{"id":1103,"date":"2025-02-07T07:47:30","date_gmt":"2025-02-07T07:47:30","guid":{"rendered":"https:\/\/www.wrapfilmtest.com\/?p=1103"},"modified":"2025-02-07T08:43:11","modified_gmt":"2025-02-07T08:43:11","slug":"stretch-film-test","status":"publish","type":"post","link":"https:\/\/www.wrapfilmtest.com\/vi\/stretch-film-test","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m m\u00e0ng c\u0103ng? | \u0110o t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a m\u00e0ng b\u1ecdc th\u1ef1c ph\u1ea9m"},"content":{"rendered":"<p>M\u00e0ng co gi\u00e3n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 h\u00e0ng h\u00f3a trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 l\u01b0u tr\u1eef. \u0110\u00e2y l\u00e0 v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i \u0111a n\u0103ng, c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 tuy\u1ec7t v\u1eddi cho nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m, t\u1eeb th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m \u0111\u1ebfn \u0111\u1ed3 \u0111i\u1ec7n t\u1eed v\u00e0 \u0111\u1ed3 gia d\u1ee5ng. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e0ng co gi\u00e3n \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n b\u1eaft bu\u1ed9c v\u1ec1 \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m kh\u00e1c nhau. <\/p>\n\n\n\n<ul class=\"wp-block-list\"><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c th\u1eed nghi\u1ec7m m\u00e0ng c\u0103ng<\/h2>\n\n\n\n<p>M\u00e0ng co gi\u00e3n l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn trong ng\u00e0nh \u0111\u00f3ng g\u00f3i do t\u00ednh linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng gi\u1eef ch\u1eb7t c\u00e1c v\u1eadt ph\u1ea9m. Tuy nhi\u00ean, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 c\u1ee7a n\u00f3 trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, vi\u1ec7c th\u1eed nghi\u1ec7m k\u1ef9 l\u01b0\u1ee1ng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. C\u00e1c th\u1eed nghi\u1ec7m m\u00e0ng co gi\u00e3n \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n k\u00e9o, \u0111\u1eb7c t\u00ednh gi\u00e3n d\u00e0i, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng c\u1ee7a m\u00e0ng v\u00e0 nhi\u1ec1u \u0111\u1eb7c t\u00ednh kh\u00e1c. Th\u1eed nghi\u1ec7m ph\u00f9 h\u1ee3p \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e0ng co gi\u00e3n c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc, \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng kh\u00e1c trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd v\u00e0 v\u1eadn chuy\u1ec3n.<\/p>\n\n\n\n<p>B\u1eb1ng c\u00e1ch ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m m\u00e0ng c\u0103ng th\u01b0\u1eddng xuy\u00ean, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>C\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng bao b\u00ec<\/li>\n\n\n\n<li>Gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed v\u1eadt li\u1ec7u<\/li>\n\n\n\n<li>\u0110\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 b\u1ea3o v\u1ec7 h\u00e0ng h\u00f3a trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n<\/li>\n\n\n\n<li>\u0110\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p v\u1ec1 v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a m\u00e0ng b\u1ecdc th\u1ef1c ph\u1ea9m: \u0110o hi\u1ec7u su\u1ea5t b\u00e1m d\u00ednh<\/h2>\n\n\n\n<p>M\u1ed9t trong nh\u1eefng th\u1eed nghi\u1ec7m ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1eed nghi\u1ec7m m\u00e0ng c\u0103ng l\u00e0 <strong>Ki\u1ec3m tra \u0111\u1ed9 b\u00e1m c\u1ee7a m\u00e0ng b\u1ecdc th\u1ef1c ph\u1ea9m<\/strong>. B\u00e0i ki\u1ec3m tra n\u00e0y \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a m\u00e0ng c\u0103ng v\u00e0o c\u00e1c b\u1ec1 m\u1eb7t kh\u00e1c nhau. \u0110\u1ed9 b\u00e1m d\u00ednh th\u00edch h\u1ee3p l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 m\u00e0ng c\u0103ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi \u0111\u00f3ng g\u00f3i s\u1ea3n ph\u1ea9m \u0111\u1ec3 v\u1eadn chuy\u1ec3n ho\u1eb7c l\u01b0u tr\u1eef. N\u1ebfu m\u00e0ng kh\u00f4ng b\u00e1m d\u00ednh t\u1ed1t, n\u00f3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn d\u1ecbch chuy\u1ec3n bao b\u00ec, c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m h\u1ecfng n\u1ed9i dung.