{"id":9874,"date":"2026-02-24T15:11:46","date_gmt":"2026-02-24T07:11:46","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d6693\/"},"modified":"2026-04-16T09:53:21","modified_gmt":"2026-04-16T01:53:21","slug":"astm-d6693","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/vi\/standard\/astm-d6693\/","title":{"rendered":"Ti\u00eau chu\u1ea9n ASTM D6693"},"content":{"rendered":"<h2 class=\"wp-block-heading\">T\u1ed5ng quan v\u1ec1 ASTM D6693 v\u00e0 M\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ed9i dung c\u1ed1t l\u00f5i c\u1ee7a ASTM D6693 n\u1eb1m \u1edf <strong data-start=\"1468\" data-end=\"1495\">Th\u1eed nghi\u1ec7m k\u00e9o gi\u00e3n<\/strong>, \u0111o l\u01b0\u1eddng c\u00e1ch m\u1ed9t m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt ph\u1ea3n \u1ee9ng khi ch\u1ecbu t\u1ea3i k\u00e9o \u0111\u01a1n tr\u1ee5c \u1edf t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, v\u1eadt li\u1ec7u tr\u1ea3i qua bi\u1ebfn d\u1ea1ng \u0111\u00e0n h\u1ed3i, c\u00f3 th\u1ec3 x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng ch\u1ea3y, v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 v\u1ee1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh thu \u0111\u01b0\u1ee3c t\u1eeb qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p data-start=\"1764\" data-end=\"1873\"><strong data-start=\"1764\" data-end=\"1799\">\u0110\u1ed9 gi\u00e3n d\u00e0i khi k\u00e9o c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt<\/strong>, m\u00f4 t\u1ea3 kh\u1ea3 n\u0103ng bi\u1ebfn d\u1ea1ng c\u1ee7a v\u1eadt li\u1ec7u d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a \u1ee9ng su\u1ea5t k\u00e9o.<\/p><\/li>\n\n\n\n<li><p data-start=\"1764\" data-end=\"1873\"><strong data-start=\"1876\" data-end=\"1907\" style=\"font-size: 1rem;\">\u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t trong th\u1eed nghi\u1ec7m k\u00e9o<\/strong><span style=\"font-size: 1rem;\">, \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb d\u01b0\u1edbi d\u1ea1ng ph\u1ea7n tr\u0103m, cho bi\u1ebft m\u1ee9c \u0111\u1ed9 k\u00e9o gi\u00e3n c\u1ee7a m\u1eabu th\u1eed tr\u01b0\u1edbc khi b\u1ecb h\u1ecfng.<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c gi\u00e1 tr\u1ecb n\u00e0y cung c\u1ea5p th\u00f4ng tin v\u1ec1 \u0111\u1ed9 linh ho\u1ea1t c\u1ee7a v\u1eadt li\u1ec7u, kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t v\u00e0 t\u00ednh ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 x\u1ea3y ra s\u1ef1 ch\u00eanh l\u1ec7ch l\u00fan ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng nhi\u1ec7t. Trong k\u1ef9 thu\u1eadt m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt, \u0111\u1ed9 gi\u00e3n d\u00e0i t\u1ea1i \u0111i\u1ec3m g\u00e3y cao h\u01a1n th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn kh\u1ea3 n\u0103ng ph\u00e2n ph\u1ed1i \u1ee9ng su\u1ea5t t\u1ed1t h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu h\u01b0 h\u1ecfng cao h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh trong ti\u00eau chu\u1ea9n ASTM D6693<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n ASTM D6693 \u00e1p d\u1ee5ng cho <strong data-start=\"2367\" data-end=\"2437\">M\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt polyethylene kh\u00f4ng gia c\u1ed1 v\u00e0 m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt polypropylene linh ho\u1ea1t<\/strong>, bao g\u1ed3m c\u1ea3 b\u1ec1 m\u1eb7t nh\u1eb5n v\u00e0 b\u1ec1 m\u1eb7t c\u00f3 k\u1ebft c\u1ea5u. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 d\u00e0y dao \u0111\u1ed9ng t\u1eeb kho\u1ea3ng <strong data-start=\"2557\" data-end=\"2578\">0,25 mm \u0111\u1ebfn 6,3 mm<\/strong>, bao g\u1ed3m h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong th\u01b0\u01a1ng m\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec c\u00e1c t\u00ednh ch\u1ea5t k\u00e9o c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 t\u00f9y thu\u1ed9c v\u00e0o c\u00f4ng th\u1ee9c, l\u1ecbch s\u1eed gia c\u00f4ng v\u00e0 c\u1ea5u tr\u00fac b\u1ec1 m\u1eb7t, ti\u00eau chu\u1ea9n ASTM D6693 gi\u00fap nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 ng\u01b0\u1eddi s\u1eed d\u1ee5ng so s\u00e1nh c\u00e1c v\u1eadt li\u1ec7u trong \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd \u0111\u1ed3ng th\u1eddi gi\u1ea3m thi\u1ec3u c\u00e1c bi\u1ebfn s\u1ed1 b\u00ean ngo\u00e0i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Chu\u1ea9n b\u1ecb v\u00e0 \u0111i\u1ec1u ki\u1ec7n h\u00f3a m\u1eabu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m k\u00e9o gi\u00e3n ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c r\u1ea5t l\u1edbn v\u00e0o vi\u1ec7c chu\u1ea9n b\u1ecb m\u1eabu th\u1eed. Ti\u00eau chu\u1ea9n ASTM D6693 quy \u0111\u1ecbnh <strong data-start=\"3028\" data-end=\"3066\">M\u1eabu v\u1eadt h\u00ecnh qu\u1ea3 t\u1ea1 ti\u00eau chu\u1ea9n<\/strong>, gi\u00fap \u0111\u1ea3m b\u1ea3o ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t \u0111\u1ed3ng \u0111\u1ec1u trong qu\u00e1 tr\u00ecnh t\u1ea3i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t trong qu\u00e1 tr\u00ecnh chu\u1ea9n b\u1ecb bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p data-start=\"3184\" data-end=\"3223\">C\u1eaft c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh c\u00e1c khuy\u1ebft t\u1eadt \u1edf m\u00e9p.<\/p><\/li>\n\n\n\n<li><p data-start=\"3184\" data-end=\"3223\"><span style=\"font-size: 1rem;\">\u0110o chi\u1ec1u r\u1ed9ng v\u00e0 \u0111\u1ed9 d\u00e0y b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ASTM ph\u00f9 h\u1ee3p<\/span><\/p><\/li>\n\n\n\n<li><p data-start=\"3184\" data-end=\"3223\"><span style=\"font-size: 1rem;\">\u0110i\u1ec1u ki\u1ec7n h\u00f3a m\u1eabu t\u1ea1i nhi\u1ec7t \u0111\u1ed9 \u0111\u00e3 \u0111\u1ecbnh tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m.<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi v\u1eadt li\u1ec7u \u0111\u1ed3ng nh\u1ea5t, \u00edt nh\u1ea5t <strong data-start=\"3396\" data-end=\"3414\">n\u0103m m\u1eabu v\u1eadt<\/strong> C\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra. \u0110\u1ed1i v\u1edbi m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt c\u00f3 t\u00ednh d\u1ecb h\u01b0\u1edbng, m\u1eabu th\u1eed \u0111\u01b0\u1ee3c l\u1ea5y c\u1ea3 theo h\u01b0\u1edbng song song v\u00e0 vu\u00f4ng g\u00f3c v\u1edbi h\u01b0\u1edbng ch\u00ednh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a h\u01b0\u1edbng \u0111\u1ed1i v\u1edbi \u0111\u1ed9 gi\u00e3n d\u00e0i k\u00e9o c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quy tr\u00ecnh th\u1eed nghi\u1ec7m k\u00e9o v\u00e0 thu th\u1eadp d\u1eef li\u1ec7u<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, m\u1eabu th\u1eed \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t v\u00e0o m\u00e1y th\u1eed k\u00e9o c\u0103ng \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n v\u00e0 \u0111\u01b0\u1ee3c t\u1ea3i v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u d\u00f2 c\u1ed1 \u0111\u1ecbnh theo ti\u00eau chu\u1ea9n ASTM D6693. Vi\u1ec7c c\u0103n ch\u1ec9nh m\u1eabu th\u1eed l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng cong v\u00eanh ho\u1eb7c tr\u01b0\u1ee3t, c\u1ea3 hai \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m sai l\u1ec7ch k\u1ebft qu\u1ea3 \u0111o \u0111\u1ed9 gi\u00e3n d\u00e0i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n b\u00e0i ki\u1ec3m tra, h\u1ec7 th\u1ed1ng ghi l\u1ea1i m\u1ed9t <strong data-start=\"3970\" data-end=\"3994\">\u0110\u01b0\u1eddng cong t\u1ea3i tr\u1ecdng - \u0111\u1ed9 gi\u00e3n d\u00e0i<\/strong>T\u1eeb \u0111\u00f3, c\u00e1c gi\u00e1 tr\u1ecb \u0111\u1ed9 b\u1ec1n k\u00e9o (n\u1ebfu c\u00f3), \u0111\u1ed9 b\u1ec1n g\u00e3y v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh. <strong data-start=\"4098\" data-end=\"4129\">\u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t trong th\u1eed nghi\u1ec7m k\u00e9o<\/strong> \u0110\u01b0\u1ee3c t\u00ednh to\u00e1n d\u1ef1a tr\u00ean s\u1ef1 d\u1ecbch chuy\u1ec3n c\u1ee7a \u0111\u1ea7u \u0111o so v\u1edbi chi\u1ec1u d\u00e0i \u0111o quy \u0111\u1ecbnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ec7 th\u1ed1ng th\u1eed nghi\u1ec7m k\u00e9o hi\u1ec7n \u0111\u1ea1i, ch\u1eb3ng h\u1ea1n nh\u01b0 <strong data-start=\"4258\" data-end=\"4300\">D\u1ee5ng c\u1ee5 t\u1ebf b\u00e0o <a href=\"https:\/\/www.packqc.com\/vi\/product\/sale-packaging-tensile-strength-tester-film\/\">M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n k\u00e9o TST-01<\/a><\/strong>, cung c\u1ea5p kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, \u0111o l\u1ef1c ch\u00ednh x\u00e1c v\u00e0 thu th\u1eadp d\u1eef li\u1ec7u s\u1ed1. Nh\u1eefng t\u00ednh n\u0103ng n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m k\u00e9o gi\u00e3n c\u00f3 \u0111\u1ed9 l\u1eb7p l\u1ea1i cao v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u b\u00e1o c\u00e1o theo ti\u00eau chu\u1ea9n ASTM D6693.\t<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Gi\u1ea3i th\u00edch v\u00e0 \u00dd ngh\u0129a c\u1ee7a K\u1ebft qu\u1ea3 X\u00e9t nghi\u1ec7m<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ebft qu\u1ea3 c\u1ee7a ti\u00eau chu\u1ea9n ASTM D6693 gi\u00fap c\u00e1c b\u00ean li\u00ean quan hi\u1ec3u r\u00f5 c\u00e1ch m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt (geomembrane) ph\u1ea3n \u1ee9ng d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c k\u00e9o. Trong khi m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u c\u00f3 \u0111i\u1ec3m ch\u1ea3y r\u00f5 r\u00e0ng, c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c\u2014\u0111\u1eb7c bi\u1ec7t l\u00e0 m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt linh ho\u1ea1t\u2014c\u00f3 th\u1ec3 chuy\u1ec3n tr\u1ef1c ti\u1ebfp sang tr\u1ea1ng th\u00e1i v\u1ee1. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, \u0111\u1ed9 gi\u00e3n d\u00e0i khi v\u1ee1 tr\u1edf th\u00e0nh ch\u1ec9 s\u1ed1 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 d\u1ebbo dai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i nh\u1eadn th\u1ee9c r\u1eb1ng k\u1ebft qu\u1ea3 k\u00e9o d\u00e0i khi k\u00e9o c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o c\u00e1ch chu\u1ea9n b\u1ecb m\u1eabu, t\u1ed1c \u0111\u1ed9 th\u1eed nghi\u1ec7m v\u00e0 m\u00f4i tr\u01b0\u1eddng. Do \u0111\u00f3, <strong data-start=\"5030\" data-end=\"5081\">C\u00e1c quy tr\u00ecnh nh\u1ea5t qu\u00e1n v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t<\/strong> l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng khi so s\u00e1nh c\u00e1c v\u1eadt li\u1ec7u ho\u1eb7c theo d\u00f5i xu h\u01b0\u1edbng s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao Ti\u00eau chu\u1ea9n ASTM D6693 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t, ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 ch\u1ee7 \u0111\u1ea7u t\u01b0 d\u1ef1 \u00e1n, ti\u00eau chu\u1ea9n ASTM D6693 cung c\u1ea5p m\u1ed9t khung ti\u00eau chu\u1ea9n \u0111\u00e1ng tin c\u1eady cho:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p data-start=\"5312\" data-end=\"5347\">Theo d\u00f5i t\u00ednh nh\u1ea5t qu\u00e1n trong s\u1ea3n xu\u1ea5t<\/p><\/li>\n\n\n\n<li><p data-start=\"5312\" data-end=\"5347\"><span style=\"font-size: 1rem;\">Ki\u1ec3m tra tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u<\/span><\/p><\/li>\n\n\n\n<li><p data-start=\"5312\" data-end=\"5347\"><span style=\"font-size: 1rem;\">H\u1ed7 tr\u1ee3 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe<\/span><\/p><\/li>\n\n\n\n<li><p data-start=\"5312\" data-end=\"5347\"><span style=\"font-size: 1rem;\">T\u1ea1o d\u1eef li\u1ec7u v\u1ec1 \u0111\u1ed9 gi\u00e3n d\u00e0i khi k\u00e9o c\u00f3 th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c cho nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n.