{"id":110423,"date":"2021-08-26T14:10:46","date_gmt":"2021-08-26T06:10:46","guid":{"rendered":"https:\/\/www.alpapowder.com\/110423\/"},"modified":"2021-08-26T14:10:46","modified_gmt":"2021-08-26T06:10:46","slug":"quy-trinh-san-xuat-sieu-min-va-quy-trinh-sua-doi-cua-vi-bot-silicon-cho-tam-phu-dong","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/110423\/","title":{"rendered":"Quy tr\u00ecnh s\u1ea3n xu\u1ea5t si\u00eau m\u1ecbn v\u00e0 quy tr\u00ecnh s\u1eeda \u0111\u1ed5i c\u1ee7a vi b\u1ed9t silicon cho t\u1ea5m ph\u1ee7 \u0111\u1ed3ng"},"content":{"rendered":"
\u0110\u1ed3ng Clad Laminate (vi\u1ebft t\u1eaft l\u00e0 CCL) l\u00e0 v\u1eadt li\u1ec7u c\u01a1 b\u1ea3n \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng c\u00e1ch ng\u00e2m t\u1ea9m v\u1ea3i s\u1ee3i th\u1ee7y tinh ho\u1eb7c c\u00e1c v\u1eadt li\u1ec7u gia c\u01b0\u1eddng kh\u00e1c v\u1edbi ma tr\u1eadn nh\u1ef1a, ph\u1ee7 m\u1ed9t ho\u1eb7c c\u1ea3 hai m\u1eb7t b\u1eb1ng l\u00e1 \u0111\u1ed3ng v\u00e0 \u00e9p n\u00f3ng. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong thi\u1ebft b\u1ecb truy\u1ec1n th\u00f4ng, \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng, m\u00e1y t\u00ednh, \u0111i\u1ec7n t\u1eed \u00f4 t\u00f4, \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p y t\u1ebf, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c. C\u00e1c l\u1ef1a ch\u1ecdn ch\u1ea5t \u0111\u1ed9n cho CCL bao g\u1ed3m b\u1ed9t silica<\/a>, nh\u00f4m hydroxit, magie hydroxit, b\u1ed9t talc, b\u1ed9t mica v\u00e0 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c.<\/p>\n B\u1ed9t vi h\u1ea1t silic c\u00f3 l\u1ee3i th\u1ebf t\u01b0\u01a1ng \u0111\u1ed1i v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc, t\u00ednh ch\u1ea5t \u0111i\u1ec7n v\u00e0 kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n trong h\u1ec7 th\u1ed1ng nh\u1ef1a. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 \u0111\u1ed9 \u1ea9m, \u0111\u1ed9 c\u1ee9ng CCL m\u1ecfng, \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a v\u1ecb tr\u00ed khoan \u0110\u1ed9 nh\u1eb5n c\u1ee7a th\u00e0nh b\u00ean trong, \u0111\u1ed9 b\u00e1m d\u00ednh gi\u1eefa c\u00e1c l\u1edbp ho\u1eb7c l\u1edbp c\u00e1ch \u0111i\u1ec7n v\u00e0 l\u00e1 \u0111\u1ed3ng, v\u00e0 gi\u1ea3m nhi\u1ec7t H\u1ec7 s\u1ed1 gi\u00e3n n\u1edf.<\/p>\n Hi\u1ec7n t\u1ea1i, b\u1ed9t silicon<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c t\u1ea5m m\u1ea1 \u0111\u1ed3ng m\u1ea1ch t\u00edch h\u1ee3p ch\u1ee7 y\u1ebfu bao g\u1ed3m n\u0103m lo\u1ea1i: b\u1ed9t silicon tinh th\u1ec3, b\u1ed9t silicon n\u00f3ng ch\u1ea3y (v\u00f4 \u0111\u1ecbnh h\u00ecnh), b\u1ed9t silicon h\u00ecnh c\u1ea7u, b\u1ed9t silicon t\u1ed5ng h\u1ee3p v\u00e0 b\u1ed9t silicon ho\u1ea1t t\u00ednh.