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Quy tr\u00ecnh ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a m\u00e0ng b\u1ecdc th\u1ef1c ph\u1ea9m<\/h3>\n\n\n\n<p>B\u00e0i ki\u1ec3m tra bao g\u1ed3m vi\u1ec7c b\u00f3c m\u1ed9t d\u1ea3i m\u00e0ng b\u1ecdc th\u1ef1c ph\u1ea9m ra kh\u1ecfi b\u1ec1 m\u1eb7t \u0111\u1ec3 \u0111o l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00e1ch n\u00f3 ra. L\u1ef1c n\u00e0y l\u00e0 d\u1ea5u hi\u1ec7u cho th\u1ea5y \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a m\u00e0ng. B\u00e0i ki\u1ec3m tra th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n trong k\u1ebft qu\u1ea3, s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb ki\u1ec3m tra m\u00e0ng b\u1ecdc th\u1ef1c ph\u1ea9m chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111o l\u1ef1c ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ASTM D5458: Ph\u01b0\u01a1ng ph\u00e1p th\u1eed ti\u00eau chu\u1ea9n cho \u0111\u1ed9 bong tr\u00f3c c\u1ee7a m\u00e0ng b\u1ecdc c\u0103ng<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>ASTM D5458 l\u00e0 ti\u00eau chu\u1ea9n ch\u00ednh x\u00e1c \u0111\u1ecbnh quy tr\u00ecnh \u0111\u00e1nh gi\u00e1 t\u00ednh ch\u1ea5t b\u00f3c t\u00e1ch b\u00e1m d\u00ednh c\u1ee7a m\u00e0ng b\u1ecdc c\u0103ng. Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m n\u00e0y \u0111o l\u1ef1c b\u00e1m d\u00ednh c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u00f3c m\u00e0ng b\u1ecdc ra kh\u1ecfi nhi\u1ec1u b\u1ec1 m\u1eb7t kh\u00e1c nhau, \u0111i\u1ec1u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e0ng b\u1ecdc b\u00e1m d\u00ednh \u0111\u00fang c\u00e1ch trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng g\u00f3i v\u00e0 v\u1eadn chuy\u1ec3n. M\u1ed9t m\u00e0ng b\u1ecdc c\u00f3 \u0111\u1ed9 b\u00f3c t\u00e1ch b\u00e1m d\u00ednh k\u00e9m c\u00f3 th\u1ec3 kh\u00f4ng b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c c\u00e1c g\u00f3i h\u00e0ng m\u1ed9t c\u00e1ch \u0111\u1ea7y \u0111\u1ee7, d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng h\u01b0 h\u1ecfng ho\u1eb7c d\u1ecbch chuy\u1ec3n trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.wrapfilmtest.com\/vi\/astm-d5458\/\" target=\"_blank\" rel=\"noreferrer noopener\">T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 ASTM D5458<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.wrapfilmtest.com\/vi\/astm-d5458\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5458-Cling-Wrap-peel-cling-test.webp\" alt=\"ASTM D5458 Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a m\u00e0ng b\u1ecdc th\u1ef1c ph\u1ea9m\" class=\"wp-image-1105\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5458-Cling-Wrap-peel-cling-test.webp 600w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5458-Cling-Wrap-peel-cling-test-400x400.webp 400w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5458-Cling-Wrap-peel-cling-test-280x280.webp 280w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5458-Cling-Wrap-peel-cling-test-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ASTM D5458:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Ph\u00e1c th\u1ea3o ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u1ec3 \u0111o l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u00f3c l\u1edbp m\u00e0ng c\u0103ng ra kh\u1ecfi b\u1ec1 m\u1eb7t.<\/li>\n\n\n\n<li>Cung c\u1ea5p th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ec3 ki\u1ec3m tra hi\u1ec7u su\u1ea5t b\u00e1m d\u00ednh tr\u00ean c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau v\u00e0 trong nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau.<\/li>\n\n\n\n<li>Gi\u00fap nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ea3m b\u1ea3o m\u00e0ng co gi\u00e3n s\u1ebd cung c\u1ea5p \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00f3ng g\u00f3i an to\u00e0n.