{"id":9314,"date":"2026-02-02T11:23:36","date_gmt":"2026-02-02T03:23:36","guid":{"rendered":"https:\/\/www.packqc.com\/applications\/peel-and-shear-test-method\/"},"modified":"2026-03-16T14:58:30","modified_gmt":"2026-03-16T06:58:30","slug":"peel-and-shear-test-method","status":"publish","type":"applications","link":"https:\/\/www.packqc.com\/vi\/applications\/peel-and-shear-test-method\/","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 bong tr\u00f3c v\u00e0 \u0111\u1ed9 c\u1eaft"},"content":{"rendered":"<p><a href=\"https:\/\/www.packqc.com\/vi\/standard\/astm-d6392\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"383\" data-end=\"397\">Ti\u00eau chu\u1ea9n ASTM D6392<\/strong><\/a> l\u00e0 ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00e1c m\u1ed1i h\u00e0n m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p h\u00e0n nhi\u1ec7t. Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m n\u00e0y r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c m\u1ed1i h\u00e0n m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt kh\u00f4ng gia c\u1ed1, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 ch\u1ee9a ch\u1ea5t th\u1ea3i, h\u1ed3 ch\u1ee9a n\u01b0\u1edbc v\u00e0 c\u00e1c d\u1ef1 \u00e1n \u0111\u1ecba k\u1ef9 thu\u1eadt kh\u00e1c. Ti\u00eau chu\u1ea9n n\u00e0y bao g\u1ed3m c\u1ea3 <strong data-start=\"738\" data-end=\"746\">l\u1ed9t<\/strong> V\u00e0 <strong data-start=\"751\" data-end=\"766\">Th\u1eed nghi\u1ec7m c\u1eaft<\/strong> \u0110\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a \u0111\u01b0\u1eddng may.<\/p>\n\n\n\n<p>C\u00e1c m\u1ed1i n\u1ed1i c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt, v\u1ed1n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh kh\u00f4ng th\u1ea5m n\u01b0\u1edbc trong h\u1ec7 th\u1ed1ng r\u00e0o c\u1ea3n, ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ec3 <strong data-start=\"920\" data-end=\"937\">\u0110\u1ed9 b\u1ec1n b\u00f3c t\u00e1ch<\/strong> V\u00e0 <strong data-start=\"942\" data-end=\"960\">\u0111\u1ed9 b\u1ec1n c\u1eaft<\/strong> \u0110\u1ec3 tr\u00e1nh c\u00e1c s\u1ef1 c\u1ed1 nh\u01b0 r\u00f2 r\u1ec9 ho\u1eb7c t\u00e1ch m\u1ed1i n\u1ed1i trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t ho\u1eb7c theo th\u1eddi gian. The <strong data-start=\"1050\" data-end=\"1080\">Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m b\u00f3c t\u00e1ch v\u00e0 c\u1eaft<\/strong> Cung c\u1ea5p d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng m\u1ed1i n\u1ed1i \u0111\u00e1ng tin c\u1eady v\u00e0 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 bong tr\u00f3c v\u00e0 \u0111\u1ed9 c\u1eaft \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt<\/h2>\n\n\n\n<p>C\u00e1c <strong data-start=\"1263\" data-end=\"1289\">Th\u1eed nghi\u1ec7m m\u1ed1i n\u1ed1i m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c \u0111\u01b0\u1eddng may \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt h\u00e0n nhi\u1ec7t kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 <strong data-start=\"1412\" data-end=\"1423\">kh\u00f4ng kh\u00ed n\u00f3ng<\/strong>, <strong data-start=\"1425\" data-end=\"1438\">mi\u1ebfng n\u00f3ng<\/strong>, V\u00e0 <strong data-start=\"1444\" data-end=\"1457\">\u00c9p \u0111\u00f9n<\/strong> C\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c l\u1edbp m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c h\u00e0n k\u00edn hi\u1ec7u qu\u1ea3, ng\u0103n ch\u1eb7n s\u1ef1 