{"id":10308,"date":"2026-04-27T15:52:43","date_gmt":"2026-04-27T07:52:43","guid":{"rendered":"https:\/\/www.packqc.com\/?post_type=standard&#038;p=10308"},"modified":"2026-04-27T16:06:25","modified_gmt":"2026-04-27T08:06:25","slug":"usp-381","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/vi\/standard\/usp-381\/","title":{"rendered":"M\u00e3 s\u1ed1 381"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n USP 381 v\u00e0 th\u1eed nghi\u1ec7m n\u1eafp \u0111\u1eady b\u1eb1ng cao su<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u00e3 s\u1ed1 381<\/strong> quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ch\u1ee9c n\u0103ng v\u00e0 l\u00fd h\u00f3a \u0111\u1ed1i v\u1edbi c\u00e1c n\u1eafp \u0111\u00f3ng b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong bao b\u00ec thu\u1ed1c ti\u00eam. C\u00e1c n\u1eafp \u0111\u00f3ng n\u00e0y ph\u1ea3i duy tr\u00ec t\u00ednh v\u00f4 tr\u00f9ng, ng\u0103n ng\u1eeba nhi\u1ec5m b\u1ea9n v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng khi c\u1ea7n thi\u1ebft. Trong <strong>Th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n USP 381<\/strong>, c\u00e1c b\u00e0i ki\u1ec3m tra ch\u1ee9c n\u0103ng t\u1eadp trung v\u00e0o c\u00e1ch c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00f3ng m\u1edf ho\u1ea1t \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong \u0111i\u1ec1u ki\u1ec7n b\u1ecb kim ch\u00edch l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c th\u1eed nghi\u1ec7m n\u1eafp \u0111\u1eady b\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn an to\u00e0n d\u01b0\u1ee3c ph\u1ea9m v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec. C\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t d\u1ef1a v\u00e0o c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ti\u00eau chu\u1ea9n h\u00f3a \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a n\u1eafp \u0111\u1eady, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a d\u01b0\u1ee3c \u0111i\u1ec3n v\u00e0 khung ph\u00e1p l\u00fd.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">USP 381: N\u1eafp cao su cho thu\u1ed1c ti\u00eam<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c <strong>N\u1eafp cao su \u0111\u00e0n h\u1ed3i USP 381 d\u00f9ng cho thu\u1ed1c ti\u00eam<\/strong> Ti\u00eau chu\u1ea9n n\u00e0y nh\u1ea5n m\u1ea1nh ba b\u00e0i ki\u1ec3m tra ch\u1ee9c n\u0103ng quan tr\u1ecdng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kh\u1ea3 n\u0103ng xuy\u00ean th\u1ea5u<\/strong><\/li>\n\n\n\n<li><strong>S\u1ef1 ph\u00e2n m\u1ea3nh<\/strong><\/li>\n\n\n\n<li><strong>Kh\u1ea3 n\u0103ng t\u1ef1 b\u1ecbt k\u00edn<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c th\u1eed nghi\u1ec7m n\u00e0y m\u00f4 ph\u1ecfng \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng l\u00e2m s\u00e0ng th\u1ef1c t\u1ebf, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c n\u1eafp \u0111\u1eady \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng v\u1edbi kim ti\u00eam d\u01b0\u1edbi da. Vi\u1ec7c chu\u1ea9n b\u1ecb m\u1eabu \u0111\u00fang c\u00e1ch v\u1eabn l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng: c\u00e1c n\u1eafp \u0111\u1eady ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng Dung d\u1ecbch S v\u00e0 s\u1ea5y kh\u00f4 b\u1eb1ng kh\u00f4ng kh\u00ed tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n:<\/strong> Vi\u1ec7c th\u1eed nghi\u1ec7m t\u00e1i t\u1ea1o c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u00e2m xuy\u00ean l\u1eb7p l\u1ea1i \u0111\u1ed3ng th\u1eddi v\u1eabn \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i hi\u1ec7n cao trong qu\u00e1 tr\u00ecnh \u0111o l\u01b0\u1eddng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Th\u1eed nghi\u1ec7m \u0111\u1ed9 th\u1ea5m trong quy tr\u00ecnh th\u1eed nghi\u1ec7m theo USP 381<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c <strong>ki\u1ec3m tra kh\u1ea3 n\u0103ng xuy\u00ean th\u1ea5u<\/strong> \u0111\u00e1nh gi\u00e1 l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 kim \u0111\u00e2m th\u1ee7ng n\u1eafp \u0111\u00f3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>T\u00f3m t\u1eaft quy