{"id":9842,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d3078-2\/"},"modified":"2026-04-16T09:53:05","modified_gmt":"2026-04-16T01:53:05","slug":"astm-d3078","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/vi\/standard\/astm-d3078\/","title":{"rendered":"Ti\u00eau chu\u1ea9n ASTMD3078"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Hi\u1ec3u v\u1ec1 ti\u00eau chu\u1ea9n ASTM D3078<\/h2>\n\n\n\n<p><strong data-start=\"1085\" data-end=\"1099\">Ti\u00eau chu\u1ea9n ASTMD3078<\/strong>, c\u00f3 t\u00ean ch\u00ednh th\u1ee9c l\u00e0 <em data-start=\"1119\" data-end=\"1209\">Ph\u01b0\u01a1ng ph\u00e1p th\u1eed ti\u00eau chu\u1ea9n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh r\u00f2 r\u1ec9 trong bao b\u00ec linh ho\u1ea1t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t hi\u1ec7n bong b\u00f3ng<\/em>, \u0111\u1ecbnh ngh\u0129a m\u1ed9t <strong data-start=\"1221\" data-end=\"1243\">ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh t\u00ednh<\/strong> \u0110\u1ec3 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 trong c\u00e1c bao b\u00ec linh ho\u1ea1t ch\u1ee9a kh\u00ed trong kh\u00f4ng gian tr\u00ean. Thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 b\u1eb1ng c\u00e1ch quan s\u00e1t. <strong data-start=\"1345\" data-end=\"1365\">H\u00ecnh th\u00e0nh bong b\u00f3ng<\/strong> Khi m\u1ed9t g\u00f3i h\u00e0ng \u0111\u01b0\u1ee3c ng\u00e2m d\u01b0\u1edbi n\u01b0\u1edbc trong bu\u1ed3ng ch\u00e2n kh\u00f4ng. S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a m\u1ed9t d\u00f2ng bong b\u00f3ng li\u00ean t\u1ee5c cho th\u1ea5y c\u00f3 \u0111\u01b0\u1eddng r\u00f2 r\u1ec9 m\u00e0 qua \u0111\u00f3 kh\u00f4ng kh\u00ed tho\u00e1t ra kh\u1ecfi g\u00f3i h\u00e0ng.<\/p>\n\n\n\n<p>C\u00e1i n\u00e0y <strong data-start=\"1552\" data-end=\"1576\">Th\u1eed nghi\u1ec7m ph\u00e1t th\u1ea3i bong b\u00f3ng<\/strong> nh\u1ea1y c\u1ea3m v\u1edbi c\u00e1c r\u00f2 r\u1ec9 nh\u1ecf \u0111\u1ebfn m\u1ee9c <strong data-start=\"1611\" data-end=\"1633\">1 \u00d7 10\u207b\u2075 atm\u00b7cm\u00b3\/s<\/strong>, khi\u1ebfn n\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 ph\u00e1t hi\u1ec7n <strong data-start=\"1668\" data-end=\"1683\">R\u00f2 r\u1ec9 nghi\u00eam tr\u1ecdng<\/strong> c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng h\u00e0ng r\u00e0o v\u00f4 tr\u00f9ng ho\u1eb7c g\u00e2y nhi\u1ec5m khu\u1ea9n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nguy\u00ean l\u00fd c\u1ee7a th\u1eed nghi\u1ec7m ph\u00e1t th\u1ea3i bong b\u00f3ng<\/h2>\n\n\n\n<p>Trong <strong data-start=\"1807\" data-end=\"1834\">Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra r\u00f2 r\u1ec9 bong b\u00f3ng<\/strong>G\u00f3i h\u00e0ng \u0111\u01b0\u1ee3c ng\u00e2m ho\u00e0n to\u00e0n trong ch\u1ea5t l\u1ecfng b\u00ean trong m\u1ed9t bu\u1ed3ng ch\u00e2n kh\u00f4ng trong su\u1ed1t. \u00c1p su\u1ea5t trong bu\u1ed3ng \u0111\u01b0\u1ee3c gi\u1ea3m d\u1ea7n, t\u1ea1o ra s\u1ef1 ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t gi\u1eefa b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i g\u00f3i h\u00e0ng. N\u1ebfu c\u00f3 r\u00f2 r\u1ec9, kh\u00f4ng kh\u00ed ho\u1eb7c kh\u00ed b\u1ecb k\u1eb9t s\u1ebd tho\u00e1t ra qua v\u1ebft n\u1ee9t, t\u1ea1o th\u00e0nh c\u00e1c bong b\u00f3ng c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y.