r\u00f2 r\u1ec9 c\u1ee7a ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed. Vi\u1ec7c ki\u1ec3m tra c\u00e1c m\u1ed1i h\u00e0n c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt theo ti\u00eau chu\u1ea9n ASTM D6392 gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c m\u1ed1i h\u00e0n c\u00f3 \u0111\u1ed9 b\u1ec1n cao, ch\u1ecbu l\u1ef1c t\u1ed1t v\u00e0 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Th\u1eed nghi\u1ec7m l\u1ef1c b\u00f3c t\u00e1ch cho c\u00e1c m\u1ed1i n\u1ed1i c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt<\/h2>\n\n\n\n<p>C\u00e1c <strong data-start=\"1764\" data-end=\"1783\">Th\u1eed nghi\u1ec7m l\u1ef1c b\u00f3c<\/strong> l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m ph\u00e1 h\u1ee7y d\u00f9ng \u0111\u1ec3 \u0111o l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00e1ch c\u00e1c l\u1edbp c\u1ee7a m\u1ed1i n\u1ed1i m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt. Trong ti\u00eau chu\u1ea9n ASTM D6392, <strong data-start=\"1913\" data-end=\"1932\">Th\u1eed nghi\u1ec7m b\u00f3c t\u00e1ch g\u00f3c 90\u00b0<\/strong> Th\u1eed nghi\u1ec7m n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Th\u1eed nghi\u1ec7m n\u00e0y \u00e1p d\u1ee5ng m\u1ed9t l\u1ef1c l\u00ean m\u1ed1i n\u1ed1i c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt, v\u00e0 m\u1eabu th\u1eed \u0111\u01b0\u1ee3c k\u1eb9p ch\u1eb7t \u0111\u1ec3 \u0111o \u0111\u1ed9 b\u1ec1n t\u1ea1i \u0111i\u1ec3m m\u00e0 m\u1ed1i n\u1ed1i d\u00e1n b\u1ecb t\u00e1ch ra. K\u1ebft qu\u1ea3 gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m y\u1ebfu ti\u1ec1m \u1ea9n trong m\u1ed1i n\u1ed1i c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2218\" data-end=\"2245\">Ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m b\u00f3c t\u00e1ch:<\/strong> Th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3, v\u1edbi t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n c\u1ee7a \u0111\u1ea7u d\u00f2 l\u00e0 50 mm\/ph\u00fat \u0111\u1ed1i v\u1edbi HDPE v\u00e0 LMDPE, v\u00e0 500 mm\/ph\u00fat \u0111\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u d\u1ebbo kh\u00e1c nh\u01b0 PVC, LLDPE v\u00e0 fPP. Th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c coi l\u00e0 ho\u00e0n t\u1ea5t khi m\u1eabu th\u1eed b\u1ecb r\u00e1ch ho\u1eb7c \u0111\u1ea1t \u0111\u1ebfn \u0111i\u1ec3m t\u00e1ch r\u1eddi \u0111\u00e1ng k\u1ec3.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u1eed nghi\u1ec7m l\u1ef1c c\u1eaft \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n c\u1ee7a m\u1ed1i h\u00e0n<\/h3>\n\n\n\n<p>C\u00e1c <strong data-start=\"2569\" data-end=\"2589\">Th\u1eed nghi\u1ec7m l\u1ef1c c\u1eaft<\/strong> \u0110\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c c\u1ee7a m\u1ed1i n\u1ed1i m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c ngang. Th\u1eed nghi\u1ec7m n\u00e0y \u0111o l\u01b0\u1eddng l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 g\u00e2y ra s\u1ef1 t\u00e1ch r\u1eddi d\u1ecdc theo m\u1ed1i n\u1ed1i khi m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt ch\u1ecbu l\u1ef1c trong m\u1eb7t ph\u1eb3ng c\u1ee7a n\u00f3. Th\u1eed nghi\u1ec7m c\u1eaft \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c m\u1ed1i n\u1ed1i c\u00f3 th\u1ec3 ph\u1ea3i ch\u1ecbu c\u00e1c l\u1ef1c t\u01b0\u01a1ng t\u1ef1 trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2935\" data-end=\"2963\">Ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m