{"id":1035,"date":"2018-05-22T17:02:05","date_gmt":"2018-05-22T10:02:05","guid":{"rendered":"http:\/\/hadupackcom.lamweb.pro\/?post_type=product&p=1035"},"modified":"2026-03-03T09:06:43","modified_gmt":"2026-03-03T02:06:43","slug":"bang-dinh-teflon","status":"publish","type":"product","link":"https:\/\/hadupack.com\/zh\/san-pham\/bang-dinh-teflon\/","title":{"rendered":"B\u0103ng d\u00ednh Teflon PTFE ch\u1ecbu nhi\u1ec7t"},"content":{"rendered":"

B\u0103ng d\u00ednh Teflon PTFE l\u00e0 g\u00ec?<\/strong><\/em><\/span><\/h2>\n

B\u0103ng d\u00ednh teflon PTFE l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a polytetrafluoroethylene v\u00e0 l\u00e0 m\u1ed9t lo\u1ea1i fluoropolymer t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c. PTFE c\u0169ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u0103ng keo ren, b\u0103ng teflon v\u00e0 b\u0103ng keo th\u1ee3 s\u1eeda \u1ed1ng n\u01b0\u1edbc.<\/span><\/p>\n\n\n\n
\"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u0103ng d\u00ednh PTFE l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u b\u00f4i tr\u01a1n \u0111\u01a1n gi\u1ea3n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t b\u1ecbt k\u00edn trong h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc cho \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 \u1ed1ng d\u1eabn. T\u00ednh ch\u1ea5t b\u00f4i tr\u01a1n c\u1ee7a nh\u1eefng lo\u1ea1i b\u0103ng n\u00e0y gi\u00fap cho ren \u0111\u00f4ng c\u1ee9ng s\u00e2u v\u00e0 k\u00e9o d\u00e0i v\u00e0 c\u0169ng gi\u00fap ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng k\u1eb9t ren sau khi th\u00e1o ra. \u0110\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i b\u0103ng d\u00ednh chuy\u00ean nghi\u1ec7p, v\u00ec v\u1eady n\u00f3 \u0111\u01b0\u1ee3c c\u1eaft theo c\u00e1c \u0111\u01b0\u1eddng c\u1eaft c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c cu\u1ed9n tr\u00ean c\u00e1c cu\u1ed9n. M\u1ed7i cu\u1ed9n c\u00f3 chi\u1ec1u r\u1ed9ng c\u1ee5 th\u1ec3 v\u00e0 \u0111\u01b0\u1ee3c c\u1eaft s\u1eb5n theo m\u1ed9t ph\u1ea1m vi c\u1ee5 th\u1ec3. B\u0103ng keo ren \u0111\u01b0\u1ee3c b\u1ecdc trong m\u1ed9t h\u1ed9p nh\u1ef1a \u0111\u1ec3 b\u1ea3o v\u1ec7 v\u1eadt li\u1ec7u k\u1ebft d\u00ednh c\u1ee7a n\u00f3 kh\u1ecfi m\u1ecdi h\u01b0 h\u1ecfng trong qu\u00e1 tr\u00ecnh l\u01b0u tr\u1eef.<\/span><\/p>\n\n\n\n
\"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u0103ng PTFE l\u00e0 m\u1ed9t lo\u1ea1i polyme t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi \u0111\u1eb7c t\u00ednh b\u00f4i tr\u01a1n v\u00e0 bi\u1ebfn d\u1ea1ng, gi\u00fap b\u1ecbt k\u00edn c\u00e1c m\u1ed1i n\u1ed1i m\u00e0 kh\u00f4ng b\u1ecb c\u1ee9ng l\u1ea1i. S\u1ef1 b\u00f4i tr\u01a1n n\u00e0y gi\u00fap si\u1ebft ch\u1eb7t c\u00e1c k\u1ebft n\u1ed1i d\u1ec5 d\u00e0ng h\u01a1n, \u0111\u1ea3m b\u1ea3o c\u00e1c s\u1ee3i ti\u1ebfp x\u00fac ho\u00e0n to\u00e0n v\u00e0 gi\u1ea3m hao m\u00f2n v\u1eadt l\u00fd. N\u00f3 c\u0169ng gi\u00fap c\u1ed1 \u0111\u1ecbnh l\u1edbp \u0111\u1ec7m v\u00e0 ng\u0103n r\u00f2 r\u1ec9. C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a b\u0103ng PTFE bao g\u1ed3m b\u1ea3n ch\u1ea5t k\u1ef5 n\u01b0\u1edbc v\u00e0 ma s\u00e1t c\u1ef1c th\u1ea5p, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc. Th\u00f4ng th\u01b0\u1eddng, b\u0103ng PTFE \u0111\u01b0\u1ee3c qu\u1ea5n quanh c\u00e1c s\u1ee3i \u0111\u1ef1c theo h\u01b0\u1edbng si\u1ebft ch\u1eb7t kho\u1ea3ng ba l\u1ea7n tr\u01b0\u1edbc khi l\u1eafp r\u00e1p. T\u00ednh tr\u01a1 v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc c\u1ee7a n\u00f3 ng\u0103n ng\u1eeba ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c polyme kh\u00e1c, khi\u1ebfn n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc, h\u00f3a ch\u1ea5t ho\u1eb7c dung m\u00f4i. Ngo\u00e0i ra, b\u0103ng PTFE c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200bpolyethylene (PE), m\u1ed9t lo\u1ea1i nh\u1ef1a ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n.<\/span><\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u0103ng ren n\u00e0y bao g\u1ed3m:<\/strong><\/em><\/span><\/p>\n

    \n
  1. M\u1eadt \u0111\u1ed9<\/span><\/li>\n
  2. \u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/li>\n
  3. \u0110\u1ed9 gi\u00e3n d\u00e0i<\/span><\/li>\n
  4. K\u00edch th\u01b0\u1edbc<\/span><\/li>\n
  5. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi ch\u1ea5t n\u1ec1n<\/span><\/li>\n<\/ol>\n

    B\u0103ng PTFE c\u00f3 s\u1eb5n \u1edf d\u1ea1ng m\u1eadt \u0111\u1ed9 th\u1ea5p ho\u1eb7c m\u1eadt \u0111\u1ed9 cao. B\u0103ng PTFE m\u1eadt \u0111\u1ed9 th\u1ea5p c\u00f3 m\u1eadt \u0111\u1ed9 kho\u1ea3ng 0,37 g\/cm\u00b3, trong khi c\u00e1c bi\u1ebfn th\u1ec3 m\u1eadt \u0111\u1ed9 cao c\u00f3 m\u1eadt \u0111\u1ed9 l\u00e0 0,70 g\/cm\u00b3 ho\u1eb7c 1,2 g\/cm\u00b3. C\u00e1c k\u00edch th\u01b0\u1edbc ch\u00ednh c\u1ea7n xem x\u00e9t \u0111\u1ed1i v\u1edbi c\u00e1c b\u0103ng n\u00e0y bao g\u1ed3m \u0111\u1ed9 d\u00e0y, chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u r\u1ed9ng. C\u00e1c b\u0103ng n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c ch\u1ea5t n\u1ec1n nh\u01b0 \u1ed1ng v\u00e0 \u1ed1ng nh\u00f4m, \u0111\u1ed3ng thau ho\u1eb7c s\u1eaft. Ngo\u00e0i ra, m\u1ed9t s\u1ed1 b\u0103ng PTFE ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng v\u1edbi c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 cr\u00f4m, th\u1ee7y tinh ho\u1eb7c nhi\u1ec1u lo\u1ea1i nh\u1ef1a kh\u00e1c nhau.<\/span><\/p>\n\n\n\n
    \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u25c6<\/span>T\u00ecm hi\u1ec3u th\u00eam:<\/strong><\/em><\/span><\/p>\n

