{"id":15244,"date":"2026-01-06T11:32:22","date_gmt":"2026-01-06T03:32:22","guid":{"rendered":"https:\/\/rysilicone.com\/?p=15244"},"modified":"2026-04-07T15:37:21","modified_gmt":"2026-04-07T07:37:21","slug":"lsr-vs-htv","status":"publish","type":"post","link":"https:\/\/rysilicone.com\/vi\/lsr-vs-htv\/","title":{"rendered":"So s\u00e1nh LSR (Cao su silicone l\u1ecfng) v\u00e0 Cao su silicone HTV: Quy tr\u00ecnh, Chi ph\u00ed v\u00e0 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng"},"content":{"rendered":"

B\u1ea1n \u0111ang \u0111\u1ee9ng tr\u01b0\u1edbc ng\u00e3 ba \u0111\u01b0\u1eddng trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m. Nh\u00f3m c\u1ee7a b\u1ea1n c\u1ea7n c\u00e1c b\u1ed9 ph\u1eadn b\u1eb1ng silicon, nh\u01b0ng nh\u00e0 cung c\u1ea5p l\u1ea1i \u0111\u01b0a ra nh\u1eefng thu\u1eadt ng\u1eef nh\u01b0 \u201cLSR\u201d v\u00e0 \u201cHTV\u201d v\u1edbi m\u1ee9c gi\u00e1 ch\u00eanh l\u1ec7ch r\u1ea5t l\u1edbn. M\u1ed9t lo\u1ea1i h\u1ee9a h\u1eb9n chu k\u1ef3 s\u1ea3n xu\u1ea5t nhanh h\u01a1n nh\u01b0ng \u0111\u00f2i h\u1ecfi \u0111\u1ea7u t\u01b0 d\u1ee5ng c\u1ee5 cao h\u01a1n. Lo\u1ea1i kia c\u00f3 v\u1ebb r\u1ebb h\u01a1n ban \u0111\u1ea7u nh\u01b0ng c\u00f3 th\u1ec3 g\u00e2y t\u1eafc ngh\u1ebdn d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

Cao su silicone l\u1ecfng (LSR) s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u00e9p phun v\u1edbi h\u1ec7 th\u1ed1ng d\u1eabn ngu\u1ed9i t\u1ef1 \u0111\u1ed9ng, mang l\u1ea1i chu k\u1ef3 nhanh h\u01a1n v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u01b0\u1ee3t tr\u1ed9i cho s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn. Cao su silicone l\u01b0u h\u00f3a \u1edf nhi\u1ec7t \u0111\u1ed9 cao (HTV) d\u1ef1a tr\u00ean ph\u01b0\u01a1ng ph\u00e1p \u00e9p khu\u00f4n, gi\u00fap gi\u1ea3m chi ph\u00ed d\u1ee5ng c\u1ee5 nh\u01b0ng t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t ch\u1eadm h\u01a1n. S\u1ef1 l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ea3n l\u01b0\u1ee3ng h\u00e0ng n\u0103m, \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a chi ti\u1ebft v\u00e0 y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng \u2013 LSR v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c chi ti\u1ebft si\u00eau nh\u1ecf v\u00e0 \u1ee9ng d\u1ee5ng y t\u1ebf, trong khi HTV ph\u00f9 h\u1ee3p v\u1edbi vi\u1ec7c t\u1ea1o m\u1eabu v\u00e0 s\u1ea3n xu\u1ea5t theo l\u00f4 t\u1ea7m trung.<\/strong><\/p>\n\n\n\n

Nh\u01b0ng \u0111\u00e2y l\u00e0 \u0111i\u1ec1u m\u00e0 h\u1ea7u h\u1ebft c\u00e1c k\u1ef9 s\u01b0 th\u01b0\u1eddng b\u1ecf qua: l\u1ef1a ch\u1ecdn "r\u1ebb h\u01a1n" th\u01b0\u1eddng tr\u1edf n\u00ean \u0111\u1eaft \u0111\u1ecf h\u01a1n khi b\u1ea1n t\u00ednh \u0111\u1ebfn th\u1eddi gian chu k\u1ef3, t\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m v\u00e0 chi ph\u00ed nh\u00e2n c\u00f4ng x\u1eed l\u00fd sau in. T\u00f4i \u0111\u00e3 t\u1eebng ch\u1ee9ng ki\u1ebfn c\u00e1c nh\u00f3m mua s\u1eafm cam k\u1ebft s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 HTV ch\u1ec9 \u0111\u1ec3 r\u1ed3i ph\u1ea3i v\u1ed9i v\u00e0ng t\u00ecm ki\u1ebfm n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t LSR s\u00e1u th\u00e1ng sau \u0111\u00f3 khi nhu c\u1ea7u t\u0103ng g\u1ea5p \u0111\u00f4i. H\u00e3y c\u00f9ng ph\u00e2n t\u00edch chi ti\u1ebft s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c quy tr\u00ecnh n\u00e0y v\u00e0 khi n\u00e0o th\u00ec m\u1ed7i quy tr\u00ecnh mang l\u1ea1i l\u1ee3i \u00edch v\u1ec1 m\u1eb7t t\u00e0i ch\u00ednh.<\/p>\n\n\n\n

\u0110i\u1ec1u g\u00ec l\u00e0m cho \u00e9p phun LSR kh\u00e1c bi\u1ec7t so v\u1edbi \u00e9p n\u00e9n HTV?<\/h2>\n\n\n\n

