{"id":8143,"date":"2025-11-25T16:34:15","date_gmt":"2025-11-25T08:34:15","guid":{"rendered":"https:\/\/www.packqc.com\/?p=8143"},"modified":"2025-11-25T16:34:19","modified_gmt":"2025-11-25T08:34:19","slug":"elmendorf-tearing-test-guide-with-astm-d1922-explained","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/vi\/elmendorf-tearing-test-guide-with-astm-d1922-explained\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 th\u1eed nghi\u1ec7m Elmendorf cho v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"8143\" class=\"elementor elementor-8143\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a5bf84 e-flex e-con-boxed e-con e-parent\" data-id=\"6a5bf84\" 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-8b80ce6 elementor-widget elementor-widget-heading\" data-id=\"8b80ce6\" 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\">H\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 th\u1eed nghi\u1ec7m Elmendorf cho v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i<\/h1>\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<div class=\"elementor-element elementor-element-00e97ae e-flex e-con-boxed e-con e-parent\" data-id=\"00e97ae\" 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-27e638c elementor-widget elementor-widget-heading\" data-id=\"27e638c\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Gi\u1edbi thi\u1ec7u v\u1ec1 b\u00e0i ki\u1ec3m tra Elmendorf Tearing Test<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4dbf277 elementor-widget elementor-widget-text-editor\" data-id=\"4dbf277\" 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<p data-start=\"604\" data-end=\"1151\">C\u00e1c <strong data-start=\"608\" data-end=\"634\">Th\u1eed nghi\u1ec7m r\u00e1ch Elmendorf<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch c\u1ee7a m\u00e0ng nh\u1ef1a, bao b\u00ec linh ho\u1ea1t, gi\u1ea5y v\u00e0 c\u00e1c v\u1eadt li\u1ec7u m\u1ecfng t\u01b0\u01a1ng t\u1ef1. C\u00e1c \u0111\u1ed9i ng\u0169 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p bao b\u00ec, th\u1ef1c ph\u1ea9m, y t\u1ebf, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 h\u00e0ng ti\u00eau d\u00f9ng d\u1ef1a v\u00e0o ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec. V\u00ec kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t bao b\u00ec trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng g\u00f3i, v\u1eadn chuy\u1ec3n v\u00e0 x\u1eed l\u00fd, vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 th\u1eed nghi\u1ec7m n\u00e0y gi\u00fap nh\u00e0 s\u1ea3n xu\u1ea5t ng\u0103n ng\u1eeba s\u1ef1 c\u1ed1 v\u00e0 c\u1ea3i thi\u1ec7n thi\u1ebft k\u1ebf v\u1eadt li\u1ec7u.<\/p><p data-start=\"1153\" data-end=\"1429\">Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m n\u00e0y s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb r\u00e1ch d\u1ef1a tr\u00ean qu\u1ea3 l\u1eafc \u0111\u1ec3 \u0111o l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 lan truy\u1ec1n v\u1ebft r\u00e1ch qua m\u1eabu \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eaft s\u1eb5n. Thi\u1ebft k\u1ebf c\u01a1 h\u1ecdc \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t gi\u00fap ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01a1n gi\u1ea3n, c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i v\u00e0 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c so s\u00e1nh \u0111\u1ed9 b\u1ec1n r\u00e1ch c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u m\u1ecfng kh\u00e1c nhau.<\/p><p data-start=\"1431\" data-end=\"1678\">Cell Instruments, v\u1edbi t\u01b0 c\u00e1ch l\u00e0 chuy\u00ean gia trong l\u0129nh v\u1ef1c thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m v\u1eadt li\u1ec7u, cung c\u1ea5p c\u00e1c m\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n r\u00e1ch c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf, bao g\u1ed3m c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ASTM v\u00e0 ISO, l\u00e0m cho ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t.