      \n
    1. https:\/\/hadupack.com\/san-pham\/bang-dinh-phan-quang\/<\/span><\/a><\/span><\/li>\n
    2. https:\/\/hadupack.com\/san-pham\/bang-dinh-soi-thuy-tinh\/<\/span><\/a><\/span><\/li>\n
    3. https:\/\/hadupack.com\/san-pham\/bang-dinh-dien\/<\/span><\/a><\/span><\/li>\n<\/ol>\n

      Nhi\u1ec7t \u0111\u1ed9 PTFE<\/strong><\/em><\/span><\/h3>\n

      B\u0103ng PTFE c\u00f3 nhi\u1ec1u c\u00f4ng th\u1ee9c kh\u00e1c nhau, m\u1ed7i c\u00f4ng th\u1ee9c c\u00f3 ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 c\u1ee5 th\u1ec3, m\u1eb7c d\u00f9 h\u1ea7u h\u1ebft \u0111\u1ec1u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi t\u1ed1i \u01b0u. Nhi\u1ec7t \u0111\u1ed9 an to\u00e0n t\u1ed1i thi\u1ec3u \u0111\u1ed1i v\u1edbi PTFE l\u00e0 -200\u00b0C, trong khi nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a l\u00e0 +260\u00b0C. B\u0103ng PTFE c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y cao, nh\u01b0ng ch\u00fang th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u ph\u00e2n h\u1ee7y \u1edf nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 +260\u00b0C. V\u00ec kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c b\u0103ng PTFE \u0111\u1ec1u ph\u00f9 h\u1ee3p v\u1edbi c\u00f9ng ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9, n\u00ean \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i x\u00e1c minh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a b\u0103ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/span><\/p>\n\n\n\n
      \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      T\u00ednh ch\u1ea5t c\u1ee7a b\u0103ng PTFE<\/strong><\/em><\/span><\/h3>\n
        \n
      1. B\u0103ng PTFE c\u00f3 b\u1ea3n ch\u1ea5t k\u1ef5 n\u01b0\u1edbc khi\u1ebfn n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc v\u00e0 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc v\u00e0 \u1ed1ng d\u1eabn.<\/span><\/li>\n
      2. N\u00f3 c\u00f3 ma s\u00e1t r\u1ea5t th\u1ea5p. Do \u0111\u00f3, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 si\u1ebft ch\u1eb7t c\u00e1c gio\u0103ng \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 th\u00e1o r\u1eddi ch\u00fang trong t\u01b0\u01a1ng lai.<\/span><\/li>\n
      3. PTFE c\u00f3 \u0111\u1eb7c t\u00ednh b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u00f4i tr\u01a1n c\u00e1c m\u1ed1i n\u1ed1i k\u00edn c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng. Th\u00eam m\u1ed9t l\u1edbp PTFE v\u00e0o c\u00e1c ren n\u1ed1i gi\u00fap gio\u0103ng ch\u1eb7t h\u01a1n v\u00e0 ch\u1ea5t b\u00f4i tr\u01a1n t\u1ea1o ra ma s\u00e1t th\u1ea5p \u0111\u1ec3 th\u00e1o r\u1eddi ch\u00fang trong t\u01b0\u01a1ng lai.<\/span><\/li>\n
      4. B\u0103ng PTFE tr\u01a1 v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc, c\u00f3 ngh\u0129a l\u00e0 ch\u00fang kh\u00f4ng th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c nguy\u00ean t\u1ed1 kh\u00e1c. Do \u0111\u00f3, \u0111\u00e2y l\u00e0 nh\u1eefng v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p nh\u1ea5t cho m\u00f4i tr\u01b0\u1eddng c\u00f3 dung m\u00f4i, axit ho\u1eb7c kh\u00ed.<\/span><\/li>\n
      5. Nh\u1eefng b\u0103ng n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u1ed3 quang cao v\u00e0 ho\u1ea1t \u0111\u1ed9ng th\u1ef1c s\u1ef1 t\u1ed1t \u1edf nhi\u1ec7t \u0111\u1ed9 cao. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u1ed1t nh\u1ea5t trong d\u00e2y n\u1ecbt, cu\u1ed9n d\u00e2y v\u00e0 t\u1ee5 \u0111i\u1ec7n ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao.<\/span><\/li>\n
      6. B\u0103ng PTFE c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t cao, r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t cao nh\u01b0 h\u1ec7 th\u1ed1ng phun nhi\u00ean li\u1ec7u.<\/span><\/li>\n
      7. B\u0103ng PTFE c\u00f3 l\u1edbp n\u1ec1n ch\u1ed1ng d\u00ednh, c\u00f3 ngh\u0129a l\u00e0 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng d\u00e1n v\u00e0 th\u00e1o ra m\u00e0 kh\u00f4ng \u0111\u1ec3 l\u1ea1i b\u1ea5t k\u1ef3 v\u1ebft d\u00ednh n\u00e0o xung quanh c\u00e1c m\u1ed1i n\u1ed1i \u1ed1ng d\u1eabn v\u00e0 ren \u1ed1ng.<\/span><\/li>\n
      8. B\u0103ng n\u00e0y m\u1ec1m d\u1ebbo, c\u00f3 th\u1ec3 u\u1ed1n cong v\u00e0 l\u00e0 v\u1eadt li\u1ec7u kh\u00f4ng c\u1ee9ng, l\u00fd t\u01b0\u1edfng \u0111\u1ec3 qu\u1ea5n quanh c\u00e1c ren \u1ed1ng, m\u1ed1i n\u1ed1i n\u00e9n v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n kh\u00e1c.<\/span><\/li>\n
      9. B\u0103ng PTFE kh\u00f4ng \u0103n m\u00f2n v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 \u0103n m\u00f2n c\u1ee7a ren.<\/span><\/li>\n
      10. B\u0103ng PTFE kh\u00f4ng b\u1eaft l\u1eeda.<\/span><\/li>\n
      11. M\u1eadt \u0111\u1ed9 c\u1ee7a n\u00f3 l\u00e0 0,38g\/l v\u00e0 \u0111\u1ed9 b\u1ec1n k\u00e9o t\u1ed1i \u0111a l\u00e0 3000 PSI.<\/span><\/li>\n<\/ol>\n

        M\u1eb7c d\u00f9 nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y l\u00e0 ph\u1ed5 bi\u1ebfn \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c b\u0103ng keo l\u00e0m k\u00edn ren, nh\u01b0ng c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee5 th\u1ec3 c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i. C\u00e1c c\u00f4ng th\u1ee9c kh\u00e1c nhau mang l\u1ea1i c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang bi\u1ec7t, gi\u00fap ch\u00fang ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 m\u00f4i tr\u01b0\u1eddng c\u1ee5 th\u1ec3.<\/span><\/p>\n\n\n\n
        \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        C\u00e1c lo\u1ea1i b\u0103ng d\u00ednh teflon PTFE<\/strong><\/em><\/span><\/h3>\n