T\u00f4i nh\u1edb l\u1ea7n \u0111\u1ea7u ti\u00ean xem m\u1ed9t m\u00e1y LSR ho\u1ea1t \u0111\u1ed9ng. \u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3 th\u1eadt m\u00ea ho\u1eb7c\u2014v\u1eadt li\u1ec7u l\u1ecfng ch\u1ea3y qua c\u00e1c k\u00eanh \u0111\u01b0\u1ee3c gia nhi\u1ec7t, l\u1ea5p \u0111\u1ea7y c\u00e1c khoang si\u00eau nh\u1ecf trong v\u00e0i gi\u00e2y. Sau \u0111\u00f3, t\u00f4i th\u1ea5y m\u1ed9t m\u00e1y \u00e9p HTV, n\u01a1i ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u1eb7t ph\u00f4i v\u00e0o khu\u00f4n b\u1eb1ng tay. Kh\u00e1c bi\u1ec7t m\u1ed9t tr\u1eddi m\u1ed9t v\u1ef1c.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p \u00e9p phun LSR b\u01a1m silicone l\u1ecfng hai th\u00e0nh ph\u1ea7n qua h\u1ec7 th\u1ed1ng d\u1eabn ngu\u1ed9i v\u00e0o khu\u00f4n \u0111\u01b0\u1ee3c gia nhi\u1ec7t (th\u01b0\u1eddng l\u00e0 170-200\u00b0C), qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn di\u1ec5n ra trong 20-60 gi\u00e2y m\u1ed7i chu k\u1ef3. Ph\u01b0\u01a1ng ph\u00e1p \u00e9p n\u00e9n HTV \u0111\u1eb7t c\u00e1c kh\u1ed1i silicone \u0111\u00e3 tr\u1ed9n s\u1eb5n v\u00e0o khu\u00f4n h\u1edf, sau \u0111\u00f3 \u00e9p v\u00e0 gia nhi\u1ec7t (150-180\u00b0C) trong 3-10 ph\u00fat. LSR t\u1ef1 \u0111\u1ed9ng h\u00f3a vi\u1ec7c x\u1eed l\u00fd v\u1eadt li\u1ec7u v\u00e0 gi\u1ea3m nh\u00e2n c\u00f4ng, trong khi HTV y\u00eau c\u1ea7u n\u1ea1p li\u1ec7u th\u1ee7 c\u00f4ng v\u00e0 th\u1eddi gian \u0111\u00f3ng r\u1eafn l\u00e2u h\u01a1n.<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

C\u01a1 ch\u1ebf v\u1eadn h\u00e0nh: H\u1ec7 th\u1ed1ng d\u1eabn ngu\u1ed9i so v\u1edbi h\u1ec7 th\u1ed1ng n\u1ea1p li\u1ec7u th\u1ee7 c\u00f4ng<\/h3>\n\n\n\n

H\u1ec7 th\u1ed1ng d\u1eabn ngu\u1ed9i LSR l\u00e0 m\u1ed9t b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1. N\u00f3 gi\u1eef cho hai th\u00e0nh ph\u1ea7n silicone t\u00e1ch bi\u1ec7t cho \u0111\u1ebfn khi \u0111\u1ebfn v\u00f2i tr\u1ed9n, ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00f4ng c\u1ee9ng s\u1edbm. H\u1ec7 th\u1ed1ng n\u00e0y cho ph\u00e9p:<\/p>\n\n\n\n

    \n
  • Chu tr\u00ecnh ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng:<\/strong> Kh\u00f4ng c\u00f3 ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u00e0o ch\u1ea1m v\u00e0o v\u1eadt li\u1ec7u gi\u1eefa c\u00e1c c\u1ea3nh quay.<\/li>\n\n\n\n
  • Tr\u1ecdng l\u01b0\u1ee3ng \u0111\u1ea1n \u0111\u1ed3ng nh\u1ea5t:<\/strong> M\u00e1y b\u01a1m ch\u00ednh x\u00e1c mang l\u1ea1i \u0111\u1ed9 l\u1eb7p l\u1ea1i \u00b10,5%.<\/li>\n\n\n\n
  • Kh\u00f4ng l\u00e3ng ph\u00ed ngay l\u1eadp t\u1ee9c:<\/strong> V\u1eadt li\u1ec7u d\u1eabn ngu\u1ed9i \u0111\u01b0\u1ee3c tr\u1ea3 l\u1ea1i v\u00e0o c\u00e1c th\u00f9ng ch\u1ee9a.<\/li>\n<\/ul>\n\n\n\n

    Ng\u01b0\u1ee3c l\u1ea1i, HTV s\u1eed d\u1ee5ng silicone d\u1ea1ng r\u1eafn ho\u1eb7c d\u1ea1ng b\u1ed9t nh\u00e3o. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00e2n c\u00e1c kh\u1ed1i silicone, \u0111\u1eb7t ch\u00fang v\u00e0o c\u00e1c khoang v\u00e0 c\u1eaft b\u1ecf ph\u1ea7n th\u1eeba sau khi \u0111\u00f3ng r\u1eafn. T\u00f4i \u0111\u00e3 \u0111o th\u1eddi gian n\u00e0y \u2013 ngay c\u1ea3 nh\u1eefng ng\u01b0\u1eddi th\u1ee3 l\u00e0nh ngh\u1ec1 c\u0169ng c\u1ea7n 15-30 gi\u00e2y cho m\u1ed7i khoang \u0111\u1ec3 n\u1ea1p silicone. Tr\u00ean khu\u00f4n 4 khoang, \u0111\u00f3 l\u00e0 2 ph\u00fat lao \u0111\u1ed9ng th\u1ee7 c\u00f4ng cho m\u1ed7i chu k\u1ef3 tr\u01b0\u1edbc khi m\u00e1y \u00e9p \u0111\u00f3ng l\u1ea1i.<\/p>\n\n\n\n

    \u0110\u00e2y l\u00e0 b\u1ea3ng ph\u00e2n t\u00edch chi ph\u00ed m\u00e0 t\u00f4i s\u1eed d\u1ee5ng v\u1edbi kh\u00e1ch h\u00e0ng:<\/p>\n\n\n\n

