{"id":3825,"date":"2026-10-06T11:32:32","date_gmt":"2026-10-06T03:32:32","guid":{"rendered":"http:\/\/0"},"modified":"2026-09-29T16:54:24","modified_gmt":"2026-09-29T08:54:24","slug":"can-peek-really-survive-your-operating-temperature","status":"publish","type":"post","link":"https:\/\/www.jcinjectionmolding.com\/vi\/blog\/can-peek-really-survive-your-operating-temperature\/","title":{"rendered":"Li\u1ec7u PEEK c\u00f3 th\u1ef1c s\u1ef1 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh c\u1ee7a b\u1ea1n?"},"content":{"rendered":"

M\u1ed9t chi ti\u1ebft ch\u1ecbu nhi\u1ec7t c\u00f3 th\u1ec3 c\u00f2n nguy\u00ean v\u1eb9n nh\u01b0ng v\u1eabn d\u1ecbch chuy\u1ec3n \u0111\u1ee7 \u0111\u1ec3 m\u1ea5t c\u0103n ch\u1ec9nh ho\u1eb7c l\u1ef1c si\u1ebft. C\u00e2u h\u1ecfi v\u1ec1 nhi\u1ec7t \u0111\u1ed9 ch\u1ec9 tr\u1edf n\u00ean h\u1eefu \u00edch khi x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c m\u1ee9c thay \u0111\u1ed5i cho ph\u00e9p v\u00e0 t\u1ea3i tr\u1ecdng t\u00e1c d\u1ee5ng. Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ee7a PEEK kh\u00f4ng th\u1ec3 quy v\u1ec1 m\u1ed9t gi\u00e1 tr\u1ecb t\u1ed1i \u0111a duy nh\u1ea5t. Gi\u1edbi h\u1ea1n s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c ph\u1ee5 thu\u1ed9c v\u00e0o th\u1eddi gian ph\u01a1i nhi\u1ec5m, t\u1ea3i tr\u1ecdng c\u01a1 h\u1ecdc, m\u00e1c v\u1eadt li\u1ec7u, c\u1ed1t gia c\u01b0\u1eddng, \u0111\u1ed9 k\u1ebft tinh, m\u00f4i tr\u01b0\u1eddng kh\u00ed quy\u1ec3n v\u00e0 t\u00ednh ch\u1ea5t m\u00e0 chi ti\u1ebft ph\u1ea3i duy tr\u00ec. M\u1ed9t chi ti\u1ebft c\u00f2n nguy\u00ean v\u1eb9n v\u1eabn c\u00f3 th\u1ec3 h\u1ecfng v\u00ec b\u1ecb t\u1eeb bi\u1ebfn, m\u1ea5t l\u1ef1c l\u00e0m k\u00edn ho\u1eb7c d\u1ecbch chuy\u1ec3n ngo\u00e0i dung sai.<\/p>\n

Tr\u1ea3 l\u1eddi tr\u1ef1c ti\u1ebfp:<\/strong> PEEK l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo c\u00f3 th\u1ec3 \u00e9p phun ch\u1ecbu nhi\u1ec7t t\u1ed1t nh\u1ea5t, nh\u01b0ng gi\u1edbi h\u1ea1n v\u1eadn h\u00e0nh \u0111\u00fang l\u00e0 nhi\u1ec7t \u0111\u1ed9 m\u00e0 t\u1ea1i \u0111\u00f3 chi ti\u1ebft \u0111\u00e3 \u0111\u00fac v\u1eabn \u0111\u1ea1t c\u00e1c th\u1eed nghi\u1ec7m c\u01a1 h\u1ecdc, k\u00edch th\u01b0\u1edbc, h\u00f3a h\u1ecdc v\u00e0 \u0111i\u1ec7n theo y\u00eau c\u1ea7u trong su\u1ed1t th\u1eddi gian d\u1ef1 ki\u1ebfn.<\/div>\n

Trong b\u00e0i vi\u1ebft n\u00e0y:<\/strong><\/p>\n

    \n
  1. Ph\u00e2n bi\u1ec7t c\u00e1c thu\u1eadt ng\u1eef nhi\u1ec7t \u0111\u1ed9<\/li>\n
  2. Th\u00eam th\u1eddi gian v\u00e0 t\u1ea3i tr\u1ecdng<\/li>\n
  3. T\u00ednh \u0111\u1ebfn \u0111\u1ed9 k\u1ebft tinh sau \u0111\u00fac<\/li>\n
  4. Xem x\u00e9t chu tr\u00ecnh nhi\u1ec7t<\/li>\n
  5. X\u00e1c \u0111\u1ecbnh m\u1ed9t th\u1eed nghi\u1ec7m ki\u1ec3m ch\u1ee9ng<\/li>\n<\/ol>\n

    N\u0103m con s\u1ed1 nhi\u1ec7t \u0111\u1ed9 tr\u1ea3 l\u1eddi nh\u1eefng c\u00e2u h\u1ecfi kh\u00e1c nhau<\/h2>\n

