{"id":4556,"date":"2024-08-28T15:55:07","date_gmt":"2024-08-28T07:55:07","guid":{"rendered":"https:\/\/www.qualitester.com\/?p=4556"},"modified":"2024-08-28T17:24:11","modified_gmt":"2024-08-28T09:24:11","slug":"test-tearing-resistance-astm-d1424-iso-6383","status":"publish","type":"post","link":"https:\/\/www.qualitester.com\/vi\/test-tearing-resistance-astm-d1424-iso-6383\/","title":{"rendered":"C\u00e1ch \u0111o \u0111\u1ed9 b\u1ec1n x\u00e9 theo ti\u00eau chu\u1ea9n ASTM D1424 v\u00e0 ISO 6383"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch<\/h2>\n<p>Kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ed9 b\u1ec1n x\u00e9, l\u00e0 m\u1ed9t \u0111\u1eb7c t\u00ednh quan tr\u1ecdng trong khoa h\u1ecdc v\u1eadt li\u1ec7u. N\u00f3 \u0111o l\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i c\u00e1c l\u1ef1c g\u00e2y r\u00e1ch c\u1ee7a v\u1eadt li\u1ec7u. \u0110\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch cao l\u00e0 r\u1ea5t quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi v\u1eadt li\u1ec7u ph\u1ea3i ch\u1ecbu \u1ee9ng su\u1ea5t \u0111\u00e1ng k\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 trong bao b\u00ec, h\u00e0ng d\u1ec7t may v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf.<\/p>\n<h2>T\u1ea7m quan tr\u1ecdng c\u1ee7a kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch trong v\u1eadt li\u1ec7u<\/h2>\n<p>Kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 c\u01a1 b\u1ea3n v\u1ec1 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u. Kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch cao h\u01a1n c\u00f3 ngh\u0129a l\u00e0 v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec1u \u1ee9ng su\u1ea5t h\u01a1n tr\u01b0\u1edbc khi b\u1ecb r\u00e1ch, khi\u1ebfn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe. Trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 \u0111\u00f3ng g\u00f3i v\u00e0 d\u1ec7t may, v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch th\u1ea5p c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1ecfng s\u1ea3n ph\u1ea9m, g\u00e2y ra t\u1ed5n th\u1ea5t kinh t\u1ebf v\u00e0 lo ng\u1ea1i v\u1ec1 an to\u00e0n.<\/p>\n<p><a href=\"https:\/\/www.qualitester.com\/vi\/san-pham\/sld-01-elimendorf-tear-resistance-testing-machine\/\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-4576 aligncenter\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2024\/08\/tearing-resistance-elmendorf-tear-tester-ASTM-D1424-ISO-6383-ASTM-D1922-ASTM-D689.jpg\" alt=\"m\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n x\u00e9 elmendorf ASTM D1424 ISO 6383 ASTM D1922 ASTM D689\" width=\"600\" height=\"600\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2024\/08\/tearing-resistance-elmendorf-tear-tester-ASTM-D1424-ISO-6383-ASTM-D1922-ASTM-D689.jpg 600w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2024\/08\/tearing-resistance-elmendorf-tear-tester-ASTM-D1424-ISO-6383-ASTM-D1922-ASTM-D689-300x300.jpg 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2024\/08\/tearing-resistance-elmendorf-tear-tester-ASTM-D1424-ISO-6383-ASTM-D1922-ASTM-D689-150x150.jpg 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2024\/08\/tearing-resistance-elmendorf-tear-tester-ASTM-D1424-ISO-6383-ASTM-D1922-ASTM-D689-100x100.jpg 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<h2>Ti\u00eau chu\u1ea9n chung cho th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch<\/h2>\n<p>M\u1ed9t s\u1ed1 ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean to\u00e0n c\u1ea7u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch. Bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Ti\u00eau chu\u1ea9n ASTM D1424:<\/strong> Ti\u00eau chu\u1ea9n n\u00e0y n\u00eau r\u00f5 quy tr\u00ecnh x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n x\u00e9 c\u1ee7a v\u1ea3i b\u1eb1ng m\u00e1y th\u1eed \u0111\u1ed9 r\u00e1ch Elmendorf.