    Nh\u00e2n t\u1ed1<\/strong><\/th>Ti\u00eam LSR<\/strong><\/th>N\u00e9n HTV<\/strong><\/th><\/tr><\/thead>
    Th\u1eddi gian chu k\u1ef3<\/td>20-60 gi\u00e2y<\/td>3-10 ph\u00fat<\/td><\/tr>
    C\u00f4ng lao \u0111\u1ed9ng m\u1ed7i chu k\u1ef3<\/td>0 gi\u00e2y (t\u1ef1 \u0111\u1ed9ng)<\/td>60-120 gi\u00e2y<\/td><\/tr>
    Ch\u1ea5t th\u1ea3i v\u1eadt li\u1ec7u<\/td><2% (h\u1ec7 th\u1ed1ng tu\u1ea7n ho\u00e0n b\u1eb1ng \u0111\u01b0\u1eddng d\u1eabn ngu\u1ed9i)<\/td>10-15% (c\u1eaft t\u1ec9a \u0111\u00e8n flash)<\/td><\/tr>
    Chi ph\u00ed d\u1ee5ng c\u1ee5<\/td>$15,000-$50,000<\/td>$3,000-$12,000<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Chi ph\u00ed \u0111\u1ea7u t\u01b0 d\u1ee5ng c\u1ee5 LSR ban \u0111\u1ea7u kh\u00e1 cao. Nh\u01b0ng khi b\u1ea1n s\u1ea3n xu\u1ea5t 100.000 chi ti\u1ebft m\u1ed7i n\u0103m, th\u00ec vi\u1ec7c ti\u1ebft ki\u1ec7m 4 ph\u00fat th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t s\u1ebd t\u00edch l\u0169y d\u1ea7n. T\u00f4i \u0111\u00e3 t\u00ednh to\u00e1n cho m\u1ed9t kh\u00e1ch h\u00e0ng r\u1eb1ng LSR \u0111\u00e3 ho\u00e0n v\u1ed1n chi ph\u00ed d\u1ee5ng c\u1ee5 trong 8 th\u00e1ng ch\u1ec9 nh\u1edd gi\u1ea3m nh\u00e2n c\u00f4ng v\u00e0 t\u0103ng n\u0103ng su\u1ea5t.<\/p>\n\n\n\n

    Ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng gi\u1eefa LSR v\u00e0 HTV kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n

    M\u1ed9t kh\u00e1ch h\u00e0ng s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb y t\u1ebf t\u1eebng t\u1eeb ch\u1ed1i to\u00e0n b\u1ed9 l\u00f4 HTV v\u00ec ph\u00e1t hi\u1ec7n c\u00e1c l\u1ed7 r\u1ed7ng r\u00f5 r\u00e0ng trong silicone. V\u1eadt li\u1ec7u n\u00e0y \u0111\u00e3 kh\u00f4ng \u0111\u01b0\u1ee3c kh\u1eed kh\u00ed \u0111\u00fang c\u00e1ch trong qu\u00e1 tr\u00ecnh tr\u1ed9n. Ch\u00fang t\u00f4i \u0111\u00e3 chuy\u1ec3n sang s\u1eed d\u1ee5ng LSR v\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u00e3 bi\u1ebfn m\u1ea5t. Kh\u00f4ng ph\u1ea3i v\u00ec HTV v\u1ed1n d\u0129 c\u00f3 khuy\u1ebft \u0111i\u1ec3m\u2014m\u00e0 v\u00ec quy tr\u00ecnh ki\u1ec3m so\u00e1t c\u1ee7a LSR ch\u1eb7t ch\u1ebd h\u01a1n.<\/p>\n\n\n\n

    LSR mang l\u1ea1i \u0111\u1ed9 trong su\u1ed1t \u0111\u1ea1t chu\u1ea9n quang h\u1ecdc, l\u01b0\u1ee3ng d\u01b0 ch\u1ea5t bay h\u01a1i t\u1ed1i thi\u1ec3u (\u0111\u1ea1t ti\u00eau chu\u1ea9n FDA ngay t\u1eeb \u0111\u1ea7u) v\u00e0 \u0111\u1ed9 nh\u1ea5t qu\u00e1n gi\u1eefa c\u00e1c s\u1ea3n ph\u1ea9m trong ph\u1ea1m vi dung sai \u00b10,02mm. HTV c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u t\u01b0\u01a1ng t\u1ef1 nh\u01b0ng c\u1ea7n x\u1eed l\u00fd sau (4-8 gi\u1edd \u1edf 200\u00b0C) \u0111\u1ec3 lo\u1ea1i b\u1ecf peroxide d\u01b0 th\u1eeba, v\u00e0 vi\u1ec7c tr\u1ed9n th\u1ee7 c\u00f4ng s\u1ebd g\u00e2y ra s\u1ef1 kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t. \u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m y t\u1ebf, ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m ho\u1eb7c s\u1ea3n ph\u1ea9m d\u00e0nh cho tr\u1ebb s\u01a1 sinh, \u0111\u1ed9 tinh khi\u1ebft v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n v\u1ed1n c\u00f3 c\u1ee7a LSR \u043e\u043f\u0440\u0430\u0432\u0434\u044b\u0432\u0430\u0435\u0442 kho\u1ea3n \u0111\u1ea7u t\u01b0.<\/strong><\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    \u0110\u1ed9 tinh khi\u1ebft c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 c\u00e1c y\u00eau c\u1ea7u sau x\u1eed l\u00fd<\/h3>\n\n\n\n