<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n n\u00e0y, c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 c\u1ee7ng c\u1ed1 c\u00e1c th\u1ef1c h\u00e0nh \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro h\u01b0 h\u1ecfng s\u1edbm c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt trong qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tPh\u1ea7n k\u1ebft lu\u1eadn\t\t\t\t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n ASTM D6693 v\u1eabn l\u00e0 ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1. <strong data-start=\"5770\" data-end=\"5805\">\u0110\u1ed9 gi\u00e3n d\u00e0i khi k\u00e9o c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt<\/strong>, cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn c\u00f3 c\u1ea5u tr\u00fac cho th\u1eed nghi\u1ec7m k\u00e9o gi\u00e3n v\u00e0 \u0111o \u0111\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt. Th\u00f4ng qua vi\u1ec7c chu\u1ea9n b\u1ecb m\u1eabu th\u1eed \u0111\u00fang c\u00e1ch, \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 gi\u1ea3i th\u00edch d\u1eef li\u1ec7u ch\u00ednh x\u00e1c, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c nh\u1eefng th\u00f4ng tin qu\u00fd gi\u00e1 v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi thi\u1ebft b\u1ecb ki\u1ec3m tra \u0111\u00e1ng tin c\u1eady nh\u01b0 <strong data-start=\"6122\" data-end=\"6149\">Cell Instruments TST-01<\/strong>C\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m c\u00f3 th\u1ec3 t\u1ef1 tin \u00e1p d\u1ee5ng ti\u00eau chu\u1ea9n ASTM D6693, \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n k\u00e9o ch\u00ednh x\u00e1c, c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i v\u00e0 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn trong ng\u00e0nh, h\u1ed7 tr\u1ee3 c\u1ea3 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed5i m\u1edbi v\u1eadt li\u1ec7u.<\/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 class=\"wp-block-paragraph\">1. ASTM D6693 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m g\u00ec?<br>Ti\u00eau chu\u1ea9n ASTM D6693 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00ednh ch\u1ea5t k\u00e9o c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt kh\u00f4ng gia c\u1ed1. Ti\u00eau chu\u1ea9n n\u00e0y t\u1eadp trung v\u00e0o \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 h\u00e0nh vi gi\u00e3n d\u00e0i, gi\u00fap nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 ng\u01b0\u1eddi s\u1eed d\u1ee5ng \u0111\u00e1nh gi\u00e1 t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a v\u1eadt li\u1ec7u, ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 tu\u00e2n th\u1ee7 quy c\u00e1ch k\u1ef9 thu\u1eadt, thay v\u00ec cung c\u1ea5p d\u1eef li\u1ec7u thi\u1ebft k\u1ebf tr\u1ef1c ti\u1ebfp.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. \u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t trong m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt cho bi\u1ebft \u0111i\u1ec1u g\u00ec?<br>\u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t cho bi\u1ebft m\u1ee9c \u0111\u1ed9 m\u00e0 m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 k\u00e9o gi\u00e3n tr\u01b0\u1edbc khi b\u1ecb \u0111\u1ee9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. C\u00e1c v\u1eadt li\u1ec7u n\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra theo ti\u00eau chu\u1ea9n ASTM D6693?