{"id":626,"count":5,"description":"<h1 style=\"text-align: center\">H\u00f3a Ch\u1ea5t L\u00e0m S\u1ea1ch Wafer Silicon Trong Ng\u00e0nh B\u00e1n D\u1eabn<\/h1>\r\n<span style=\"font-weight: 400\">Trong ng\u00e0nh b\u00e1n d\u1eabn, vi\u1ec7c \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t <\/span><b>wafer silicon<\/b><span style=\"font-weight: 400\"> s\u1ea1ch ho\u00e0n h\u1ea3o l\u00e0 y\u1ebfu t\u1ed1 ti\u00ean quy\u1ebft \u0111\u1ec3 t\u1ea1o ra c\u00e1c vi m\u1ea1ch ch\u1ea5t l\u01b0\u1ee3ng cao, n\u01a1i m\u1ed7i chi ti\u1ebft nh\u1ecf \u0111\u1ec1u y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i. B\u1ea5t k\u1ef3 t\u1ea1p ch\u1ea5t n\u00e0o c\u00f2n s\u00f3t l\u1ea1i, t\u1eeb b\u1ee5i b\u1ea9n, h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 \u0111\u1ebfn oxit kim lo\u1ea1i, \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, c\u00e1c <\/span><b>h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch chuy\u00ean d\u1ee5ng<\/b><span style=\"font-weight: 400\"> \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng, gi\u00fap lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n t\u1ea1p ch\u1ea5t v\u00e0 oxit kh\u00f4ng mong mu\u1ed1n, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t wafer kh\u00f4ng \u0111\u1ec3 l\u1ea1i c\u1eb7n b\u1ea9n.<\/span>\r\n\r\n<span style=\"font-weight: 400\">C\u00f4ng ty <\/span><b>L\u1ed9c Thi\u00ean<\/b><span style=\"font-weight: 400\"> t\u1ef1 h\u00e0o l\u00e0 \u0111\u01a1n v\u1ecb chuy\u00ean cung c\u1ea5p, mua b\u00e1n c\u00e1c <a href=\"https:\/\/hoachatlocthien.com\/hoa-chat-ban-dan\/\">h\u00f3a ch\u1ea5t b\u00e1n d\u1eabn<\/a> c\u0169ng nh\u01b0 <a href=\"https:\/\/hoachatlocthien.com\/lam-sach\/\">h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch<\/a> cho ng\u00e0nh b\u00e1n d\u1eabn n\u00f3i chung, \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 ti\u00eau chu\u1ea9n kh\u1eaft khe c\u1ee7a ng\u00e0nh b\u00e1n d\u1eabn. V\u1edbi ngu\u1ed3n h\u00e0ng \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111a d\u1ea1ng, bao g\u1ed3m <\/span><b>axit sunfuric, axit hydrofluoric, hydrogen peroxide, amoniac tinh khi\u1ebft<\/b><span style=\"font-weight: 400\">, v\u00e0 nhi\u1ec1u lo\u1ea1i dung m\u00f4i kh\u00e1c, L\u1ed9c Thi\u00ean cam k\u1ebft cung c\u1ea5p gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u gi\u00fap doanh nghi\u1ec7p c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m. \u0110\u1ed9i ng\u0169 chuy\u00ean gia gi\u00e0u kinh nghi\u1ec7m c\u1ee7a L\u1ed9c Thi\u00ean lu\u00f4n s\u1eb5n s\u00e0ng t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3, \u0111\u1ea3m b\u1ea3o m\u1ed7i kh\u00e1ch h\u00e0ng \u0111\u1ec1u nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng s\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u.