<\/p>\n\n\n\n<p>C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 nh\u1ea1y c\u1ee7a x\u00e9t nghi\u1ec7m bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2187\" data-end=\"2204\">M\u1ee9c ch\u00e2n kh\u00f4ng:<\/strong> M\u1ee9c ch\u00e2n kh\u00f4ng cao h\u01a1n gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9.<\/li>\n\n\n\n<li><strong data-start=\"2255\" data-end=\"2274\">Thi\u1ebft k\u1ebf bao b\u00ec:<\/strong> C\u00e1c g\u00f3i linh ho\u1ea1t c\u00f3 kh\u00f4ng gian \u0111\u1ea7u l\u1edbn h\u01a1n mang l\u1ea1i k\u1ebft qu\u1ea3 \u0111\u00e1ng tin c\u1eady h\u01a1n.<\/li>\n\n\n\n<li><strong data-start=\"2350\" data-end=\"2376\">Ki\u1ec3m tra t\u00ednh ch\u1ea5t c\u1ee7a ch\u1ea5t l\u1ecfng:<\/strong> \u00c1p su\u1ea5t h\u01a1i v\u00e0 \u0111\u1ed9 trong su\u1ed1t c\u1ee7a ch\u1ea5t l\u1ecfng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a quan s\u00e1t.<\/li>\n<\/ul>\n\n\n\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ph\u00e1t hi\u1ec7n <strong data-start=\"2477\" data-end=\"2492\">R\u00f2 r\u1ec9 nghi\u00eam tr\u1ecdng<\/strong>, m\u1eb7c d\u00f9 c\u00e1c r\u00f2 r\u1ec9 nh\u1ecf c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u00e1c x\u00e9t nghi\u1ec7m b\u1ed5 sung nh\u01b0 <strong data-start=\"2553\" data-end=\"2568\">R\u00f2 r\u1ec9 heli<\/strong> ho\u1eb7c <strong data-start=\"2572\" data-end=\"2598\">Th\u1eed nghi\u1ec7m suy gi\u1ea3m \u00e1p su\u1ea5t<\/strong>.<\/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=\"LT-03 Cell Instruments M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 ch\u00e2n kh\u00f4ng cho chai thu\u1ed1c\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/z4wEZMIKR7Q?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<h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng c\u1ee7a ASTM D3078<\/h2>\n\n\n\n<p>C\u00e1c <strong data-start=\"2646\" data-end=\"2681\">Th\u1eed nghi\u1ec7m ph\u00e1t th\u1ea3i b\u1ecdt theo ti\u00eau chu\u1ea9n ASTM D3078<\/strong> \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u01a1i <strong data-start=\"2720\" data-end=\"2741\">T\u00ednh to\u00e0n v\u1eb9n c\u1ee7a g\u00f3i<\/strong> l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2761\" data-end=\"2790\">\u0110\u00f3ng g\u00f3i thi\u1ebft b\u1ecb y t\u1ebf:<\/strong> \u0110\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng r\u00e0o c\u1ea3n v\u00f4 tr\u00f9ng \u0111\u01b0\u1ee3c duy tr\u00ec nguy\u00ean v\u1eb9n.<\/li>\n\n\n\n<li><strong data-start=\"2842\" data-end=\"2871\">\u0110\u00f3ng g\u00f3i d\u01b0\u1ee3c ph\u1ea9m:<\/strong> Ki\u1ec3m tra c\u00e1c g\u00f3i blister, t\u00fai nh\u1ecf v\u00e0 t\u00fai \u0111\u1ef1ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9.<\/li>\n\n\n\n<li><strong data-start=\"2932\" data-end=\"2964\">\u0110\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng:<\/strong> Ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m v\u00e0 h\u01b0 h\u1ecfng.<\/li>\n\n\n\n<li><strong data-start=\"3006\" data-end=\"3031\">V\u1eadt li\u1ec7u c\u00f4ng nghi\u1ec7p:<\/strong> \u0110\u00e1nh gi\u00e1 m\u00e0ng laminate, t\u00fai h\u00fat ch\u00e2n kh\u00f4ng v\u00e0 bao b\u00ec linh ho\u1ea1t.