{"id":9296,"date":"2026-02-02T11:23:36","date_gmt":"2026-02-02T03:23:36","guid":{"rendered":"https:\/\/www.packqc.com\/applications\/loop-tack-test-method\/"},"modified":"2026-03-11T15:40:25","modified_gmt":"2026-03-11T07:40:25","slug":"loop-tack-test-method","status":"publish","type":"applications","link":"https:\/\/www.packqc.com\/vi\/applications\/loop-tack-test-method\/","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u00e1m d\u00ednh theo v\u00f2ng l\u1eb7p \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh<\/h2>\n\n\n\n<p>Ch\u1ea5t k\u1ebft d\u00ednh nh\u1ea1y \u00e1p (PSA) \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c s\u1ea3n ph\u1ea9m b\u0103ng d\u00ednh, nh\u00e3n m\u00e1c, b\u0103ng g\u1ea1c y t\u1ebf v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng k\u1ebft d\u00ednh c\u00f4ng nghi\u1ec7p. Trong s\u1ed1 nhi\u1ec1u ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c v\u1eadt li\u1ec7u n\u00e0y, <strong>ghim<\/strong>\u2014kh\u1ea3 n\u0103ng c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh trong vi\u1ec7c nhanh ch\u00f3ng t\u1ea1o li\u00ean k\u1ebft ch\u1ec9 v\u1edbi m\u1ed9t l\u1ef1c \u00e9p nh\u1eb9\u2014l\u00e0 \u0111i\u1ec1u \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng.<\/p>\n\n\n\n<p>C\u00e1c <strong>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m v\u00f2ng l\u1eb7p<\/strong> \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1ng tin c\u1eady nh\u1ea5t \u0111\u1ec3 \u0111o \u0111\u1ed9 b\u00e1m d\u00ednh t\u1ee9c th\u1eddi c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u nh\u1ea1y \u00e1p. B\u1eb1ng c\u00e1ch \u0111\u1ecbnh l\u01b0\u1ee3ng l\u1ef1c t\u1ed1i \u0111a c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00e1ch m\u1ed9t v\u00f2ng keo ra kh\u1ecfi b\u1ec1 m\u1eb7t ti\u00eau chu\u1ea9n, ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m n\u00e0y cung c\u1ea5p m\u1ed9t k\u1ebft qu\u1ea3 \u0111o \u0111\u1ed9 b\u00e1m d\u00ednh r\u00f5 r\u00e0ng v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Th\u1eed nghi\u1ec7m b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p: \u0110o l\u01b0\u1eddng hi\u1ec7u su\u1ea5t b\u00e1m d\u00ednh t\u1ee9c th\u00ec<\/h2>\n\n\n\n<p><strong>Th\u1eed nghi\u1ec7m v\u00f2ng l\u1eb7p<\/strong> \u0111\u00e1nh gi\u00e1 t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a keo d\u00ednh nh\u1ea1y \u00e1p khi \u0111\u01b0\u1ee3c t\u00e1c \u0111\u1ed9ng b\u1edfi m\u1ed9t l\u1ef1c \u00e9p t\u1ed1i thi\u1ec3u. Th\u1eed nghi\u1ec7m n\u00e0y bao g\u1ed3m vi\u1ec7c t\u1ea1o m\u1ed9t v\u00f2ng b\u0103ng d\u00ednh v\u1edbi m\u1eb7t d\u00ednh h\u01b0\u1edbng ra ngo\u00e0i v\u00e0 \u0111\u01b0a n\u00f3 ti\u1ebfp x\u00fac c\u00f3 ki\u1ec3m so\u00e1t v\u1edbi b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9.<\/p>\n\n\n\n<p>Khi v\u00f2ng l\u1eb7p ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t n\u1ec1n, ch\u1ec9 c\u00f3 <strong>tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a ch\u00ednh m\u1eabu th\u1eed<\/strong> cung c\u1ea5p \u00e1p su\u1ea5t li\u00ean k\u1ebft. Sau \u0111\u00f3, thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m t\u00e1ch v\u00f2ng l\u1eb7p kh\u1ecfi ch\u1ea5t n\u1ec1n trong khi ghi l\u1ea1i <strong>l\u1ef1c t\u1ed1i \u0111a c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00e1ch ra<\/strong>.