{"id":8283,"date":"2025-11-28T15:45:55","date_gmt":"2025-11-28T07:45:55","guid":{"rendered":"https:\/\/www.packqc.com\/?p=8283"},"modified":"2025-11-28T21:00:45","modified_gmt":"2025-11-28T13:00:45","slug":"flex-tester-for-disposable-packaging-astm-f392-gelbo-test","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/vi\/flex-tester-for-disposable-packaging-astm-f392-gelbo-test\/","title":{"rendered":"M\u00e1y ki\u1ec3m tra \u0111\u1ed9 u\u1ed1n cho bao b\u00ec d\u00f9ng m\u1ed9t l\u1ea7n: Ti\u00eau chu\u1ea9n ASTM F392 & Ki\u1ec3m tra Gelbo"},"content":{"rendered":"
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M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n Flex Tester n\u00e2ng cao \u0111\u1ed9 b\u1ec1n c\u1ee7a bao b\u00ec d\u00f9ng m\u1ed9t l\u1ea7n: Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m Gelbo theo ti\u00eau chu\u1ea9n ASTM F392<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Gi\u1edbi thi\u1ec7u<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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M\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n u\u1ed1n l\u00e0 c\u00f4ng c\u1ee5 quan tr\u1ecdng trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi bao b\u00ec d\u00f9ng m\u1ed9t l\u1ea7n ph\u1ea3i ch\u1ecbu l\u1ef1c t\u00e1c \u0111\u1ed9ng m\u1ea1nh trong qu\u00e1 tr\u00ecnh ph\u00e2n ph\u1ed1i. M\u1ed9t ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m quan tr\u1ecdng cho m\u1ee5c \u0111\u00edch n\u00e0y l\u00e0... Ti\u00eau chu\u1ea9n ASTMF392<\/a> Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n u\u1ed1n (flex test), m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i gi\u00fap \u0111o l\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n u\u1ed1n, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ed9 b\u1ec1n u\u1ed1n Gelbo. Quy tr\u00ecnh th\u1eed nghi\u1ec7m n\u00e0y r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 t\u00ednh to\u00e0n v\u1eb9n l\u00e2u d\u00e0i c\u1ee7a v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong bao b\u00ec d\u00f9ng m\u1ed9t l\u1ea7n, \u0111\u1ea3m b\u1ea3o ch\u00fang duy tr\u00ec \u0111\u1ed9 b\u1ec1n v\u00e0 b\u1ea3o v\u1ec7 s\u1ea3n ph\u1ea9m trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3.<\/p>

Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 t\u1ea7m quan tr\u1ecdng c\u1ee7a ti\u00eau chu\u1ea9n ASTM F392, ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m Gelbo v\u00e0 vai tr\u00f2 quan tr\u1ecdng c\u1ee7a m\u00e1y th\u1eed \u0111\u1ed9 u\u1ed1n trong qu\u00e1 tr\u00ecnh \u0111\u00e1nh gi\u00e1 n\u00e0y.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Hi\u1ec3u v\u1ec1 \u0111\u1ed9 b\u1ec1n c\u1ee7a Flex v\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m Gelbo<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\u0110\u1ed9 b\u1ec1n d\u1ebbo <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\u0110\u1ed9 b\u1ec1n u\u1ed1n cong \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kh\u1ea3 n\u0103ng c\u1ee7a v\u1eadt li\u1ec7u ch\u1ed1ng l\u1ea1i h\u01b0 h\u1ecfng do u\u1ed1n cong, g\u1eadp ho\u1eb7c xo\u1eafn l\u1eb7p \u0111i l\u1eb7p l\u1ea1i. Trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f3ng g\u00f3i, \u0111\u1eb7c bi\u1ec7t l\u00e0 cho s\u1ea3n ph\u1ea9m th\u1ef1c ph\u1ea9m v\u00e0 y t\u1ebf, vi\u1ec7c \u0111\u1ea3m b\u1ea3o bao b\u00ec c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c l\u1ef1c n\u00e0y l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1ebft n\u1ee9t nh\u1ecf ho\u1eb7c l\u1ed7 nh\u1ecf, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an to\u00e0n v\u00e0 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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B\u00e0i ki\u1ec3m tra Gelbo<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m Gelbo, m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a ti\u00eau chu\u1ea9n ASTM F392, m\u00f4 ph\u1ecfng c\u00e1c t\u00e1c \u0111\u1ed9ng xo\u1eafn v\u00e0 u\u1ed1n cong m\u00e0 bao b\u00ec ph\u1ea3i ch\u1ecbu trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd v\u00e0 v\u1eadn chuy\u1ec3n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u00e1p d\u1ee5ng t\u00e1c \u0111\u1ed9ng u\u1ed1n cong l\u1eb7p \u0111i l\u1eb7p l\u1ea1i l\u00ean c\u00e1c m\u00e0ng v\u00e0 v\u1eadt li\u1ec7u linh ho\u1ea1t, nh\u01b0 nh\u1eefng lo\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong bao b\u00ec th\u1ef1c ph\u1ea9m v\u00e0 y t\u1ebf, nh\u1eb1m \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t do u\u1ed1n cong c\u1ee7a ch\u00fang.<\/p>