<\/p>\n B\u1eaft \u0111\u1ea7u s\u1edbm, qu\u00e1 tr\u00ecnh thu\u1ea7n th\u1ee5c v\u00e0 \u0111\u01a1n gi\u1ea3n, v\u00e0 gi\u00e1 c\u1ea3 t\u01b0\u01a1ng \u0111\u1ed1i r\u1ebb. N\u00f3 c\u00f3 t\u00e1c d\u1ee5ng r\u1ea5t l\u1edbn trong vi\u1ec7c c\u1ea3i thi\u1ec7n \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t v\u00e0 kh\u1ea3 n\u0103ng h\u00fat n\u01b0\u1edbc c\u1ee7a l\u1edbp m\u1ea1 \u0111\u1ed3ng.<\/p>\n T\u00e1c \u0111\u1ed9ng l\u00ean h\u1ec7 nh\u1ef1a kh\u00f4ng t\u1ed1i \u01b0u, kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n v\u00e0 ch\u1ed1ng l\u1eafng kh\u00f4ng t\u1ed1t b\u1eb1ng b\u1ed9t silicon<\/a> h\u00ecnh c\u1ea7u n\u00f3ng ch\u1ea3y, kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp kh\u00f4ng t\u1ed1t b\u1eb1ng b\u1ed9t silicon trong su\u1ed1t n\u00f3ng ch\u1ea3y, h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t cao v\u00e0 \u0111\u1ed9 c\u1ee9ng l\u1edbn v\u00e0 vi\u1ec7c x\u1eed l\u00fd kh\u00f3 kh\u0103n.<\/p>\n M\u00e0u tr\u1eafng, \u0111\u1ed9 tinh khi\u1ebft cao, h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf tuy\u1ebfn t\u00ednh th\u1ea5p, \u1ee9ng su\u1ea5t th\u1ea5p, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ee3p ch\u1ea5t \u0111\u00fac m\u1ea1ch t\u00edch h\u1ee3p quy m\u00f4 l\u1edbn v\u00e0 quy m\u00f4 c\u1ef1c l\u1edbn, h\u1ee3p ch\u1ea5t \u0111\u00fac v\u00e0 b\u1ea7u epoxy, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong \u1ee9ng d\u1ee5ng c\u1ee7a t\u1ea5m ph\u1ee7 \u0111\u1ed3ng t\u1ea7n s\u1ed1 cao. .<\/p>\n Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y cao h\u01a1n \u0111\u00f2i h\u1ecfi n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t c\u1ee7a doanh nghi\u1ec7p cao h\u01a1n, quy tr\u00ecnh ph\u1ee9c t\u1ea1p v\u00e0 gi\u00e1 th\u00e0nh s\u1ea3n xu\u1ea5t cao h\u01a1n. N\u00f3i chung, h\u1eb1ng s\u1ed1 \u0111i\u1ec7n m\u00f4i c\u1ee7a s\u1ea3n ph\u1ea9m qu\u00e1 cao, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u.<\/p>\n T\u00ednh l\u01b0u \u0111\u1ed9ng t\u1ed1t, t\u1ef7 l\u1ec7 l\u1ea5p \u0111\u1ea7y trong nh\u1ef1a cao, \u1ee9ng su\u1ea5t b\u00ean trong th\u1ea5p, k\u00edch th\u01b0\u1edbc \u1ed5n \u0111\u1ecbnh, h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t th\u1ea5p sau khi \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1ea5m, v\u00e0 n\u00f3 c\u00f3 m\u1eadt \u0111\u1ed9 kh\u1ed1i cao v\u00e0 ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t \u0111\u1ed3ng \u0111\u1ec1u, v\u00ec v\u1eady n\u00f3 c\u00f3 th\u1ec3 l\u00e0m t\u0103ng \u0111\u1ed9 l\u01b0u \u0111\u1ed9ng v\u00e0 Gi\u1ea3m \u0111\u1ed9 nh\u1edbt.<\/p>\n Gi\u00e1 r\u1ea5t cao v\u00e0 quy tr\u00ecnh ph\u1ee9c t\u1ea1p. Hi\u1ec7n t\u1ea1i, n\u00f3 v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean quy m\u00f4 l\u1edbn trong ng\u00e0nh c\u00f4ng nghi\u1ec7p m\u1ea1 \u0111\u1ed3ng, v\u00e0 m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u0129nh v\u1ef1c b\u1ea3ng m\u1ea1ch t\u00edch h\u1ee3p v\u00e0 b\u1ea3ng m\u1ea1ch in.