        Ban \u0111\u1ea7u, b\u0103ng PTFE ch\u1ec9 c\u00f3 m\u00e0u tr\u1eafng. Tuy nhi\u00ean, do nhu c\u1ea7u cao trong ng\u00e0nh \u0111\u01b0\u1eddng \u1ed1ng, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t b\u1eaft \u0111\u1ea7u s\u1ea3n xu\u1ea5t ch\u00fang v\u1edbi nhi\u1ec1u m\u00e0u s\u1eafc kh\u00e1c nhau. Ng\u00e0y nay, c\u00f3 s\u00e1u lo\u1ea1i b\u0103ng PTFE, \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo m\u00e0u s\u1eafc, ch\u1ee9c n\u0103ng v\u00e0 m\u1eadt \u0111\u1ed9. M\u1ed7i lo\u1ea1i c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang bi\u1ec7t, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 ri\u00eang.<\/span><\/p>\n

          \n
        1. PTFE m\u00e0u tr\u1eafng: B\u0103ng PTFE tr\u1eafng l\u00e0 b\u0103ng c\u00f3 m\u1eadt \u0111\u1ed9 \u0111\u01a1n ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho ren NPT 3\/8 inch. B\u0103ng n\u00e0y c\u0169ng ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng d\u00e2n d\u1ee5ng \u00e1p su\u1ea5t th\u1ea5p, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u00f2i n\u01b0\u1edbc ngo\u00e0i v\u01b0\u1eddn, v\u00f2i n\u01b0\u1edbc v\u00e0 k\u1ebft n\u1ed1i kh\u00ed n\u1ea5u \u0103n.<\/span><\/li>\n
        2. B\u0103ng m\u00e0u v\u00e0ng: B\u0103ng PTFE m\u00e0u v\u00e0ng c\u00f3 m\u1eadt \u0111\u1ed9 g\u1ea5p \u0111\u00f4i v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng v\u1edbi ph\u1ee5 ki\u1ec7n kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean ho\u1eb7c propan\/butan. C\u00f4ng th\u1ee9c d\u00e0nh ri\u00eang cho kh\u00ed c\u1ee7a n\u00f3 cho ph\u00e9p v\u1eb7n v\u00e0 th\u00e1o nhi\u1ec1u l\u1ea7n m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 k\u00edn.<\/span><\/li>\n
        3. PTFE m\u00e0u \u0111\u1ecf: B\u0103ng PTFE m\u00e0u \u0111\u1ecf c\u00f3 m\u1eadt \u0111\u1ed9 g\u1ea5p ba, v\u1edbi bao b\u00ec m\u00e0u \u0111\u1ecf v\u00e0 b\u1ea3n th\u00e2n b\u0103ng c\u00f3 m\u00e0u h\u1ed3ng nh\u1ea1t. B\u0103ng n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u1ed1i n\u1ed1i c\u00f3 \u0111\u01b0\u1eddng k\u00ednh \u00bd inch tr\u1edf l\u00ean. B\u0103ng n\u00e0y c\u0169ng hi\u1ec7u qu\u1ea3 \u0111\u1ed1i v\u1edbi \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc d\u00e2n d\u1ee5ng \u00e1p su\u1ea5t cao, ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 190\u00b0F v\u00e0 \u00e1p su\u1ea5t l\u00ean \u0111\u1ebfn 150 psi.<\/span><\/li>\n
        4. B\u0103ng d\u00ednh PTFE xanh: B\u0103ng PTFE xanh kh\u00f4ng ch\u1ee9a d\u1ea7u v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng v\u1edbi c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn oxy, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u00ecnh oxy y t\u1ebf ho\u1eb7c \u0111\u01b0\u1eddng \u1ed1ng h\u00e0n oxy.<\/span><\/li>\n
        5. B\u0103ng keo PTFE m\u00e0u \u0111\u1ed3ng: B\u0103ng PTFE m\u00e0u \u0111\u1ed3ng c\u00f3 ch\u1ee9c n\u0103ng nh\u01b0 m\u1ed9t ch\u1ea5t b\u00f4i tr\u01a1n ren h\u01a1n l\u00e0 ch\u1ea5t b\u1ecbt k\u00edn ren, k\u1ebft h\u1ee3p c\u00e1c h\u1ea1t \u0111\u1ed3ng v\u00e0o th\u00e0nh ph\u1ea7n c\u1ee7a n\u00f3. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u00f4i tr\u01a1n c\u00e1c ren tr\u00ean \u1ed1ng v\u00e0 bu l\u00f4ng khi c\u1ea7n hi\u1ec7u su\u1ea5t c\u01a1 h\u1ecdc, nh\u01b0ng kh\u00f4ng c\u1ea7n ph\u1ea3i b\u1ecbt k\u00edn v\u1eadt l\u00fd.<\/span><\/li>\n
        6. B\u0103ng keo PTFE m\u00e0u b\u1ea1c: B\u0103ng PTFE m\u00e0u b\u1ea1c ch\u1ee9a c\u00e1c h\u1ea1t niken, c\u00f3 th\u1ec3 m\u00e0i ho\u1eb7c t\u1ea9m, v\u1edbi c\u00e1c h\u1ea1t t\u1ea9m mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i. B\u0103ng n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ea5t b\u1ecbt k\u00edn v\u00e0 ch\u1ea5t b\u00f4i tr\u01a1n. N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 ng\u0103n ng\u1eeba k\u1eb9t v\u00e0 tr\u1ea7y x\u01b0\u1edbc tr\u00ean c\u00e1c k\u1ebft n\u1ed1i ren b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9, \u0111\u1ed3ng thau v\u00e0 nh\u00f4m. \u0110\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 t\u1ed1i \u01b0u, b\u0103ng PTFE ph\u1ea3i \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u00fang c\u00e1ch v\u00e0 n\u00f3 \u0111\u01b0\u1ee3c ch\u1ea5p thu\u1eadn ch\u1ee7 y\u1ebfu nh\u01b0 m\u1ed9t ch\u1ea5t b\u1ecbt k\u00edn ren.<\/span><\/li>\n<\/ol>\n\n\n\n
          \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          B\u0103ng d\u00ednh PTFE \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/em><\/span><\/h2>\n

          PTFE, hay polytetrafluoroethylene, l\u00e0 m\u1ed9t lo\u1ea1i fluoropolymer bao g\u1ed3m c\u00e1c ph\u00e2n t\u1eed tetrafluoroethylene. C\u00e1c \u0111\u1eb7c t\u00ednh \u0111\u1ed9c \u0111\u00e1o c\u1ee7a n\u00f3 khi\u1ebfn n\u00f3 \u0111\u01b0\u1ee3c s\u0103n \u0111\u00f3n r\u1ea5t nhi\u1ec1u trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. Trong ch\u01b0\u01a1ng n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 quy tr\u00ecnh s\u1ea3n xu\u1ea5t PTFE quy m\u00f4 l\u1edbn. PTFE k\u1ef5 n\u01b0\u1edbc, ngh\u0129a l\u00e0 n\u00f3 \u0111\u1ea9y n\u01b0\u1edbc v\u00e0 c\u00e1c ch\u1ea5t kh\u00e1c do \u0111\u1ed9 \u00e2m \u0111i\u1ec7n cao c\u1ee7a flo. N\u00f3 c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t cao, kh\u00f4ng b\u1eaft l\u1eeda v\u00e0 c\u00f3 ma s\u00e1t c\u1ef1c th\u1ea5p khi \u1edf d\u1ea1ng r\u1eafn. Nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y khi\u1ebfn n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, t\u1eeb s\u1eed d\u1ee5ng trong nh\u00e0 b\u1ebfp \u0111\u1ebfn c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p. S\u1ea3n l\u01b0\u1ee3ng PTFE h\u00e0ng n\u0103m tr\u00ean to\u00e0n c\u1ea7u v\u00e0o kho\u1ea3ng 200.000 t\u1ea5n, v\u1edbi nhu c\u1ea7u kh\u00f4ng ng\u1eebng t\u0103ng l\u00ean.<\/span><\/p>\n