<\/p>\n\n\n\n<p>C\u00e1c \u0111\u1eb7c t\u00ednh ch\u00ednh \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u1ed9 b\u00e1m d\u00ednh ban \u0111\u1ea7u<\/strong><\/li>\n\n\n\n<li><strong>T\u1ed1c \u0111\u1ed9 k\u1ebft d\u00ednh<\/strong><\/li>\n\n\n\n<li><strong>\u0110\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a c\u00f4ng th\u1ee9c keo<\/strong><\/li>\n\n\n\n<li><strong>H\u00e0nh vi c\u1ee7a c\u00e1c ch\u1ebf \u0111\u1ed9 h\u1ecfng h\u00f3c<\/strong> (s\u1ef1 b\u00e1m d\u00ednh, s\u1ef1 k\u1ebft d\u00ednh ho\u1eb7c s\u1ef1 truy\u1ec1n t\u1ea3i)<\/li>\n<\/ul>\n\n\n\n<p>Do \u00e1p l\u1ef1c ti\u1ebfp x\u00fac lu\u00f4n \u1edf m\u1ee9c t\u1ed1i thi\u1ec3u v\u00e0 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p cung c\u1ea5p m\u1ed9t ch\u1ec9 s\u1ed1 \u0111\u00e1ng tin c\u1eady v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh trong \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 c\u1ee7a b\u0103ng d\u00ednh nh\u1ea1y \u00e1p l\u1ef1c d\u1ea1ng v\u00f2ng<\/h2>\n\n\n\n<p>C\u00e1c <strong>Mi\u1ebfng d\u00e1n v\u00f2ng l\u1eb7p nh\u1ea1y \u00e1p<\/strong> Vi\u1ec7c th\u1eed nghi\u1ec7m \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p y\u00eau c\u1ea7u \u0111\u1ed9 b\u00e1m d\u00ednh nhanh. C\u00e1c ng\u00e0nh n\u00e0y bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u0103ng d\u00ednh \u0111\u00f3ng g\u00f3i<\/li>\n\n\n\n<li>Nh\u00e3n d\u00ednh<\/li>\n\n\n\n<li>B\u0103ng d\u00ednh y t\u1ebf<\/li>\n\n\n\n<li>M\u00e0ng b\u1ea3o v\u1ec7<\/li>\n\n\n\n<li>V\u1eadt li\u1ec7u k\u1ebft d\u00ednh c\u00f4ng nghi\u1ec7p<\/li>\n<\/ul>\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=\"Ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng theo ASTM D6195, PSTC-16, FINAT s\u1ed1 9.\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/L1HbDnq-LxQ?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\">Ti\u00eau chu\u1ea9n Loop Tack \u2013 PSTC-16 &amp; ASTM D6195 &amp; FINAT FTM 9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.packqc.com\/vi\/standard\/pstc-16\/\" target=\"_blank\" rel=\"noreferrer noopener\">PSTC-16<\/a> Loop Tack Ti\u00eau chu\u1ea9n<\/h3>\n\n\n\n<p><strong>PSTC-16<\/strong> l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m do H\u1ed9i \u0111\u1ed3ng B\u0103ng d\u00ednh nh\u1ea1y \u00e1p l\u1ef1c (Pressure Sensitive Tape Council) ph\u00e1t tri\u1ec3n nh\u1eb1m \u0111\u00e1nh gi\u00e1 <strong>\u0110\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a keo d\u00ednh nh\u1ea1y \u00e1p<\/strong>. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111o l\u01b0\u1eddng t\u1ed1c \u0111\u1ed9 h\u00ecnh th\u00e0nh li\u00ean k\u1ebft c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh ngay sau khi ti\u1ebfp x\u00fac ng\u1eafn v\u1edbi b\u1ec1 m\u1eb7t kh\u00e1c.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a vi\u1ec7c ki\u1ec3m tra<\/h4>\n\n\n\n<p>Trong th\u1eed nghi\u1ec7m, m\u1ed9t mi\u1ebfng b\u0103ng d\u00ednh \u0111\u01b0\u1ee3c g\u1ea5p l\u1ea1i th\u00e0nh m\u1ed9t <strong>v\u00f2ng h\u00ecnh gi\u1ecdt n\u01b0\u1edbc v\u1edbi m\u1eb7t d\u00ednh h\u01b0\u1edbng ra ngo\u00e0i<\/strong>. V\u00f2ng l\u1eb7p ch\u1ea1m nh\u1eb9 v\u00e0o m\u1ed9t <strong>B\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 di\u1ec7n t\u00edch 1 inch vu\u00f4ng<\/strong>, n\u01a1i \u00e1p l\u1ef1c duy nh\u1ea5t \u0111\u1ebfn t\u1eeb <strong>tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a ch\u00ednh m\u1eabu keo<\/strong>.