<br>Ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng cho m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt polyethylene kh\u00f4ng gia c\u1ed1 v\u00e0 m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt polypropylene linh ho\u1ea1t kh\u00f4ng gia c\u1ed1. Ti\u00eau chu\u1ea9n n\u00e0y bao g\u1ed3m c\u1ea3 m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt tr\u01a1n v\u00e0 m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt c\u00f3 b\u1ec1 m\u1eb7t nh\u00e1m trong kho\u1ea3ng \u0111\u1ed9 d\u00e0y t\u1eeb kho\u1ea3ng 0,25 mm \u0111\u1ebfn 6,3 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4. T\u1ea1i sao vi\u1ec7c chu\u1ea9n b\u1ecb m\u1eabu l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng trong th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ASTM D6693?<br>Chu\u1ea9n b\u1ecb m\u1eabu c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a th\u1eed nghi\u1ec7m. S\u1ef1 bi\u1ebfn \u0111\u1ed5i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft, \u0111\u1ed9 d\u00e0y, \u0111\u1ed9 th\u1eb3ng h\u00e0ng ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n x\u1eed l\u00fd c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i. Ti\u00eau chu\u1ea9n ASTM D6693 nh\u1ea5n m\u1ea1nh vi\u1ec7c chu\u1ea9n b\u1ecb m\u1eabu m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u so s\u00e1nh \u0111\u01b0\u1ee3c v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5. Lo\u1ea1i thi\u1ebft b\u1ecb ki\u1ec3m tra n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi <a href=\"https:\/\/store.astm.org\/d6693_d6693m-25.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Ti\u00eau chu\u1ea9n ASTM D6693<\/a>?<br>M\u00e1y th\u1eed k\u00e9o c\u0103ng \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n v\u1edbi kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111o l\u1ef1c ch\u00ednh x\u00e1c l\u00e0 c\u1ea7n thi\u1ebft. C\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y th\u1eed k\u00e9o c\u0103ng Cell Instruments TST-01 r\u1ea5t ph\u00f9 h\u1ee3p cho ti\u00eau chu\u1ea9n ASTM D6693 v\u00ec ch\u00fang cung c\u1ea5p d\u1eef li\u1ec7u t\u1ea3i tr\u1ecdng\u2013\u0111\u1ed9 gi\u00e3n \u0111\u00e1ng tin c\u1eady v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c quy tr\u00ecnh th\u1eed nghi\u1ec7m ti\u00eau chu\u1ea9n.<\/p>","protected":false},"excerpt":{"rendered":"<p>T\u1ed5ng quan v\u1ec1 ti\u00eau chu\u1ea9n ASTM D6693 v\u00e0 m\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3: Y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i c\u1ee7a ti\u00eau chu\u1ea9n ASTM D6693 n\u1eb1m \u1edf th\u1eed nghi\u1ec7m k\u00e9o gi\u00e3n, nh\u1eb1m \u0111o l\u01b0\u1eddng ph\u1ea3n \u1ee9ng c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt khi ch\u1ecbu t\u1ea3i k\u00e9o \u0111\u01a1n tr\u1ee5c \u1edf t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, v\u1eadt li\u1ec7u tr\u1ea3i qua bi\u1ebfn d\u1ea1ng \u0111\u00e0n h\u1ed3i, c\u00f3 th\u1ec3 x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng ch\u1ea3y d\u1ebbo v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 \u0111\u1ee9t g\u00e3y. C\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh thu \u0111\u01b0\u1ee3c t\u1eeb qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m: C\u00e1c gi\u00e1 tr\u1ecb n\u00e0y cung c\u1ea5p [\u2026]<\/p>","protected":false},"featured_media":8812,"parent":0,"template":"","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":""}}},"standard-category":[611],"class_list":["post-9874","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\/9874","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\/8812"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media?parent=9874"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/standard-category?post=9874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}