    \"peek-temperature-thermal-load-testing\"<\/p>\n

    Nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n th\u1ee7y tinh, nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y, nhi\u1ec7t \u0111\u1ed9 bi\u1ebfn d\u1ea1ng do nhi\u1ec7t, \u0111\u1ecbnh m\u1ee9c s\u1eed d\u1ee5ng li\u00ean t\u1ee5c v\u00e0 ph\u01a1i nhi\u1ec5m \u0111\u1ec9nh ng\u1eafn h\u1ea1n kh\u00f4ng th\u1ec3 thay th\u1ebf cho nhau. Nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n th\u1ee7y tinh m\u00f4 t\u1ea3 s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 linh \u0111\u1ed9ng ph\u00e2n t\u1eed. Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y \u0111\u00e1nh d\u1ea5u s\u1ef1 n\u00f3ng ch\u1ea3y c\u1ee7a pha tinh th\u1ec3. C\u00e1c th\u1eed nghi\u1ec7m bi\u1ebfn d\u1ea1ng do nhi\u1ec7t s\u1eed d\u1ee5ng m\u1ed9t m\u1eabu th\u1eed v\u00e0 t\u1ea3i tr\u1ecdng x\u00e1c \u0111\u1ecbnh. \u0110\u1ecbnh m\u1ee9c d\u00e0i h\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p duy tr\u00ec t\u00ednh ch\u1ea5t c\u1ee5 th\u1ec3. Nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n th\u1ee7y tinh, \u0111i\u1ec3m n\u00f3ng ch\u1ea3y, nhi\u1ec7t \u0111\u1ed9 bi\u1ebfn d\u1ea1ng do nhi\u1ec7t v\u00e0 ch\u1ec9 s\u1ed1 nhi\u1ec7t d\u00e0i h\u1ea1n m\u00f4 t\u1ea3 c\u00e1c ph\u1ea3n \u1ee9ng v\u1eadt li\u1ec7u kh\u00e1c nhau. D\u00f9ng m\u1ed9t gi\u00e1 tr\u1ecb l\u00e0m gi\u1edbi h\u1ea1n ph\u1ee5c v\u1ee5 ph\u1ed5 qu\u00e1t c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p hi\u1ec7u n\u0103ng. H\u00e3y kh\u1edbp ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u00e3 c\u00f4ng b\u1ed1 v\u1edbi t\u1ea3i tr\u1ecdng, th\u1eddi gian v\u00e0 bi\u1ebfn d\u1ea1ng cho ph\u00e9p c\u1ee7a chi ti\u1ebft. Gi\u00e1 tr\u1ecb nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n th\u1ee7y tinh m\u00f4 t\u1ea3 \u0111\u1ed9 linh \u0111\u1ed9ng ph\u00e2n t\u1eed t\u0103ng l\u00ean trong ph\u1ea7n v\u00f4 \u0111\u1ecbnh h\u00ecnh; \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 m\u1ed9t chi ti\u1ebft PEEK b\u00e1n tinh th\u1ec3 n\u00f3ng ch\u1ea3y ngay \u1edf nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3.<\/p>\n

    H\u00e3y h\u1ecfi gi\u00e1 tr\u1ecb n\u00e0o kh\u1edbp v\u1edbi ki\u1ec3u h\u1ecfng. M\u1ed9t \u0111\u1ea7u n\u1ed1i c\u00f3 th\u1ec3 b\u1ecb chi ph\u1ed1i b\u1edfi hi\u1ec7u n\u0103ng \u0111i\u1ec7n m\u00f4i, m\u1ed9t gi\u00e1 \u0111\u1ee1 b\u1edfi t\u1eeb bi\u1ebfn v\u00e0 m\u1ed9t \u0111\u1ebf l\u00e0m k\u00edn b\u1edfi \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc. Ng\u01b0\u1ee3c l\u1ea1i, \u0111i\u1ec3m n\u00f3ng ch\u1ea3y cao kh\u00f4ng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc d\u01b0\u1edbi t\u1ea3i tr\u1ecdng th\u1ea5p h\u01a1n n\u00f3. HDT g\u1eafn v\u1edbi m\u1ed9t th\u1eed nghi\u1ec7m ng\u1eafn h\u1ea1n c\u1ee5 th\u1ec3, v\u00e0 ch\u1ec9 s\u1ed1 nhi\u1ec7t li\u00ean quan \u0111\u1ebfn c\u00e1c ti\u00eau ch\u00ed l\u00e3o h\u00f3a x\u00e1c \u0111\u1ecbnh. H\u00e3y d\u00f9ng m\u1ed7i con s\u1ed1 cho m\u1ee5c \u0111\u00edch \u0111\u00e3 n\u00eau v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e2u h\u1ecfi ph\u1ee5c v\u1ee5 c\u00f2n l\u1ea1i tr\u01b0\u1edbc khi coi n\u00f3 l\u00e0 gi\u1edbi h\u1ea1n thi\u1ebft k\u1ebf.<\/p>\n

    Nhi\u1ec7t m\u00e0 kh\u00f4ng c\u00f3 t\u1ea3i l\u00e0 tr\u01b0\u1eddng h\u1ee3p d\u1ec5<\/h2>\n