<br>Sau \u0111\u00f3, thi\u1ebft b\u1ecb ki\u1ec3m tra t\u00e1ch v\u00f2ng l\u1eb7p kh\u1ecfi b\u1ec1 m\u1eb7t v\u00e0 ghi l\u1ea1i <strong>l\u1ef1c t\u1ed1i \u0111a c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e1 v\u1ee1 li\u00ean k\u1ebft<\/strong>, \u0111\u1ea1i di\u1ec7n cho gi\u00e1 tr\u1ecb c\u1ee7a v\u00f2ng l\u1eb7p.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">C\u00e1c c\u1ea5u h\u00ecnh th\u1eed nghi\u1ec7m ch\u00ednh<\/h4>\n\n\n\n<p>Ti\u00eau chu\u1ea9n PSTC-16 quy \u0111\u1ecbnh hai ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u01b0\u01a1ng ph\u00e1p A:<\/strong> s\u1eed d\u1ee5ng m\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n k\u00e9o v\u1edbi m\u1ed9t <strong>D\u1ea3i m\u1eabu 175 mm<\/strong><\/li>\n\n\n\n<li><strong>Ph\u01b0\u01a1ng ph\u00e1p B:<\/strong> s\u1eed d\u1ee5ng m\u1ed9t <strong>m\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p chuy\u00ean d\u1ee5ng<\/strong> v\u1edbi m\u1ed9t <strong>D\u1ea3i m\u1eabu 125 mm<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Ti\u00eau chu\u1ea9n n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 <strong>ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 so s\u00e1nh hi\u1ec7u su\u1ea5t c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh<\/strong> trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t b\u0103ng d\u00ednh v\u00e0 nh\u00e3n m\u00e1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.packqc.com\/vi\/standard\/astm-d6195\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ti\u00eau chu\u1ea9n ASTMD6195<\/a> Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p<\/h3>\n\n\n\n<p><strong><a href=\"https:\/\/www.packqc.com\/vi\/standard\/astm-d6195\/\">Ti\u00eau chu\u1ea9n ASTMD6195<\/a><\/strong> cung c\u1ea5p c\u00e1c quy tr\u00ecnh ti\u00eau chu\u1ea9n \u0111\u1ec3 \u0111o l\u01b0\u1eddng <strong>d\u1ea3i d\u00e1n c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m keo d\u00ednh nh\u1ea1y \u00e1p<\/strong>, bao g\u1ed3m b\u0103ng d\u00ednh, nh\u00e3n v\u00e0 m\u00e0ng ph\u1ee7. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1ecbnh l\u01b0\u1ee3ng <strong>l\u1ef1c b\u00e1m d\u00ednh t\u1ee9c th\u00ec<\/strong> \u0111\u01b0\u1ee3c t\u1ea1o ra khi ch\u1ea5t k\u1ebft d\u00ednh ti\u1ebfp x\u00fac trong th\u1eddi gian ng\u1eafn v\u1edbi b\u1ec1 m\u1eb7t th\u1eed nghi\u1ec7m.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Kh\u00e1i ni\u1ec7m v\u1ec1 ki\u1ec3m th\u1eed<\/h4>\n\n\n\n<p>M\u1ed9t d\u1ea3i m\u1eabu c\u00f3 l\u1edbp keo d\u00e1n ph\u00eda sau \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh th\u00e0nh m\u1ed9t <strong>\u0111\u01b0\u1ee3c lu\u1ed3n qua m\u1ed9t v\u00f2ng v\u00e0 \u0111\u01b0a v\u00e0o ti\u1ebfp x\u00fac c\u00f3 ki\u1ec3m so\u00e1t v\u1edbi m\u1ed9t t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 k\u00edch th\u01b0\u1edbc 25 mm \u00d7 25 mm<\/strong>.