{"id":9823,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/pstc-16-3\/"},"modified":"2026-04-16T09:59:30","modified_gmt":"2026-04-16T01:59:30","slug":"pstc-16","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/vi\/standard\/pstc-16\/","title":{"rendered":"PSTC 16"},"content":{"rendered":"

Hi\u1ec3u v\u1ec1 PSTC 16 v\u00e0 Th\u1eed nghi\u1ec7m Loop Tack<\/h2>\n\n\n\n

PSCT 16 l\u00e0 g\u00ec?<\/h3>\n\n\n\n

PSTC 16<\/strong> l\u00e0 ti\u00eau chu\u1ea9n do H\u1ed9i \u0111\u1ed3ng B\u0103ng keo Nh\u1ea1y \u00c1p (PSTC) ban h\u00e0nh, quy \u0111\u1ecbnh c\u00e1c quy tr\u00ecnh \u0111o \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p c\u1ee7a keo d\u00e1n nh\u1ea1y \u00e1p. Th\u1eed nghi\u1ec7m n\u00e0y \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng c\u1ee7a keo d\u00e1n b\u00e1m d\u00ednh v\u00e0o b\u1ec1 m\u1eb7t d\u01b0\u1edbi \u00e1p l\u1ef1c t\u1ee9c th\u00ec, m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh hi\u1ec7u su\u1ea5t c\u1ee7a b\u0103ng keo trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng. V\u00f2ng l\u1eb7p c\u1ed1 \u0111\u1ecbnh<\/strong> Ki\u1ec3m tra l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong quy tr\u00ecnh \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t b\u0103ng keo nh\u1ea1y \u00e1p, \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n

Th\u1eed nghi\u1ec7m Loop Tack l\u00e0 g\u00ec?<\/h3>\n\n\n\n

D\u00e2y bu\u1ed9c v\u00f2ng<\/strong> Thu\u1eadt ng\u1eef n\u00e0y \u0111\u1ec1 c\u1eadp \u0111\u1ebfn l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00e1ch ch\u1ea5t k\u1ebft d\u00ednh kh\u1ecfi b\u1ec1 m\u1eb7t n\u1ec1n ngay sau khi ti\u1ebfp x\u00fac. Kh\u00e1c v\u1edbi \u0111\u1ed9 b\u00e1m d\u00ednh ho\u1eb7c \u0111\u1ed9 b\u1ec1n c\u1eaft, \u0111\u1ed9 b\u00e1m d\u00ednh \u0111o l\u01b0\u1eddng H\u00ecnh th\u00e0nh li\u00ean k\u1ebft t\u1ee9c th\u00ec<\/em> Kh\u1ea3 n\u0103ng c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh. The Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a b\u0103ng keo nh\u1ea1y \u00e1p l\u1ef1c<\/strong> M\u00f4 ph\u1ecfng c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf n\u01a1i b\u0103ng ph\u1ea3i d\u00ednh ch\u1eb7t nhanh ch\u00f3ng v\u1edbi \u00e1p l\u1ef1c t\u1ed1i thi\u1ec3u.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p PSCT 16<\/h2>\n\n\n\n

PSTC 16 m\u00f4 t\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p ri\u00eang bi\u1ec7t \u0111\u1ec3 th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p: Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m A v\u00e0 Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m B. C\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1u bao g\u1ed3m vi\u1ec7c t\u1ea1o m\u1ed9t v\u00f2ng l\u1eb7p b\u1eb1ng b\u0103ng d\u00ednh, ti\u1ebfp x\u00fac v\u1edbi m\u1ed9t t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 \u0111o l\u1ef1c t\u00e1ch r\u1eddi. S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa hai ph\u01b0\u01a1ng ph\u00e1p n\u00e0y n\u1eb1m \u1edf thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m A
S\u1eed d\u1ee5ng m\u00e1y th\u1eed k\u00e9o v\u1edbi m\u1eabu th\u1eed c\u00f3 chi\u1ec1u d\u00e0i 175 mm.<\/small><\/a><\/h3>\n\n\n\n

Trong Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m A, k\u1ef9 thu\u1eadt vi\u00ean s\u1eed d\u1ee5ng m\u00e1y \u0111o l\u1ef1c k\u00e9o \u0111\u1ec3 \u0111o l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00e1ch v\u00f2ng b\u0103ng d\u00ednh kh\u1ecfi b\u1ec1 m\u1eb7t. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u00ednh x\u00e1c nh\u01b0ng c\u00f3 th\u1ec3 y\u00eau c\u1ea7u nhi\u1ec1u th\u1eddi gian thi\u1ebft l\u1eadp v\u00e0 hi\u1ec7u chu\u1ea9n h\u01a1n.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m B
S\u1eed d\u1ee5ng m\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh v\u00f2ng l\u1eb7p chuy\u00ean d\u1ee5ng v\u1edbi m\u1eabu th\u1eed c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 125 mm.<\/small><\/a><\/h3>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p th\u1eed B, m\u1eb7t kh\u00e1c, s\u1eed d\u1ee5ng m\u1ed9t thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng. m\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u00e1m v\u00f2ng<\/b>, ch\u1eb3ng h\u1ea1n nh\u01b0 LTT-01 c\u1ee7a Cell Instruments. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cung c\u1ea5p m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn \u0111\u01a1n gi\u1ea3n v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u01a1n, mang l\u1ea1i k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n v\u1edbi \u00edt s\u1ef1 can thi\u1ec7p c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. LTT-01 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a PSTC 16, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m A so v\u1edbi Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m B<\/h3>\n\n\n\n