    \"peek-temperature-mechanical-load-testing\"<\/p>\n

    M\u1ed9t t\u1ea5m ch\u1eafn ch\u1ecbu t\u1ea3i nh\u1eb9 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n l\u00e0m bi\u1ebfn d\u1ea1ng m\u1ed9t gi\u00e1 \u0111\u1ee1 \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t l\u00e0m t\u1eeb c\u00f9ng m\u00e1c v\u1eadt li\u1ec7u. \u1ee8ng su\u1ea5t l\u00e0m t\u0103ng t\u1ed1c t\u1eeb bi\u1ebfn, v\u00e0 c\u00e1c g\u00f3c nh\u1ecdn ho\u1eb7c \u0111\u01b0\u1eddng h\u00e0n n\u1ed1i t\u1eadp trung \u1ee9ng su\u1ea5t. Do \u0111\u00f3, \u00e1p su\u1ea5t, m\u00f4-men xo\u1eafn v\u00e0 l\u1ef1c si\u1ebft l\u1eafp r\u00e1p c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o y\u00eau c\u1ea7u nhi\u1ec7t. M\u1ed9t chi ti\u1ebft PEEK c\u00f3 th\u1ec3 c\u00f2n nguy\u00ean v\u1eb9n \u1edf nhi\u1ec7t \u0111\u1ed9 cao nh\u01b0ng d\u1ea7n gi\u00e3n ra d\u01b0\u1edbi t\u1ea3i tr\u1ecdng bu l\u00f4ng, l\u1ef1c l\u00f2 xo ho\u1eb7c \u00e1p su\u1ea5t b\u00ean trong. Bi\u1ebfn d\u1ea1ng nh\u1ecf c\u00f3 th\u1ec3 l\u00e0 h\u1ecfng ch\u1ee9c n\u0103ng t\u1eeb r\u1ea5t l\u00e2u tr\u01b0\u1edbc khi n\u00f3ng ch\u1ea3y ho\u1eb7c n\u1ee9t r\u00f5 r\u1ec7t. H\u00e3y th\u1eed nghi\u1ec7m \u0111\u1ed9 d\u1ecbch chuy\u1ec3n duy tr\u00ec ho\u1eb7c l\u1ef1c k\u1eb9p trong th\u1eddi gian y\u00eau c\u1ea7u. M\u1ed9t tr\u1ee5 b\u1eaft v\u00edt c\u00f3 th\u1ec3 m\u1ea5t l\u1ef1c si\u1ebft do gi\u00e3n \u1ee9ng su\u1ea5t trong khi m\u1ed9t gi\u00e1 \u0111\u1ee1 ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 thay \u0111\u1ed5i v\u1ecb tr\u00ed do t\u1eeb bi\u1ebfn.<\/p>\n

    \u0110\u1ed1i v\u1edbi c\u00e1c chi ti\u1ebft k\u1ebft c\u1ea5u, h\u00e3y so s\u00e1nh m\u00f4-\u0111un v\u00e0 d\u1eef li\u1ec7u t\u1eeb bi\u1ebfn \u1edf nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh\u2014kh\u00f4ng ch\u1ec9 \u0111\u1ed9 b\u1ec1n k\u00e9o \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng. Vi\u1ec7c gia c\u01b0\u1eddng c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 c\u1ee9ng nh\u01b0ng l\u1ea1i t\u1ea1o ra t\u00ednh d\u1ecb h\u01b0\u1edbng v\u00e0 ki\u1ec3u h\u01b0 h\u1ecfng kh\u00e1c t\u1ea1i c\u00e1c \u0111\u01b0\u1eddng h\u00e0n. \u0110\u00f3 l\u00e0 nh\u1eefng ph\u00e9p \u0111o nghi\u1ec7m thu kh\u00e1c nhau ngay c\u1ea3 khi c\u1ea3 hai chi ti\u1ebft \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00f9ng m\u1ed9t m\u00e1c v\u1eadt li\u1ec7u. Gia c\u01b0\u1eddng, \u0111\u1ed9 d\u00e0y th\u00e0nh v\u00e0 \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i l\u00e0m thay \u0111\u1ed5i ph\u1ea3n \u1ee9ng. H\u00e3y t\u00e1c d\u1ee5ng l\u1ef1c ho\u1eb7c \u00e1p su\u1ea5t d\u1ef1 ki\u1ebfn khi chi ti\u1ebft c\u00f2n n\u00f3ng, sau \u0111\u00f3 ghi l\u1ea1i \u0111\u1ed9 d\u1ecbch chuy\u1ec3n ho\u1eb7c l\u1ef1c duy tr\u00ec theo th\u1eddi gian. M\u1ed9t th\u1eed nghi\u1ec7m trong l\u00f2 kh\u00f4ng t\u1ea3i kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c chi ti\u1ebft s\u1ebd h\u00e0nh x\u1eed nh\u01b0 th\u1ebf n\u00e0o trong c\u1ee5m l\u1eafp r\u00e1p.<\/p>\n