    LSR \u0111\u00f3ng r\u1eafn nh\u1edd x\u00fac t\u00e1c b\u1ea1ch kim. Kh\u00f4ng c\u00f3 peroxit, kh\u00f4ng c\u00f3 s\u1ea3n ph\u1ea9m ph\u1ee5. C\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c l\u1ea5y ra kh\u1ecfi khu\u00f4n s\u1eb5n s\u00e0ng \u0111\u1ec3 l\u1eafp r\u00e1p. HTV s\u1eed d\u1ee5ng li\u00ean k\u1ebft ngang b\u1eb1ng peroxit, \u0111\u1ec3 l\u1ea1i c\u1eb7n v\u1ebft. T\u00f4i \u0111\u00e3 \u0111o n\u1ed3ng \u0111\u1ed9 h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 d\u1ec5 bay h\u01a1i (VOC) trong c\u00e1c b\u1ed9 ph\u1eadn HTV v\u1eeba \u0111\u00fac \u1edf m\u1ee9c 800-1200 ppm. Sau khi x\u1eed l\u00fd nhi\u1ec7t, n\u1ed3ng \u0111\u1ed9 gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi 100 ppm \u2014 nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c c\u1ea7n th\u00eam m\u1ed9t chu k\u1ef3 s\u1ea5y, t\u1ed1n th\u00eam chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng v\u00e0 m\u1ea5t th\u00eam 8 gi\u1edd th\u1eddi gian.<\/p>\n\n\n\n

    S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 m\u00f9i h\u01b0\u01a1ng l\u00e0 ngay l\u1eadp t\u1ee9c. C\u00e1c b\u1ed9 ph\u1eadn HTV m\u1edbi c\u00f3 m\u00f9i nh\u01b0 d\u00e2y chun. C\u00f2n c\u00e1c b\u1ed9 ph\u1eadn LSR th\u00ec sao? Kh\u00f4ng m\u00f9i. \u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng\u2014n\u00fam v\u00fa b\u00ecnh s\u1eefa tr\u1ebb em, d\u1ee5ng c\u1ee5 nh\u00e0 b\u1ebfp, c\u1ea3m bi\u1ebfn \u0111eo \u0111\u01b0\u1ee3c\u2014tr\u1ea3i nghi\u1ec7m v\u1ec1 c\u1ea3m gi\u00e1c r\u1ea5t quan tr\u1ecdng. T\u00f4i \u0111\u00e3 t\u1eebng b\u1ecb c\u00e1c th\u01b0\u01a1ng hi\u1ec7u t\u1eeb ch\u1ed1i m\u1eabu HTV ch\u1ec9 v\u00ec m\u00f9i, ngay c\u1ea3 khi v\u1eadt li\u1ec7u \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n

    \u0110\u1ed9 trong su\u1ed1t l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u kh\u00e1c. LSR c\u00f3 th\u1ec3 t\u1ea1o ra \u0111\u1ed9 trong su\u1ed1t nh\u01b0 n\u01b0\u1edbc cho \u1ed1ng d\u1eabn \u00e1nh s\u00e1ng, gio\u0103ng th\u1ea5u k\u00ednh v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn th\u1ea9m m\u1ef9. Qu\u00e1 tr\u00ecnh tr\u1ed9n c\u1ee7a HTV gi\u1eef l\u1ea1i c\u00e1c b\u1ecdt kh\u00ed si\u00eau nh\u1ecf, khi\u1ebfn ngay c\u1ea3 c\u00e1c lo\u1ea1i "trong su\u1ed1t" c\u0169ng c\u00f3 v\u1ebb m\u1edd \u0111\u1ee5c, nh\u01b0 s\u1eefa. T\u00f4i s\u1eed d\u1ee5ng b\u1ea3ng so s\u00e1nh n\u00e0y v\u1edbi c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf:<\/p>\n\n\n\n

    T\u00e0i s\u1ea3n<\/strong><\/th>LSR (D\u1ea1ng \u0111\u00fac)<\/strong><\/th>HTV (\u0110\u00e3 x\u1eed l\u00fd sau)<\/strong><\/th><\/tr><\/thead>
    T\u00ednh minh b\u1ea1ch<\/td>Trong su\u1ed1t nh\u01b0 quang h\u1ecdc<\/td>T\u1eeb trong su\u1ed1t \u0111\u1ebfn m\u1edd \u0111\u1ee5c<\/td><\/tr>
    D\u01b0 l\u01b0\u1ee3ng VOC<\/td><50 ppm<\/td><100 ppm (sau khi x\u1eed l\u00fd nhi\u1ec7t)<\/td><\/tr>
    M\u00f9i<\/td>Kh\u00f4ng c\u00f3<\/td>M\u00f9i cao su thoang tho\u1ea3ng<\/td><\/tr>
    Dung sai k\u00edch th\u01b0\u1edbc<\/td>\u00b10,02 mm<\/td>\u00b10,05 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    \u0110\u1ed1i v\u1edbi vi\u1ec7c t\u1ea1o m\u1eabu th\u1eed nghi\u1ec7m, s\u1ef1 bi\u1ebfn thi\u00ean c\u1ee7a HTV c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. Nh\u01b0ng m\u1ed9t khi b\u1ea1n s\u1ea3n xu\u1ea5t 50.000 s\u1ea3n ph\u1ea9m m\u1ed7i th\u00e1ng, dung sai \u00b10,05mm \u0111\u00f3 \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c c\u00e1c c\u1ee5m l\u1eafp r\u00e1p b\u1ecb l\u1ed7i v\u00e0 c\u00e1c y\u00eau c\u1ea7u b\u1ea3o h\u00e0nh. T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn t\u1ef7 l\u1ec7 h\u1ecfng gio\u0103ng c\u1ee7a m\u1ed9t kh\u00e1ch h\u00e0ng gi\u1ea3m t\u1eeb 2,3% xu\u1ed1ng 0,1% b\u1eb1ng c\u00e1ch chuy\u1ec3n t\u1eeb HTV sang LSR cho gio\u0103ng c\u1ee7a h\u1ecd. Chi ph\u00ed d\u1ee5ng c\u1ee5 LSR cao h\u01a1n $28.000, nh\u01b0ng h\u1ecd \u0111\u00e3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c $15.000 m\u1ed7i th\u00e1ng chi ph\u00ed nh\u00e2n c\u00f4ng l\u00e0m l\u1ea1i.<\/p>\n\n\n\n