            \n
          1. Quy tr\u00ecnh s\u1ea3n xu\u1ea5t b\u0103ng PTFE: T\u1ed5ng h\u1ee3p Tetrafluoroethylene: B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong qu\u00e1 tr\u00ecnh t\u1ed5ng h\u1ee3p PTFE bao g\u1ed3m s\u1ea3n xu\u1ea5t polyme TFE (tetrafluoroethylene). Trong quy tr\u00ecnh n\u00e0y, m\u1ed9t bu\u1ed3ng h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c \u0111un n\u00f3ng \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 cao, t\u1ea1o ra kh\u00ed \u0111\u00e3 l\u00e0m m\u00e1t v\u00e0 ch\u01b0ng c\u1ea5t gi\u00fap lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t. C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh cho ph\u1ea3n \u1ee9ng n\u00e0y l\u00e0 axit hydrofluoric, fluorspar v\u00e0 cloroform. C\u00e1c ch\u1ea5t n\u00e0y \u0111\u01b0\u1ee3c \u0111un n\u00f3ng c\u00f9ng nhau trong bu\u1ed3ng ph\u1ea3n \u1ee9ng. Sau khi tr\u1ed9n, h\u1ed7n h\u1ee3p \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh d\u1ea1ng l\u1ecfng v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n sang giai \u0111o\u1ea1n ti\u1ebfp theo \u0111\u1ec3 x\u1eed l\u00fd th\u00eam.<\/span><\/li>\n
          2. Tr\u00f9ng h\u1ee3p huy\u1ec1n ph\u00f9: Sau \u0111\u00f3, TFE d\u1ea1ng l\u1ecfng \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn bu\u1ed3ng ph\u1ea3n \u1ee9ng \u0111\u1ec3 tr\u00f9ng h\u1ee3p. Bu\u1ed3ng \u0111\u01b0\u1ee3c \u0111\u1ed5 \u0111\u1ea7y n\u01b0\u1edbc tinh khi\u1ebft v\u00e0 TFE \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u00f9ng v\u1edbi ch\u1ea5t kh\u1edfi t\u1ea1o g\u1ed1c s\u1eaft. Ch\u1ea5t kh\u1edfi t\u1ea1o k\u00edch ho\u1ea1t qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i TFE th\u00e0nh polytetrafluoroethylene (PTFE). N\u01b0\u1edbc l\u1ea1nh trong bu\u1ed3ng tu\u1ea7n ho\u00e0n, khi\u1ebfn PTFE \u0111\u00f4ng l\u1ea1i th\u00e0nh c\u00e1c h\u1ea1t d\u1ea1ng h\u1ea1t n\u1ed5i tr\u00ean b\u1ec1 m\u1eb7t n\u01b0\u1edbc. Sau \u0111\u00f3, c\u00e1c h\u1ea1t r\u1eafn n\u00e0y \u0111\u01b0\u1ee3c x\u1eed l\u00fd trong m\u00e1y nghi\u1ec1n c\u00f3 l\u01b0\u1ee1i quay, bi\u1ebfn ch\u00fang th\u00e0nh d\u1ea1ng b\u1ed9t. B\u1ed9t PTFE n\u00e0y kh\u00f3 \u0111\u00fac v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh h\u00ecnh th\u00e0nh c\u00e1c t\u00fai kh\u00ed v\u00e0 c\u1ee5c l\u1edbn.<\/span><\/li>\n
          3. Quy tr\u00ecnh k\u1ebft t\u1ee5: PTFE d\u1ea1ng b\u1ed9t \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh c\u00e1c h\u1ea1t l\u1edbn h\u01a1n th\u00f4ng qua m\u1ed9t quy tr\u00ecnh g\u1ecdi l\u00e0 k\u1ebft t\u1ee5. Trong qu\u00e1 tr\u00ecnh n\u00e0y, b\u1ed9t \u0111\u01b0\u1ee3c tr\u1ed9n v\u1edbi dung m\u00f4i, ch\u1eb3ng h\u1ea1n nh\u01b0 acetone, sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o m\u1ed9t tr\u1ed1ng quay l\u1edbn, t\u1ea1i \u0111\u00f3 c\u00e1c h\u1ea1t li\u00ean k\u1ebft v\u1edbi nhau \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c vi\u00ean nh\u1ecf. Sau \u0111\u00f3, c\u00e1c vi\u00ean n\u00e0y \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 trong l\u00f2. Sau khi s\u1ea5y kh\u00f4, c\u00e1c vi\u00ean c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00fac th\u00e0nh nhi\u1ec1u h\u00ecnh d\u1ea1ng kh\u00e1c nhau b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt kh\u00e1c nhau, th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u b\u1eb1ng ph\u00f4i \u0111\u00fac s\u1eb5n. C\u00e1c ph\u00f4i PTFE \u0111\u01b0\u1ee3c \u0111\u1eb7t trong khu\u00f4n th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao. Sau \u0111\u00f3, m\u1ed9t m\u00e1y \u00e9p th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0 c\u00e1c ph\u00f4i \u0111\u01b0\u1ee3c nung trong l\u00f2 trong v\u00e0i gi\u1edd. S\u1ea3n ph\u1ea9m thu \u0111\u01b0\u1ee3c gi\u1ed1ng nh\u01b0 gel v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i trong khu\u00f4n th\u00e9p. Cu\u1ed1i c\u00f9ng, s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i v\u00e0 v\u1eadn chuy\u1ec3n \u0111\u1ebfn c\u00e1c \u0111\u1ea1i l\u00fd, n\u01a1i n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1eaft th\u00e0nh c\u00e1c m\u1ea3nh nh\u1ecf h\u01a1n \u0111\u1ec3 ch\u1ebf bi\u1ebfn th\u00eam th\u00e0nh c\u00e1c s\u1ea3n ph\u1ea9m mong mu\u1ed1n.<\/span><\/li>\n
          4. Ch\u1ea5t \u0111\u1ed9n v\u00e0 ph\u1ee5 gia cho v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p PTFE: Ch\u1ea5t \u0111\u1ed9n \u0111\u00f4i khi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p PTFE \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng c\u00e1c t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 v\u1eadt l\u00fd c\u1ee7a ch\u00fang. \u0110\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng v\u00e0 hi\u1ec7u su\u1ea5t m\u00e0i m\u00f2n, s\u1ee3i th\u1ee7y tinh \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p \u1edf m\u1ee9c t\u1eeb 5% \u0111\u1ebfn 40%. \u0110\u1ec3 t\u0103ng \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u00e0 d\u1eabn nhi\u1ec7t v\u00e0 k\u00e9o d\u00e0i nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c, \u0111\u1ed3ng c\u0169ng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o. Carbon \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u0103ng \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n. C\u00e1c ch\u1ea5t ph\u1ee5 gia n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o v\u00f2ng ch\u1eef O ho\u1eb7c ph\u1edbt, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ed1ng ma s\u00e1t v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1eed d\u1ee5ng trong \u00f4 t\u00f4.<\/span><\/li>\n<\/ol>\n\n\n\n
            \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            C\u00e1ch d\u00e1n b\u0103ng PTFE:\u00a0<\/strong><\/em><\/span><\/h3>\n

            Vi\u1ec7c d\u00e1n b\u0103ng PTFE l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u01a1n gi\u1ea3n, nh\u01b0ng s\u1eed d\u1ee5ng \u0111\u00fang lo\u1ea1i b\u0103ng v\u00e0 d\u00e1n \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 b\u1ec1n v\u00e0 hi\u1ec7u qu\u1ea3. Th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc sau \u0111\u1ec3 d\u00e1n t\u1ed1i \u01b0u:<\/span><\/p>\n