    Qu\u00e1 tr\u00ecnh \u00e9p khu\u00f4n \u0111\u1ecbnh h\u00ecnh m\u1ed9t ph\u1ea7n t\u00ednh n\u0103ng nhi\u1ec7t<\/h2>\n

    \"peek-temperature-thermal-load-testing-molding\"<\/p>\n

    PEEK l\u00e0 b\u00e1n tinh th\u1ec3. Nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t khu\u00f4n, t\u1ed1c \u0111\u1ed9 l\u00e0m ngu\u1ed9i v\u00e0 \u0111\u1ed9 d\u00e0y ti\u1ebft di\u1ec7n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u00ecnh th\u00e1i v\u00e0 k\u00edch th\u01b0\u1edbc cu\u1ed1i c\u00f9ng c\u1ee7a n\u00f3. C\u00e1c v\u00f9ng k\u1ebft tinh ch\u01b0a \u0111\u1ee7 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng kh\u00e1c trong l\u1ea7n ti\u1ebfp x\u00fac nhi\u1ec7t sau \u0111\u00f3, g\u00e2y ra d\u1ecbch chuy\u1ec3n sau khu\u00f4n ho\u1eb7c t\u00ednh ch\u1ea5t kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t. L\u1ecbch s\u1eed l\u00e0m ngu\u1ed9i quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 k\u1ebft tinh c\u1ee7a PEEK, y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 c\u1ee9ng v\u00e0 h\u00e0nh vi h\u00f3a h\u1ecdc. \u0110\u1ed9 d\u00e0y th\u00e0nh kh\u00f4ng \u0111\u1ec1u ho\u1eb7c v\u00f9ng khu\u00f4n l\u1ea1nh c\u00f3 th\u1ec3 khi\u1ebfn m\u1ed9t chi ti\u1ebft c\u00f3 t\u00ednh ch\u1ea5t c\u1ee5c b\u1ed9 kh\u00e1c nhau. H\u00e3y ki\u1ec3m tra \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u b\u1ec1 m\u1eb7t khu\u00f4n v\u00e0 s\u1eed d\u1ee5ng ph\u00e2n t\u00edch nhi\u1ec7t khi bi\u00ean an to\u00e0n h\u1eb9p. V\u00f9ng d\u00e0y v\u00e0 m\u1ecfng ngu\u1ed9i v\u1edbi t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau, v\u00e0 c\u00e1c mi\u1ebfng ch\u00e8n c\u00f3 th\u1ec3 h\u00fat nhi\u1ec7t t\u1eeb c\u00e1c v\u00f9ng c\u1ee5c b\u1ed9.<\/p>\n

    M\u1ed9t quy tr\u00ecnh \u00c9p khu\u00f4n polymer ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao<\/a> \u0111\u1ee7 ti\u00eau chu\u1ea9n ph\u1ea3i ki\u1ec3m so\u00e1t b\u1ea3n \u0111\u1ed3 nhi\u1ec7t c\u1ee7a l\u00f2ng khu\u00f4n, ch\u1ee9 kh\u00f4ng ch\u1ec9 \u0111i\u1ec3m \u0111\u1eb7t c\u1ee7a b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9. H\u00e3y xem x\u00e9t ch\u00ednh x\u00e1c m\u00e1c v\u1eadt li\u1ec7u PEEK<\/a> v\u00ec c\u00e1c c\u00f4ng th\u1ee9c kh\u00f4ng \u0111\u1ed9n, \u0111\u1ed9n th\u1ee7y tinh, \u0111\u1ed9n carbon v\u00e0 y t\u1ebf kh\u00f4ng chia s\u1ebb m\u1ed9t c\u1eeda s\u1ed5 chung duy nh\u1ea5t. Nh\u1eefng kh\u00e1c bi\u1ec7t n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 bi\u1ebfn thi\u00ean kh\u00f4ng gian v\u1ec1 h\u00ecnh th\u00e1i v\u00e0 d\u1ecbch chuy\u1ec3n sau khu\u00f4n. M\u00e0u s\u1eafc v\u00e0 \u0111\u1ed9 b\u00f3ng c\u00f3 th\u1ec3 b\u00e1o hi\u1ec7u l\u1ecbch s\u1eed nhi\u1ec7t \u0111\u00e3 thay \u0111\u1ed5i nh\u01b0ng t\u1ef1 ch\u00fang kh\u00f4ng th\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c. Khi bi\u00ean an to\u00e0n c\u1ee7a \u1ee9ng d\u1ee5ng h\u1eb9p, h\u00e3y t\u01b0\u01a1ng quan h\u1ed3 s\u01a1 quy tr\u00ecnh, k\u00edch th\u01b0\u1edbc v\u00e0 ph\u00e2n t\u00edch ph\u00f2ng th\u00ed nghi\u1ec7m ph\u00f9 h\u1ee3p. \u0110\u1eebng cho r\u1eb1ng m\u1ecdi chi ti\u1ebft \u0111\u01b0\u1ee3c d\u00e1n nh\u00e3n PEEK \u0111\u1ec1u c\u00f3 c\u00f9ng \u0111\u1ed9 k\u1ebft tinh ch\u1ec9 v\u00ec m\u00e3 nh\u1ef1a c\u1ee7a nh\u00e0 cung c\u1ea5p kh\u00f4ng thay \u0111\u1ed5i.<\/p>\n