<\/span>\r\n<p style=\"text-align: center\">\ud83d\udcde<b>\u00a0Hotline:<\/b>\u00a0<a href=\"tel:0979891929\">0979 89 1929\u00a0<\/a> |\u00a0 \ud83d\udce9<b>\u00a0Email:<\/b>\u00a0<a href=\"mailto:locthien@locthien.vn\">locthien@locthien.vn<\/a> |\u00a0 \ud83c\udf10<b>\u00a0Website:<\/b>\u00a0<a href=\"http:\/\/hoachatlocthien.com\/\">hoachatlocthien.com<\/a><\/p>\r\n\r\n<h2><b>C\u00e1c h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong l\u00e0m s\u1ea1ch ng\u00e0nh b\u00e1n d\u1eabn<\/b><\/h2>\r\n<span style=\"font-weight: 400\">C\u00e1c h\u00f3a ch\u1ea5t tr\u00ean \u0111\u00f3ng vai tr\u00f2 thi\u1ebft y\u1ebfu trong qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch v\u00e0 chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t silicon, \u0111\u1ea3m b\u1ea3o \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n nghi\u00eam ng\u1eb7t c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn, t\u1eeb \u0111\u00f3 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m vi m\u1ea1ch hi\u1ec7n \u0111\u1ea1i.<\/span>\r\n<ul>\r\n \t<li><strong>Axit sulfuric (H\u2082SO\u2084)<\/strong>: Axit v\u00f4 c\u01a1 m\u1ea1nh (95-98%) k\u1ebft h\u1ee3p v\u1edbi Hydrogen Peroxide (H\u2082O\u2082) t\u1ea1o th\u00e0nh dung d\u1ecbch Piranha, gi\u00fap lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 b\u00e1m tr\u00ean b\u1ec1 m\u1eb7t wafer silicon trong qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch s\u00e2u.<\/li>\r\n \t<li><strong>Axit nitric (HNO\u2083)<\/strong>: Axit oxy h\u00f3a m\u1ea1nh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi axit hydrofluoric (HF) \u0111\u1ec3 lo\u1ea1i b\u1ecf l\u1edbp oxit silicon kh\u00f4ng mong mu\u1ed1n v\u00e0 t\u1ea1o b\u1ec1 m\u1eb7t silicon m\u1ecbn, \u0111\u1ed3ng \u0111\u1ec1u tr\u01b0\u1edbc c\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd ti\u1ebfp theo.<\/li>\r\n \t<li><strong>Amoniac tinh khi\u1ebft (NH\u2083)<\/strong>: Th\u00e0nh ph\u1ea7n ch\u00ednh trong dung d\u1ecbch RCA-1 (NH\u2084OH + H\u2082O\u2082 + H\u2082O), c\u00f3 kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1, h\u1ea1t b\u1ee5i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh pH b\u1ec1 m\u1eb7t silicon trong quy tr\u00ecnh l\u00e0m s\u1ea1ch chu\u1ea9n.<\/li>\r\n \t<li><strong>Acetone<\/strong>: L\u00e0 dung m\u00f4i h\u1eefu c\u01a1 m\u1ea1nh, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u01b0\u1edbc l\u00e0m s\u1ea1ch s\u01a1 b\u1ed9 \u0111\u1ec3 lo\u1ea1i b\u1ecf d\u1ea7u, m\u1ee1 v\u00e0 c\u00e1c d\u01b0 l\u01b0\u1ee3ng nh\u1ef1a tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh c\u00e1c c\u00f4ng \u0111o\u1ea1n x\u1eed l\u00fd ti\u1ebfp theo.<\/li>\r\n \t<li><strong>RCA Cleaning Solution<\/strong>: H\u1ec7 dung d\u1ecbch chu\u1ea9n g\u1ed3m NH\u2084OH, H\u2082O\u2082 v\u00e0 HCl, gi\u00fap lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 b\u1ee5i b\u1ea9n, t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 ion kim lo\u1ea1i c\u00f2n s\u00f3t l\u1ea1i tr\u00ean wafer silicon, chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t cho c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t chip.<\/li>\r\n \t<li><strong>Hydrogen Peroxide (H\u2082O\u2082)<\/strong>: Ch\u1ea5t oxy h\u00f3a m\u1ea1nh, th\u00e0nh ph\u1ea7n ch\u00ednh trong dung d\u1ecbch Piranha v\u00e0 RCA, gi\u00fap l\u00e0m s\u1ea1ch s\u00e2u, lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1 c\u1ee9ng \u0111\u1ea7u v\u00e0 ion kim lo\u1ea1i tr\u00ean b\u1ec1 m\u1eb7t silicon.