<\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y minh h\u1ecda c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a <strong data-start=\"3142\" data-end=\"3179\">Ki\u1ec3m tra bong b\u00f3ng cho bao b\u00ec y t\u1ebf<\/strong> v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c h\u1ed7 tr\u1ee3 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u01afu \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng bong b\u00f3ng<\/h2>\n\n\n\n<p>C\u00e1c <strong data-start=\"3313\" data-end=\"3338\">Th\u1eed nghi\u1ec7m r\u00f2 r\u1ec9 bong b\u00f3ng theo ti\u00eau chu\u1ea9n ASTM<\/strong> cung c\u1ea5p m\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m \u0111\u00e1ng ch\u00fa \u00fd:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3378\" data-end=\"3409\">D\u1ec5 nh\u00ecn v\u00e0 tr\u1ef1c quan:<\/strong> Kh\u00f4ng c\u1ea7n thi\u1ebft b\u1ecb ph\u1ee9c t\u1ea1p hay t\u00ednh to\u00e1n ph\u1ee9c t\u1ea1p.<\/li>\n\n\n\n<li><strong data-start=\"3461\" data-end=\"3498\">Kh\u00f4ng g\u00e2y h\u01b0 h\u1ecfng cho h\u1ea7u h\u1ebft c\u00e1c m\u1eabu:<\/strong> Nhi\u1ec1u g\u00f3i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng sau khi ki\u1ec3m tra.<\/li>\n\n\n\n<li><strong data-start=\"3546\" data-end=\"3564\">K\u1ebft qu\u1ea3 nhanh ch\u00f3ng:<\/strong> M\u1ed7i b\u00e0i ki\u1ec3m tra th\u01b0\u1eddng m\u1ea5t \u00edt h\u01a1n m\u1ed9t ph\u00fat.<\/li>\n\n\n\n<li><strong data-start=\"3611\" data-end=\"3630\">Hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed:<\/strong> Ph\u00f9 h\u1ee3p cho c\u00e1c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ecbnh k\u1ef3 v\u00e0 x\u00e1c minh nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n (R&amp;D).<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t mong mu\u1ed1n n\u00e2ng cao <strong data-start=\"3732\" data-end=\"3763\">Ki\u1ec3m tra t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec<\/strong>Ph\u01b0\u01a1ng ph\u00e1p ASTM D3078 v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p th\u1ef1c ti\u1ec5n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1ef1a ch\u1ecdn m\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n<p>\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 c\u00f3 th\u1ec3 t\u00e1i hi\u1ec7n, vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t thi\u1ebft b\u1ecb \u0111\u00e1ng tin c\u1eady l\u00e0 r\u1ea5t quan tr\u1ecdng. <strong data-start=\"3973\" data-end=\"3988\">m\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9<\/strong> l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng. <strong data-start=\"4001\" data-end=\"4021\">D\u1ee5ng c\u1ee5 t\u1ebf b\u00e0o<\/strong> cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao <strong data-start=\"4038\" data-end=\"4061\"><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 ch\u00e2n kh\u00f4ng<\/a>s<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho <strong data-start=\"4088\" data-end=\"4125\">Th\u1eed nghi\u1ec7m \u0111\u00f3ng g\u00f3i ph\u00e1t th\u1ea3i bong b\u00f3ng<\/strong> Theo ti\u00eau chu\u1ea9n ASTM D3078.<\/p>\n\n\n\n<p>C\u00e1c t\u00ednh n\u0103ng bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4182\" data-end=\"4213\">Bu\u1ed3ng acrylic trong su\u1ed1t<\/strong> \u0110\u1ec3 quan s\u00e1t r\u00f5 qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh bong b\u00f3ng.<\/li>\n\n\n\n<li><strong data-start=\"4261\" data-end=\"4290\">\u0110i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t ch\u00e2n kh\u00f4ng<\/strong> cho c\u00e1c thi\u1ebft l\u1eadp th\u1eed nghi\u1ec7m linh ho\u1ea1t.