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y k\u1ebft h\u1ee3p gi\u1eefa xo\u1eafn (440\u00b0 tr\u00ean chi\u1ec1u d\u00e0i 90mm) v\u00e0 n\u00e9n ngang (65mm) v\u1edbi t\u1ed1c \u0111\u1ed9 45 chu k\u1ef3 m\u1ed7i ph\u00fat. M\u1ee5c ti\u00eau l\u00e0 t\u00e1i t\u1ea1o c\u00e1c t\u00e1c \u0111\u1ed9ng th\u1ef1c t\u1ebf v\u00e0 \u0111o l\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng c\u1ee7a v\u1eadt li\u1ec7u trong \u0111i\u1ec1u ki\u1ec7n n\u00e0y, t\u1eeb \u0111\u00f3 gi\u00fap hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a n\u00f3.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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T\u1ea7m quan tr\u1ecdng c\u1ee7a th\u1eed nghi\u1ec7m \u0111\u1ed9 u\u1ed1n ASTM F392 \u0111\u1ed1i v\u1edbi bao b\u00ec d\u00f9ng m\u1ed9t l\u1ea7n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t, bao b\u00ec d\u00f9ng m\u1ed9t l\u1ea7n l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o an to\u00e0n s\u1ea3n ph\u1ea9m v\u00e0 s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng. S\u1ef1 c\u1ed1 bao b\u00ec c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u00f4 nhi\u1ec5m, h\u01b0 h\u1ecfng ho\u1eb7c m\u1ea5t m\u00e1t s\u1ea3n ph\u1ea9m, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c ng\u00e0nh nh\u01b0 th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf. \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n d\u1ebbo c\u1ee7a v\u1eadt li\u1ec7u bao b\u00ec l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a s\u1ea3n ph\u1ea9m trong \u0111i\u1ec1u ki\u1ec7n x\u1eed l\u00fd th\u00f4ng th\u01b0\u1eddng.<\/p>

Ti\u00eau chu\u1ea9n ASTM F392 quy \u0111\u1ecbnh ti\u00eau chu\u1ea9n ng\u00e0nh cho th\u1eed nghi\u1ec7m u\u1ed1n. M\u00e1y th\u1eed u\u1ed1n cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u00f4 ph\u1ecfng c\u00e1c \u1ee9ng su\u1ea5t ph\u00e2n b\u1ed1 v\u00e0 x\u1eed l\u00fd th\u1ef1c t\u1ebf. Th\u1eed nghi\u1ec7m n\u00e0y \u0111o l\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i c\u00e1c v\u1ebft n\u1ee9t vi m\u00f4 v\u00e0 s\u1ef1 h\u00ecnh th\u00e0nh l\u1ed7 nh\u1ecf c\u1ee7a v\u1eadt li\u1ec7u, c\u1ea3 hai \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m suy gi\u1ea3m t\u00ednh n\u0103ng r\u00e0o c\u1ea3n c\u1ee7a bao b\u00ec v\u00e0 cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng s\u1ea3n ph\u1ea9m.<\/p>

Vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n linh ho\u1ea1t t\u1ef1 \u0111\u1ed9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n linh ho\u1ea1t GFT c\u1ee7a Cell Instruments, l\u00e0 gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t mong mu\u1ed1n n\u00e2ng cao quy tr\u00ecnh th\u1eed nghi\u1ec7m bao b\u00ec c\u1ee7a m\u00ecnh. Thi\u1ebft b\u1ecb n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c c\u00e1c th\u00f4ng s\u1ed1 th\u1eed nghi\u1ec7m v\u00e0 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n, c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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C\u00e1ch Flex Tester N\u00e2ng Cao Ki\u1ec3m So\u00e1t Ch\u1ea5t L\u01b0\u1ee3ng<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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  • C\u1ea3i thi\u1ec7n an to\u00e0n s\u1ea3n ph\u1ea9m: Ki\u1ec3m tra gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c \u0111i\u1ec3m y\u1ebfu trong v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i, \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 l\u01b0u tr\u1eef.<\/li>
  • T\u0103ng th\u1eddi gian b\u1ea3o qu\u1ea3n: Bao b\u00ec ch\u1ed1ng n\u1ee9t v\u1ee1 v\u00e0 h\u01b0 h\u1ecfng gi\u00fap s\u1ea3n ph\u1ea9m b\u00ean trong \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n nguy\u00ean v\u1eb9n trong th\u1eddi gian d\u00e0i h\u01a1n, t\u1eeb \u0111\u00f3 k\u00e9o d\u00e0i th\u1eddi gian b\u1ea3o qu\u1ea3n v\u00e0 gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed.<\/li>
  • Hi\u1ec7u qu\u1ea3 chi ph\u00ed: Vi\u1ec7c ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c l\u1ed7i trong bao b\u00ec c\u00f3 th\u1ec3 gi\u00fap tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1ee3t thu h\u1ed3i s\u1ea3n ph\u1ea9m t\u1ed1n k\u00e9m ho\u1eb7c m\u1ea5t m\u00e1t s\u1ea3n ph\u1ea9m.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    M\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n GFT Flex \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p cho nhi\u1ec7m v\u1ee5 n\u00e0y. Thi\u1ebft b\u1ecb n\u00e0y t\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ASTM F392, cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 c\u00f3 th\u1ec3 t\u00e1i hi\u1ec7n, gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh th\u1eed nghi\u1ec7m, gi\u1ea3m thi\u1ec3u sai s\u00f3t do con ng\u01b0\u1eddi v\u00e0 r\u00fat ng\u1eafn th\u1eddi gian th\u1eed nghi\u1ec7m.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    K\u1ebft lu\u1eadn: Vai tr\u00f2 c\u1ee7a m\u00e1y ki\u1ec3m tra \u0111\u1ed9 linh ho\u1ea1t trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng bao b\u00ec<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1eeb th\u1ef1c ph\u1ea9m \u0111\u1ebfn thi\u1ebft b\u1ecb y t\u1ebf, vi\u1ec7c \u0111\u1ea3m b\u1ea3o r\u1eb1ng bao b\u00ec c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 x\u1eed l\u00fd l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. M\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n u\u1ed1n (flex tester) \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c n\u00e0y, \u0111\u1eb7c bi\u1ec7t th\u00f4ng qua vi\u1ec7c \u00e1p d\u1ee5ng ti\u00eau chu\u1ea9n ASTM F392 v\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m Gelbo. B\u1eb1ng c\u00e1ch \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n u\u1ed1n c\u1ee7a v\u1eadt li\u1ec7u, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng bao b\u00ec c\u1ee7a h\u1ecd ho\u1ea1t \u0111\u1ed9ng nh\u01b0 mong \u0111\u1ee3i, b\u1ea3o v\u1ec7 s\u1ea3n ph\u1ea9m v\u00e0 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a n\u00f3.<\/span><\/p>

    \u0110\u1ec3 \u0111\u1ea1t k\u1ebft qu\u1ea3 t\u1ed1i \u01b0u, h\u00e3y c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng m\u00e1y ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n GFT Flex Durability Tester c\u1ee7a Cell Instruments. Thi\u1ebft b\u1ecb n\u00e0y t\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ASTM F392, cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m to\u00e0n di\u1ec7n v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng trong bao b\u00ec d\u00f9ng m\u1ed9t l\u1ea7n, \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n cao nh\u1ea5t c\u1ee7a ng\u00e0nh.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

    M\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n u\u1ed1n Flex Tester n\u00e2ng cao \u0111\u1ed9 b\u1ec1n c\u1ee7a bao b\u00ec d\u00f9ng m\u1ed9t l\u1ea7n: Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m ASTM F392 Gelbo Gi\u1edbi thi\u1ec7u M\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n u\u1ed1n Flex Tester l\u00e0 c\u00f4ng c\u1ee5 quan tr\u1ecdng trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u bao b\u00ec, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi bao b\u00ec d\u00f9ng m\u1ed9t l\u1ea7n ph\u1ea3i ch\u1ecbu l\u1ef1c t\u00e1c \u0111\u1ed9ng m\u1ea1nh trong qu\u00e1 tr\u00ecnh ph\u00e2n ph\u1ed1i. M\u1ed9t ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m quan tr\u1ecdng cho m\u1ee5c \u0111\u00edch n\u00e0y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n u\u1ed1n ASTM F392, m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i gi\u00fap \u0111\u1ecbnh l\u01b0\u1ee3ng [\u2026]<\/p>","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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":"disabled","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":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8283","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/posts\/8283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/comments?post=8283"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/posts\/8283\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media?parent=8283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/categories?post=8283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/tags?post=8283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}