    Chu tr\u00ecnh nhi\u1ec7t c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ea1i nhi\u1ec1u h\u01a1n nhi\u1ec7t \u1ed5n \u0111\u1ecbnh<\/h2>\n

    \"peek-temperature-thermal-load-testing-cycling\"<\/p>\n

    Vi\u1ec7c gia nhi\u1ec7t v\u00e0 l\u00e0m ngu\u1ed9i l\u1eb7p l\u1ea1i t\u1ea1o ra s\u1ef1 kh\u00f4ng kh\u1edbp gi\u00e3n n\u1edf gi\u1eefa polymer, mi\u1ebfng ch\u00e8n kim lo\u1ea1i, l\u1edbp ph\u1ee7 v\u00e0 c\u00e1c chi ti\u1ebft li\u1ec1n k\u1ec1. K\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 l\u00e0 n\u1ee9t quanh mi\u1ebfng ch\u00e8n, d\u1ecbch chuy\u1ec3n gio\u0103ng, l\u1ecfng chi ti\u1ebft xi\u1ebft ho\u1eb7c cong v\u00eanh ti\u1ebfn tri\u1ec3n ngay c\u1ea3 khi m\u1ed7i c\u1ef1c tr\u1ecb nhi\u1ec7t \u0111\u1ed9 c\u00f3 v\u1ebb ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. PEEK, kim lo\u1ea1i, keo d\u00e1n v\u00e0 gio\u0103ng gi\u00e3n n\u1edf v\u1edbi t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau. Gia nhi\u1ec7t l\u1eb7p l\u1ea1i c\u00f3 th\u1ec3 b\u01a1m m\u1ed9t mi\u1ebfng ch\u00e8n, l\u00e0m l\u1ecfng m\u1ed1i n\u1ed1i ho\u1eb7c t\u1eadp trung \u1ee9ng su\u1ea5t t\u1ea1i m\u1ed9t g\u00f3c nh\u1ecdn ngay c\u1ea3 khi b\u1ea3n th\u00e2n polymer v\u1eabn \u1ed5n \u0111\u1ecbnh. H\u00e3y ch\u1ea1y chu tr\u00ecnh tr\u00ean h\u00ecnh h\u1ecdc \u0111\u00e3 l\u1eafp r\u00e1p v\u00e0 ki\u1ec3m tra t\u1ea3i tr\u01b0\u1edbc, v\u1ebft n\u1ee9t v\u00e0 r\u00f2 r\u1ec9. \u0110i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t nh\u1ea5t c\u00f3 th\u1ec3 x\u1ea3y ra trong khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i, ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1ea1i \u0111i\u1ec3m v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh.<\/p>\n

    Ghi l\u1ea1i t\u1ed1c \u0111\u1ed9 t\u0103ng nhi\u1ec7t, th\u1eddi gian gi\u1eef nhi\u1ec7t, s\u1ed1 chu tr\u00ecnh v\u00e0 li\u1ec7u t\u1ea3i c\u00f3 thay \u0111\u1ed5i trong chu tr\u00ecnh hay kh\u00f4ng. \u0110\u1ed1i v\u1edbi c\u1ee5m l\u1eafp r\u00e1p \u0111\u00fac ch\u00e8n, h\u00e3y \u0111\u01b0a h\u00ecnh h\u1ecdc kim lo\u1ea1i v\u00e0 t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t v\u00e0o th\u1eed nghi\u1ec7m. M\u1ed9t mi\u1ebfng ch\u00e8n kim lo\u1ea1i, chi ti\u1ebft xi\u1ebft ren ho\u1eb7c gio\u0103ng gi\u00e3n n\u1edf kh\u00e1c v\u1edbi polymer xung quanh v\u00e0 c\u00f3 th\u1ec3 t\u1eadp trung \u1ee9ng su\u1ea5t. H\u00e3y ki\u1ec3m tra tr\u00ecnh t\u1ef1 t\u0103ng nhi\u1ec7t, gi\u1eef nhi\u1ec7t v\u00e0 l\u00e0m ngu\u1ed9i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong th\u1ef1c t\u1ebf, bao g\u1ed3m c\u1ea3 c\u00e1c r\u00e0ng bu\u1ed9c l\u1eafp r\u00e1p. Sau khi ch\u1ea1y chu tr\u00ecnh, h\u00e3y ki\u1ec3m tra d\u1ecbch chuy\u1ec3n giao di\u1ec7n, v\u1ebft n\u1ee9t, r\u00f2 r\u1ec9 ho\u1eb7c m\u1ea5t l\u1ef1c xi\u1ebft. M\u1ed9t chi ti\u1ebft ch\u1ecbu \u0111\u01b0\u1ee3c m\u1ed9t l\u1ea7n gi\u1eef nhi\u1ec7t n\u00f3ng v\u1eabn c\u00f3 th\u1ec3 h\u1ecfng sau nhi\u1ec1u l\u1ea7n thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9.<\/p>\n