    Khi n\u00e0o th\u00ec chi ph\u00ed d\u1ee5ng c\u1ee5 th\u1ea5p h\u01a1n c\u1ee7a HTV mang l\u1ea1i hi\u1ec7u qu\u1ea3?<\/h2>\n\n\n\n

    Kh\u00f4ng ph\u1ea3i d\u1ef1 \u00e1n n\u00e0o c\u0169ng c\u1ea7n LSR. T\u00f4i t\u1eebng l\u00e0m vi\u1ec7c v\u1edbi m\u1ed9t c\u00f4ng ty kh\u1edfi nghi\u1ec7p thi\u1ebft k\u1ebf tay c\u1ea7m t\u00f9y ch\u1ec9nh cho b\u00e0n \u0111\u1ea1p xe \u0111\u1ea1p th\u00edch \u1ee9ng. H\u1ecd c\u1ea7n 500 chi ti\u1ebft cho ch\u01b0\u01a1ng tr\u00ecnh th\u1eed nghi\u1ec7m. Khu\u00f4n LSR s\u1ebd c\u00f3 gi\u00e1 $35.000 \u2013 nhi\u1ec1u h\u01a1n to\u00e0n b\u1ed9 ng\u00e2n s\u00e1ch nguy\u00ean m\u1eabu c\u1ee7a h\u1ecd. Ch\u00fang t\u00f4i \u0111\u00e3 ch\u1ecdn khu\u00f4n \u00e9p HTV v\u1edbi gi\u00e1 $6.000 v\u00e0 giao h\u00e0ng trong 3 tu\u1ea7n.<\/p>\n\n\n\n

    \u00c9p khu\u00f4n HTV l\u00fd t\u01b0\u1edfng cho s\u1ea3n l\u01b0\u1ee3ng h\u00e0ng n\u0103m d\u01b0\u1edbi 50.000 chi ti\u1ebft, c\u00e1c h\u00ecnh d\u1ea1ng l\u1edbn ho\u1eb7c th\u00e0nh d\u00e0y (tr\u00ean 10mm), v\u00e0 c\u00e1c d\u1ef1 \u00e1n c\u00f3 nhu c\u1ea7u kh\u00f4ng ch\u1eafc ch\u1eafn. Chi ph\u00ed \u0111\u1ea7u t\u01b0 khu\u00f4n th\u1ea5p h\u01a1n gi\u00fap gi\u1ea3m r\u1ee7i ro t\u00e0i ch\u00ednh, v\u00e0 quy tr\u00ecnh n\u00e0y x\u1eed l\u00fd c\u00e1c bi\u1ebfn th\u1ec3 v\u1eadt li\u1ec7u (nh\u01b0 th\u00eam ch\u1ea5t \u0111\u1ed9n ho\u1eb7c ch\u1ea5t t\u1ea1o m\u00e0u) d\u1ec5 d\u00e0ng h\u01a1n. \u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u1ee3t s\u1ea3n xu\u1ea5t ng\u1eafn, nguy\u00ean m\u1eabu ho\u1eb7c c\u00e1c chi ti\u1ebft m\u00e0 th\u1eddi gian chu k\u1ef3 kh\u00f4ng qu\u00e1 quan tr\u1ecdng, HTV c\u00f3 \u01b0u th\u1ebf v\u1ec1 m\u1eb7t kinh t\u1ebf.<\/strong><\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    Ph\u00e2n t\u00edch \u0111i\u1ec3m h\u00f2a v\u1ed1n theo kh\u1ed1i l\u01b0\u1ee3ng<\/h3>\n\n\n\n

    T\u00f4i th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh n\u00e0y cho m\u1ecdi kh\u00e1ch h\u00e0ng: \u1edf m\u1ee9c s\u1ea3n l\u01b0\u1ee3ng n\u00e0o th\u00ec l\u1ee3i th\u1ebf v\u1ec1 chi ph\u00ed tr\u00ean m\u1ed7i linh ki\u1ec7n c\u1ee7a LSR b\u00f9 \u0111\u1eafp \u0111\u01b0\u1ee3c chi ph\u00ed d\u1ee5ng c\u1ee5 cao h\u01a1n? C\u00f4ng th\u1ee9c n\u00e0y xem x\u00e9t th\u1eddi gian chu k\u1ef3, ti\u1ec1n l\u01b0\u01a1ng nh\u00e2n c\u00f4ng, l\u01b0\u1ee3ng v\u1eadt li\u1ec7u hao ph\u00ed v\u00e0 chi ph\u00ed gi\u1edd m\u00e1y. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 th\u1ef1c t\u1ebf t\u1eeb m\u1ed9t d\u1ef1 \u00e1n \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng:<\/p>\n\n\n\n