<\/li>\n<li><strong>Ti\u00eau chu\u1ea9n ISO6383:<\/strong> Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh ph\u01b0\u01a1ng ph\u00e1p \u0111o kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch c\u1ee7a m\u00e0ng nh\u1ef1a.<\/li>\n<li><strong>Ti\u00eau chu\u1ea9n ASTM D1922:<\/strong> Ti\u00eau chu\u1ea9n n\u00e0y \u0111o kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch lan truy\u1ec1n c\u1ee7a m\u00e0ng nh\u1ef1a v\u00e0 t\u1ea5m m\u1ecfng.<\/li>\n<li><strong>Ti\u00eau chu\u1ea9n ASTM D689:<\/strong> Ti\u00eau chu\u1ea9n n\u00e0y \u00e1p d\u1ee5ng \u0111\u1ec3 \u0111o \u0111\u1ed9 b\u1ec1n x\u00e9 c\u1ee7a gi\u1ea5y.<\/li>\n<li><strong>Ti\u00eau chu\u1ea9n ISO 1974:<\/strong> Ti\u00eau chu\u1ea9n n\u00e0y n\u00eau chi ti\u1ebft v\u1ec1 th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch c\u1ee7a gi\u1ea5y v\u00e0 b\u00eca b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p x\u00e9 b\u00ean trong.<\/li>\n<\/ul>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"M\u00e1y th\u1eed \u0111\u1ed9 r\u00e1ch Elmendorf model SLD-01\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/GpXQtM1QpJ4?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<h2>M\u00e1y ki\u1ec3m tra n\u01b0\u1edbc m\u1eaft Elmendorf: M\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu<\/h2>\n<p>C\u00e1c <strong>M\u00e1y ki\u1ec3m tra \u0111\u1ed9 r\u00e1ch Elmendorf<\/strong> \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady trong vi\u1ec7c \u0111o \u0111\u1ed9 b\u1ec1n x\u00e9. Thi\u1ebft b\u1ecb n\u00e0y ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch x\u00e9 m\u1eabu qua m\u1ed9t kho\u1ea3ng c\u00e1ch c\u1ed1 \u0111\u1ecbnh b\u1eb1ng c\u01a1 ch\u1ebf con l\u1eafc, cho ph\u00e9p \u0111o ch\u00ednh x\u00e1c l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 lan truy\u1ec1n v\u1ebft r\u00e1ch.<\/p>\n<h2>M\u00e1y th\u1eed n\u01b0\u1edbc m\u1eaft Elmendorf ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n<p>Qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch t\u1ea1o m\u1ed9t khe h\u1edf tr\u00ean m\u1eabu v\u1eadt li\u1ec7u b\u1eb1ng dao c\u1eaft. Sau \u0111\u00f3, c\u01a1 ch\u1ebf con l\u1eafc \u0111\u01b0\u1ee3c th\u1ea3 ra, lan truy\u1ec1n v\u1ebft r\u00e1ch qua m\u1eabu. N\u0103ng l\u01b0\u1ee3ng b\u1ecb m\u1ea5t b\u1edfi con l\u1eafc trong qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c \u0111o v\u00e0 s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ednh to\u00e1n l\u1ef1c x\u00e9 trung b\u00ecnh, cung c\u1ea5p \u0111\u00e1nh gi\u00e1 ch\u00ednh x\u00e1c v\u1ec1 \u0111\u1ed9 b\u1ec1n x\u00e9 c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n<h2>\u1ee8ng d\u1ee5ng c\u1ee7a th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch<\/h2>\n<p>Ki\u1ec3m tra kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch r\u1ea5t quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. V\u00ed d\u1ee5:<\/p>\n<ul>\n<li><strong>Bao b\u00ec:<\/strong> \u0110\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 kh\u1eafc nghi\u1ec7t c\u1ee7a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd v\u00e0 v\u1eadn chuy\u1ec3n.<\/li>\n<li><strong>D\u1ec7t may:<\/strong> \u0110\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1ea3i d\u00f9ng trong may m\u1eb7c v\u00e0 \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/li>\n<li><strong>Thi\u1ebft b\u1ecb y t\u1ebf:<\/strong> \u0110\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong bao b\u00ec v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf, \u0111\u1ea3m b\u1ea3o ch\u00fang v\u1eabn c\u00f2n nguy\u00ean v\u1eb9n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<h2>Khuy\u1ebfn ngh\u1ecb cho th\u1eed nghi\u1ec7m<\/h2>\n<p>\u0110\u1ec3 \u0111o \u0111\u1ed9 b\u1ec1n x\u00e9 ch\u00ednh x\u00e1c, n\u00ean s\u1eed d\u1ee5ng <strong>M\u00e1y ki\u1ec3m tra \u0111\u1ed9 r\u00e1ch SLD-01<\/strong> t\u1eeb Cell Instruments. Thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m n\u00e0y tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ch\u00ednh nh\u01b0 ASTM D1922, ASTM D1424 v\u00e0 ISO 6383, \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u00e1ng tin c\u1eady.