<\/li>\n\n\n\n<li><strong data-start=\"4323\" data-end=\"4347\">M\u00e1y \u0111o \u00e1p su\u1ea5t ch\u00e2n kh\u00f4ng k\u1ef9 thu\u1eadt s\u1ed1<\/strong> \u0110\u1ea3m b\u1ea3o c\u00e1c gi\u00e1 tr\u1ecb \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c \u0111o ch\u00ednh x\u00e1c.<\/li>\n\n\n\n<li><strong data-start=\"4389\" data-end=\"4419\">K\u00edch th\u01b0\u1edbc bu\u1ed3ng c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<\/strong> cho c\u00e1c lo\u1ea1i bao b\u00ec v\u00e0 dung t\u00edch kh\u00e1c nhau.<\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y cung c\u1ea5p m\u1ed9t <strong data-start=\"4490\" data-end=\"4519\">M\u00f4i tr\u01b0\u1eddng ch\u00e2n kh\u00f4ng \u1ed5n \u0111\u1ecbnh<\/strong>Gi\u1ea3m thi\u1ec3u kh\u1ea3 n\u0103ng xu\u1ea5t hi\u1ec7n k\u1ebft qu\u1ea3 d\u01b0\u01a1ng t\u00ednh gi\u1ea3 v\u00e0 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a k\u1ebft qu\u1ea3 ki\u1ec3m tra. B\u1eb1ng c\u00e1ch t\u00edch h\u1ee3p thi\u1ebft b\u1ecb Cell Instruments, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 <strong data-start=\"4676\" data-end=\"4706\">T\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/strong> v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 <strong data-start=\"4734\" data-end=\"4766\">Ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m ASTM D3078<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tLi\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 nh\u1eadn gi\u1ea3i ph\u00e1p th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ASTM D3078.\t\t\t\t<\/h2>\n\n\n\n<p>C\u00e1c <strong data-start=\"5412\" data-end=\"5447\"><a href=\"https:\/\/www.astm.org\/d3078-02r21e01.html\" target=\"_blank\" rel=\"noopener nofollow\">Ti\u00eau chu\u1ea9n ASTMD3078<\/a> Th\u1eed nghi\u1ec7m ph\u00e1t th\u1ea3i bong b\u00f3ng<\/strong> Cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1ng tin c\u1eady v\u00e0 tr\u1ef1c quan \u0111\u1ec3 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 trong bao b\u00ec linh ho\u1ea1t tr\u00ean nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng ti\u00eau chu\u1ea9n n\u00e0y v\u00e0 s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb ch\u1ea5t l\u01b0\u1ee3ng cao nh\u01b0... <strong data-start=\"5637\" data-end=\"5669\">Cell Instruments M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9<\/strong>C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u. <strong data-start=\"5733\" data-end=\"5756\">T\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec<\/strong>, g\u1eb7p <strong data-start=\"5763\" data-end=\"5787\">ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh<\/strong>v\u00e0 cung c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng m\u00e0 kh\u00e1ch h\u00e0ng mong \u0111\u1ee3i.<\/p>\n\n\n\n<p>Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p m\u00e0 ngay c\u1ea3 m\u1ed9t s\u1ef1 r\u00f2 r\u1ec9 nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng t\u1ed5n th\u1ea5t l\u1edbn ho\u1eb7c thu h\u1ed3i s\u1ea3n ph\u1ea9m, th\u1eed nghi\u1ec7m ASTM D3078 v\u1eabn l\u00e0 n\u1ec1n t\u1ea3ng quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m so\u00e1t hi\u1ec7u qu\u1ea3. <strong data-start=\"5972\" data-end=\"6009\">Th\u1eed nghi\u1ec7m \u0111\u00f3ng g\u00f3i ph\u00e1t th\u1ea3i bong b\u00f3ng<\/strong> V\u00e0 <strong data-start=\"6014\" data-end=\"6035\">Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/strong>.