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>B\u1eb1ng c\u00e1ch theo d\u00f5i <strong><a href=\"https:\/\/www.wrapfilmtest.com\/vi\/astm-d5458\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ti\u00eau chu\u1ea9n ASTMD5458<\/a><\/strong>, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e0ng b\u1ecdc co gi\u00e3n c\u1ee7a h\u1ecd cung c\u1ea5p m\u1ee9c \u0111\u1ed9 b\u00e1m d\u00ednh th\u00edch h\u1ee3p, gi\u1ea3m nguy c\u01a1 h\u1ecfng h\u00f3c bao b\u00ec v\u00e0 t\u0103ng c\u01b0\u1eddng t\u00ednh an to\u00e0n c\u1ee7a h\u00e0ng h\u00f3a v\u1eadn chuy\u1ec3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ki\u1ec3m tra \u0111\u1ed9 \u0111\u00e2m th\u1ee7ng c\u1ee7a m\u00e0ng b\u1ecdc PVC: \u0110\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n c\u1ee7a m\u00e0ng b\u1ecdc<\/h2>\n\n\n\n<p>M\u1ed9t th\u1eed nghi\u1ec7m quan tr\u1ecdng kh\u00e1c \u0111\u1ed1i v\u1edbi m\u00e0ng c\u0103ng l\u00e0 <strong>Ki\u1ec3m tra \u0111\u1ed9 \u0111\u00e2m th\u1ee7ng c\u1ee7a m\u00e0ng b\u1ecdc th\u1ef1c ph\u1ea9m PVC<\/strong>. B\u00e0i ki\u1ec3m tra n\u00e0y \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng c\u1ee7a m\u00e0ng phim, y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n c\u1ee7a m\u00e0ng phim trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd v\u00e0 v\u1eadn chuy\u1ec3n. M\u00e0ng phim ph\u1ea3i \u0111\u1ee7 ch\u1eafc \u0111\u1ec3 ng\u0103n ng\u1eeba th\u1ee7ng do c\u00e1c v\u1eadt th\u1ec3 b\u00ean ngo\u00e0i, c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng n\u1ed9i dung b\u00ean trong bao b\u00ec.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u1eed nghi\u1ec7m \u0111\u00e2m th\u1ee7ng m\u00e0ng b\u1ecdc PVC ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/h3>\n\n\n\n<p>Th\u1eed nghi\u1ec7m \u0111\u00e2m th\u1ee7ng m\u00e0ng b\u1ecdc PVC \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch t\u00e1c d\u1ee5ng l\u1ef1c c\u00f3 ki\u1ec3m so\u00e1t v\u00e0o m\u00e0ng b\u1ecdc b\u1eb1ng d\u1ee5ng c\u1ee5 \u0111\u00e2m th\u1ee7ng. L\u01b0\u1ee3ng l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e2m th\u1ee7ng m\u00e0ng b\u1ecdc \u0111\u01b0\u1ee3c ghi l\u1ea1i v\u00e0 d\u1eef li\u1ec7u n\u00e0y gi\u00fap nh\u00e0 s\u1ea3n xu\u1ea5t hi\u1ec3u \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u01b0 h\u1ecfng c\u1ee7a v\u1eadt li\u1ec7u. Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng cao cho th\u1ea5y m\u00e0ng b\u1ecdc s\u1ebd b\u1ea3o v\u1ec7 h\u00e0ng h\u00f3a \u0111\u00f3ng g\u00f3i t\u1ed1t h\u01a1n, gi\u1ea3m kh\u1ea3 n\u0103ng h\u01b0 h\u1ecfng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ASTM D5748: Ph\u01b0\u01a1ng ph\u00e1p th\u1eed ti\u00eau chu\u1ea9n v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng l\u1ed3i l\u00f5m c\u1ee7a m\u00e0ng qu\u1ea5n c\u0103ng<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>ASTM D5748 l\u00e0 ti\u00eau chu\u1ea9n quan tr\u1ecdng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng c\u1ee7a m\u00e0ng b\u1ecdc c\u0103ng. Ti\u00eau chu\u1ea9n n\u00e0y t\u1eadp trung c\u1ee5 th\u1ec3 v\u00e0o kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng c\u1ee7a m\u00e0ng b\u1ecdc c\u0103ng do c\u00e1c ph\u1ea7n nh\u00f4 ra s\u1eafc nh\u1ecdn, m\u1ed9t th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 x\u1eed l\u00fd h\u00e0ng h\u00f3a \u0111\u00f3ng g\u00f3i. Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e0ng b\u1ecdc c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c t\u00e1c \u0111\u1ed9ng b\u00ean ngo\u00e0i, gi\u1ea3m nguy c\u01a1 h\u1ecfng h\u00f3c bao b\u00ec c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a s\u1ea3n ph\u1ea9m b\u00ean trong.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.wrapfilmtest.com\/vi\/astm-d5748\/\" target=\"_blank\" rel=\"noreferrer noopener\">T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 ASTM D5748<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.wrapfilmtest.com\/vi\/astm-d5748\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5748-PVC-Cling-Film-puncture-test.webp\" alt=\"ASTM D5748 Th\u1eed nghi\u1ec7m \u0111\u00e2m th\u1ee7ng m\u00e0ng b\u1ecdc th\u1ef1c ph\u1ea9m PVC\" class=\"wp-image-1106\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5748-PVC-Cling-Film-puncture-test.webp 600w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5748-PVC-Cling-Film-puncture-test-400x400.webp 400w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5748-PVC-Cling-Film-puncture-test-280x280.webp 280w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5748-PVC-Cling-Film-puncture-test-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ASTM D5748:<\/strong>\n<ul class=\"wp-block-list\">\n<li>M\u00f4 t\u1ea3 quy tr\u00ecnh th\u1eed nghi\u1ec7m \u0111\u1ec3 \u0111o kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng c\u1ee7a m\u00e0ng c\u0103ng do c\u00e1c v\u1eadt nh\u00f4 ra.