<\/p>\n Ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 t\u1ed1t, ch\u1ed1ng \u0103n m\u00f2n axit v\u00e0 ki\u1ec1m t\u1ed1t, d\u1eabn nhi\u1ec7t k\u00e9m, c\u00e1ch nhi\u1ec7t cao, gi\u00e3n n\u1edf th\u1ea5p, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc \u1ed5n \u0111\u1ecbnh; \u0111\u1ed9 c\u1ee9ng v\u1eeba ph\u1ea3i, d\u1ec5 gia c\u00f4ng, gi\u1ea3m m\u00e0i m\u00f2n m\u0169i khoan trong qu\u00e1 tr\u00ecnh khoan, gi\u1ea3m \u00f4 nhi\u1ec5m b\u1ee5i b\u1ea9n trong qu\u00e1 tr\u00ecnh khoan.<\/p>\n N\u1ebfu hi\u1ec7u su\u1ea5t c\u1ee7a t\u1ea5m ph\u1ee7 \u0111\u1ed3ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o, chi ph\u00ed c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3m xu\u1ed1ng.<\/p>\n Ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 t\u1ed1t, ch\u1ed1ng \u0103n m\u00f2n axit v\u00e0 ki\u1ec1m t\u1ed1t, d\u1eabn nhi\u1ec7t k\u00e9m, c\u00e1ch nhi\u1ec7t cao, gi\u00e3n n\u1edf th\u1ea5p, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 c\u1ee9ng cao.<\/p>\n C\u00e1c h\u1ec7 th\u1ed1ng nh\u1ef1a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ea5m ph\u1ee7 \u0111\u1ed3ng kh\u00f4ng gi\u1ed1ng nhau. R\u1ea5t kh\u00f3 \u0111\u1ec3 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ed9t silicon<\/a> t\u1ea1o ra c\u00f9ng m\u1ed9t s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng nh\u1ef1a c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, v\u00e0 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ea5m ph\u1ee7 \u0111\u1ed3ng s\u1eb5n s\u00e0ng t\u1ef1 th\u00eam c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh do th\u00f3i quen c\u1ee7a h\u1ecd.<\/p>\n Khi c\u00e1c s\u1ea3n ph\u1ea9m \u0111i\u1ec7n t\u1eed tr\u1edf n\u00ean nh\u1eb9 h\u01a1n, m\u1ecfng h\u01a1n, ng\u1eafn h\u01a1n v\u00e0 nh\u1ecf h\u01a1n, vi\u1ec7c s\u1eed d\u1ee5ng ch\u1ea5t \u0111\u1ed9n vi h\u1ea1t silicon<\/a> trong c\u00e1c l\u1edbp m\u1ea1 \u0111\u1ed3ng c\u0169ng ng\u00e0y c\u00e0ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 si\u00eau m\u1ecbn cao h\u01a1n. Ph\u01b0\u01a1ng ph\u00e1p t\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc c\u1ee7a b\u1ed9t silic si\u00eau m\u1ecbn c\u00f3 n\u0103ng su\u1ea5t th\u1ea5p v\u00e0 quy tr\u00ecnh ph\u1ee9c t\u1ea1p. Ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n th\u00e0nh b\u1ed9t v\u1eadt l\u00fd c\u00f3 chi ph\u00ed th\u1ea5p, quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n v\u00e0 th\u00edch h\u1ee3p cho s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p h\u00e0ng lo\u1ea1t. Ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n th\u00e0nh b\u1ed9t \u0111\u01b0\u1ee3c chia th\u00e0nh quy tr\u00ecnh kh\u00f4 v\u00e0 quy tr\u00ecnh \u01b0\u1edbt.