tr\u00ecnh:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chu\u1ea9n b\u1ecb 10 l\u1ecd, m\u1ed7i l\u1ecd \u0111\u01b0\u1ee3c \u0111\u1ed5 \u0111\u1ea7y \u0111\u1ebfn th\u1ec3 t\u00edch danh \u0111\u1ecbnh<\/li>\n\n\n\n<li>D\u00e1n ni\u00eam phong b\u1eb1ng n\u1eafp th\u1eed nghi\u1ec7m<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng kim ti\u00eam d\u01b0\u1edbi da \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n (g\u00f3c m\u00e0i 12\u00b0)<\/li>\n\n\n\n<li>D\u00f9ng kim ch\u1ecdc m\u1ed9t l\u1ed7 v\u00e0o m\u1ed7i n\u1eafp, vu\u00f4ng g\u00f3c v\u1edbi b\u1ec1 m\u1eb7t<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Y\u00eau c\u1ea7u:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1ef1c xuy\u00ean \u2264 <strong>10 N<\/strong><\/li>\n\n\n\n<li>\u0110\u1ed9 ch\u00ednh x\u00e1c \u0111o: \u00b10,25 N<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1eed nghi\u1ec7m n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00ednh kh\u1ea3 d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng l\u00e2m s\u00e0ng. L\u1ef1c t\u00e1c \u0111\u1ed9ng qu\u00e1 l\u1edbn c\u00f3 th\u1ec3 cho th\u1ea5y c\u00f4ng th\u1ee9c v\u1eadt li\u1ec7u kh\u00f4ng ph\u00f9 h\u1ee3p ho\u1eb7c s\u1ef1 kh\u00f4ng nh\u1ea5t qu\u00e1n trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Th\u1eed nghi\u1ec7m \u0111\u00e2m xuy\u00ean b\u1eb1ng kim ti\u00eam y t\u1ebf | T\u00f9y ch\u1ec9nh thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/6D2saICCxCA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t:<\/strong><br>C\u00e1c <strong><a href=\"https:\/\/www.packqc.com\/vi\/products\/npt-01-needle-penetrability-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n ch\u1ed1ng \u0111\u00e2m th\u1ee7ng b\u1eb1ng kim NPT-01<\/a><\/strong> cung c\u1ea5p kh\u1ea3 n\u0103ng \u0111o l\u1ef1c ch\u00ednh x\u00e1c v\u1edbi t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 d\u1ecbch chuy\u1ec3n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. C\u00e1c th\u00f4ng s\u1ed1 c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh v\u00e0 h\u1ec7 th\u1ed1ng c\u01a1 kh\u00ed \u1ed5n \u0111\u1ecbnh c\u1ee7a thi\u1ebft b\u1ecb \u0111\u1ea3m b\u1ea3o vi\u1ec7c \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng th\u00e2m nh\u1eadp c\u00f3 \u0111\u1ed9 l\u1eb7p l\u1ea1i cao, tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n USP 381.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u00e1nh gi\u00e1 \u0111\u1ed9 ph\u00e2n m\u1ea3nh trong th\u1eed nghi\u1ec7m n\u1eafp \u0111\u1eady b\u1eb1ng cao su<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9 ph\u00e2n m\u1ea3nh \u0111o l\u01b0\u1eddng s\u1ed1 l\u01b0\u1ee3ng h\u1ea1t cao su \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu\u00e1 tr\u00ecnh \u0111\u00e2m th\u1ee7ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Nh\u1eefng \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a quy tr\u00ecnh:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ki\u1ec3m tra 12 n\u1eafp \u0111\u1eady trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u00e3 quy \u0111\u1ecbnh (d\u1ea1ng l\u1ecfng ho\u1eb7c d\u1ea1ng kh\u00f4)<\/li>\n\n\n\n<li>Th\u1ef1c hi\u1ec7n <strong>4 l\u1ed7 tr\u00ean m\u1ed7i n\u1eafp \u0111\u00f3ng<\/strong>, m\u1ed7i c\u00e1i \u1edf m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c nhau<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng m\u1ed9t c\u00e2y kim m\u1edbi cho m\u1ed7i l\u1ea7n kh\u00e2u<\/li>\n\n\n\n<li>L\u1ecdc ch\u1ea5t l\u1ecfng thu \u0111\u01b0\u1ee3c qua b\u1ed9 l\u1ecdc c\u00f3 k\u00edch th\u01b0\u1edbc l\u1ed7 \u22640,5 \u03bcm<\/li>\n\n\n\n<li>\u0110\u1ebfm c\u00e1c h\u1ea1t c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u00f4ng qu\u00e1 <strong>5 m\u1ea3nh v\u1ee1 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u1ea3nh v\u1ee5n c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n 50 \u03bcm ti\u1ec1m \u1ea9n nguy c\u01a1 g\u00e2y nhi\u1ec5m b\u1ea9n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c lo\u1ea1i thu\u1ed1c ti\u00eam. Th\u1eed nghi\u1ec7m n\u00e0y \u0111\u1ea3m b\u1ea3o c\u00e1c n\u1eafp \u0111\u1eady kh\u00f4ng