      \n
    • K\u1ecbch b\u1ea3n LSR:<\/strong> Chi ph\u00ed d\u1ee5ng c\u1ee5 $40,000, chu k\u1ef3 35 gi\u00e2y (4 khoang), v\u1eadt li\u1ec7u $0.18\/chi ti\u1ebft, chi ph\u00ed m\u00e1y\/nh\u00e2n c\u00f4ng $0.05\/chi ti\u1ebft = $0.23\/chi ti\u1ebft + chi ph\u00ed d\u1ee5ng c\u1ee5 \u0111\u00e3 kh\u1ea5u hao<\/li>\n\n\n\n
    • K\u1ecbch b\u1ea3n HTV:<\/strong> Chi ph\u00ed d\u1ee5ng c\u1ee5 $8,000, chu k\u1ef3 5 ph\u00fat (4 khoang), v\u1eadt li\u1ec7u $0.15\/chi ti\u1ebft, chi ph\u00ed m\u00e1y\/nh\u00e2n c\u00f4ng $0.42\/chi ti\u1ebft = $0.57\/chi ti\u1ebft + chi ph\u00ed d\u1ee5ng c\u1ee5 \u0111\u00e3 kh\u1ea5u hao<\/li>\n<\/ul>\n\n\n\n

      V\u1edbi 10.000 chi ti\u1ebft: T\u1ed5ng chi ph\u00ed c\u1ee7a LSR = $40.000 + ($0,23 \u00d7 10.000) = $42.300. T\u1ed5ng chi ph\u00ed c\u1ee7a HTV = $8.000 + ($0,57 \u00d7 10.000) = $13.700. HTV th\u1eafng.<\/p>\n\n\n\n

      V\u1edbi 100.000 chi ti\u1ebft: T\u1ed5ng chi ph\u00ed c\u1ee7a LSR = $40.000 + ($0,23 \u00d7 100.000) = $63.000. T\u1ed5ng chi ph\u00ed c\u1ee7a HTV = $8.000 + ($0,57 \u00d7 100.000) = $65.000. LSR th\u1eafng.<\/p>\n\n\n\n

      \"\"<\/figure>\n\n\n\n

      \u0110i\u1ec3m giao nhau x\u1ea3y ra \u1edf kho\u1ea3ng 90.000-120.000 chi ti\u1ebft, t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a chi ti\u1ebft. Nh\u01b0ng c\u00f3 m\u1ed9t y\u1ebfu t\u1ed1 \u1ea9n: th\u1eddi gian s\u1ea3n xu\u1ea5t. N\u1ebfu vi\u1ec7c ra m\u1eaft s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c giao 20.000 \u0111\u01a1n v\u1ecb trong 4 tu\u1ea7n, chu k\u1ef3 35 gi\u00e2y c\u1ee7a LSR c\u00f3 ngh\u0129a l\u00e0 m\u1ed9t m\u00e1y \u00e9p c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t 500 chi ti\u1ebft m\u1ed7i ca 8 gi\u1edd. C\u00f2n HTV v\u1edbi chu k\u1ef3 5 ph\u00fat? Ch\u1ec9 96 chi ti\u1ebft m\u1ed7i ca. B\u1ea1n s\u1ebd c\u1ea7n 5 m\u00e1y \u00e9p HTV \u0111\u1ec3 c\u00f3 hi\u1ec7u su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi m\u1ed9t d\u00e2y chuy\u1ec1n LSR.<\/p>\n\n\n\n

      T\u00f4i c\u0169ng c\u00e2n nh\u1eafc \u0111\u1ebfn t\u00ednh linh ho\u1ea1t trong thi\u1ebft k\u1ebf. LSR v\u01b0\u1ee3t tr\u1ed9i trong vi\u1ec7c t\u1ea1o h\u00ecnh c\u00e1c th\u00e0nh m\u1ecfng (xu\u1ed1ng \u0111\u1ebfn 0,3mm), c\u00e1c \u0111\u01b0\u1eddng vi\u1ec1n l\u00f5m v\u00e0 c\u00e1c chi ti\u1ebft si\u00eau nh\u1ecf. T\u00f4i \u0111\u00e3 \u0111\u00fac c\u00e1c b\u00e0n ph\u00edm LSR v\u1edbi th\u00e0nh n\u00fat d\u00e0y 0,5mm v\u00e0 b\u1ea3n l\u1ec1 li\u1ec1n kh\u1ed1i \u2013 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c v\u1edbi ph\u01b0\u01a1ng ph\u00e1p \u00e9p khu\u00f4n HTV. N\u1ebfu h\u00ecnh d\u1ea1ng chi ti\u1ebft c\u1ee7a b\u1ea1n v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n kh\u1ea3 n\u0103ng \u0111\u00fac khu\u00f4n, \u00e1p su\u1ea5t phun v\u00e0 \u0111\u1eb7c t\u00ednh d\u00f2ng ch\u1ea3y c\u1ee7a LSR mang l\u1ea1i cho c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf s\u1ef1 t\u1ef1 do m\u00e0 HTV \u0111\u01a1n gi\u1ea3n l\u00e0 kh\u00f4ng th\u1ec3 s\u00e1nh k\u1ecbp.<\/p>\n\n\n\n

      C\u00f2n vi\u1ec7c t\u00e1i ch\u1ebf v\u1eadt li\u1ec7u c\u1ee7a h\u1ec7 th\u1ed1ng d\u1eabn ngu\u1ed9i th\u00ec sao?<\/h2>\n\n\n\n

      M\u1ed9t kh\u00e1ch h\u00e0ng t\u1eebng h\u1ecfi t\u00f4i, \u201cN\u1ebfu h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p c\u00e1n ngu\u1ed9i c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf v\u1eadt li\u1ec7u, t\u1ea1i sao LSR v\u1eabn c\u00f2n ch\u1ea5t th\u1ea3i?\u201d M\u1ed9t c\u00e2u h\u1ecfi hay. C\u00e2u tr\u1ea3 l\u1eddi li\u00ean quan \u0111\u1ebfn th\u1ef1c t\u1ebf s\u1ea3n xu\u1ea5t v\u00e0 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n\n\n\n