c\u1eaft:<\/strong> Gi\u1ed1ng nh\u01b0 th\u1eed nghi\u1ec7m b\u00f3c t\u00e1ch, th\u1eed nghi\u1ec7m c\u1eaft y\u00eau c\u1ea7u c\u1ed1 \u0111\u1ecbnh m\u1eabu m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt b\u1eb1ng c\u00e1c k\u1eb9p \u0111\u1eb7t c\u00e1ch \u0111\u01b0\u1eddng n\u1ed1i 25 mm m\u1ed7i b\u00ean. Th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u d\u00f2 c\u1ed1 \u0111\u1ecbnh, v\u1edbi c\u00e1c t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i v\u1eadt li\u1ec7u m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110o \u0111\u1ed9 b\u1ec1n k\u00e9o t\u1ea1i c\u00e1c m\u1ed1i n\u1ed1i c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt<\/h3>\n\n\n\n<p>C\u00f9ng v\u1edbi <strong data-start=\"3269\" data-end=\"3277\">l\u1ed9t<\/strong> V\u00e0 <strong data-start=\"3282\" data-end=\"3297\">Th\u1eed nghi\u1ec7m c\u1eaft<\/strong>, <strong data-start=\"3299\" data-end=\"3331\">\u0110o \u0111\u1ed9 b\u1ec1n k\u00e9o<\/strong> \u0110\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n t\u1ed5ng th\u1ec3 c\u1ee7a m\u1ed1i n\u1ed1i m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt. Th\u1eed nghi\u1ec7m k\u00e9o gi\u00fap \u0111o l\u01b0\u1eddng l\u01b0\u1ee3ng l\u1ef1c m\u00e0 m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u1ef1ng tr\u01b0\u1edbc khi b\u1ecb \u0111\u1ee9t, \u0111i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i cao, nh\u01b0 h\u1ec7 th\u1ed1ng ch\u1ee9a \u0111\u1ef1ng ho\u1eb7c l\u1edbp l\u00f3t d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t.<\/p>\n\n\n\n<p>Trong ti\u00eau chu\u1ea9n ASTM D6392, <strong data-start=\"3653\" data-end=\"3672\">Th\u1eed nghi\u1ec7m k\u00e9o<\/strong> th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng <strong data-start=\"3700\" data-end=\"3733\">Ph\u01b0\u01a1ng ph\u00e1p th\u1eed k\u00e9o ti\u00eau chu\u1ea9n<\/strong> \u0111\u01b0\u1ee3c n\u00eau r\u00f5 trong <strong data-start=\"3746\" data-end=\"3766\">Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m D638<\/strong>. K\u1ebft qu\u1ea3 t\u1eeb c\u00e1c th\u1eed nghi\u1ec7m n\u00e0y c\u00f3 th\u1ec3 cung c\u1ea5p th\u00eam th\u00f4ng tin v\u1ec1 t\u00ednh to\u00e0n v\u1eb9n t\u1ed5ng th\u1ec3 c\u1ee7a m\u1ed1i n\u1ed1i m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea7m quan tr\u1ecdng c\u1ee7a ti\u00eau chu\u1ea9n ASTM D6392 trong ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt<\/h2>\n\n\n\n<p><strong data-start=\"3939\" data-end=\"3953\">Ti\u00eau chu\u1ea9n ASTM D6392<\/strong> l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt v\u00e0 c\u00e1c chuy\u00ean gia x\u00e2y d\u1ef1ng. B\u1eb1ng c\u00e1ch \u0111\u00e1nh gi\u00e1 <strong data-start=\"4081\" data-end=\"4090\">c\u1eaft<\/strong> V\u00e0 <strong data-start=\"4095\" data-end=\"4112\">\u0110\u1ed9 b\u1ec1n b\u00f3c t\u00e1ch<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c m\u1ed1i n\u1ed1i, b\u00e0i ki\u1ec3m tra n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt s\u1ebd ho\u1ea1t \u0111\u1ed9ng nh\u01b0 mong \u0111\u1ee3i trong c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m r\u00e0o c\u1ea3n ch\u1ed1ng l\u1ea1i s\u1ef1 di chuy\u1ec3n c\u1ee7a ch\u1ea5t l\u1ecfng, ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m ho\u1eb7c h\u01b0 h\u1ecfng.