<\/li>\r\n \t<li><strong>Isopropanol (IPA)<\/strong>: Dung m\u00f4i tinh khi\u1ebft cao, th\u01b0\u1eddng d\u00f9ng trong giai \u0111o\u1ea1n cu\u1ed1i c\u1ee7a qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch \u0111\u1ec3 r\u1eeda v\u00e0 l\u00e0m kh\u00f4 b\u1ec1 m\u1eb7t wafer, \u0111\u1ea3m b\u1ea3o kh\u00f4ng \u0111\u1ec3 l\u1ea1i c\u1eb7n b\u1ea9n hay d\u1ea5u v\u1ebft h\u00f3a ch\u1ea5t.<\/li>\r\n \t<li><strong>Deionized Water (DI Water)<\/strong>: N\u01b0\u1edbc si\u00eau tinh khi\u1ebft kh\u00f4ng ch\u1ee9a ion hay t\u1ea1p ch\u1ea5t, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 r\u1eeda s\u1ea1ch h\u00f3a ch\u1ea5t c\u00f2n s\u00f3t l\u1ea1i v\u00e0 pha lo\u00e3ng dung d\u1ecbch trong quy tr\u00ecnh l\u00e0m s\u1ea1ch, \u0111\u1ea3m b\u1ea3o wafer silicon \u0111\u1ea1t ti\u00eau chu\u1ea9n cao nh\u1ea5t.<\/li>\r\n \t<li><strong>Formamide<\/strong>: Dung m\u00f4i ph\u00e2n c\u1ef1c m\u1ea1nh, c\u00f3 kh\u1ea3 n\u0103ng h\u00f2a tan c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 kh\u00f3 tan trong c\u00e1c quy tr\u00ecnh l\u00e0m s\u1ea1ch \u0111\u1eb7c bi\u1ec7t, \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 cao.<\/li>\r\n \t<li><strong>Solvent Blends (Mixed Solvents)<\/strong>: L\u00e0 h\u1ed7n h\u1ee3p dung m\u00f4i pha tr\u1ed9n theo t\u1ef7 l\u1ec7 chu\u1ea9n, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 kh\u00f4ng tan trong dung m\u00f4i \u0111\u01a1n l\u1ebb, mang l\u1ea1i hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch t\u1ed1i \u01b0u.<\/li>\r\n \t<li><strong>Axit hydrofluoric (HF)<\/strong>: H\u00f3a ch\u1ea5t kh\u1eafc m\u1ea1nh, lo\u1ea1i b\u1ecf l\u1edbp silicon dioxide (SiO\u2082) tr\u00ean b\u1ec1 m\u1eb7t wafer, h\u1ed7 tr\u1ee3 t\u1ea1o c\u00e1c chi ti\u1ebft nh\u1ecf, ch\u00ednh x\u00e1c trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t chip b\u00e1n d\u1eabn.<\/li>\r\n<\/ul>\r\n[caption id=\"attachment_4709\" align=\"aligncenter\" width=\"500\"]<img class=\"wp-image-4709\" src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/12\/silicon-wafers-2.jpg\" alt=\"C\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch trong ng\u00e0nh b\u00e1n d\u1eabn. \" width=\"500\" height=\"357\" \/> C\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch (silicon wafers) trong ng\u00e0nh b\u00e1n d\u1eabn.[\/caption]\r\n<h3><b>Tr\u01b0\u1eddng h\u1ee3p \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3<\/b><\/h3>\r\n<strong>Quy tr\u00ecnh RCA Cleaning<\/strong> l\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch chu\u1ea9n trong ng\u00e0nh b\u00e1n d\u1eabn, gi\u00fap \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t wafer silicon \u0111\u1ea1t \u0111\u1ed9 s\u1ea1ch ho\u00e0n h\u1ea3o tr\u01b0\u1edbc c\u00e1c c\u00f4ng \u0111o\u1ea1n ch\u1ebf t\u1ea1o vi m\u1ea1ch. Quy tr\u00ecnh n\u00e0y s\u1eed d\u1ee5ng c\u00e1c h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch chuy\u00ean d\u1ee5ng nh\u01b0:\r\n<ul>\r\n \t<li><strong>Axit Hydrochloric (HCl):<\/strong> Lo\u1ea1i b\u1ecf ion kim lo\u1ea1i v\u00e0 c\u00e1c t\u1ea1p ch\u1ea5t c\u00f2n s\u00f3t l\u1ea1i tr\u00ean b\u1ec1 m\u1eb7t.