      H\u1ec7 th\u1ed1ng d\u1eabn ngu\u1ed9i LSR t\u00e1i ch\u1ebf v\u1eadt li\u1ec7u ch\u01b0a \u0111\u00f3ng r\u1eafn tr\u1edf l\u1ea1i c\u00e1c th\u00f9ng ch\u1ee9a, \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c ch\u1ea5t th\u1ea3i g\u1ea7n b\u1eb1ng kh\u00f4ng trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t \u1ed5n \u0111\u1ecbnh. Tuy nhi\u00ean, vi\u1ec7c kh\u1edfi \u0111\u1ed9ng, t\u1eaft m\u00e1y v\u00e0 thay \u0111\u1ed5i m\u00e0u s\u1eafc t\u1ea1o ra 2-5% ph\u1ebf li\u1ec7u. Silicone hai th\u00e0nh ph\u1ea7n c\u00f3 th\u1eddi gian s\u1eed d\u1ee5ng (th\u1eddi gian tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u \u0111\u00f3ng r\u1eafn) t\u1eeb 4-8 gi\u1edd trong h\u1ec7 th\u1ed1ng d\u1eabn ngu\u1ed9i, v\u00ec v\u1eady vi\u1ec7c t\u1eaft m\u00e1y qua \u0111\u00eam \u0111\u00f2i h\u1ecfi ph\u1ea3i l\u00e0m s\u1ea1ch. HTV t\u1ea1o ra 10-15% ch\u1ea5t th\u1ea3i t\u1eeb vi\u1ec7c c\u1eaft b\u1ecf ph\u1ea7n th\u1eeba kh\u00f4ng th\u1ec3 x\u1eed l\u00fd l\u1ea1i m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/strong><\/p>\n\n\n\n

      \"\"<\/figure>\n\n\n\n

      Th\u1ef1c t\u1ebf v\u1ec1 vi\u1ec7c x\u1eed l\u00fd v\u1eadt li\u1ec7u v\u00e0 v\u00f2ng \u0111\u1eddi c\u1ee7a n\u1ed3i n\u1ea5u<\/h3>\n\n\n\n

      H\u1ec7 th\u1ed1ng hai th\u00e0nh ph\u1ea7n c\u1ee7a LSR r\u1ea5t tinh t\u1ebf nh\u01b0ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe. Th\u00e0nh ph\u1ea7n A (ch\u1ea5t n\u1ec1n) v\u00e0 th\u00e0nh ph\u1ea7n B (ch\u1ea5t x\u00fac t\u00e1c) \u0111\u01b0\u1ee3c ch\u1ee9a trong c\u00e1c th\u00f9ng ch\u1ee9a c\u00f3 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9. M\u00e1y b\u01a1m s\u1ebd \u0111\u1ecbnh l\u01b0\u1ee3ng ch\u00fang theo t\u1ef7 l\u1ec7 ch\u00ednh x\u00e1c (th\u01b0\u1eddng l\u00e0 1:1 ho\u1eb7c 10:1) v\u00e0o b\u1ed9 tr\u1ed9n t\u0129nh t\u1ea1i v\u00f2i phun. Sau khi tr\u1ed9n xong, qu\u00e1 tr\u00ecnh b\u1eaft \u0111\u1ea7u t\u00ednh gi\u1edd. H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i LSR \u0111\u00f3ng r\u1eafn ho\u00e0n to\u00e0n trong 10-30 ph\u00fat \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng\u2014nhanh h\u01a1n n\u1ebfu \u0111\u01b0\u1ee3c gia nhi\u1ec7t.<\/p>\n\n\n\n

      Trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, h\u1ec7 th\u1ed1ng d\u1eabn ngu\u1ed9i gi\u1eef v\u1eadt li\u1ec7u \u1edf nhi\u1ec7t \u0111\u1ed9 15-25\u00b0C, l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn. Ch\u1eebng n\u00e0o d\u00e2y chuy\u1ec1n c\u00f2n ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c, v\u1eadt li\u1ec7u s\u1ebd tu\u1ea7n ho\u00e0n c\u1ee9 sau 2-3 ph\u00fat v\u00e0 kh\u00f4ng bao gi\u1edd \u0111\u00f3ng r\u1eafn ho\u00e0n to\u00e0n trong h\u1ec7 th\u1ed1ng d\u1eabn. L\u01b0\u1ee3ng v\u1eadt li\u1ec7u hao ph\u00ed l\u00e0 t\u1ed1i thi\u1ec3u\u2014ch\u1ec9 c\u00f3 m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf trong v\u00f2i phun tr\u1ed9n kh\u00f4ng th\u1ec3 thu h\u1ed3i \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

      Nh\u01b0ng n\u1ebfu d\u1eebng d\u00e2y chuy\u1ec1n \u0111\u1ec3 \u0103n tr\u01b0a th\u00ec sao? V\u1eadt li\u1ec7u trong \u1ed1ng d\u1eabn b\u1eaft \u0111\u1ea7u \u0111\u00f4ng l\u1ea1i. Sau 4 gi\u1edd, n\u00f3 b\u1ecb \u0111\u00f4ng c\u1ee9ng m\u1ed9t ph\u1ea7n v\u00e0 kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c n\u1eefa. Ch\u00fang t\u00f4i ph\u1ea3i lo\u1ea1i b\u1ecf ph\u1ea7n v\u1eadt li\u1ec7u th\u1eeba \u2013 l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 2-3 l\u1ea7n phun \u2013 tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c. V\u1edbi m\u1ed9t chi ti\u1ebft n\u1eb7ng 20 gram, m\u1ed7i l\u1ea7n kh\u1edfi \u0111\u1ed9ng l\u1ea1i s\u1ebd l\u00e3ng ph\u00ed 60 gram v\u1eadt li\u1ec7u. Trong m\u1ed9t ca l\u00e0m vi\u1ec7c duy nh\u1ea5t v\u1edbi m\u1ed9t gi\u1edd ngh\u1ec9 tr\u01b0a v\u00e0 m\u1ed9t l\u1ea7n d\u1eebng m\u00e1y v\u00e0o bu\u1ed5i chi\u1ec1u, con s\u1ed1 \u0111\u00f3 l\u00e0 120 gram m\u1ed7i ng\u00e0y. T\u00ednh trong m\u1ed9t n\u0103m, t\u1ed5ng l\u01b0\u1ee3ng l\u00e3ng ph\u00ed s\u1ebd r\u1ea5t l\u1edbn.<\/p>\n\n\n\n