<br>Sau khi ti\u1ebfp x\u00fac x\u1ea3y ra, m\u00e1y th\u1eed nghi\u1ec7m ngay l\u1eadp t\u1ee9c k\u00e9o v\u00f2ng d\u00e2y ra kh\u1ecfi b\u1ea3ng v\u00e0 ghi l\u1ea1i <strong>l\u1ef1c c\u1ef1c \u0111\u1ea1i c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00e1ch r\u1eddi<\/strong>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">C\u00e1c t\u00f9y ch\u1ecdn thi\u1ebft b\u1ecb<\/h4>\n\n\n\n<p>Ti\u00eau chu\u1ea9n ASTM D6195 cho ph\u00e9p hai ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 b\u1ec1n k\u00e9o<\/strong> s\u1eed d\u1ee5ng m\u00e1y th\u1eed nghi\u1ec7m \u0111a n\u0103ng v\u00e0 gi\u00e1 \u0111\u1ee1 v\u00f2ng l\u1eb7p<\/li>\n\n\n\n<li><strong>Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh theo v\u00f2ng l\u1eb7p<\/strong> s\u1eed d\u1ee5ng m\u1ed9t thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang \u0111\u1ec3 \u0111o \u0111\u1ed9 b\u00e1m d\u00ednh<\/li>\n<\/ul>\n\n\n\n<p>Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh <strong>ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u00e1ng tin c\u1eady v\u1ec1 \u0111\u1ed9 b\u00e1m d\u00ednh<\/strong>, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean ph\u00f9 h\u1ee3p cho nghi\u00ean c\u1ee9u, ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng th\u01b0\u1eddng xuy\u00ean.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.packqc.com\/vi\/standard\/finat-ftm-9\/\" target=\"_blank\" rel=\"noreferrer noopener\">FINAT FTM 9<\/a><\/h3>\n\n\n\n<p><strong>FINAT FTM 9<\/strong> l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a S\u1ed5 tay K\u1ef9 thu\u1eadt FINAT \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong <strong>ng\u00e0nh nh\u00e3n d\u00e1n t\u1ef1 d\u00ednh<\/strong>. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u00e1nh gi\u00e1 <strong>\u201c\u0111\u1ed9 b\u00e1m ban \u0111\u1ea7u\u201d ho\u1eb7c \u0111\u1ed9 b\u00e1m c\u1ee7a l\u1edbp ph\u1ee7<\/strong> c\u1ee7a c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u laminate nh\u1ea1y \u00e1p, \u0111i\u1ec1u n\u00e0y c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c quy tr\u00ecnh nh\u01b0 <strong>d\u00e1n nh\u00e3n t\u1ef1 \u0111\u1ed9ng<\/strong>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Nguy\u00ean l\u00fd \u0111o l\u01b0\u1eddng<\/h4>\n\n\n\n<p>D\u1ea3i keo \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh m\u1ed9t <strong>qu\u1ea5n sao cho m\u1eb7t d\u00ednh h\u01b0\u1edbng ra ngo\u00e0i<\/strong> v\u00e0 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean m\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n k\u00e9o. V\u00f2ng l\u1eb7p ti\u1ebfp x\u00fac v\u1edbi m\u1ed9t <strong>t\u1ea5m th\u1eed b\u1eb1ng th\u1ee7y tinh (k\u00edch th\u01b0\u1edbc kho\u1ea3ng 25 mm \u00d7 25 mm)<\/strong> v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c t\u00e1ch ra t\u1ea1i m\u1ed9t <strong>t\u1ed1c \u0111\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c l\u00e0 300 mm\/ph\u00fat<\/strong>.<\/p>\n\n\n\n<p>C\u00e1c <strong>l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00e1ch v\u00f2ng d\u00e2y ra kh\u1ecfi b\u1ec1 m\u1eb7t<\/strong> \u0111\u1ea1i di\u1ec7n cho gi\u00e1 tr\u1ecb c\u1ee7a v\u00f2ng l\u1eb7p.