              \n
            1. B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong vi\u1ec7c l\u00e0m s\u1ea1ch c\u00e1c ren c\u1ee7a \u1ed1ng n\u01a1i c\u1ea7n d\u00e1n b\u0103ng. B\u1edfi v\u00ec trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng ho\u1eb7c \u1ed1ng d\u1eabn c\u0169 c\u00f3 th\u1ec3 c\u00f3 r\u1ea5t nhi\u1ec1u b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1 ho\u1eb7c ch\u1ea5t d\u00ednh c\u00f3 th\u1ec3 l\u00e0m m\u1ea5t hi\u1ec7u qu\u1ea3 c\u1ee7a \u1ee9ng d\u1ee5ng m\u1edbi. V\u00e0 n\u1ebfu ch\u00fang ta s\u1eed d\u1ee5ng \u1ed1ng m\u1edbi, c\u00f3 kh\u1ea3 n\u0103ng b\u1ee5i b\u1ea9n v\u00e0 d\u1ea7u m\u00e1y ho\u1eb7c b\u1ea5t k\u1ef3 h\u1ea1t n\u00e0o kh\u00e1c b\u00e1m v\u00e0o ren, v\u00ec v\u1eady t\u1ed1t h\u01a1n l\u00e0 s\u1eed d\u1ee5ng ch\u1ea5t t\u1ea9y r\u1eeda hi\u1ec7u qu\u1ea3 v\u00e0 v\u1ec7 sinh khu v\u1ef1c \u0111\u00fang c\u00e1ch.<\/span><\/li>\n
            2. Sau qu\u00e1 tr\u00ecnh v\u1ec7 sinh, c\u1ea7n ph\u1ea3i lau kh\u00f4 khu v\u1ef1c \u0111\u00fang c\u00e1ch. C\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng kh\u0103n gi\u1ea5y ho\u1eb7c \u0111\u1ec3 kh\u00f4 t\u1ef1 nhi\u00ean. \u0110\u1ec3 kh\u00f4 trong m\u1ed9t kho\u1ea3ng th\u1eddi gian \u0111\u1ee7 \u0111\u1ec3 kh\u00f4ng c\u00f2n h\u01a1i \u1ea9m tr\u00ean ren \u1ed1ng. N\u1ebfu v\u1eabn c\u00f2n h\u01a1i \u1ea9m, b\u0103ng keo s\u1ebd kh\u00f4ng d\u00ednh ch\u1eb7t v\u00e0o nhau \u0111\u00fang c\u00e1ch.<\/span><\/li>\n
            3. Khi c\u00e1c ph\u1ee5 ki\u1ec7n \u0111\u00e3 kh\u00f4 ho\u00e0n to\u00e0n, h\u00e3y b\u1eaft \u0111\u1ea7u qu\u1ea5n quanh b\u0103ng keo b\u1ecbt k\u00edn. B\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u1ea7u h\u1edf m\u1ed9t s\u1ee3i xu\u1ed1ng d\u01b0\u1edbi \u0111\u1ec3 ng\u0103n b\u1ea5t k\u1ef3 v\u1eadt li\u1ec7u n\u00e0o x\u00e2m nh\u1eadp v\u00e0o \u1ed1ng d\u1eabn. S\u1eed d\u1ee5ng h\u01b0\u1edbng \u0111i xu\u1ed1ng c\u1ee7a s\u1ee3i \u0111\u1ec3 qu\u1ea5n v\u00e0 quay tr\u1edf l\u1ea1i \u0111\u1ea7u tr\u00ean. \u0110\u00e2y l\u00e0 c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 ng\u0103n b\u1ea5t k\u1ef3 lo\u1ea1i b\u0103ng keo n\u00e0o b\u1ecb v\u00f3n c\u1ee5c ho\u1eb7c b\u1ea5t k\u1ef3 s\u1ef1 th\u00e1o g\u1ee1 n\u00e0o c\u1ee7a s\u1ee3i keo.<\/span><\/li>\n
            4. Vi\u1ec7c qu\u1ea5n b\u0103ng keo ph\u1ea3i ch\u1ed3ng l\u00ean m\u1ed7i \u0111\u1ea7u b\u1eb1ng m\u1ed9t n\u1eeda chi\u1ec1u r\u1ed9ng c\u1ee7a n\u00f3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u1ee7 k\u00edn ho\u00e0n to\u00e0n tr\u00ean to\u00e0n b\u1ed9 ren \u1ed1ng. N\u1ebfu c\u00f3 m\u1ed9t s\u1ed1 bi\u1ebfn d\u1ea1ng v\u1eadt li\u1ec7u gi\u1eefa c\u00e1c s\u1ee3i keo, n\u00f3 s\u1ebd t\u1ea1o ra \u0111\u1ed9 k\u00edn b\u1ed5 sung, nh\u01b0ng t\u1ed1t h\u01a1n l\u00e0 kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u v\u00ec s\u1ebd g\u00e2y ra s\u1ef1 c\u1ed1. T\u1ed1t nh\u1ea5t l\u00e0 qu\u1ea5n ch\u1eb7t b\u0103ng keo \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 c\u0103ng gi\u1eefa c\u00e1c s\u1ee3i ch\u1ec9 \u0111\u1ec3 t\u1ea1o c\u1ea3m gi\u00e1c nh\u01b0 c\u00e1c g\u1edd.<\/span><\/li>\n
            5. Ti\u1ebfp t\u1ee5c qu\u1ea5n to\u00e0n b\u1ed9 s\u1ee3i ch\u1ec9 v\u00e0 kh\u00f4ng \u0111\u1ec3 l\u1ea1i ph\u1ea7n cu\u1ed1i. Sau khi qu\u1ea5n ho\u00e0n to\u00e0n, c\u1eaft ph\u1ea7n cu\u1ed1i v\u00e0 n\u1ed1i n\u00f3 v\u1edbi ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a v\u00f2i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ecbt k\u00edn \u0111\u00fang c\u00e1ch.<\/span><\/li>\n
            6. S\u1eed d\u1ee5ng \u0111\u00fang lo\u1ea1i b\u0103ng keo cho c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3 c\u1ee7a n\u00f3. B\u1ea1n kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng b\u0103ng keo oxy cho \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/span><\/li>\n<\/ol>\n\n\n\n
              \"\"<\/span><\/td>\n\"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              C\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u PTFE<\/strong><\/em><\/span><\/h3>\n

              V\u1eadt li\u1ec7u PTFE c\u00f3 nhi\u1ec1u lo\u1ea1i, m\u1ed7i lo\u1ea1i c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh ri\u00eang. Bao g\u1ed3m:<\/span><\/p>\n