<\/p>\n Qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 c\u1ea5p li\u1ec7u \u2192 nghi\u1ec1n \u2192 ph\u00e2n lo\u1ea1i \u2192 thu gom \u2192 \u0111\u00f3ng g\u00f3i. Quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n v\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t th\u1ea5p. Nh\u00ecn chung, c\u00e1c doanh nghi\u1ec7p s\u1ea3n xu\u1ea5t b\u1ed9t silicon<\/a> ch\u1ecdn quy tr\u00ecnh n\u00e0y.<\/p>\n Thi\u1ebft b\u1ecb m\u00e0i v\u00e0 ph\u00e2n lo\u1ea1i l\u00e0 ch\u00eca kh\u00f3a. Thi\u1ebft b\u1ecb nghi\u1ec1n ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng m\u00e1y nghi\u1ec1n bi. M\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a m\u00e1y nghi\u1ec1n bi t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p v\u00e0 c\u00f4ng su\u1ea5t s\u1ea3n xu\u1ea5t l\u1edbn. \u0110\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m c\u00f3 y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft cao h\u01a1n, m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00ec m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c kh\u00f4ng \u0111\u01b0a v\u00e0o m\u00f4i tr\u01b0\u1eddng nghi\u1ec1n, nh\u01b0ng m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c t\u01b0\u01a1ng \u0111\u1ed1i cao. Th\u1ea5p. Thi\u1ebft b\u1ecb ph\u00e2n lo\u1ea1i l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb ph\u00e2n lo\u1ea1i l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed chung.<\/p>\n \u00a0 \u00a0 <\/p>\n Qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 c\u1ea5p li\u1ec7u \u2192 nghi\u1ec1n \u2192 s\u1ea5y kh\u00f4 \u2192 t\u00e1ch r\u1eddi \u2192 ph\u00e2n lo\u1ea1i \u2192 thu gom \u2192 \u0111\u00f3ng g\u00f3i. Quy tr\u00ecnh l\u00e0m kh\u00f4 v\u00e0 kh\u1eed k\u1ebft d\u00ednh l\u00e0 b\u1eaft bu\u1ed9c. Quy tr\u00ecnh ph\u1ee9c t\u1ea1p v\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t cao. Ng\u00e0y c\u00e0ng \u00edt c\u00f4ng ty \u00e1p d\u1ee5ng quy tr\u00ecnh n\u00e0y. \u0110i\u1ec3m c\u1eaft nh\u1ecf h\u01a1n 5 micron v\u00e0 c\u1ea7n c\u00f3 b\u1ec1 m\u1eb7t. Qu\u00e1 tr\u00ecnh n\u00e0y ph\u00f9 h\u1ee3p h\u01a1n \u0111\u1ec3 ch\u1ebf bi\u1ebfn s\u1ea3n ph\u1ea9m.<\/p>\n Tr\u00ean th\u1ef1c t\u1ebf, \u0111\u1ed1i v\u1edbi c\u00f9ng m\u1ed9t quy tr\u00ecnh, k\u00edch th\u01b0\u1edbc h\u1ea1t s\u1ea3n ph\u1ea9m c\u00e0ng m\u1ecbn, \u0111i\u1ec3m c\u1eaft c\u00e0ng th\u1ea5p, ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng c\u00e0ng cao, n\u0103ng su\u1ea5t c\u00e0ng th\u1ea5p, thi\u1ebft b\u1ecb hao m\u00f2n c\u00e0ng nghi\u00eam tr\u1ecdng, chi ph\u00ed s\u1ea3n xu\u1ea5t t\u0103ng c\u00e0ng r\u00f5, v\u00e0 chi ph\u00ed c\u00e0ng cao.