<\/p>\n<h2>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a m\u00e1y th\u1eed n\u01b0\u1edbc m\u1eaft SLD-01<\/h2>\n<ul>\n<li><strong>\u0110i\u1ec1u khi\u1ec3n PLC v\u00e0 m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng HMI:<\/strong> \u0110\u1ec3 v\u1eadn h\u00e0nh ch\u00ednh x\u00e1c v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng.<\/li>\n<li><strong>Ph\u1ea1m vi ki\u1ec3m tra r\u1ed9ng:<\/strong> Ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n x\u00e9 kh\u00e1c nhau.<\/li>\n<li><strong>K\u1eb9p m\u1eabu b\u1eb1ng kh\u00ed n\u00e9n:<\/strong> \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 b\u00e1m ch\u1eafc ch\u1eafn \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m \u0111\u1ed3ng nh\u1ea5t.<\/li>\n<li><strong>Th\u1ed1ng k\u00ea d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng:<\/strong> T\u1ef1 \u0111\u1ed9ng thu th\u1eadp v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m \u0111\u1ec3 d\u1ec5 d\u00e0ng ph\u00e2n t\u00edch.<\/li>\n<\/ul>\n<h2>Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n<p>Kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a v\u1eadt li\u1ec7u trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn nh\u01b0 ASTM D1424 v\u00e0 s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb \u0111\u00e1ng tin c\u1eady nh\u01b0 m\u00e1y th\u1eed r\u00e1ch Elmendorf, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u c\u1ee7a h\u1ecd \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t c\u1ea7n thi\u1ebft.<\/p>\n<hr \/>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<ol>\n<li><strong>\u0110\u1ed9 ch\u1ed1ng r\u00e1ch l\u00e0 g\u00ec?<\/strong>\n<ul>\n<li>\u0110\u1ed9 b\u1ec1n x\u00e9 l\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a v\u1eadt li\u1ec7u ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c khi\u1ebfn v\u1eadt li\u1ec7u b\u1ecb r\u00e1ch.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0o \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch?<\/strong>\n<ul>\n<li>C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 bao b\u00ec, d\u1ec7t may v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i \u0111\u00e1ng k\u1ec3 t\u1eeb th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ti\u00eau chu\u1ea9n n\u00e0o th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch?<\/strong>\n<ul>\n<li>C\u00e1c ti\u00eau chu\u1ea9n ph\u1ed5 bi\u1ebfn bao g\u1ed3m ASTM D1424, ISO 6383, ASTM D1922, ASTM D689 v\u00e0 ISO 1974.<\/li>\n<\/ul>\n<\/li>\n<li><strong>M\u00e1y th\u1eed n\u01b0\u1edbc m\u1eaft Elmendorf ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong>\n<ul>\n<li>M\u00e1y th\u1eed \u0111\u1ed9 r\u00e1ch Elmendorf \u0111o \u0111\u1ed9 b\u1ec1n x\u00e9 b\u1eb1ng c\u00e1ch t\u00ednh to\u00e1n l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ea1o ra v\u1ebft r\u00e1ch tr\u00ean m\u1eabu v\u1eadt li\u1ec7u.<\/li>\n<\/ul>\n<\/li>\n<li><strong>T\u1ea1i sao t\u00f4i n\u00ean ch\u1ecdn M\u00e1y th\u1eed \u0111\u1ed9 r\u00e1ch SLD-01?