gi\u1ea3i ph\u00f3ng c\u00e1c h\u1ea1t b\u1ee5i trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Nh\u1eadn \u0111\u1ecbnh k\u1ef9 thu\u1eadt:<\/strong><br>S\u1ef1 v\u1ee1 v\u1ee5n c\u00f3 m\u1ed1i t\u01b0\u01a1ng quan ch\u1eb7t ch\u1ebd v\u1edbi th\u00e0nh ph\u1ea7n c\u1ee7a ch\u1ea5t \u0111\u00e0n h\u1ed3i, quy tr\u00ecnh l\u01b0u h\u00f3a v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t. Vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a c\u00f4ng th\u1ee9c gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 hi\u1ec7n t\u01b0\u1ee3ng bong tr\u00f3c h\u1ea1t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Th\u1eed nghi\u1ec7m t\u1ef1 ni\u00eam phong c\u1ee7a n\u1eafp \u0111\u1eady b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i theo ti\u00eau chu\u1ea9n USP 381<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c <strong>Th\u1eed nghi\u1ec7m t\u1ef1 b\u1ecbt k\u00edn c\u1ee7a n\u1eafp \u0111\u1eady b\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i<\/strong> ki\u1ec3m tra xem c\u00e1c l\u1edbp v\u1ecf c\u00f3 duy tr\u00ec \u0111\u01b0\u1ee3c t\u00ednh to\u00e0n v\u1eb9n sau nhi\u1ec1u l\u1ea7n \u0111\u00e2m th\u1ee7ng hay kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Th\u1ee7 t\u1ee5c:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed5 \u0111\u1ea7y 10 l\u1ecd \u0111\u1ebfn th\u1ec3 t\u00edch danh \u0111\u1ecbnh<\/li>\n\n\n\n<li>X\u1ecf l\u1ed7 t\u1eebng chi\u1ebfc n\u1eafp <strong>10 l\u1ea7n<\/strong><\/li>\n\n\n\n<li>Ng\u00e2m trong dung d\u1ecbch xanh metylen 0,11%<\/li>\n\n\n\n<li>T\u1ea1o ch\u00e2n kh\u00f4ng (gi\u1ea3m \u00e1p su\u1ea5t 27 kPa) trong 10 ph\u00fat<\/li>\n\n\n\n<li>T\u0103ng \u00e1p su\u1ea5t tr\u1edf l\u1ea1i v\u00e0 gi\u1eef nguy\u00ean trong 30 ph\u00fat<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Y\u00eau c\u1ea7u:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kh\u00f4ng c\u00f3 s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a thu\u1ed1c nhu\u1ed9m<\/strong> trong b\u1ea5t k\u1ef3 l\u1ecd n\u00e0o<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1eed nghi\u1ec7m n\u00e0y c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c bao b\u00ec \u0111a li\u1ec1u m\u00e0 ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i m\u1edf ra nhi\u1ec1u l\u1ea7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t:<\/strong><br>C\u00e1c <strong><a href=\"https:\/\/www.packqc.com\/vi\/products\/lt-03-bubble-leak-test-equipment\/\" target=\"_blank\" rel=\"noreferrer noopener\">M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 LT-03<\/a><\/strong> h\u1ed7 tr\u1ee3 th\u1eed nghi\u1ec7m x\u00e2m nh\u1eadp thu\u1ed1c nhu\u1ed9m b\u1eb1ng ch\u00e2n kh\u00f4ng v\u1edbi kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t \u00e1p su\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 ph\u00e1t hi\u1ec7n b\u1eb1ng m\u1eaft th\u01b0\u1eddng. Bu\u1ed3ng th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh c\u00f9ng t\u00ednh n\u0103ng l\u01b0u tr\u1eef th\u00f4ng s\u1ed1 gi\u00fap n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 l\u1eb7p l\u1ea1i c\u1ee7a qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao vi\u1ec7c tu\u00e2n th\u1ee7 USP 381 l\u1ea1i quan tr\u1ecdng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tu\u00e2n th\u1ee7 <strong>N\u1eafp \u0111\u1eady b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i USP 381 d\u00e0nh cho thu\u1ed1c ti\u00eam<\/strong> \u0111\u1ea3m b\u1ea3o:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u00ednh v\u00f4 tr\u00f9ng v\u00e0 an to\u00e0n c\u1ee7a thu\u1ed1c<\/li>\n\n\n\n<li>Gi\u1ea3m nguy c\u01a1 \u00f4 nhi\u1ec5m<\/li>\n\n\n\n<li>S\u1ef1 ch\u1ea5p thu\u1eadn v\u1ec1 m\u1eb7t ph\u00e1p l\u00fd tr\u00ean th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u<\/li>\n\n\n\n<li>N\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 chuy\u00ean gia ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng, vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m nghi\u00eam ng\u1eb7t \u0111\u1ed1i v\u1edbi n\u1eafp \u0111\u1eady b\u1eb1ng cao su t\u1ed5ng h\u1ee3p gi\u00fap t\u1ea1o ni\u1ec1m tin trong to\u00e0n b\u1ed9 chu\u1ed7i cung \u1ee9ng d\u01b0\u1ee3c ph\u1ea9m.