<\/li>\n\n\n\n<li>Cung c\u1ea5p h\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m nh\u1eb1m m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf, trong \u0111\u00f3 phim th\u01b0\u1eddng xuy\u00ean ti\u1ebfp x\u00fac v\u1edbi c\u00e1c c\u1ea1nh ho\u1eb7c g\u00f3c s\u1eafc.<\/li>\n\n\n\n<li>Ch\u1ec9 \u0111\u1ecbnh thi\u1ebft b\u1ecb v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 \u0111o ch\u00ednh x\u00e1c kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 <strong><a href=\"https:\/\/www.wrapfilmtest.com\/vi\/astm-d5748\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ti\u00eau chu\u1ea9n ASTMD5748<\/a><\/strong>, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t m\u00e0ng co gi\u00e3n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng t\u1ed1t h\u01a1n, \u0111\u1ea3m b\u1ea3o b\u1ea3o v\u1ec7 h\u00e0ng h\u00f3a t\u1ed1t h\u01a1n trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 th\u1eed nghi\u1ec7m m\u00e0ng c\u0103ng<\/h2>\n\n\n\n<p class=\"has-text-align-center\">Ki\u1ec3m tra m\u00e0ng co gi\u00e3n l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong quy tr\u00ecnh \u0111\u00f3ng g\u00f3i, gi\u00fap b\u1ea1n an t\u00e2m r\u1eb1ng v\u1eadt li\u1ec7u c\u1ee7a b\u1ea1n s\u1ebd ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang nh\u01b0 mong \u0111\u1ee3i.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f9-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"9\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/vi\/wp-json\/wp\/v2\/posts\/1103#wpcf7-f9-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Bi\u1ec3u m\u1eabu li\u00ean h\u1ec7\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/vi\/wp-json\/wp\/v2\/posts\/1103#wpcf7-f9-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"9\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.0.4\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f9-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"Name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"T\u00ean*\" value=\"\" type=\"text\" name=\"Name\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"Company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"C\u00f4ng ty\" value=\"\" type=\"text\" name=\"Company\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"WhatsApp\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"WhatsApp\" value=\"\" type=\"text\" name=\"WhatsApp\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"E-mail*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"text-990\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Ch\u1ee7 th\u1ec3\" value=\"\" type=\"text\" name=\"text-990\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"textarea-87\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Tin nh\u1eafn*\" name=\"textarea-87\"><\/textarea><\/span><br \/>\n<input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"N\u1ed9p\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>M\u00e0ng co gi\u00e3n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 h\u00e0ng h\u00f3a trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 l\u01b0u tr\u1eef. \u0110\u00e2y l\u00e0 v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i \u0111a n\u0103ng, c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 tuy\u1ec7t v\u1eddi cho nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m, t\u1eeb th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m \u0111\u1ebfn \u0111\u1ed3 \u0111i\u1ec7n t\u1eed v\u00e0 \u0111\u1ed3 gia d\u1ee5ng. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e0ng co gi\u00e3n \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n b\u1eaft bu\u1ed9c v\u1ec1 \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m kh\u00e1c nhau. [\u2026]","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1103","post","type-post","status-publish","format-standard","hentry","category-wrap-film-test"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to do Stretch Film Test? | Cling Wrap Physical Properties Measure<\/title>\n<meta name=\"description\" content=\"Learn about Stretch Film testing, including Cling Wrap peel tests, PVC Cling Film puncture tests, and relevant standards like ASTM D5748 and ASTM D5458.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wrapfilmtest.com\/vi\/stretch-film-test\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to do Stretch Film Test? 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