\u1ec7u su\u1ea5t d\u00ednh cao c\u1ea5p<\/strong>\u0110\u1ed1i v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p ki\u1ec3m th\u1eed n\u00e2ng cao, <strong>M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p Cell Instruments<\/strong> l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u trong ng\u00e0nh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<p> <a tabindex=\"0\">1. Ti\u00eau chu\u1ea9n ASTM D6195 l\u00e0 g\u00ec?<\/a><br><a href=\"https:\/\/www.astm.org\/d6195-03r19.html\" target=\"_blank\" rel=\"noopener nofollow\">Ti\u00eau chu\u1ea9n ASTMD6195<\/a> l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m ti\u00eau chu\u1ea9n d\u00f9ng \u0111\u1ec3 \u0111o \u0111\u1ed9 b\u00e1m d\u00ednh theo v\u00f2ng l\u1eb7p c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh nh\u1ea1y \u00e1p l\u1ef1c b\u1eb1ng m\u00e1y \u0111o \u0111\u1ed9 b\u00e1m d\u00ednh theo v\u00f2ng l\u1eb7p ho\u1eb7c m\u00e1y \u0111o \u0111\u1ed9 b\u1ec1n k\u00e9o.\t<\/p>\n\n\n\n<p><a tabindex=\"0\">2. Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p l\u00e0 g\u00ec?<\/a><br>Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p \u0111o l\u01b0\u1eddng \u0111\u1ed9 b\u00e1m d\u00ednh ban \u0111\u1ea7u c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00e1ch ch\u1ea5t k\u1ebft d\u00ednh kh\u1ecfi b\u1ec1 m\u1eb7t sau khi ti\u1ebfp x\u00fac c\u00f3 ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n<p><a tabindex=\"0\">3. T\u1ea1i sao k\u1ef9 thu\u1eadt kh\u00e2u v\u00f2ng l\u1ea1i quan tr\u1ecdng?<\/a><br>Kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh t\u1ee9c th\u00ec (Loop tack) l\u00e0 \u0111\u1eb7c t\u00ednh quan tr\u1ecdng c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh, r\u1ea5t c\u1ea7n thi\u1ebft cho nh\u00e3n m\u00e1c, b\u0103ng y t\u1ebf v\u00e0 v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i.<\/p>\n\n\n\n<p><a tabindex=\"0\">4. M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/a><br>M\u00e1y th\u1eed \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p s\u1ebd d\u00e1n m\u1ed9t v\u00f2ng l\u1eb7p keo l\u00ean b\u1ec1 m\u1eb7t, sau \u0111\u00f3 k\u00e9o n\u00f3 ra, \u0111\u1ed3ng th\u1eddi ghi l\u1ea1i l\u1ef1c t\u1ed1i \u0111a c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u00e0m \u0111\u1ee9t li\u00ean k\u1ebft.<\/p>","protected":false},"excerpt":{"rendered":"<p>What Is the ASTM D6195 Loop Tack Test Method? ASTM D6195 outlines procedures to quantify the tack force of adhesives, which is the force required to separate a PSA from a substrate shortly after contact. This test simulates real-world scenarios where adhesives must form instant bonds, such as labels, tapes, or medical dressings. The standard [&hellip;]<\/p>","protected":false},"featured_media":5194,"parent":0,"template":"","meta":{"_acf_changed":true,"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":""}}},"standard-category":[611],"class_list":["post-9821","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/standard\/9821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media\/5194"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media?parent=9821"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/standard-category?post=9821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}