                \n
              1. PTFE ISO \u2013TECH: PTFE-ISO TECH th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Teflon. Do c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t v\u00e0 nhi\u1ec7t r\u1ea5t cao c\u00f9ng v\u1edbi ma s\u00e1t c\u1ef1c th\u1ea5p, n\u00ean n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u01b0\u1ee3c ph\u1ea9m, h\u00f3a ch\u1ea5t v\u00e0 th\u1ef1c ph\u1ea9m.<\/span><\/li>\n
              2. PPS GF40 PTFE SG401E65: Lo\u1ea1i n\u00e0y l\u00e0 h\u1ee3p ch\u1ea5t ma s\u00e1t th\u1ea5p ch\u1ee9a kho\u1ea3ng 40% s\u1ee3i th\u1ee7y tinh, \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng PPS v\u00e0 PTFE. N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 ma s\u00e1t v\u00e0 s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t th\u1ea5p do h\u1ec7 s\u1ed1 ma s\u00e1t gi\u1ea3m.<\/span><\/li>\n
              3. PEEK PTFESG201RN: Lo\u1ea1i n\u00e0y l\u00e0 h\u1ee3p kim c\u1ee7a PEEK v\u00e0 PTFE, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 ma s\u00e1t b\u1ec1 m\u1eb7t th\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t t\u0103ng c\u01b0\u1eddng.<\/span><\/li>\n
              4. PEEK CF30 G PTFE SGC301 E4: H\u1ee3p kim n\u00e0y ch\u1ee9a 30% carbon, \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng PTFE v\u00e0 than ch\u00ec PEEK, v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng ma s\u00e1t th\u1ea5p, mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.<\/span><\/li>\n<\/ol>\n

                \u1ee8ng d\u1ee5ng c\u1ee7a b\u0103ng PTFE l\u00e0 g\u00ec?<\/strong><\/em><\/span><\/h2>\n

                PTFE \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p \u0111\u1ebfn b\u1ebfp gia d\u1ee5ng. \u1ee8ng d\u1ee5ng ch\u00ednh c\u1ee7a n\u00f3 nh\u01b0 m\u1ed9t ch\u1ea5t b\u1ecbt k\u00edn ren l\u00e0 trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1eddng \u1ed1ng, n\u01a1i n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ecbt k\u00edn c\u00e1c m\u1ed1i n\u1ed1i v\u00e0 \u1ed1ng d\u1eabn.<\/span><\/p>\n