<\/p>\n S\u1ef1 bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t c\u1ee7a b\u1ed9t silicon<\/a> si\u00eau m\u1ecbn c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c h\u1ea1t, ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 s\u1ef1 k\u1ebft t\u1ee5 c\u1ee7a c\u00e1c h\u1ea1t, gi\u1ea3m \u0111\u1ed9 nh\u1edbt c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng v\u00e0 t\u0103ng t\u00ednh l\u01b0u \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng; n\u00f3 c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a c\u00e1c h\u1ea1t v\u1edbi ma tr\u1eadn nh\u1ef1a v\u00e0 l\u00e0m cho c\u00e1c h\u1ea1t ch\u1ea5t \u0111\u1ed9n N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n \u0111\u1ed3ng \u0111\u1ec1u trong keo.<\/p>\n Ch\u00eca kh\u00f3a c\u1ee7a vi\u1ec7c s\u1eeda \u0111\u1ed5i b\u1ec1 m\u1eb7t n\u1eb1m \u1edf ch\u1ed7 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh ph\u00e2n t\u00e1n \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean b\u1ec1 m\u1eb7t c\u1ee7a c\u00e1c h\u1ea1t trong khi v\u1eabn \u0111\u1ea3m b\u1ea3o c\u00e1c \u0111i\u1ec1u ki\u1ec7n li\u00ean k\u1ebft h\u00f3a h\u1ecdc gi\u1eefa ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh v\u00e0 b\u1ec1 m\u1eb7t h\u1ea1t.<\/p>\n Qu\u00e1 tr\u00ecnh bi\u1ebfn t\u00ednh kh\u00f4 t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u01a1n gi\u1ea3n v\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p, nh\u01b0ng hi\u1ec7u qu\u1ea3 t\u01b0\u01a1ng \u0111\u1ed1i k\u00e9m. Qu\u00e1 tr\u00ecnh \u01b0\u1edbt c\u00f3 hi\u1ec7u qu\u1ea3 c\u1ea3i bi\u1ebfn t\u1ed1t h\u01a1n, nh\u01b0ng qu\u00e1 tr\u00ecnh n\u00e0y ph\u1ee9c t\u1ea1p, \u0111\u00f2i h\u1ecfi qu\u00e1 tr\u00ecnh l\u00e0m kh\u00f4 v\u00e0 kh\u1eed ph\u00e2n t\u1eed, v\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t cao.<\/p>\n \u0110\u1ed1i v\u1edbi c\u00e1c l\u1edbp m\u1ea1 \u0111\u1ed3ng ph\u1ee7 th\u00f4ng th\u01b0\u1eddng v\u1edbi b\u1ed9t silicon<\/a>, th\u01b0\u1eddng n\u00ean s\u1eeda \u0111\u1ed5i d\u1ea1ng kh\u00f4. \u0110\u1ec3 c\u1eaft 8\u03bcm v\u00e0 c\u1eaft 6\u03bcm, n\u00ean xem x\u00e9t hi\u1ec7u su\u1ea5t v\u00e0 chi ph\u00ed to\u00e0n di\u1ec7n, n\u00ean s\u1eed d\u1ee5ng quy tr\u00ecnh kh\u00f4. \u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u01b0\u1eddng c\u1eaft t\u1eeb 5\u03bcm tr\u1edf xu\u1ed1ng, n\u00ean th\u1ef1c hi\u1ec7n quy tr\u00ecnh \u01b0\u1edbt. \u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m m\u1ecbn h\u01a1n, t\u1ed5ng h\u1ee3p pha kh\u00ed \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t.<\/p>\n <\/p>\nC\u00e1c lo\u1ea1i b\u1ed9t silicon cho c\u00e1c l\u1edbp m\u1ea1 \u0111\u1ed3ng<\/h4>\n
\n
\n
\n
\n
\n
Quy tr\u00ecnh s\u1ea3n xu\u1ea5t b\u1ed9t silicon si\u00eau m\u1ecbn<\/h4>\n
\n
\n
S\u1eeda \u0111\u1ed5i b\u1ec1 m\u1eb7t c\u1ee7a b\u1ed9t silicon si\u00eau m\u1ecbn<\/h4>\n