<\/p>\n\n\n\n<p>S\u1eed d\u1ee5ng <strong data-start=\"4299\" data-end=\"4313\">Ti\u00eau chu\u1ea9n ASTM D6392<\/strong> Gi\u00fap c\u00e1c k\u1ef9 s\u01b0 v\u00e0 \u0111\u1ed9i ng\u0169 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng ph\u00e1t hi\u1ec7n c\u00e1c l\u1ed7i s\u1edbm trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, gi\u00fap d\u1ec5 d\u00e0ng gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n tr\u01b0\u1edbc khi m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1ea1i c\u00f4ng tr\u01b0\u1eddng. Vi\u1ec7c t\u00edch h\u1ee3p <strong data-start=\"4522\" data-end=\"4530\">l\u1ed9t<\/strong> V\u00e0 <strong data-start=\"4535\" data-end=\"4552\">Th\u1eed nghi\u1ec7m c\u1eaft<\/strong> Trong c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, vi\u1ec7c gi\u1ea3m thi\u1ec3u nguy c\u01a1 h\u1ecfng h\u00f3c m\u1ed1i n\u1ed1i m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt gi\u00fap b\u1ea3o v\u1ec7 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng ch\u1ee9a \u0111\u1ef1ng.<\/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>C\u00e2u h\u1ecfi 1: ASTM D6392 l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi vi\u1ec7c ki\u1ec3m tra m\u1ed1i n\u1ed1i c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt?<\/p>\n\n\n\n<p><strong>A1:<\/strong><br><strong>Ti\u00eau chu\u1ea9n ASTM D6392<\/strong> l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a <strong>Khe n\u1ed1i c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt kh\u00f4ng gia c\u1ed1<\/strong> \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p h\u00e0n nhi\u1ec7t. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt \u2013 v\u1ed1n \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong c\u00e1c \u1ee9ng d\u1ee5ng ng\u0103n ch\u1eb7n \u2013 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng. Th\u1eed nghi\u1ec7m n\u00e0y \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n b\u00f3c t\u00e1ch v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1eaft c\u1ee7a \u0111\u01b0\u1eddng n\u1ed1i, gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m y\u1ebfu c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c \u0111\u01b0\u1eddng n\u1ed1i b\u1ecb t\u00e1ch r\u1eddi v\u00e0 h\u1ecfng h\u00f3c trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf. Th\u1eed nghi\u1ec7m n\u00e0y l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i v\u00e0 t\u00ednh kh\u00f4ng th\u1ea5m n\u01b0\u1edbc c\u1ee7a c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt trong c\u00e1c m\u00f4i tr\u01b0\u1eddng nh\u01b0 b\u00e3i ch\u00f4n l\u1ea5p, h\u1ed3 ch\u1ee9a n\u01b0\u1edbc v\u00e0 h\u1ec7 th\u1ed1ng ch\u1ee9a \u0111\u1ef1ng.<\/p>\n\n\n\n<p>C\u00e2u h\u1ecfi 2: C\u00e1c th\u1eed nghi\u1ec7m ch\u00ednh n\u00e0o \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong ti\u00eau chu\u1ea9n ASTM D6392?<\/p>\n\n\n\n<p><strong>A2:<\/strong><br>ASTM D6392 bao g\u1ed3m hai th\u1eed nghi\u1ec7m ch\u00ednh: <strong>Th\u1eed nghi\u1ec7m b\u00f3c t\u00e1ch<\/strong> v\u00e0 <strong>Th\u1eed nghi\u1ec7m c\u1eaft<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Th\u1eed nghi\u1ec7m b\u00f3c t\u00e1ch<\/strong>: \u0110o l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00e1ch c\u00e1c l\u1edbp c\u1ee7a \u0111\u01b0\u1eddng n\u1ed1i m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt, t\u1eeb \u0111\u00f3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 b\u00e1m d\u00ednh. Th\u1eed nghi\u1ec7m n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u201cT-peel\u201d g\u00f3c 90\u00b0, trong \u0111\u00f3 c\u00e1c m\u1eabu th\u1eed \u0111\u01b0\u1ee3c t\u00e1c \u0111\u1ed9ng b\u1edfi t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n \u0111\u1ea7u k\u1eb9p \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 l\u1ef1c b\u00f3c t\u00e1ch.