<\/strong>\n<ul>\n<li>M\u00e1y ki\u1ec3m tra \u0111\u1ed9 r\u00e1ch SLD-01 c\u1ee7a Cell Instruments c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>S\u1ea3n ph\u1ea9m li\u00ean quan<\/h2>\n<p><a href=\"https:\/\/www.qualitester.com\/vi\/san-pham\/sld-01-elimendorf-tear-resistance-testing-machine\/\">M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n x\u00e9<\/a><\/p>\n<h2>B\u00e0i vi\u1ebft li\u00ean quan<\/h2>\n<p><a href=\"https:\/\/www.qualitester.com\/vi\/tear-strength-of-paper-astm-d1922-and-iso-6383\/\">S\u1ee9c m\u1ea1nh x\u00e9 c\u1ee7a gi\u1ea5y<\/a><\/p>\n<p><a href=\"https:\/\/www.qualitester.com\/vi\/tear-resistance-tester-astm-d1922-iso-1974\/\">M\u00e1y ki\u1ec3m tra kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch<\/a><\/p>\n<p><a href=\"https:\/\/www.qualitester.com\/vi\/elmendorf-tear-resistance-astm-d1424-fabric\/\">Kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch c\u1ee7a Elmendorf<\/a><\/p>\n<p><a href=\"https:\/\/www.qualitester.com\/vi\/iso-6383-tearing-resistance-tester-astm-d1424\/\">M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n x\u00e9<\/a><\/p>\n<p><a href=\"https:\/\/www.qualitester.com\/vi\/tear-strength-tester-astm-d1424-iso-6383\/\">M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n x\u00e9<\/a><\/p>\n<p><a href=\"https:\/\/www.qualitester.com\/vi\/elmendorf-tear-strength-fabrics-astm-d1424\/\">\u0110\u1ed9 b\u1ec1n x\u00e9 c\u1ee7a Elmendorf<\/a><\/p>\n<p><a href=\"https:\/\/www.qualitester.com\/vi\/elmendorf-tear-paper-tear-strength-iso-1974\/\">N\u01b0\u1edbc m\u1eaft Elmendorf<\/a><\/p>\n<p><a href=\"https:\/\/www.qualitester.com\/vi\/the-best-tearing-tester-astm-d1424-elmendorf\/\">M\u00e1y ki\u1ec3m tra \u0111\u1ed9 r\u00e1ch<\/a><\/p>\n<p><a href=\"https:\/\/www.qualitester.com\/vi\/elmendorf-test-tear-resistance-astm-d1922\/\">Th\u1eed nghi\u1ec7m Elmendorf<\/a><\/p>\n<h2>Th\u1ea9m quy\u1ec1n gi\u1ea3i quy\u1ebft<\/h2>\n<p><a href=\"https:\/\/www.astm.org\/d1424-21.html\" rel=\"nofollow noopener\" target=\"_blank\">Ti\u00eau chu\u1ea9n ASTMD1424<\/a><\/p>\n<p><a href=\"https:\/\/www.iso.org\/standard\/67565.html\" rel=\"nofollow noopener\" target=\"_blank\">Ti\u00eau chu\u1ea9n ISO6383<\/a><\/p>\n<p><a href=\"https:\/\/www.astm.org\/d1922-15r20.html\" rel=\"nofollow noopener\" target=\"_blank\">Ti\u00eau chu\u1ea9n ASTMD1922<\/a><\/p>\n<p><a href=\"https:\/\/www.astm.org\/d0689-17.html\" rel=\"nofollow noopener\" target=\"_blank\">Ti\u00eau chu\u1ea9n ASTMD689<\/a><\/p>\n<p><a href=\"https:\/\/www.iso.org\/standard\/52430.html\" rel=\"nofollow noopener\" target=\"_blank\">Ti\u00eau chu\u1ea9n ISO1974<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Gi\u1edbi thi\u1ec7u v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch Kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ed9 b\u1ec1n x\u00e9, l\u00e0 m\u1ed9t \u0111\u1eb7c t\u00ednh quan tr\u1ecdng trong khoa h\u1ecdc v\u1eadt li\u1ec7u. N\u00f3 \u0111o l\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i c\u00e1c l\u1ef1c g\u00e2y r\u00e1ch c\u1ee7a v\u1eadt li\u1ec7u. \u0110\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch cao l\u00e0 r\u1ea5t quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi v\u1eadt li\u1ec7u ph\u1ea3i ch\u1ecbu \u1ee9ng su\u1ea5t \u0111\u00e1ng k\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 trong bao b\u00ec, h\u00e0ng d\u1ec7t may v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf. \u2026<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/vi\/test-tearing-resistance-astm-d1424-iso-6383\/\"> <span class=\"screen-reader-text\">C\u00e1ch \u0111o \u0111\u1ed9 b\u1ec1n x\u00e9 theo ti\u00eau chu\u1ea9n ASTM D1424 v\u00e0 ISO 6383<\/span> \u0110\u1ecdc th\u00eam \u00bb<\/a><\/p>","protected":false},"author":4,"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-4556","post","type-post","status-publish","format-standard","hentry","category-test-method"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/posts\/4556","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/comments?post=4556"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/posts\/4556\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/media?parent=4556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/categories?post=4556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/tags?post=4556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}