                  \n
                1. B\u0103ng PTFE ch\u1ed1ng r\u00f2 r\u1ec9: B\u0103ng PTFE th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ng\u0103n r\u00f2 r\u1ec9 trong \u0111\u01b0\u1eddng \u1ed1ng b\u1eb1ng c\u00e1ch b\u1ecbt k\u00edn c\u00e1c m\u1ed1i n\u1ed1i hi\u1ec7u qu\u1ea3. Khi qu\u1ea5n quanh c\u00e1c s\u1ee3i c\u1ee7a m\u1ed1i n\u1ed1i, b\u0103ng gi\u00fap th\u1eaft ch\u1eb7t m\u1ed1i n\u1ed1i v\u00e0 gi\u1ea3m thi\u1ec3u nguy c\u01a1 r\u00f2 r\u1ec9. M\u1eb7c d\u00f9 b\u0103ng PTFE l\u00e0 gi\u1ea3i ph\u00e1p ng\u1eafn h\u1ea1n tuy\u1ec7t v\u1eddi \u0111\u1ec3 ng\u0103n ng\u1eeba r\u00f2 r\u1ec9, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c t\u00ecnh hu\u1ed1ng li\u00ean quan \u0111\u1ebfn s\u1ef1 xu\u1ed1ng c\u1ea5p \u0111\u00e1ng k\u1ec3 ho\u1eb7c c\u1ed1 \u0111\u1ecbnh m\u1ed1i n\u1ed1i kh\u00f4ng \u0111\u00fang c\u00e1ch.<\/span><\/li>\n
                2. B\u0103ng PTFE ch\u1ed1ng kh\u00ed: B\u0103ng PTFE c\u0169ng c\u00f3 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c ng\u0103n ng\u1eeba r\u00f2 r\u1ec9 kh\u00ed, nh\u01b0ng \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i s\u1eed d\u1ee5ng lo\u1ea1i ph\u00f9 h\u1ee3p cho v\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3. B\u0103ng b\u1ecbt k\u00edn n\u01b0\u1edbc th\u01b0\u1eddng m\u1ecfng v\u00e0 x\u1ed1p, trong khi ch\u1ea5t b\u1ecbt k\u00edn kh\u00ed d\u00e0y h\u01a1n v\u00e0 b\u1ec1n h\u01a1n, mang l\u1ea1i gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 h\u01a1n \u0111\u1ec3 ng\u0103n ng\u1eeba r\u00f2 r\u1ec9 kh\u00ed.<\/span><\/li>\n
                3. B\u0103ng PTFE ch\u1ed1ng x\u0103ng ho\u1eb7c d\u1ea7u: B\u0103ng PTFE c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ecbt k\u00edn c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u1ea7u v\u00e0 x\u0103ng. N\u00f3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao, do \u0111\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4. B\u0103ng keo n\u00e0y \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 khi b\u1ecbt k\u00edn \u1ed1ng nhi\u00ean li\u1ec7u trong xe v\u00e0 x\u1eed l\u00fd c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u00f3 d\u1ea7u.<\/span><\/li>\n
                4. B\u0103ng keo PTFE ph\u1eb3ng: B\u0103ng keo PTFE \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb 100% v\u1eadt li\u1ec7u PTFE nguy\u00ean ch\u1ea5t v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 d\u00ednh v\u1edbi \u0111\u1eb7c t\u00ednh ch\u1ed1ng bi\u1ebfn d\u1ea1ng v\u00e0 ch\u1ed1ng h\u00f3a ch\u1ea5t tuy\u1ec7t v\u1eddi. B\u0103ng keo n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho m\u1ee5c \u0111\u00edch b\u1ecbt k\u00edn trong c\u00e1c h\u1ec7 th\u1ed1ng chi\u1ebft xu\u1ea5t, ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t v\u00e0 s\u01a1n, ph\u1ee5 ki\u1ec7n m\u00e1y b\u01a1m, g\u1ed1m s\u1ee9, h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3, ng\u00e0nh y t\u1ebf, ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m v\u00e0 y sinh, qu\u1ea1t, tua bin, m\u00e1y s\u1ea5y v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m.<\/span><\/li>\n
                5. B\u0103ng keo PTFE trong nha khoa ph\u1ee5c h\u1ed3i: Trong nha khoa ph\u1ee5c h\u1ed3i, b\u0103ng keo PTFE \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t r\u00e0o c\u1ea3n \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c m\u00f4 m\u1ec1m v\u00e0 ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh x\u01b0\u01a1ng. N\u00f3 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c quy tr\u00ecnh g\u1eafn xi m\u0103ng v\u00e0 ph\u1ee5c h\u1ed3i. C\u00e1c khu\u00f4n kim lo\u1ea1i v\u00e0 nh\u1ef1a th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00e1ch r\u0103ng, nh\u01b0ng c\u00e1c d\u1ea3i k\u1ebd r\u0103ng trong su\u1ed1t l\u00e0m b\u1eb1ng PTFE \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng h\u01a1n v\u00ec ch\u00fang cho ph\u00e9p nha s\u0129 nh\u00ecn th\u1ea5y v\u00e0 l\u00e0m vi\u1ec7c hi\u1ec7u qu\u1ea3 h\u01a1n. B\u0103ng keo PTFE k\u00e9o d\u00e0i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ea5t t\u00e1ch k\u1ebd r\u0103ng, h\u1ed7 tr\u1ee3 c\u00f4ng vi\u1ec7c nha khoa ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c \u0111\u00fac ho\u1eb7c \u0111\u1ecbnh h\u00ecnh r\u0103ng. N\u00f3 c\u0169ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t r\u00e0o c\u1ea3n b\u1ea3o v\u1ec7 cho c\u00e1c v\u00f9ng quanh implant trong qu\u00e1 tr\u00ecnh g\u1eafn xi m\u0103ng. Kh\u00f4ng gi\u1ed1ng nh\u01b0 pallet cotton, b\u0103ng PTFE kh\u00f4ng c\u00f3 s\u1ee3i, d\u1ec5 th\u00e1o ra v\u00e0 kh\u00f4ng ch\u1ee9a vi khu\u1ea9n, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho c\u00e1c \u1ee9ng d\u1ee5ng nha khoa.<\/span><\/li>\n
                6. B\u0103ng keo ch\u1ecbu \u00e1p su\u1ea5t PTFE ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao: B\u0103ng keo ch\u1ecbu \u00e1p su\u1ea5t PTFE ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao \u0111\u01b0\u1ee3c ph\u1ee7 keo silicon, t\u1ea1o ra b\u1ec1 m\u1eb7t tr\u01a1n tr\u01b0\u1ee3t, ch\u1ed1ng ma s\u00e1t. L\u1edbp ph\u1ee7 silicon n\u00e0y gi\u00fap d\u1ec5 d\u00e0ng lo\u1ea1i b\u1ecf c\u1eb7n. Lo\u1ea1i b\u0103ng PTFE n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh th\u00e1o khu\u00f4n cho nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u composite, bao g\u1ed3m c\u00e1nh tua bin gi\u00f3, linh ki\u1ec7n m\u00e1y bay, ph\u1ee5 t\u00f9ng \u00f4 t\u00f4, v\u1eadt li\u1ec7u s\u1ee3i carbon, v.v.<\/span><\/li>\n
                7. B\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n PTFE cho ch\u00e2n m\u00e1y may ch\u1ecbu \u00e1p su\u1ea5t: M\u00e0ng PTFE ch\u1ed1ng d\u00ednh c\u00f3 keo m\u1ed9t m\u1eb7t c\u00f3 th\u1ec3 th\u00e1o ra s\u1ea1ch s\u1ebd m\u00e0 kh\u00f4ng \u0111\u1ec3 l\u1ea1i c\u1eb7n. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t cao v\u00e0 tr\u01a1 v\u1edbi kh\u00ed, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ed1ng ch\u00e1y tuy\u1ec7t v\u1eddi. M\u00e0ng PTFE n\u00e0y l\u00fd t\u01b0\u1edfng \u0111\u1ec3 qu\u1ea5n c\u00e1p \u0111i\u1ec7n \u00e1p cao v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao, cung c\u1ea5p kh\u1ea3 n\u0103ng t\u00e1ch khu\u00f4n tuy\u1ec7t v\u1eddi trong li\u00ean k\u1ebft composite. Ngo\u00e0i ra, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea5n con l\u0103n web, gi\u1ea3m ti\u1ebfng \u1ed3n t\u1eeb c\u00e1c b\u1ed9 ph\u1eadn ma s\u00e1t v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn.<\/span><\/li>\n
                8. B\u0103ng PTFE c\u00f3 keo Acrylic: B\u0103ng PTFE c\u00f3 keo m\u1ed9t m\u1eb7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, bao g\u1ed3m \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n, \u0111\u1ed9ng c\u01a1 gi\u1ebfng s\u00e2u, c\u00e1p \u0111i\u1ec7n cao th\u1ebf, c\u00e1p khai th\u00e1c v\u00e0 m\u1ed1i n\u1ed1i c\u00e1p ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho l\u1edbp c\u00e1ch \u0111i\u1ec7n b\u00ean ngo\u00e0i c\u1ee7a c\u00e1p v\u00e0 d\u00e2y \u0111i\u1ec7n, c\u0169ng nh\u01b0 \u0111\u1ec3 b\u1ecbt k\u00edn v\u00e0 qu\u1ea5n d\u00e2y \u0111i\u1ec7n cao th\u1ebf.<\/span><\/li>\n
                9. B\u0103ng m\u00e0ng PTFE m\u00e0u tr\u1eafng c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 keo d\u00ednh: B\u0103ng PTFE m\u00e0u tr\u1eafng c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 keo d\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m m\u00e0ng x\u00e2y d\u1ef1ng v\u1edbi keo silicon m\u1ed9t m\u1eb7t ch\u1eafc ch\u1eafn. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao l\u00e0 260\u00b0C v\u00e0 c\u00f3 \u0111\u1eb7c t\u00ednh c\u00e1ch \u0111i\u1ec7n. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea5n v\u00e0 c\u00e1ch \u0111i\u1ec7n cho c\u00e1p v\u00e0 d\u00e2y \u0111i\u1ec7n ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao. N\u00f3 c\u0169ng l\u00e0m gi\u1ea3m ti\u1ebfng \u1ed3n ph\u00e1t ra t\u1eeb b\u1ec1 m\u1eb7t c\u1ecd x\u00e1t v\u00e0 nhi\u1ec1u h\u01a1n n\u1eefa.<\/span><\/li>\n
                10. B\u0103ng keo silicon m\u00e0ng PTFE m\u00e0u x\u00e1m n\u00e2ng c\u1ea5p m\u1edbi: B\u0103ng silicon PTFE m\u00e0u x\u00e1m ti\u00ean ti\u1ebfn n\u00e0y c\u00f3 \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 \u0111\u1ed9 b\u1ec1n \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea5n b\u1ec1 m\u1eb7t c\u1ecd x\u00e1t c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn, cung c\u1ea5p kh\u1ea3 n\u0103ng gi\u1ea3i ph\u00f3ng v\u0129nh vi\u1ec5n v\u00e0 l\u1edbp ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t v\u01b0\u1ee3t tr\u1ed9i gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3 v\u1ec1 th\u1eddi gian v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng. Ngo\u00e0i ra, n\u00f3 c\u00f2n b\u1ea3o v\u1ec7 c\u00e1c c\u00f4ng c\u1ee5 b\u1eb1ng cao su, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a ch\u00fang v\u00e0 gi\u00fap gi\u1ea3m t\u1ed5ng chi ph\u00ed.<\/span><\/li>\n
                11. B\u0103ng keo m\u00e0ng PTFE c\u00f3 keo silicon m\u00e0u tr\u1eafng: B\u0103ng keo n\u00e0y c\u00f3 m\u00e0u tr\u1eafng v\u00e0 c\u00f3 keo silicon \u1edf m\u1ed9t m\u1eb7t, gi\u00fap d\u1ec5 d\u00e0ng th\u00e1o ra. N\u00f3 gi\u00fap d\u1ec5 d\u00e0ng b\u00f4i m\u1ef1c v\u00e0 keo l\u00ean con l\u0103n, t\u1ea5m v\u00e0 b\u0103ng t\u1ea3i.<\/span><\/li>\n
                12. B\u0103ng keo PTFE c\u01b0\u1eddng \u0111\u1ed9 cao \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u01b0\u1edbng \u0111\u1eb7c bi\u1ec7t: B\u0103ng keo m\u00e0ng PTFE c\u00f3 m\u1ed9t t\u1ea5m m\u1ed9t m\u1eb7t v\u1edbi \u0111\u1ed9 b\u1ec1n k\u00e9o cao, h\u1ec7 s\u1ed1 ma s\u00e1t th\u1ea5p v\u00e0 keo silicon ch\u1ecbu \u00e1p su\u1ea5t cao. Keo silicon t\u1ea1o ra b\u1ec1 m\u1eb7t nh\u1eb5n, kh\u00f4ng d\u00ednh. B\u0103ng keo n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1ec5 d\u00e0ng th\u00e1o keo tr\u00ean con l\u0103n, t\u1ea5m v\u00e0 b\u0103ng t\u1ea3i. N\u00f3 \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi m\u00e1y c\u00e1n m\u00e0ng, bao g\u1ed3m m\u00e1y c\u00e1n m\u00e0ng polyethylene m\u1ecfng, n\u01a1i vi\u1ec7c d\u00e1n b\u0103ng keo d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n. Ngo\u00e0i ra, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean c\u00e1c b\u0103ng k\u00e9o d\u00e0i c\u1ee7a m\u00e1y c\u00e1n m\u00e0ng polyethylene v\u00e0 \u0111\u1ec3 qu\u1ea5n con l\u0103n web \u0111\u1ec3 gi\u1ea3m ma s\u00e1t gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn c\u1ecd x\u00e1t.<\/span><\/li>\n
                13. B\u0103ng keo PTFE: B\u0103ng keo PTFE \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb s\u1ee3i th\u1ee7y tinh ph\u1ee7 nh\u0169 t\u01b0\u01a1ng PTFE, sau \u0111\u00f3 \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp keo silicon. Lo\u1ea1i b\u0103ng keo c\u1ea3i ti\u1ebfn n\u00e0y t\u1ef1 h\u00e0o c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1ed1ng d\u00ednh tuy\u1ec7t v\u1eddi, c\u00f9ng v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t v\u00e0 nhi\u1ec7t tuy\u1ec7t v\u1eddi. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft v\u00e0 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a n\u00f3 trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng, t\u1eeb th\u1ea5p t\u1edbi -196\u00b0C \u0111\u1ebfn cao t\u1edbi 300\u00b0C. Ngo\u00e0i ra, n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t, d\u1ec5 v\u1ec7 sinh v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng c\u00e1ch \u0111i\u1ec7n UV v\u00e0 ch\u1ed1ng t\u0129nh \u0111i\u1ec7n cao. V\u1edbi \u0111\u1ed9 b\u1ec1n v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng, lo\u1ea1i b\u0103ng keo n\u00e0y l\u00fd t\u01b0\u1edfng \u0111\u1ec3 gi\u1ea3m ma s\u00e1t v\u00e0 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t ch\u1ea5t ch\u1ed1ng d\u00ednh. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 l\u1edbp ph\u1ee7 ch\u1ed1ng d\u00ednh cho th\u00f9ng nhu\u1ed9m v\u00e0 m\u00e1y c\u00e1n m\u00e0ng, c\u0169ng nh\u01b0 trong qu\u00e1 tr\u00ecnh c\u1eaft v\u00e0 d\u00e1n t\u1ed1c \u0111\u1ed9 cao trong m\u00e1y \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m.<\/span><\/li>\n<\/ol>\n\n\n\n
                  \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  K\u1ebft lu\u1eadn v\u1ec1 b\u0103ng d\u00ednh teflon ch\u1ecbu nhi\u1ec7t<\/strong><\/em><\/span><\/h2>\n
                    \n
                  1. Polytetrafluoroethylene hay PTFE l\u00e0 ch\u1ea5t b\u1ecbt k\u00edn ren v\u00e0 ch\u1ea5t b\u00f4i tr\u01a1n.<\/span><\/li>\n
                  2. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1eddng \u1ed1ng tr\u00ean quy m\u00f4 l\u1edbn \u0111\u1ec3 ng\u0103n r\u00f2 r\u1ec9 \u1ed1ng d\u1eabn v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng.<\/span><\/li>\n
                  3. B\u0103ng PTFE c\u00f3 nhi\u1ec1u lo\u1ea1i \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh theo l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3.<\/span><\/li>\n
                  4. B\u0103ng PTFE n\u01b0\u1edbc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc d\u00e2n d\u1ee5ng, m\u00e0u v\u00e0ng cho \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn kh\u00ed v\u00e0 m\u00e0u xanh l\u00e1 c\u00e2y cho \u0111\u01b0\u1eddng \u1ed1ng oxy.<\/span><\/li>\n
                  5. B\u0103ng PTFE c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh h\u00f3a h\u1ecdc v\u00e0 v\u1eadt l\u00fd \u0111\u1eb7c bi\u1ec7t. N\u00f3 tr\u01a1 v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec7t \u0111\u1ed9, ma s\u00e1t, \u0103n m\u00f2n v\u00e0 \u00e1p su\u1ea5t tuy\u1ec7t v\u1eddi.<\/span><\/li>\n
                  6. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 ch\u1ea5t b\u1ecbt k\u00edn ren v\u00e0 ch\u1ea5t b\u00f4i tr\u01a1n. N\u00f3 s\u1ebd b\u00f4i tr\u01a1n c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u0169ng nh\u01b0 b\u1ecbt k\u00edn ch\u00fang.<\/span><\/li>\n
                  7. PTFE \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng m\u1ed9t qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i l\u00e2u d\u00e0i polyme TFE th\u00e0nh c\u00e1c h\u1ea1t PTFE.<\/span><\/li>\n
                  8. C\u00e1c ch\u1ea5t \u0111\u1ed9n nh\u01b0 \u0111\u1ed3ng v\u00e0 cacbon \u0111\u01b0\u1ee3c th\u00eam v\u00e0o PTFE \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu c\u1ee7a ch\u00fang.<\/span><\/li>\n
                  9. B\u0103ng PTFE \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 ng\u0103n r\u00f2 r\u1ec9 n\u01b0\u1edbc, d\u1ea7u v\u00e0 kh\u00ed trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 trong nh\u00e0.<\/span><\/li>\n
                  10. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p c\u00e1c \u0111\u1eb7c t\u00ednh ch\u1ed1ng ma s\u00e1t v\u00e0 ch\u1ed1ng d\u00ednh cho c\u00e1c tr\u1ed1ng nhu\u1ed9m v\u00e0 m\u00e1y c\u00e1n m\u00e0ng.<\/span><\/li>\n
                  11. M\u1ed9t s\u1ed1 c\u1ea3i ti\u1ebfn c\u1ee7a b\u0103ng PTFE n\u00e0y, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ea5t k\u1ebft d\u00ednh, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t trong nhi\u1ec1u \u1ee9ng d\u1ee5ng v\u00ec ch\u00fang kh\u00f4ng \u0111\u1ec3 l\u1ea1i b\u1ea5t k\u1ef3 v\u1ebft b\u1ea9n ho\u1eb7c \u0111\u1ed9 d\u00ednh n\u00e0o.<\/span><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