<\/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<div class=\"elementor-element elementor-element-1d4a68a e-flex e-con-boxed e-con e-parent\" data-id=\"1d4a68a\" 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-ef9622e elementor-widget elementor-widget-image\" data-id=\"ef9622e\" 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<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/elmendorf-tearing-test-astm-d1922_\u526f\u672c.webp\" class=\"attachment-large size-large wp-image-8159\" alt=\"Th\u1eed nghi\u1ec7m r\u00e1ch Elmendorf theo ti\u00eau chu\u1ea9n ASTM D1922\" srcset=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/elmendorf-tearing-test-astm-d1922_\u526f\u672c.webp 300w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/elmendorf-tearing-test-astm-d1922_\u526f\u672c-16x12.webp 16w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d2daa56 e-flex e-con-boxed e-con e-parent\" data-id=\"d2daa56\" 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-ff34484 elementor-widget elementor-widget-heading\" data-id=\"ff34484\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Th\u1eed nghi\u1ec7m r\u00e1ch Elmendorf v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c38bfb5 elementor-widget elementor-widget-text-editor\" data-id=\"c38bfb5\" 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<p data-start=\"1732\" data-end=\"2046\">Th\u1eed nghi\u1ec7m Elmendorf m\u00f4 ph\u1ecfng l\u1ef1c \u0111\u1ed9t ng\u1ed9t t\u00e1c \u0111\u1ed9ng khi m\u1ed9t m\u00e0ng ho\u1eb7c gi\u1ea5y b\u1ecb r\u00e1ch \u0111\u1ed9t ng\u1ed9t trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf. Thay v\u00ec \u0111o l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1eaft \u0111\u1ea7u m\u1ed9t v\u1ebft r\u00e1ch, n\u00f3 \u0111o <strong data-start=\"1929\" data-end=\"1968\">L\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 ti\u1ebfp t\u1ee5c v\u1ebft r\u00e1ch<\/strong>, cung c\u1ea5p th\u00f4ng tin v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u1eadt li\u1ec7u v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i s\u1ef1 lan truy\u1ec1n h\u01b0 h\u1ecfng.<\/p><p data-start=\"2048\" data-end=\"2080\">C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng d\u1eef li\u1ec7u n\u00e0y cho:<\/p><ul><li data-start=\"2084\" data-end=\"2121\">L\u1ef1a ch\u1ecdn lo\u1ea1i phim cho bao b\u00ec<\/li><li data-start=\"2124\" data-end=\"2163\">So s\u00e1nh v\u1eadt li\u1ec7u gi\u1eefa c\u00e1c nh\u00e0 cung c\u1ea5p<\/li><li data-start=\"2166\" data-end=\"2199\">Theo d\u00f5i s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t<\/li><li data-start=\"2202\" data-end=\"2249\">\u0110\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh c\u1ee7a ng\u00e0nh.<\/li><li data-start=\"2250\" data-end=\"2300\"><p data-start=\"2252\" data-end=\"2300\">\u0110\u00e1nh gi\u00e1 h\u01b0\u1edbng v\u1eadt li\u1ec7u v\u00e0 t\u00ednh d\u1ecb h\u01b0\u1edbng<\/p><\/li><\/ul><p data-start=\"2302\" data-end=\"2520\">V\u00ec phim v\u00e0 gi\u1ea5y th\u01b0\u1eddng c\u00f3 h\u00e0nh vi \u0111\u1ecbnh h\u01b0\u1edbng do qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, th\u1eed nghi\u1ec7m th\u01b0\u1eddng bao g\u1ed3m c\u1ea3 \u0111o l\u01b0\u1eddng theo h\u01b0\u1edbng m\u00e1y (MD) v\u00e0 h\u01b0\u1edbng ngang (TD) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n.