    H\u00f3a ch\u1ea5t v\u00e0 h\u01a1i n\u01b0\u1edbc l\u00e0m thay \u0111\u1ed5i c\u00e2u tr\u1ea3 l\u1eddi<\/h2>\n

    \"peek-temperature-chemical-exposure-testing\"<\/p>\n

    Nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 \u0111\u1ea9y nhanh s\u1ef1 \u0103n m\u00f2n h\u00f3a h\u1ecdc, khu\u1ebfch t\u00e1n v\u00e0 th\u1ee7y ph\u00e2n. M\u1ed9t b\u1ea3ng t\u01b0\u01a1ng th\u00edch \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng kh\u00f4ng th\u1ec3 ch\u1ee9ng minh hi\u1ec7u n\u0103ng trong d\u00f2ng ch\u1ea5t l\u1ecfng quy tr\u00ecnh n\u00f3ng ho\u1eb7c ti\u1ec7t tr\u00f9ng l\u1eb7p l\u1ea1i. H\u00e3y x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c h\u00f3a ch\u1ea5t, n\u1ed3ng \u0111\u1ed9, \u00e1p su\u1ea5t v\u00e0 th\u1eddi gian ti\u1ebfp x\u00fac. H\u01a1i n\u01b0\u1edbc, nhi\u00ean li\u1ec7u, ch\u1ea5t t\u1ea9y r\u1eeda v\u00e0 ch\u1ea5t l\u1ecfng quy tr\u00ecnh c\u00f3 th\u1ec3 \u0103n m\u00f2n m\u1ea1nh h\u01a1n \u1edf nhi\u1ec7t \u0111\u1ed9 cao. K\u1ebft qu\u1ea3 ng\u00e2m \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng kh\u00f4ng th\u1ec3 d\u1ef1 \u0111o\u00e1n m\u1ed9t h\u1ec7 th\u1ed1ng n\u00f3ng c\u00f3 \u00e1p su\u1ea5t. H\u00e3y cho m\u1eabu \u0111\u00fac ch\u1ecbu \u1ee9ng su\u1ea5t ti\u1ebfp x\u00fac v\u1edbi \u0111\u00fang n\u1ed3ng \u0111\u1ed9 v\u00e0 chu tr\u00ecnh nhi\u1ec7t. H\u01a1i n\u01b0\u1edbc v\u00e0 ch\u1ea5t l\u1ecfng c\u00f3 \u00e1p su\u1ea5t n\u00ean \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 v\u1edbi \u0111\u00fang m\u00e1c v\u1eadt li\u1ec7u v\u00e0 ch\u1ee9c n\u0103ng s\u1ea3n ph\u1ea9m.<\/p>\n

    C\u00e1c \u1ee9ng d\u1ee5ng y t\u1ebf v\u00e0 ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m c\u0169ng y\u00eau c\u1ea7u \u0111\u00fang m\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn; hi\u1ec7u n\u0103ng c\u1ee7a h\u1ecd polymer kh\u00f4ng thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c s\u1ef1 ph\u00f9 h\u1ee3p v\u1ec1 quy \u0111\u1ecbnh. T\u1ea7n su\u1ea5t l\u00e0m s\u1ea1ch v\u00e0 ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh \u0111i\u1ec1u ki\u1ec7n gi\u1edbi h\u1ea1n. S\u1ef1 ph\u00f9 h\u1ee3p cho y t\u1ebf ho\u1eb7c ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn ri\u00eang bi\u1ec7t v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 kh\u00f4ng th\u1ec3 suy ra t\u1eeb t\u00ean h\u1ecd PEEK. H\u00e3y ch\u1ec9 r\u00f5 nh\u1eefng g\u00ec ph\u1ea3i gi\u1eef nguy\u00ean kh\u00f4ng \u0111\u1ed5i sau khi x\u1eed l\u00fd \u0111i\u1ec1u ki\u1ec7n: \u0111\u1ed9 b\u1ec1n, k\u00edch th\u01b0\u1edbc, kh\u1ea3 n\u0103ng l\u00e0m k\u00edn, t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t ho\u1eb7c h\u00e0nh vi \u0111i\u1ec7n. \u0110i\u1ec1u n\u00e0y bi\u1ebfn m\u1ed9t m\u00f4 t\u1ea3 m\u00f4i tr\u01b0\u1eddng chung chung th\u00e0nh m\u1ed9t ti\u00eau ch\u00ed nghi\u1ec7m thu c\u00f3 th\u1ec3 ki\u1ec3m tra \u0111\u01b0\u1ee3c.<\/p>\n

    X\u00e2y d\u1ef1ng th\u1eed nghi\u1ec7m nghi\u1ec7m thu xoay quanh c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf<\/h2>\n