      Ph\u1ebf li\u1ec7u HTV th\u00ec \u0111\u01a1n gi\u1ea3n h\u01a1n: \u0111\u00f3 l\u00e0 ph\u1ea7n v\u1eadt li\u1ec7u th\u1eeba c\u1ea7n c\u1eaft b\u1ecf. Khu\u00f4n \u00e9p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00f3ng g\u00f3i qu\u00e1 m\u1ee9c nh\u1eb1m \u0111\u1ea3m b\u1ea3o l\u1ea5p \u0111\u1ea7y ho\u00e0n to\u00e0n khoang khu\u00f4n, do \u0111\u00f3 v\u1eadt li\u1ec7u th\u1eeba s\u1ebd tr\u00e0n ra ngo\u00e0i \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n. Tr\u00ean m\u1ed9t mi\u1ebfng \u0111\u1ec7m \u0111\u01a1n gi\u1ea3n, ph\u1ea7n v\u1eadt li\u1ec7u th\u1eeba c\u00f3 th\u1ec3 chi\u1ebfm 101% tr\u1ecdng l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m. Tr\u00ean c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p v\u1edbi nhi\u1ec1u \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n, n\u00f3 c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 201% tr\u1ecdng l\u01b0\u1ee3ng. V\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 ch\u1ec9 tr\u1ed9n l\u1ea1i n\u00f3 \u2013 m\u1ed9t khi HTV \u0111\u00e3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft ch\u00e9o, n\u00f3 s\u1ebd tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u nhi\u1ec7t r\u1eafn. Th\u1ebf l\u00e0 h\u1ebft.<\/p>\n\n\n\n

      M\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p cung c\u1ea5p d\u1ecbch v\u1ee5 t\u00e1i ch\u1ebf HTV, trong \u0111\u00f3 h\u1ecd nghi\u1ec1n nh\u1ecf ph\u1ebf li\u1ec7u v\u00e0 tr\u1ed9n v\u1edbi v\u1eadt li\u1ec7u nguy\u00ean ch\u1ea5t theo t\u1ef7 l\u1ec7 10-20% cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng y\u00eau c\u1ea7u kh\u1eaft khe. Tuy nhi\u00ean, c\u00e1c \u0111\u1eb7c t\u00ednh s\u1ebd b\u1ecb suy gi\u1ea3m\u2014\u0111\u1ed9 b\u1ec1n k\u00e9o gi\u1ea3m xu\u1ed1ng c\u00f2n 15-25%, \u0111\u1ed9 gi\u00e3n d\u00e0i c\u0169ng b\u1ecb \u1ea3nh h\u01b0\u1edfng. T\u00f4i ch\u1ec9 khuy\u1ebfn ngh\u1ecb ph\u01b0\u01a1ng \u00e1n n\u00e0y cho c\u00e1c d\u1ef1 \u00e1n ch\u00fa tr\u1ecdng \u0111\u1ebfn chi ph\u00ed v\u00e0 kh\u00f4ng y\u00eau c\u1ea7u hi\u1ec7u n\u0103ng qu\u00e1 cao.<\/p>\n\n\n\n

      Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n

      H\u00e3y ch\u1ecdn LSR khi s\u1ea3n l\u01b0\u1ee3ng v\u01b0\u1ee3t qu\u00e1 50.000 chi ti\u1ebft m\u1ed7i n\u0103m, \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a thi\u1ebft k\u1ebf \u0111\u00f2i h\u1ecfi th\u00e0nh m\u1ecfng ho\u1eb7c dung sai ch\u1eb7t ch\u1ebd, v\u00e0 ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng y\u00eau c\u1ea7u \u0111\u1ed9 tinh khi\u1ebft \u0111\u1ea1t chu\u1ea9n FDA. Ch\u1ea5p nh\u1eadn s\u1ef1 \u0111\u01a1n gi\u1ea3n c\u1ee7a HTV cho c\u00e1c nguy\u00ean m\u1eabu, s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf v\u00e0 c\u00e1c chi ti\u1ebft th\u00e0nh d\u00e0y khi th\u1eddi gian chu k\u1ef3 v\u00e0 chi ph\u00ed nh\u00e2n c\u00f4ng kh\u00f4ng ph\u1ea3i l\u00e0 y\u1ebfu t\u1ed1 chi ti\u1ebft quan tr\u1ecdng.<\/p>","protected":false},"excerpt":{"rendered":"

      You’re standing at a crossroads in your product development. Your team needs silicone parts, but the supplier is throwing around terms like “LSR” and “HTV” with wildly different price quotes. One promises faster cycles but demands higher tooling investment. The other seems cheaper upfront but might bottleneck your production line. LSR (Liquid Silicone Rubber) uses […]<\/p>\n","protected":false},"author":1,"featured_media":15250,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[246],"tags":[892,881,891,893],"class_list":["post-15244","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-silicone","tag-htv-silicone-rubber","tag-liquid-silicone-rubber","tag-lsr","tag-lsr-vs-htv"],"_links":{"self":[{"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/posts\/15244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/comments?post=15244"}],"version-history":[{"count":0,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/posts\/15244\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/media\/15250"}],"wp:attachment":[{"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/media?parent=15244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/categories?post=15244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/tags?post=15244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}