<\/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<div class=\"elementor-element elementor-element-875d848 e-flex e-con-boxed e-con e-parent\" data-id=\"875d848\" 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-b26854d elementor-widget elementor-widget-text-editor\" data-id=\"b26854d\" 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<hr data-start=\"2522\" data-end=\"2525\" \/><h2 data-start=\"2527\" data-end=\"2582\">Ti\u00eau chu\u1ea9n ASTM D1922 v\u1ec1 y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m \u0111\u1ed9 r\u00e1ch Elmendorf<\/h2><h2 data-start=\"2583\" data-end=\"2624\">Khung ti\u00eau chu\u1ea9n theo ASTM D1922<\/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-647c619 elementor-widget elementor-widget-text-editor\" data-id=\"647c619\" 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<p data-start=\"2625\" data-end=\"2880\">C\u00e1c <strong data-start=\"2629\" data-end=\"2643\">Ti\u00eau chu\u1ea9n ASTMD1922<\/strong> Ti\u00eau chu\u1ea9n n\u00e0y m\u00f4 t\u1ea3 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p chi ti\u1ebft \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch do lan truy\u1ec1n c\u1ee7a m\u00e0ng nh\u1ef1a v\u00e0 t\u1ea5m m\u1ecfng th\u00f4ng qua h\u1ec7 th\u1ed1ng qu\u1ea3 l\u1eafc. \u0110\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn qu\u1ed1c t\u1ebf \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i nh\u1ea5t \u0111\u1ec3 th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m r\u00e1ch Elmendorf.<\/p><p data-start=\"2882\" data-end=\"2926\">C\u00e1c kh\u00eda c\u1ea1nh ch\u00ednh \u0111\u01b0\u1ee3c tr\u00edch d\u1eabn t\u1eeb ti\u00eau chu\u1ea9n bao g\u1ed3m:<\/p><h3 data-start=\"2928\" data-end=\"2957\">Ph\u1ea1m vi v\u00e0 Ph\u1ea1m vi \u00e1p d\u1ee5ng<\/h3><p data-start=\"2958\" data-end=\"3191\">Ti\u00eau chu\u1ea9n ASTM D1922 t\u1eadp trung v\u00e0o c\u00e1c m\u00e0ng c\u00f3 \u0111\u1ed9 d\u00e0y l\u00ean \u0111\u1ebfn kho\u1ea3ng 0,25 mm. Ti\u00eau chu\u1ea9n n\u00e0y ph\u1ee5c v\u1ee5 cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u1ea7n so s\u00e1nh ch\u00ednh x\u00e1c \u0111\u1ed9 b\u1ec1n r\u00e1ch gi\u1eefa c\u00e1c v\u1eadt li\u1ec7u t\u01b0\u01a1ng t\u1ef1, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong l\u0129nh v\u1ef1c bao b\u00ec linh ho\u1ea1t v\u00e0 bao b\u00ec thi\u1ebft b\u1ecb y t\u1ebf.<\/p><h3 data-start=\"3193\" data-end=\"3213\">Nguy\u00ean l\u00fd th\u1eed nghi\u1ec7m<\/h3><p data-start=\"3214\" data-end=\"3464\">M\u1ed9t qu\u1ea3 l\u1eafc \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh ch\u00ednh x\u00e1c k\u00e9o m\u1eabu v\u1eadt qua m\u1ed9t kho\u1ea3ng c\u00e1ch c\u1ed1 \u0111\u1ecbnh. <strong data-start=\"3293\" data-end=\"3324\">S\u1ef1 m\u1ea5t m\u00e1t n\u0103ng l\u01b0\u1ee3ng c\u1ee7a con l\u1eafc<\/strong> C\u00f3 m\u1ed1i quan h\u1ec7 tr\u1ef1c ti\u1ebfp v\u1edbi l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 lan truy\u1ec1n v\u1ebft r\u00e1ch. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cung c\u1ea5p t\u1ed1c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng nh\u1ea5t qu\u00e1n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 trong \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf.<\/p><h3 data-start=\"3466\" data-end=\"3492\">Chu\u1ea9n b\u1ecb m\u1eabu<\/h3><ul><li data-start=\"3495\" data-end=\"3528\">Chi\u1ec1u d\u00e0i v\u1ebft r\u00e1ch ti\u00eau chu\u1ea9n: <strong data-start=\"3517\" data-end=\"3526\">43 mm<\/strong><\/li><li data-start=\"3531\" data-end=\"3579\">Lo\u1ea1i m\u1eabu: h\u00ecnh ch\u1eef nh\u1eadt ho\u1eb7c b\u00e1n k\u00ednh c\u1ed1 \u0111\u1ecbnh<\/li><li data-start=\"3582\" data-end=\"3601\">Khe h\u1edf: \u0110\u1ed9 s\u00e2u 20 mm<\/li><li data-start=\"3604\" data-end=\"3634\">H\u01b0\u1edbng d\u1eabn \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra: MD v\u00e0 TD<\/li><li data-start=\"3637\" data-end=\"3677\">S\u1ed1 m\u1eabu t\u1ed1i thi\u1ec3u cho m\u1ed7i h\u01b0\u1edbng: <strong data-start=\"3670\" data-end=\"3677\">m\u01b0\u1eddi<\/strong><\/li><\/ul><p data-start=\"3679\" data-end=\"3793\">H\u00ecnh d\u1ea1ng m\u1eabu v\u1eadt ph\u00f9 h\u1ee3p l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c bi\u1ebfn \u0111\u1ed9ng do r\u00e1ch nghi\u00eang ho\u1eb7c t\u00ednh d\u1ecb h\u01b0\u1edbng c\u1ee7a v\u1eadt li\u1ec7u g\u00e2y ra.