<\/li>\r\n \t<li><strong>Hydrogen Peroxide (H\u2082O\u2082):<\/strong> Oxy h\u00f3a v\u00e0 l\u00e0m s\u1ea1ch c\u00e1c t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1.<\/li>\r\n \t<li><strong>Hydrofluoric Acid (HF):<\/strong> Lo\u1ea1i b\u1ecf l\u1edbp oxit silicon kh\u00f4ng mong mu\u1ed1n, \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t ph\u1eb3ng v\u00e0 tinh khi\u1ebft.<\/li>\r\n<\/ul>\r\nV\u1edbi vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng wafer silicon, c\u00e1c h\u00f3a ch\u1ea5t tr\u00ean c\u1ea7n \u0111\u1ea1t \u0111\u1ed9 tinh khi\u1ebft c\u1ef1c cao (99.9% tr\u1edf l\u00ean) \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n kh\u1eaft khe c\u1ee7a ng\u00e0nh b\u00e1n d\u1eabn.\r\n<h2><b>V\u00ec sao ch\u1ecdn C\u00f4ng Ty TNHH \u0110\u1ea7u T\u01b0 Ph\u00e1t Tri\u1ec3n L\u1ed9c Thi\u00ean l\u00e0m \u0111\u1ed1i t\u00e1c cung c\u1ea5p h\u00f3a ch\u1ea5t?<\/b><\/h2>\r\n<strong>C\u00f4ng Ty TNHH \u0110\u1ea7u T\u01b0 Ph\u00e1t Tri\u1ec3n L\u1ed9c Thi\u00ean<\/strong> cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch chuy\u00ean d\u1ee5ng cho quy tr\u00ecnh RCA Cleaning v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c trong ng\u00e0nh b\u00e1n d\u1eabn. Ch\u00fang t\u00f4i cam k\u1ebft:\r\n<ul>\r\n \t<li style=\"font-weight: 400\"><b>Ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng \u0111\u1ea7u:<\/b><span style=\"font-weight: 400\"> \u0110\u1ea1t chu\u1ea9n qu\u1ed1c t\u1ebf nh\u01b0 SEMI, ISO v\u00e0 \u0111\u1ea7y \u0111\u1ee7 MSDS.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><b>H\u1ed7 tr\u1ee3 t\u1eadn t\u00e2m:<\/b><span style=\"font-weight: 400\"> \u0110\u1ed9i ng\u0169 chuy\u00ean gia t\u01b0 v\u1ea5n chi ti\u1ebft t\u1eeb ch\u1ecdn s\u1ea3n ph\u1ea9m \u0111\u1ebfn s\u1eed d\u1ee5ng.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><b>Ngu\u1ed3n h\u00e0ng \u1ed5n \u0111\u1ecbnh:<\/b><span style=\"font-weight: 400\"> \u0110\u00e1p \u1ee9ng nhanh \u0111\u01a1n h\u00e0ng l\u1edbn v\u1edbi h\u1ec7 th\u1ed1ng kho r\u1ed9ng kh\u1eafp.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><b>Ch\u00ednh s\u00e1ch minh b\u1ea1ch:<\/b><span style=\"font-weight: 400\"> \u0110\u1ed5i tr\u1ea3 d\u1ec5 d\u00e0ng trong 7 ng\u00e0y n\u1ebfu kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><b>H\u1ec7 th\u1ed1ng kho r\u1ed9ng kh\u1eafp:<\/b><span style=\"font-weight: 400\"> \u0110\u1ea3m b\u1ea3o \u0111\u00e1p \u1ee9ng nhanh ch\u00f3ng m\u1ecdi \u0111\u01a1n h\u00e0ng to\u00e0n qu\u1ed1c. V\u1edbi h\u1ec7 th\u1ed1ng kho h\u00e0ng c\u1ee7a L\u1ed9c Thi\u00ean tr\u1ea3i d\u00e0i tr\u00ean c\u1ea3 n\u01b0\u1edbc: B\u1eafc Ninh, B\u1eafc Giang, H\u01b0ng Y\u00ean, Th\u00e1i Nguy\u00ean, \u0110\u00e0 N\u1eb5ng, TP.HCM, B\u00ecnh D\u01b0\u01a1ng, \u0110\u1ed3ng Nai, C\u1ea7n Th\u01a1.<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400\">Ngo\u00e0i c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 s\u1eb5n t\u1ea1i kho, ch\u00fang t\u00f4i c\u00f2n cung c\u1ea5p c\u00e1c h\u00f3a ch\u1ea5t chuy\u00ean d\u1ee5ng kh\u00e1c nh\u01b0 Acetone, RCA Cleaning Solution, Hydrogen Peroxide, Deionized Water, v\u00e0 c\u00e1c dung m\u00f4i pha tr\u1ed9n theo y\u00eau c\u1ea7u, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf.\u00a0<\/span>\r\n<h2><b>K\u1ebft b\u00e0i\u00a0<\/b><\/h2>\r\n<b>C\u00e1c h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch <\/b><span style=\"font-weight: 400\">trong<\/span><b> ng\u00e0nh b\u00e1n d\u1eabn<\/b><span style=\"font-weight: 400\"> \u0111\u00f3ng vai tr\u00f2 thi\u1ebft y\u1ebfu, \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t wafer silicon \u0111\u1ea1t \u0111\u1ed9 s\u1ea1ch tuy\u1ec7t \u0111\u1ed1i \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n cao nh\u1ea5t trong s\u1ea3n xu\u1ea5t. V\u1edbi vi\u1ec7c cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c h\u00f3a ch\u1ea5t chuy\u00ean d\u1ee5ng, <\/span><b>C\u00f4ng Ty L\u1ed9c Thi\u00ean<\/b><span style=\"font-weight: 400\"> cam k\u1ebft \u0111\u1ed3ng h\u00e0nh c\u00f9ng doanh nghi\u1ec7p trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh l\u00e0m s\u1ea1ch, g\u00f3p ph\u1ea7n n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m b\u00e1n d\u1eabn. Li\u00ean h\u1ec7 ngay \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3 t\u1ed1t nh\u1ea5t!<\/span>\r\n\r\n<img class=\"aligncenter\" src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/09\/logo-loc-thien-CHINH-THUC-1.png\" alt=\"\" width=\"202\" height=\"175\" \/>\r\n\r\n<img class=\"aligncenter \" src=\"https:\/\/hoachatlocthien.com\/wp-content\/themes\/flatsome-child\/img\/icon-header.webp\" width=\"585\" height=\"68\" \/>\r\n<ul>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\ud83d\udcde<\/span><b> Hotline:<\/b> <a href=\"tel:0979891929\"><span style=\"font-weight: 400\">0979 89 1929<\/span><\/a><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\ud83d\udce9<\/span><b> Email:<\/b> <a href=\"mailto:locthien@locthien.vn\"><span style=\"font-weight: 400\">locthien@locthien.vn<\/span><\/a><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\ud83c\udf10<\/span><b> Website:<\/b> <span style=\"font-weight: 400\">hoachatlocthien.com<\/span><\/li>\r\n<\/ul>\r\n<h2><strong>FAQ - C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 H\u00f3a Ch\u1ea5t L\u00e0m S\u1ea1ch Wafer Silicon Trong Ng\u00e0nh B\u00e1n D\u1eabn<\/strong><\/h2>\r\n<h3><strong>1. V\u00ec sao h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch l\u1ea1i quan tr\u1ecdng trong ng\u00e0nh b\u00e1n d\u1eabn?<\/strong><\/h3>\r\nH\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch \u0111\u00f3ng vai tr\u00f2 lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 l\u1edbp oxit kh\u00f4ng mong mu\u1ed1n tr\u00ean b\u1ec1 m\u1eb7t wafer silicon. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tinh khi\u1ebft v\u00e0 chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t ho\u00e0n h\u1ea3o cho c\u00e1c c\u00f4ng \u0111o\u1ea1n s\u1ea3n xu\u1ea5t vi m\u1ea1ch ti\u1ebfp theo, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a s\u1ea3n ph\u1ea9m b\u00e1n d\u1eabn.\r\n<h3><strong>2. C\u00e1c h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch wafer silicon ph\u1ed5 bi\u1ebfn g\u1ed3m nh\u1eefng lo\u1ea1i n\u00e0o?<\/strong><\/h3>\r\nM\u1ed9t s\u1ed1 h\u00f3a ch\u1ea5t ch\u00ednh bao g\u1ed3m:\r\n<ul>\r\n \t<li><strong>Axit Hydrochloric (HCl):<\/strong> Lo\u1ea1i b\u1ecf ion kim lo\u1ea1i c\u00f2n s\u00f3t l\u1ea1i.