                    B\u0103ng d\u00ednh Teflon PTFE l\u00e0 g\u00ec? B\u0103ng d\u00ednh teflon PTFE l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a polytetrafluoroethylene v\u00e0 l\u00e0 m\u1ed9t lo\u1ea1i fluoropolymer t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c. PTFE c\u0169ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u0103ng keo ren, b\u0103ng teflon v\u00e0 b\u0103ng keo th\u1ee3 s\u1eeda \u1ed1ng n\u01b0\u1edbc. … <\/p>\n

                    \u7ee7\u7eed\u9605\u8bfb\u201cB\u0103ng d\u00ednh Teflon PTFE ch\u1ecbu nhi\u1ec7t\u201d<\/span><\/a><\/p>\n","protected":false},"featured_media":1242,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[78],"product_tag":[],"class_list":["post-1035","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-bang-dinh"],"yoast_head":"\nB\u0103ng d\u00ednh Teflon PTFE ch\u1ecbu nhi\u1ec7t<\/title>\n<meta name=\"description\" content=\"B\u0103ng d\u00ednh Teflon PTFE ch\u1ecbu nhi\u1ec7t\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hadupack.com\/zh\/san-pham\/bang-dinh-teflon\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u0103ng d\u00ednh Teflon PTFE ch\u1ecbu nhi\u1ec7t\" \/>\n<meta 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