<\/p><h3 data-start=\"3795\" data-end=\"3827\">\u0110i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng<\/h3><p data-start=\"3828\" data-end=\"4001\">Ti\u00eau chu\u1ea9n ASTM D1922 y\u00eau c\u1ea7u m\u1eabu th\u1eed ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n h\u00f3a t\u1ea1i <strong data-start=\"3879\" data-end=\"3891\">23 \u00b1 2\u00b0C<\/strong> V\u00e0 <strong data-start=\"3896\" data-end=\"3911\">50 \u00b1 10% RH<\/strong> Trong \u00edt nh\u1ea5t 40 gi\u1edd. \u0110i\u1ec1u n\u00e0y gi\u00fap \u1ed5n \u0111\u1ecbnh c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh t\u00e1i hi\u1ec7n.<\/p><h3 data-start=\"4003\" data-end=\"4036\">\u0110o l\u01b0\u1eddng v\u00e0 T\u00ednh to\u00e1n<\/h3><p data-start=\"4037\" data-end=\"4275\">K\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng \u0111\u01a1n v\u1ecb millinewton (mN) ho\u1eb7c gram-l\u1ef1c (gf), t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u h\u00ecnh c\u1ee7a thi\u1ebft b\u1ecb. Trong \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng ti\u00eau chu\u1ea9n c\u1ee7a qu\u1ea3 l\u1eafc, l\u1ef1c r\u00e1ch \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n d\u1ef1a tr\u00ean c\u00e1c gi\u00e1 tr\u1ecb \u0111\u1ecdc tr\u00ean thang \u0111o, \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo \u0111\u1ed9 d\u00e0y c\u1ee7a m\u1eabu v\u00e0 s\u1ed1 l\u1edbp.<\/p><h3 data-start=\"4277\" data-end=\"4303\">\u00dd ngh\u0129a v\u00e0 \u1ee8ng d\u1ee5ng<\/h3><p data-start=\"4304\" data-end=\"4566\">Ti\u00eau chu\u1ea9n ASTM D1922 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i l\u00e0 ti\u00eau chu\u1ea9n \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch cho m\u00e0ng bao b\u00ec nh\u1ef1a. M\u1eb7c d\u00f9 n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc, n\u00f3 v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ec9 s\u1ed1 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e0ng d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n t\u1ea3i \u0111\u1ed9t ng\u1ed9t.<\/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<div class=\"elementor-element elementor-element-306e1d4 e-flex e-con-boxed e-con e-parent\" data-id=\"306e1d4\" 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-25b0b1c elementor-widget elementor-widget-heading\" data-id=\"25b0b1c\" 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<h2 class=\"elementor-heading-title elementor-size-default\">C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u00e0i ki\u1ec3m tra Elmendorf Tearing Test<\/h2>\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<div class=\"elementor-element elementor-element-0bcb0b2 e-flex e-con-boxed e-con e-parent\" data-id=\"0bcb0b2\" 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-4cd5fbf elementor-widget elementor-widget-text-editor\" data-id=\"4cd5fbf\" 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<p data-start=\"4615\" data-end=\"4650\">M\u1ed9t b\u00e0i ki\u1ec3m tra \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau:<\/p><ol data-start=\"4652\" data-end=\"5088\"><li data-start=\"4652\" data-end=\"4707\"><p data-start=\"4655\" data-end=\"4707\"><strong data-start=\"4655\" data-end=\"4682\">X\u1eed l\u00fd m\u1eabu v\u1eadt<\/strong> v\u00e0 \u0111o \u0111\u1ed9 d\u00e0y.