<\/li>\r\n \t<li><strong>Hydrogen Peroxide (H\u2082O\u2082):<\/strong> L\u00e0m s\u1ea1ch t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1.<\/li>\r\n \t<li><strong>Hydrofluoric Acid (HF):<\/strong> Lo\u1ea1i b\u1ecf l\u1edbp oxit silicon kh\u00f4ng mong mu\u1ed1n.<\/li>\r\n \t<li><strong>Axit sulfuric (H\u2082SO\u2084):<\/strong> K\u1ebft h\u1ee3p v\u1edbi H\u2082O\u2082 \u0111\u1ec3 lo\u1ea1i b\u1ecf h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 c\u1ee9ng \u0111\u1ea7u.<\/li>\r\n \t<li><strong>Isopropanol (IPA) v\u00e0 Acetone:<\/strong> Dung m\u00f4i r\u1eeda s\u1ea1ch v\u00e0 l\u00e0m kh\u00f4 b\u1ec1 m\u1eb7t.<\/li>\r\n<\/ul>\r\n<h3><strong>3. \u0110\u1ed9 tinh khi\u1ebft c\u1ee7a h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch c\u1ea7n \u0111\u1ea1t m\u1ee9c n\u00e0o?<\/strong><\/h3>\r\nTrong ng\u00e0nh b\u00e1n d\u1eabn, h\u00f3a ch\u1ea5t ph\u1ea3i \u0111\u1ea1t \u0111\u1ed9 tinh khi\u1ebft c\u1ef1c cao, th\u01b0\u1eddng t\u1eeb <strong>99.9% (3N)<\/strong> \u0111\u1ebfn <strong>99.999% (5N)<\/strong>, nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u00f4ng g\u00e2y nhi\u1ec5m b\u1ea9n v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n kh\u1eaft khe trong s\u1ea3n xu\u1ea5t.\r\n<h3><strong>4. Quy tr\u00ecnh RCA Cleaning l\u00e0 g\u00ec?<\/strong><\/h3>\r\nRCA Cleaning l\u00e0 quy tr\u00ecnh l\u00e0m s\u1ea1ch chu\u1ea9n trong ng\u00e0nh b\u00e1n d\u1eabn, bao g\u1ed3m ba b\u01b0\u1edbc ch\u00ednh:\r\n<ul>\r\n \t<li><strong>L\u00e0m s\u1ea1ch h\u1eefu c\u01a1 (RCA-1):<\/strong> Lo\u1ea1i b\u1ecf b\u1ee5i v\u00e0 t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1 b\u1eb1ng NH\u2084OH v\u00e0 H\u2082O\u2082.<\/li>\r\n \t<li><strong>Lo\u1ea1i b\u1ecf oxit silicon (RCA-2):<\/strong> S\u1eed d\u1ee5ng HF \u0111\u1ec3 lo\u1ea1i b\u1ecf l\u1edbp oxit silicon t\u1ef1 nhi\u00ean.<\/li>\r\n \t<li><strong>L\u00e0m s\u1ea1ch ion kim lo\u1ea1i:<\/strong> D\u00f9ng HCl v\u00e0 H\u2082O\u2082 \u0111\u1ec3 lo\u1ea1i b\u1ecf ion kim lo\u1ea1i c\u00f2n s\u00f3t l\u1ea1i.<\/li>\r\n<\/ul>\r\n<h3><strong>5. C\u00f4ng ty L\u1ed9c Thi\u00ean cung c\u1ea5p nh\u1eefng lo\u1ea1i h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch n\u00e0o?<\/strong><\/h3>\r\nC\u00f4ng Ty L\u1ed9c Thi\u00ean cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch chuy\u00ean d\u1ee5ng cho ng\u00e0nh b\u00e1n d\u1eabn, bao g\u1ed3m:\r\n<ul>\r\n \t<li>Axit sulfuric (H\u2082SO\u2084)<\/li>\r\n \t<li>Axit hydrochloric (HCl)<\/li>\r\n \t<li>Hydrogen Peroxide (H\u2082O\u2082)<\/li>\r\n \t<li>Axit nitric (HNO\u2083)<\/li>\r\n \t<li>Acetone<\/li>\r\n \t<li>Isopropanol (IPA)<\/li>\r\n \t<li>Deionized Water (DI Water)<\/li>\r\n \t<li>Hydrofluoric Acid (HF)<\/li>\r\n<\/ul>\r\n<h3><strong>6. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u00f3a ch\u1ea5t \u0111\u1ea1t ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng cao?<\/strong><\/h3>\r\nC\u00e1c h\u00f3a ch\u1ea5t do L\u1ed9c Thi\u00ean cung c\u1ea5p \u0111\u1ec1u \u0111\u1ea1t c\u00e1c ch\u1ee9ng nh\u1eadn qu\u1ed1c t\u1ebf nh\u01b0 <strong>SEMI Standards<\/strong>, <strong>ISO<\/strong>, <strong>MSDS<\/strong>, v\u00e0 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t tr\u01b0\u1edbc khi ph\u00e2n ph\u1ed1i.