<\/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\"><strong>1. M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a vi\u1ec7c th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n USP 381 l\u00e0 g\u00ec?<\/strong><br><a href=\"https:\/\/www.uspnf.com\/sites\/default\/files\/usp_pdf\/EN\/USPNF\/revisions\/381_elastomeric_closure_for_injections_rb_notice.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">M\u00e3 s\u1ed1 381<\/a> Vi\u1ec7c th\u1eed nghi\u1ec7m nh\u1eb1m \u0111\u00e1nh gi\u00e1 t\u00ednh n\u0103ng v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a c\u00e1c n\u1eafp \u0111\u1eady b\u1eb1ng cao su t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong bao b\u00ec thu\u1ed1c ti\u00eam.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. T\u1ea1i sao th\u1eed nghi\u1ec7m \u0111\u1ed9 th\u1ea5m l\u1ea1i quan tr\u1ecdng?<\/strong><br>\u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng mi\u1ebfng b\u0103ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e9 ra d\u1ec5 d\u00e0ng m\u00e0 kh\u00f4ng c\u1ea7n d\u00f9ng l\u1ef1c qu\u00e1 m\u1ea1nh, t\u1eeb \u0111\u00f3 g\u00f3p ph\u1ea7n \u0111\u1ea3m b\u1ea3o vi\u1ec7c s\u1eed d\u1ee5ng l\u00e2m s\u00e0ng an to\u00e0n v\u00e0 nh\u1ea5t qu\u00e1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. \u0110i\u1ec1u g\u00ec g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ph\u00e2n m\u1ea3nh trong c\u00e1c kh\u1ed1i \u0111\u00f3ng?<\/strong><br>Th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u, qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u v\u00e0 \u00e1p l\u1ef1c \u0111\u00e2m th\u1ee7ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c h\u1ea1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. Khi n\u00e0o th\u00ec c\u1ea7n th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m t\u1ef1 b\u1ecbt k\u00edn?<\/strong><br>\u0110\u00e2y l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi c\u00e1c n\u1eafp \u0111\u1eady \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c l\u1ecd \u0111a li\u1ec1u, n\u01a1i th\u01b0\u1eddng xuy\u00ean ph\u1ea3i ch\u1ecdc kim v\u00e0o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 n\u00e2ng cao \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a vi\u1ec7c ki\u1ec3m tra?<\/strong><br>S\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n, c\u00e1c quy tr\u00ecnh ti\u00eau chu\u1ea9n v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt kim ti\u00eam th\u1ed1ng nh\u1ea5t.<\/p>","protected":false},"excerpt":{"rendered":"<p>Th\u1eed nghi\u1ec7m n\u1eafp \u0111\u1eady b\u1eb1ng cao su theo ti\u00eau chu\u1ea9n USP 381 Ti\u00eau chu\u1ea9n USP 381 quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ch\u1ee9c n\u0103ng v\u00e0 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd-h\u00f3a h\u1ecdc \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i n\u1eafp \u0111\u1eady b\u1eb1ng cao su \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong bao b\u00ec thu\u1ed1c ti\u00eam. C\u00e1c lo\u1ea1i n\u1eafp \u0111\u1eady n\u00e0y ph\u1ea3i duy tr\u00ec t\u00ednh v\u00f4 tr\u00f9ng, ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n khi c\u1ea7n thi\u1ebft. Trong th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n USP 381, c\u00e1c th\u1eed nghi\u1ec7m ch\u1ee9c n\u0103ng t\u1eadp trung v\u00e0o c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u1eafp \u0111\u1eady trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong \u0111i\u1ec1u ki\u1ec7n b\u1ecb kim ti\u00eam \u0111\u00e2m xuy\u00ean nhi\u1ec1u l\u1ea7n. [\u2026]<\/p>","protected":false},"featured_media":10309,"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":""}}},"standard-category":[],"class_list":["post-10308","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/standard\/10308","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\/10309"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media?parent=10308"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/standard-category?post=10308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}