<\/p><\/li><li data-start=\"4708\" data-end=\"4797\"><p data-start=\"4711\" data-end=\"4797\"><strong data-start=\"4711\" data-end=\"4742\">K\u1eb9p m\u1eabu \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eaft s\u1eb5n.<\/strong> gi\u1eefa k\u1eb9p dao \u0111\u1ed9ng v\u00e0 k\u1eb9p c\u1ed1 \u0111\u1ecbnh.<\/p><\/li><li data-start=\"4798\" data-end=\"4870\"><p data-start=\"4801\" data-end=\"4870\"><strong data-start=\"4801\" data-end=\"4825\">Th\u1ea3 qu\u1ea3 l\u1eafc<\/strong>, cho ph\u00e9p n\u00f3 x\u00e9 r\u00e1ch m\u1eabu v\u1eadt.<\/p><\/li><li data-start=\"4871\" data-end=\"4934\"><p data-start=\"4874\" data-end=\"4934\"><strong data-start=\"4874\" data-end=\"4900\">Ghi l\u1ea1i g\u00f3c xoay<\/strong> ho\u1eb7c gi\u00e1 tr\u1ecb l\u1ef1c x\u00e9 r\u00e1ch k\u1ef9 thu\u1eadt s\u1ed1.<\/p><\/li><li data-start=\"4935\" data-end=\"4995\"><p data-start=\"4938\" data-end=\"4995\"><strong data-start=\"4938\" data-end=\"4974\">T\u00ednh to\u00e1n l\u1ef1c k\u00e9o trung b\u00ecnh<\/strong> cho t\u1ea5t c\u1ea3 c\u00e1c m\u1eabu.<\/p><\/li><li data-start=\"4996\" data-end=\"5088\"><p data-start=\"4999\" data-end=\"5088\">\u0110\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3 cho <strong data-start=\"5020\" data-end=\"5039\">R\u00e1ch xi\u00ean<\/strong>, bi\u1ebfn \u0111\u1ed9ng v\u1eadt li\u1ec7u v\u00e0 h\u00e0nh vi \u0111\u1ecbnh h\u01b0\u1edbng.<\/p><\/li><\/ol><p data-start=\"5090\" data-end=\"5204\">S\u1ef1 \u0111\u01a1n gi\u1ea3n c\u1ee7a quy tr\u00ecnh thi\u1ebft l\u1eadp mang l\u1ea1i \u0111\u1ed9 l\u1eb7p l\u1ea1i xu\u1ea5t s\u1eafc khi v\u1eadt li\u1ec7u kh\u00f4ng qu\u00e1 d\u1ebbo ho\u1eb7c kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u01b0\u1edbng.<\/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<div class=\"elementor-element elementor-element-5c9c021 e-flex e-con-boxed e-con e-parent\" data-id=\"5c9c021\" 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-5862e23 elementor-widget elementor-widget-heading\" data-id=\"5862e23\" 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<h2 class=\"elementor-heading-title elementor-size-default\">\u1ee8ng d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/h2>\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<div class=\"elementor-element elementor-element-0a997f5 e-flex e-con-boxed e-con e-parent\" data-id=\"0a997f5\" 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-eba0a23 elementor-widget elementor-widget-text-editor\" data-id=\"eba0a23\" 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<p data-start=\"5247\" data-end=\"5358\">V\u00ec kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an to\u00e0n s\u1ea3n ph\u1ea9m v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng, th\u1eed nghi\u1ec7m ch\u1ed1ng r\u00e1ch Elmendorf l\u00e0 c\u1ea7n thi\u1ebft trong:<\/p><ul><li data-start=\"5362\" data-end=\"5413\"><strong data-start=\"5362\" data-end=\"5411\">M\u00e0ng bao b\u00ec th\u1ef1c ph\u1ea9m (PE, PP, PET, m\u00e0ng gh\u00e9p)<\/strong><\/li><li data-start=\"5416\" data-end=\"5449\"><strong data-start=\"5416\" data-end=\"5447\">V\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i y t\u1ebf<\/strong><\/li><li data-start=\"5452\" data-end=\"5494\"><strong data-start=\"5452\" data-end=\"5492\">M\u00e0ng b\u1ecdc v\u1ec9 thu\u1ed1c<\/strong><\/li><li data-start=\"5497\" data-end=\"5537\"><strong data-start=\"5497\" data-end=\"5535\">M\u00e0ng b\u1ecdc c\u00f4ng nghi\u1ec7p v\u00e0 t\u00fai b\u1ecdc<\/strong><\/li><li><strong data-start=\"5540\" data-end=\"5573\">S\u1ea3n ph\u1ea9m gi\u1ea5y v\u00e0 b\u00eca c\u1ee9ng<\/strong><\/li><li data-start=\"5578\" data-end=\"5600\"><strong data-start=\"5578\" data-end=\"5598\">V\u1ea3i kh\u00f4ng d\u1ec7t<\/strong><\/li><li data-start=\"5603\" data-end=\"5638\"><strong data-start=\"5603\" data-end=\"5638\">V\u1eadt li\u1ec7u n\u1ec1n \u0111i\u1ec7n t\u1eed linh ho\u1ea1t<\/strong><\/li><\/ul><p data-start=\"5640\" data-end=\"5737\">C\u00e1c c\u00f4ng ty s\u1eed d\u1ee5ng d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c r\u00e1ch s\u1edbm trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng g\u00f3i, ni\u00eam phong v\u00e0 v\u1eadn chuy\u1ec3n.