<\/li>\n\n\n\n<li><strong>Th\u1eed nghi\u1ec7m c\u1eaft<\/strong>: \u0110\u00e1nh gi\u00e1 l\u1ef1c ngang c\u1ea7n thi\u1ebft \u0111\u1ec3 g\u00e2y ra s\u1ef1 t\u00e1ch r\u1eddi d\u1ecdc theo \u0111\u01b0\u1eddng n\u1ed1i. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c c\u1ee7a \u0111\u01b0\u1eddng n\u1ed1i m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt tr\u01b0\u1edbc c\u00e1c \u1ee9ng su\u1ea5t c\u00f3 th\u1ec3 g\u00e2y ra v\u1ebft r\u00e1ch trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf. C\u1ea3 hai th\u1eed nghi\u1ec7m n\u00e0y \u0111\u1ec1u r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 b\u1ec1n t\u1ed5ng th\u1ec3 c\u1ee7a c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i.<\/li>\n<\/ul>\n\n\n\n<p>C\u00e2u 3: C\u00e1c v\u1eadt li\u1ec7u n\u00e0o th\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng ti\u00eau chu\u1ea9n ASTM D6392?<\/p>\n\n\n\n<p><strong>A3<\/strong>:<br>Ti\u00eau chu\u1ea9n ASTM D6392 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho c\u00e1c m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt kh\u00f4ng gia c\u1ed1 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u, bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Polyethylene m\u1eadt \u0111\u1ed9 r\u1ea5t th\u1ea5p (VLDPE)<\/strong><\/li>\n\n\n\n<li><strong>Polyethylene m\u1eadt \u0111\u1ed9 th\u1ea5p tuy\u1ebfn t\u00ednh (LLDPE)<\/strong><\/li>\n\n\n\n<li><strong>Polyethylene r\u1ea5t d\u1ebbo (VFPE)<\/strong><\/li>\n\n\n\n<li><strong>Polyethylene m\u1eadt \u0111\u1ed9 trung b\u00ecnh tuy\u1ebfn t\u00ednh (LMDPE)<\/strong><\/li>\n\n\n\n<li><strong>Polyethylene m\u1eadt \u0111\u1ed9 cao (HDPE)<\/strong><\/li>\n\n\n\n<li><strong>Polyvinyl clorua (PVC)<\/strong><\/li>\n\n\n\n<li><strong>Polypropylene d\u1ebbo (fPP)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c v\u1eadt li\u1ec7u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt \u0111\u1ec3 t\u1ea1o ra m\u1ed9t l\u1edbp ng\u0103n th\u1ea5m, ch\u1eb3ng h\u1ea1n nh\u01b0 trong l\u1edbp l\u00f3t b\u00e3i r\u00e1c, h\u1ed3 ch\u1ee9a n\u01b0\u1edbc v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c m\u1ecf.<\/p>\n\n\n\n<p>C\u00e2u 4: K\u1ebft qu\u1ea3 t\u1eeb c\u00e1c th\u1eed nghi\u1ec7m b\u00f3c t\u00e1ch v\u00e0 c\u1eaft k\u00e9o gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng m\u1ed1i n\u1ed1i c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n\n\n\n<p><strong>A4:<\/strong><br>K\u1ebft qu\u1ea3 t\u1eeb <strong>l\u1ed9t <\/strong>V\u00e0 <strong>Th\u1eed nghi\u1ec7m c\u1eaft <\/strong>Cung c\u1ea5p nh\u1eefng th\u00f4ng tin qu\u00fd gi\u00e1 v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00e1c m\u1ed1i n\u1ed1i m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt. B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u1eeb c\u00e1c th\u1eed nghi\u1ec7m n\u00e0y, c\u00e1c k\u1ef9 s\u01b0 v\u00e0 chuy\u00ean gia ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i n\u1ed1i c\u00f3 nguy c\u01a1 h\u1ecfng h\u00f3c d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a \u00e1p l\u1ef1c. Th\u00f4ng tin n\u00e0y cho ph\u00e9p nh\u00e0 s\u1ea3n xu\u1ea5t th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec1u ch\u1ec9nh k\u1ef9 thu\u1eadt n\u1ed1i ho\u1eb7c c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u, tr\u01b0\u1edbc khi m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng. C\u00e1c th\u1eed nghi\u1ec7m n\u00e0y c\u0169ng gi\u00fap theo d\u00f5i t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a ch\u1ea5t l\u01b0\u1ee3ng m\u1ed1i n\u1ed1i, \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i l\u00f4 v\u1eadt li\u1ec7u m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady.<\/p>\n\n\n\n<p>C\u00e2u h\u1ecfi 5: C\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m n\u00e0o c\u1ea7n thi\u1ebft cho ti\u00eau chu\u1ea9n ASTM D6392?<\/p>\n\n\n\n<p><strong>A5<\/strong>:<br>Cho <a href=\"https:\/\/store.astm.org\/d6392-25.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Ti\u00eau chu\u1ea9n ASTM D6392<\/a> ki\u1ec3m tra, <strong>Thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n k\u00e9o<\/strong> \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c n\u00eau trong <strong>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m D638<\/strong> l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. Thi\u1ebft b\u1ecb n\u00e0y bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n k\u00e9o<\/strong> V\u1edbi c\u00e1c b\u1ed9 k\u1eb9p ph\u00f9 h\u1ee3p v\u00e0 \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u c\u1eaft \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u1ea3 th\u1eed nghi\u1ec7m b\u00f3c t\u00e1ch v\u00e0 th\u1eed nghi\u1ec7m c\u1eaft.<\/li>\n\n\n\n<li><strong>B\u1ec1 m\u1eb7t c\u1ea7m n\u1eafm<\/strong> c\u00f3 chi\u1ec1u r\u1ed9ng \u00edt nh\u1ea5t 25 mm, \u0111\u1ea3m b\u1ea3o gi\u1eef ch\u1eb7t m\u1eabu m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt.<\/li>\n\n\n\n<li><strong>C\u00f4ng c\u1ee5 hi\u1ec7u chu\u1ea9n<\/strong> \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111o l\u01b0\u1eddng v\u00e0 b\u00e1o c\u00e1o ch\u00ednh x\u00e1c l\u1ef1c t\u00e1c d\u1ee5ng trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m.<\/li>\n<\/ul>\n\n\n\n<p>S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb ki\u1ec3m tra \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n ch\u00ednh x\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 <strong>M\u00e1y th\u1eed k\u00e9o Cell Instruments<\/strong>, \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng cho vi\u1ec7c ki\u1ec3m so\u00e1t v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00fang \u0111\u1eafn.<\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D6392 is a widely recognized standard used for testing the integrity of geomembrane seams produced by thermo-fusion methods. This test method is crucial for determining the quality of nonreinforced geomembrane seams, especially in applications like waste containment, water reservoirs, and other geotechnical projects. The standard includes both peel and shear tests to assess the [&hellip;]<\/p>","protected":false},"featured_media":8838,"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":""}}},"class_list":["post-9314","applications","type-applications","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/applications\/9314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/applications"}],"about":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/types\/applications"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media\/8838"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media?parent=9314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}