<\/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>1. M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a b\u00e0i ki\u1ec3m tra r\u00f2 r\u1ec9 bong b\u00f3ng theo ti\u00eau chu\u1ea9n ASTM D3078 l\u00e0 g\u00ec?<br>N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 trong bao b\u00ec linh ho\u1ea1t b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c d\u00f2ng bong b\u00f3ng li\u00ean t\u1ee5c trong \u0111i\u1ec1u ki\u1ec7n ch\u00e2n kh\u00f4ng.<\/p>\n\n\n\n<p>2. C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng th\u1eed nghi\u1ec7m ASTM D3078 cho bao b\u00ec c\u1ee9ng kh\u00f4ng?<br>Kh\u00f4ng, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho c\u00e1c bao b\u00ec linh ho\u1ea1t. C\u00e1c th\u00f9ng ch\u1ee9a c\u1ee9ng c\u1ea7n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m kh\u00e1c nh\u01b0 th\u1eed nghi\u1ec7m suy gi\u1ea3m ch\u00e2n kh\u00f4ng ho\u1eb7c th\u1eed nghi\u1ec7m ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t.<\/p>\n\n\n\n<p>3. Th\u00f4ng th\u01b0\u1eddng, c\u00f3 bao nhi\u00eau m\u1eabu \u0111\u01b0\u1ee3c ki\u1ec3m tra?<br>S\u1ed1 l\u01b0\u1ee3ng ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i s\u1ea3n ph\u1ea9m, chi ph\u00ed v\u00e0 b\u1ed1i c\u1ea3nh \u1ee9ng d\u1ee5ng. Ti\u00eau chu\u1ea9n ASTM D3078 cho ph\u00e9p linh ho\u1ea1t trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng m\u1eabu cho c\u00e1c th\u1eed nghi\u1ec7m so s\u00e1nh ho\u1eb7c d\u1ef1a tr\u00ean s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p>4. \u0110i\u1ec1u g\u00ec \u0111\u01b0\u1ee3c coi l\u00e0 th\u1ea5t b\u1ea1i trong b\u00e0i ki\u1ec3m tra n\u00e0y?<br>B\u1ea5t k\u1ef3 s\u1ef1 ph\u00e1t th\u1ea3i li\u00ean t\u1ee5c c\u1ee7a bong b\u00f3ng ho\u1eb7c s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a dung d\u1ecbch th\u1eed nghi\u1ec7m b\u00ean trong bao b\u00ec trong ho\u1eb7c sau khi ti\u1ebfp x\u00fac v\u1edbi ch\u00e2n kh\u00f4ng \u0111\u1ec1u \u0111\u01b0\u1ee3c coi l\u00e0 l\u1ed7i.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec3u v\u1ec1 ASTM D3078 ASTM D3078, c\u00f3 t\u00ean ch\u00ednh th\u1ee9c l\u00e0 \"Ph\u01b0\u01a1ng ph\u00e1p th\u1eed ti\u00eau chu\u1ea9n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh r\u00f2 r\u1ec9 trong bao b\u00ec linh ho\u1ea1t b\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n bong b\u00f3ng\", quy \u0111\u1ecbnh m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh t\u00ednh \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh r\u00f2 r\u1ec9 trong bao b\u00ec linh ho\u1ea1t ch\u1ee9a kh\u00ed trong kh\u00f4ng gian tr\u1ed1ng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 b\u1eb1ng c\u00e1ch quan s\u00e1t s\u1ef1 h\u00ecnh th\u00e0nh bong b\u00f3ng khi bao b\u00ec \u0111\u01b0\u1ee3c ng\u00e2m trong n\u01b0\u1edbc b\u00ean trong bu\u1ed3ng ch\u00e2n kh\u00f4ng. S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a [\u2026]<\/p>","protected":false},"featured_media":5990,"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":[611],"class_list":["post-9842","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/standard\/9842","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\/5990"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media?parent=9842"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/standard-category?post=9842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}