<\/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<div class=\"elementor-element elementor-element-afcb87e e-flex e-con-boxed e-con e-parent\" data-id=\"afcb87e\" 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-c5dabdb elementor-widget elementor-widget-heading\" data-id=\"c5dabdb\" 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<h2 class=\"elementor-heading-title elementor-size-default\">L\u1ef1a ch\u1ecdn m\u00e1y th\u1eed \u0111\u1ed9 r\u00e1ch ph\u00f9 h\u1ee3p<\/h2>\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<div class=\"elementor-element elementor-element-3f9c390 e-flex e-con-boxed e-con e-parent\" data-id=\"3f9c390\" 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-8452238 elementor-widget elementor-widget-text-editor\" data-id=\"8452238\" 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<p data-start=\"5783\" data-end=\"5898\">M\u00e1y th\u1eed \u0111\u1ed9 r\u00e1ch ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c, \u1ed5n \u0111\u1ecbnh v\u00e0 tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n. C\u00e1c thi\u1ebft b\u1ecb n\u00ean cung c\u1ea5p:<\/p><ul><li data-start=\"5902\" data-end=\"5929\">Thi\u1ebft k\u1ebf \u0111\u1ed3ng h\u1ed3 l\u1eafc ch\u00ednh x\u00e1c<\/li><li data-start=\"5932\" data-end=\"5978\">\u0110\u1ed3ng h\u1ed3 qu\u1ea3 l\u1eafc \u0111a n\u0103ng v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng t\u0103ng c\u01b0\u1eddng<\/li><li data-start=\"5981\" data-end=\"6028\">\u0110o l\u01b0\u1eddng k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 t\u00ednh to\u00e1n t\u1ef1 \u0111\u1ed9ng<\/li><li data-start=\"6031\" data-end=\"6073\">Ph\u00e1t hi\u1ec7n th\u00f4ng minh v\u1ebft r\u00e1ch nghi\u00eang<\/li><li data-start=\"6076\" data-end=\"6126\">\u0110\u1ecbnh v\u1ecb k\u1eb9p \u1ed5n \u0111\u1ecbnh v\u00e0 c\u1ea5u tr\u00fac khung c\u1ee9ng c\u00e1p<\/li><li data-start=\"6127\" data-end=\"6172\"><p data-start=\"6129\" data-end=\"6172\">Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ASTM D1922 v\u00e0 ISO 6383-2<\/p><\/li><\/ul><p><strong data-start=\"6174\" data-end=\"6209\">M\u00e1y th\u1eed \u0111\u1ed9 r\u00e1ch Cell Instruments<\/strong> \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u n\u00e0y. Thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 nhi\u1ec1u m\u1ee9c t\u1ea3i tr\u1ecdng c\u1ee7a qu\u1ea3 l\u1eafc, cung c\u1ea5p ch\u1ee9c n\u0103ng \u0111\u1ecdc t\u1ef1 \u0111\u1ed9ng k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 c\u00f3 \u0111\u1ed9 nh\u1ea1y cao cho c\u00e1c m\u00e0ng m\u1ecfng. V\u1edbi c\u1ea5u tr\u00fac b\u1ec1n b\u1ec9 v\u00e0 hi\u1ec7u chu\u1ea9n ch\u00ednh x\u00e1c, thi\u1ebft b\u1ecb n\u00e0y ph\u1ee5c v\u1ee5 c\u00e1c c\u01a1 quan ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng, nh\u00e0 s\u1ea3n xu\u1ea5t bao b\u00ec v\u00e0 c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n (R&amp;D) \u0111ang t\u00ecm ki\u1ebfm ph\u00e2n t\u00edch \u0111\u1ed9 b\u1ec1n r\u00e1ch \u0111\u00e1ng tin c\u1eady.