    \"peek-temperature-engineering-process-review\"<\/p>\n

      \n
    1. \u0110i\u1ec1u h\u00f2a c\u00e1c chi ti\u1ebft \u0111\u00fac b\u1eb1ng l\u1ecbch s\u1eed nhi\u1ec7t d\u1ef1 ki\u1ebfn. T\u1ea5m d\u00e0y, g\u00e2n m\u1ecfng v\u00e0 v\u00f9ng \u0111\u01b0\u1eddng h\u00e0n kh\u00f4ng c\u00f3 c\u00f9ng h\u00ecnh th\u00e1i h\u1ecdc ho\u1eb7c tr\u1ea1ng th\u00e1i \u1ee9ng su\u1ea5t. Ch\u1ec9 th\u1eed nghi\u1ec7m phi\u1ebfu m\u1eabu c\u1ee7a nh\u00e0 cung c\u1ea5p c\u00f3 th\u1ec3 b\u1ecf s\u00f3t v\u1ecb tr\u00ed \u0111\u00fac y\u1ebfu nh\u1ea5t.<\/li>\n
    2. \u00c1p d\u1ee5ng t\u1ea3i c\u01a1 h\u1ecdc \u0111\u1ea1i di\u1ec7n trong qu\u00e1 tr\u00ecnh ph\u01a1i nhi\u1ec5m. \u0110\u1eb7t c\u00e1c \u0111\u1eb7c tr\u01b0ng x\u00e1c nh\u1eadn \u1edf kho\u1ea3ng c\u00e1ch d\u00f2ng ch\u1ea3y \u0111\u1ea1i di\u1ec7n v\u00e0 bao g\u1ed3m c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t \u0111\u00e3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i. S\u1eed d\u1ee5ng m\u1eabu t\u1eeb khu\u00f4n d\u1ef1 ki\u1ebfn, bao g\u1ed3m c\u00e1c v\u00f9ng d\u00f2ng ch\u1ea3y kh\u00f3 v\u00e0 \u0111\u01b0\u1eddng h\u00e0n khi c\u00f3 li\u00ean quan.<\/li>\n
    3. Bao g\u1ed3m h\u00f3a ch\u1ea5t, h\u01a1i n\u01b0\u1edbc ho\u1eb7c \u00e1p su\u1ea5t khi c\u00f3 li\u00ean quan. Ghi l\u1ea1i \u0111i\u1ec1u h\u00f2a, tu\u1ed5i \u0111o l\u01b0\u1eddng v\u00e0 s\u1ed1 khoang. Ch\u01b0\u01a1ng tr\u00ecnh x\u00e1c nh\u1eadn n\u00ean ph\u00e2n bi\u1ec7t kh\u1edbp ban \u0111\u1ea7u, ph\u01a1i nhi\u1ec5m nhi\u1ec7t c\u00f3 t\u1ea3i v\u00e0 hi\u1ec7u su\u1ea5t sau v\u1eadn h\u00e0nh l\u1eb7p l\u1ea1i.<\/li>\n
    4. \u0110o k\u00edch th\u01b0\u1edbc v\u00e0 hi\u1ec7u su\u1ea5t ch\u1ee9c n\u0103ng khi n\u00f3ng v\u00e0 sau khi h\u1ed3i ph\u1ee5c. Bao g\u1ed3m c\u1eeda s\u1ed5 quy tr\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t \u0111\u1ec3 c\u00e1c thay \u0111\u1ed5i s\u1ea3n xu\u1ea5t sau n\u00e0y kh\u00f4ng \u00e2m th\u1ea7m thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i v\u1eadt li\u1ec7u. Ng\u01b0\u1eddi mua n\u00ean nh\u1eadn \u0111\u01b0\u1ee3c h\u1ed3 s\u01a1 nghi\u1ec7m thu g\u1eafn v\u1edbi chi ti\u1ebft th\u1ef1c t\u1ebf v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh, thay v\u00ec tuy\u00ean b\u1ed1 nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a \u0111\u01a1n l\u1ebb kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/li>\n
    5. L\u1eb7p l\u1ea1i qua s\u1ed1 chu k\u1ef3 y\u00eau c\u1ea7u.<\/li>\n
    6. Ki\u1ec3m tra \u0111\u01b0\u1eddng h\u00e0n, mi\u1ebfng ch\u00e8n v\u00e0 b\u00e1n k\u00ednh \u1ee9ng su\u1ea5t cao \u0111\u1ec3 ph\u00e1t hi\u1ec7n h\u01b0 h\u1ecfng mu\u1ed9n.<\/li>\n<\/ol>\n

      C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n

      \"peek-temperature-engineering-process-review-frequently\"<\/p>\n

      Nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh t\u1ed1i \u0111a c\u1ee7a PEEK l\u00e0 bao nhi\u00eau?<\/h3>\n