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u0110i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m v\u00e0 k\u1ebft qu\u1ea3<\/h4>\n\n\n\n<p>C\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m \u0111i\u1ec3n h\u00ecnh l\u00e0 <strong>23 \u00b0C \u00b12 \u00b0C v\u00e0 50% \u00b15%<\/strong>. \u00cdt nh\u1ea5t <strong>n\u0103m m\u1eabu v\u1eadt<\/strong> \u0111\u01b0\u1ee3c ki\u1ec3m tra, v\u00e0 l\u1ef1c trung b\u00ecnh trong <strong>Newton<\/strong> \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o.<br>C\u00e1c nh\u1eadn x\u00e9t b\u1ed5 sung nh\u01b0 <strong>chuy\u1ec3n giao ch\u1ea5t k\u1ebft d\u00ednh (AT)<\/strong> ho\u1eb7c <strong>v\u1ebft r\u00e1ch gi\u1ea5y (PT)<\/strong> c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ghi l\u1ea1i \u0111\u1ec3 m\u00f4 t\u1ea3 nguy\u00ean nh\u00e2n h\u1ecfng h\u00f3c.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ti\u00eau chu\u1ea9n<\/th><th>Chi\u1ec1u d\u00e0i v\u00f2ng l\u1eb7p<\/th><th>Di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t<\/th><th>\u0110i\u1ec3m ch\u00ednh<\/th><\/tr><\/thead><tbody><tr><td><strong data-start=\"2088\" data-end=\"2099\">PSTC-16<\/strong><\/td><td>125 mm ho\u1eb7c 175 mm<\/td><td>24 mm \u00d7 24 mm<\/td><td>Hai ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m (m\u00e1y th\u1eed k\u00e9o ho\u1eb7c m\u00e1y th\u1eed \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng)<\/td><\/tr><tr><td><strong data-start=\"2195\" data-end=\"2209\">Ti\u00eau chu\u1ea9n ASTMD6195<\/strong><\/td><td>125 mm (Ph\u01b0\u01a1ng ph\u00e1p B) ho\u1eb7c 175 mm (Ph\u01b0\u01a1ng ph\u00e1p A)<\/td><td>25 mm \u00d7 25 mm<\/td><td>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m tra c\u1ee7a Hoa K\u1ef3.<\/td><\/tr><tr><td><strong data-start=\"2306\" data-end=\"2321\">FINAT FTM 9<\/strong><\/td><td>175 mm<\/td><td>25 mm \u00d7 25 mm (k\u00ednh)<\/td><td>\u0110\u01b0\u1ee3c \u01b0a chu\u1ed9ng t\u1ea1i Ch\u00e2u \u00c2u cho keo d\u00e1n nh\u00e3n<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh Ch\u1ea5t k\u1ebft d\u00ednh nh\u1ea1y \u00e1p (PSA) \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong b\u0103ng d\u00ednh, nh\u00e3n m\u00e1c, b\u0103ng g\u1ea1c y t\u1ebf v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng k\u1ebft d\u00ednh c\u00f4ng nghi\u1ec7p. Trong s\u1ed1 nhi\u1ec1u ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c v\u1eadt li\u1ec7u n\u00e0y, \u0111\u1ed9 b\u00e1m d\u00ednh \u2014 kh\u1ea3 n\u0103ng c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh trong vi\u1ec7c nhanh ch\u00f3ng t\u1ea1o li\u00ean k\u1ebft ch\u1ec9 v\u1edbi \u00e1p l\u1ef1c nh\u1eb9 \u2014 l\u00e0 y\u1ebfu t\u1ed1 \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng. Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p l\u00e0 [\u2026]<\/p>","protected":false},"featured_media":9890,"parent":0,"template":"","meta":{"_acf_changed":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"class_list":["post-9296","applications","type-applications","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/applications\/9296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/applications"}],"about":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/types\/applications"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media\/9890"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media?parent=9296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}