<\/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<div class=\"elementor-element elementor-element-011a317 e-flex e-con-boxed e-con e-parent\" data-id=\"011a317\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d953f0b e-con-full e-flex e-con e-child\" data-id=\"d953f0b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7644614 elementor-widget elementor-widget-image\" data-id=\"7644614\" 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<img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Elmendorf-Tearing-Test-Guide-with-ASTM-D1922-Explained.webp\" class=\"attachment-large size-large wp-image-8160\" alt=\"\" srcset=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Elmendorf-Tearing-Test-Guide-with-ASTM-D1922-Explained.webp 600w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Elmendorf-Tearing-Test-Guide-with-ASTM-D1922-Explained-300x300.webp 300w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Elmendorf-Tearing-Test-Guide-with-ASTM-D1922-Explained-100x100.webp 100w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Elmendorf-Tearing-Test-Guide-with-ASTM-D1922-Explained-150x150.webp 150w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Elmendorf-Tearing-Test-Guide-with-ASTM-D1922-Explained-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\">\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>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7d81595 e-flex e-con-boxed e-con e-parent\" data-id=\"7d81595\" 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-6c44a0f elementor-widget elementor-widget-text-editor\" data-id=\"6c44a0f\" 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 data-start=\"6553\" data-end=\"6568\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2><p data-start=\"6569\" data-end=\"7053\">C\u00e1c <strong data-start=\"6573\" data-end=\"6599\">Th\u1eed nghi\u1ec7m r\u00e1ch Elmendorf<\/strong> v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u00e1nh gi\u00e1 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 hi\u1ec3u v\u1ec1 h\u00e0nh vi lan truy\u1ec1n v\u1ebft r\u00e1ch c\u1ee7a m\u00e0ng v\u00e0 gi\u1ea5y. B\u1eb1ng c\u00e1ch tu\u00e2n theo <strong data-start=\"6728\" data-end=\"6742\">ASTM D1922<\/strong> C\u00e1c h\u01b0\u1edbng d\u1eabn, ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m, tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng. \u0110\u1ed1i v\u1edbi c\u00e1c c\u00f4ng ty c\u1ea7n c\u00e1c gi\u1ea3i ph\u00e1p th\u1eed nghi\u1ec7m ch\u00ednh x\u00e1c v\u00e0 d\u1ec5 v\u1eadn h\u00e0nh, Cell Instruments cung c\u1ea5p c\u00e1c m\u00e1y th\u1eed \u0111\u1ed9 r\u00e1ch ti\u00ean ti\u1ebfn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u00f4ng nghi\u1ec7p v\u00e0 quy \u0111\u1ecbnh.<\/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>H\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 th\u1eed nghi\u1ec7m Elmendorf cho v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i Gi\u1edbi thi\u1ec7u v\u1ec1 th\u1eed nghi\u1ec7m Elmendorf Th\u1eed nghi\u1ec7m Elmendorf l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch c\u1ee7a m\u00e0ng nh\u1ef1a, bao b\u00ec linh ho\u1ea1t, gi\u1ea5y v\u00e0 c\u00e1c v\u1eadt li\u1ec7u m\u1ecfng t\u01b0\u01a1ng t\u1ef1. C\u00e1c \u0111\u1ed9i ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u00f3ng g\u00f3i, th\u1ef1c ph\u1ea9m, y t\u1ebf, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 h\u00e0ng ti\u00eau d\u00f9ng \u0111\u1ec1u d\u1ef1a v\u00e0o [\u2026]<\/p>","protected":false},"author":5,"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":"disabled","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-8143","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/posts\/8143","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\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/comments?post=8143"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/posts\/8143\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media?parent=8143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/categories?post=8143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/tags?post=8143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}