      Kh\u00f4ng c\u00f3 c\u00e2u tr\u1ea3 l\u1eddi \u0111\u1ed9c l\u1eadp v\u1edbi m\u00e1c v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p \u0111\u1ec3 ph\u00e1t h\u00e0nh thi\u1ebft k\u1ebf. S\u1eed d\u1ee5ng d\u1eef li\u1ec7u m\u00e1c c\u1ee7a nh\u00e0 cung c\u1ea5p v\u00e0 x\u00e1c nh\u1eadn thu\u1ed9c t\u00ednh y\u00eau c\u1ea7u d\u01b0\u1edbi t\u1ea3i, th\u1eddi gian v\u00e0 m\u00f4i tr\u01b0\u1eddng th\u1ef1c t\u1ebf. X\u00e1c \u0111\u1ecbnh li\u1ec7u gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c n\u00eau c\u00f3 li\u00ean quan \u0111\u1ebfn ph\u01a1i nhi\u1ec5m ng\u1eafn, l\u00e3o h\u00f3a li\u00ean t\u1ee5c hay bi\u1ebfn d\u1ea1ng c\u00f3 t\u1ea3i. Nh\u1eefng \u0111i\u1ec1u n\u00e0y y\u00eau c\u1ea7u b\u1eb1ng ch\u1ee9ng kh\u00e1c nhau v\u00e0 kh\u00f4ng th\u1ec3 quy v\u1ec1 m\u1ed9t nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a ph\u1ed5 qu\u00e1t.<\/p>\n

      PEEK \u0111\u1ed9n carbon c\u00f3 lu\u00f4n ch\u1ecbu nhi\u1ec7t t\u1ed1t h\u01a1n kh\u00f4ng?<\/h3>\n

      S\u1ee3i carbon c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 c\u1ee9ng v\u00e0 h\u00e0nh vi k\u00edch th\u01b0\u1edbc, nh\u01b0ng n\u00f3 c\u0169ng thay \u0111\u1ed5i \u0111\u1ecbnh h\u01b0\u1edbng d\u00f2ng ch\u1ea3y, \u0111\u1ed9 co ng\u00f3t v\u00e0 t\u00ednh ch\u1ea5t \u0111i\u1ec7n. \u1ee8ng d\u1ee5ng ph\u1ea3i s\u1eed d\u1ee5ng nh\u1eefng thay \u0111\u1ed5i \u0111\u00f3 m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. Gia c\u01b0\u1eddng carbon thay \u0111\u1ed5i \u0111\u1ed9 c\u1ee9ng v\u00e0 h\u00e0nh vi t\u1eeb bi\u1ebfn, nh\u01b0ng \u0111\u1ecbnh h\u01b0\u1edbng s\u1ee3i v\u00e0 \u0111\u01b0\u1eddng h\u00e0n v\u1eabn quan tr\u1ecdng. So s\u00e1nh c\u00e1c m\u00e1c ch\u00ednh x\u00e1c d\u01b0\u1edbi t\u1ea3i v\u00e0 nhi\u1ec7t \u0111\u1ed9 d\u1ef1 ki\u1ebfn thay v\u00ec coi h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t \u0111\u1ed9n nh\u01b0 m\u1ed9t n\u00e2ng c\u1ea5p nhi\u1ec7t \u0111\u1ed9 ph\u1ed5 qu\u00e1t.<\/p>\n

      Khu\u00f4n ngu\u1ed9i c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ee7a PEEK kh\u00f4ng?<\/h3>\n

      N\u00f3 c\u00f3 th\u1ec3 t\u1ea1o ra k\u1ebft tinh kh\u00f4ng \u0111\u1ee7 ho\u1eb7c kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, c\u00f3 th\u1ec3 thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc v\u00e0 hi\u1ec7u su\u1ea5t trong qu\u00e1 tr\u00ecnh ph\u01a1i nhi\u1ec5m nhi\u1ec7t sau n\u00e0y. Hi\u1ec7u \u1ee9ng ph\u1ee5 thu\u1ed9c v\u00e0o m\u00e1c v\u00e0 h\u00ecnh h\u1ecdc. Ki\u1ec3m tra k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ee9c n\u0103ng cu\u1ed1i c\u00f9ng sau \u0111\u00f3, v\u00e0 x\u00e1c nh\u1eadn ri\u00eang b\u1ea5t k\u1ef3 chu tr\u00ecnh \u1ee7 \u0111\u1ec1 xu\u1ea5t n\u00e0o. X\u1eed l\u00fd nhi\u1ec7t b\u1ed5 sung kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c m\u1ecdi v\u1ea5n \u0111\u1ec1 do h\u00ecnh h\u1ecdc ho\u1eb7c gia c\u00f4ng g\u00e2y ra.<\/p>","protected":false},"excerpt":{"rendered":"

      A heat-resistant component can remain intact yet move enough to lose alignment or fastening force. The temperature question becomes useful only when the allowed change and applied load are defined. PEEK temperature resistance cannot be reduced to one maximum value. The usable limit depends on exposure time, mechanical load, grade, reinforcement, crystallinity, atmosphere and the […]<\/p>\n","protected":false},"author":1,"featured_media":3879,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3825","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts\/3825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/comments?post=3825"}],"version-history":[{"count":0,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts\/3825\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media\/3879"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=3825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/categories?post=3825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/tags?post=3825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}