M\u1eb7c d\u00f9 c\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1u \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a v\u00f2ng l\u1eb7p, nh\u01b0ng y\u00eau c\u1ea7u v\u1ec1 thi\u1ebft b\u1ecb v\u00e0 m\u1eabu th\u1eed c\u1ee7a ch\u00fang kh\u00e1c nhau:<\/p>\n\n\n\n

Kh\u00eda c\u1ea1nh<\/strong><\/th>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m A<\/strong><\/th>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m B<\/strong><\/th><\/tr><\/thead>
Chi\u1ec1u d\u00e0i m\u1eabu<\/strong><\/td>175 mm (7 inch)<\/td>125 mm (5 inch)<\/td><\/tr>
Thi\u1ebft b\u1ecb<\/strong><\/td>M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n k\u00e9o<\/td>M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u00e1m v\u00f2ng<\/td><\/tr>
Khu v\u1ef1c ti\u1ebfp x\u00fac<\/strong><\/td>625 mm\u00b2 (1 inch\u00b2)<\/td>625 mm\u00b2 (1 inch\u00b2)<\/td><\/tr>
\u1ee8ng d\u1ee5ng<\/strong><\/td>Nghi\u00ean c\u1ee9u v\u00e0 Ph\u00e1t tri\u1ec3n<\/td>Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng & S\u1ea3n xu\u1ea5t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m B<\/strong> Th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng cho c\u00e1c x\u00e9t nghi\u1ec7m \u0111\u1ecbnh k\u1ef3 nh\u1edd thi\u1ebft k\u1ebf chuy\u00ean bi\u1ec7t, gi\u00fap gi\u1ea3m thi\u1ec3u bi\u1ebfn \u0111\u1ed9ng v\u00e0 t\u0103ng t\u1ed1c quy tr\u00ecnh l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n

C\u00e1c \u0111i\u1ec3m ch\u00ednh c\u1ee7a quy tr\u00ecnh ki\u1ec3m tra PSTC 16<\/h2>\n\n\n\n
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  1. Chu\u1ea9n b\u1ecb m\u1eabu<\/strong>\n
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    • C\u1eaft m\u1eabu v\u1eadt theo k\u00edch th\u01b0\u1edbc y\u00eau c\u1ea7u (r\u1ed9ng 24 mm).<\/li>\n\n\n\n
    • \u0110i\u1ec1u ki\u1ec7n m\u1eabu \u1edf nhi\u1ec7t \u0111\u1ed9 23\u00b0C \u00b12\u00b0C v\u00e0 \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 50% \u00b15% trong 24 gi\u1edd.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
    • Quy tr\u00ecnh th\u1eed nghi\u1ec7m<\/strong>\n
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      • V\u1ec7 sinh t\u1ea5m panel th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u1eb7n b\u1ea9n.<\/li>\n\n\n\n
      • G\u1ea5p b\u0103ng keo th\u00e0nh m\u1ed9t v\u00f2ng tr\u00f2n (m\u1eb7t d\u00ednh h\u01b0\u1edbng ra ngo\u00e0i).<\/li>\n\n\n\n
      • \u0110\u01b0a v\u00f2ng l\u1eb7p ti\u1ebfp x\u00fac v\u1edbi b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng l\u1ef1c ki\u1ec3m so\u00e1t.<\/li>\n\n\n\n
      • \u0110o l\u1ef1c t\u1ed1i \u0111a c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00e1ch l\u1edbp keo.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
      • C\u00e1c ch\u1ebf \u0111\u1ed9 h\u1ecfng h\u00f3c<\/strong>\n
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        • S\u1ef1 c\u1ed1 keo d\u00e1n: S\u1ef1 t\u00e1ch r\u1eddi t\u1ea1i giao di\u1ec7n gi\u1eefa keo d\u00e1n v\u00e0 v\u1eadt li\u1ec7u n\u1ec1n.<\/li>\n\n\n\n
        • S\u1ef1 h\u1ecfng h\u00f3c do m\u1ea5t \u0111\u1ed9 k\u1ebft d\u00ednh: S\u1ef1 n\u1ee9t v\u1ee1 b\u00ean trong l\u1edbp keo d\u00e1n.<\/li>\n\n\n\n
        • Chuy\u1ec3n giao keo d\u00e1n: Keo d\u00e1n c\u00f2n l\u1ea1i tr\u00ean b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u n\u1ec1n.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n
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