\r\n<h3><strong>7. L\u1ed9c Thi\u00ean c\u00f3 h\u1ed7 tr\u1ee3 giao h\u00e0ng to\u00e0n qu\u1ed1c kh\u00f4ng?<\/strong><\/h3>\r\nC\u00f3. L\u1ed9c Thi\u00ean s\u1edf h\u1eefu h\u1ec7 th\u1ed1ng kho h\u00e0ng tr\u1ea3i d\u00e0i t\u1eeb B\u1eafc v\u00e0o Nam t\u1ea1i: B\u1eafc Ninh, B\u1eafc Giang, H\u01b0ng Y\u00ean, Th\u00e1i Nguy\u00ean, \u0110\u00e0 N\u1eb5ng, TP.HCM, B\u00ecnh D\u01b0\u01a1ng, \u0110\u1ed3ng Nai, v\u00e0 C\u1ea7n Th\u01a1. Ch\u00fang t\u00f4i cam k\u1ebft giao h\u00e0ng nhanh ch\u00f3ng v\u00e0 \u1ed5n \u0111\u1ecbnh tr\u00ean to\u00e0n qu\u1ed1c.\r\n<h3><strong>8. T\u00f4i c\u00f3 th\u1ec3 y\u00eau c\u1ea7u t\u01b0 v\u1ea5n v\u1ec1 s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p kh\u00f4ng?<\/strong><\/h3>\r\nCh\u1eafc ch\u1eafn. \u0110\u1ed9i ng\u0169 chuy\u00ean gia c\u1ee7a L\u1ed9c Thi\u00ean lu\u00f4n s\u1eb5n s\u00e0ng t\u01b0 v\u1ea5n, h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng l\u1ef1a ch\u1ecdn h\u00f3a ch\u1ea5t ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u s\u1ea3n xu\u1ea5t v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3 trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.\r\n<h3><strong>9. L\u1ed9c Thi\u00ean c\u00f3 ch\u00ednh s\u00e1ch \u0111\u1ed5i tr\u1ea3 h\u00e0ng h\u00f3a kh\u00f4ng?<\/strong><\/h3>\r\nC\u00f3. Ch\u00fang t\u00f4i \u00e1p d\u1ee5ng <strong>ch\u00ednh s\u00e1ch \u0111\u1ed5i tr\u1ea3 minh b\u1ea1ch<\/strong> trong v\u00f2ng 7 ng\u00e0y n\u1ebfu s\u1ea3n ph\u1ea9m kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng.\r\n<h3><strong>10. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 li\u00ean h\u1ec7 v\u1edbi L\u1ed9c Thi\u00ean \u0111\u1ec3 \u0111\u1eb7t h\u00e0ng ho\u1eb7c t\u01b0 v\u1ea5n?<\/strong><\/h3>\r\nB\u1ea1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i qua:\r\n<ul>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\ud83d\udcde<\/span><b> Hotline:<\/b> <a href=\"tel:0979891929\"><span style=\"font-weight: 400\">0979 89 1929<\/span><\/a><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\ud83d\udce9<\/span><b> Email:<\/b> <a href=\"mailto:locthien@locthien.vn\"><span style=\"font-weight: 400\">locthien@locthien.vn<\/span><\/a><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\ud83c\udf10<\/span><b> Website:<\/b> <span style=\"font-weight: 400\">hoachatlocthien.com<\/span><\/li>\r\n<\/ul>\r\nH\u00e3y li\u00ean h\u1ec7 ngay \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3 v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t cho ng\u00e0nh b\u00e1n d\u1eabn!","link":"https:\/\/hoachatlocthien.com\/en\/danh-muc\/hoa-chat-ban-dan\/hoa-chat-lam-sach","name":"Cleaning Chemicals","slug":"hoa-chat-lam-sach","taxonomy":"product_cat","parent":625,"meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/product_cat\/626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/product_cat\/625"}],"wp:post_type":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/product?product_cat=626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}