{"id":3864,"date":"2026-04-16T14:35:15","date_gmt":"2026-04-16T06:35:15","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3864"},"modified":"2026-04-16T14:35:18","modified_gmt":"2026-04-16T06:35:18","slug":"how-does-calcium-carbonate-surface-modification-achieve-success-through-process-innovation-modifier-selection-and-industrial-practice","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/vi\/how-does-calcium-carbonate-surface-modification-achieve-success-through-process-innovation-modifier-selection-and-industrial-practice\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o vi\u1ec7c bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t b\u1eb1ng canxi cacbonat \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00e0nh c\u00f4ng th\u00f4ng qua \u0111\u1ed5i m\u1edbi quy tr\u00ecnh, l\u1ef1a ch\u1ecdn ch\u1ea5t bi\u1ebfn \u0111\u1ed5i v\u00e0 th\u1ef1c ti\u1ec5n c\u00f4ng nghi\u1ec7p?"},"content":{"rendered":"<p><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/\">Canxi cacbonat<\/a> \u0110\u00e2y l\u00e0 ch\u1ea5t \u0111\u1ed9n kho\u00e1ng v\u00f4 c\u01a1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t v\u00e0 c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn nh\u1ea5t. Tuy nhi\u00ean, \u0111\u1eb7c t\u00ednh b\u1ec1 m\u1eb7t \u01b0a n\u01b0\u1edbc v\u00e0 k\u1ef5 d\u1ea7u t\u1ef1 nhi\u00ean c\u1ee7a n\u00f3 d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch k\u00e9m v\u1edbi c\u00e1c v\u1eadt li\u1ec7u polyme h\u1eefu c\u01a1 nh\u01b0 nh\u1ef1a, cao su v\u00e0 nh\u1ef1a t\u1ed5ng h\u1ee3p. Khi th\u00eam tr\u1ef1c ti\u1ebfp, n\u00f3 c\u00f3 xu h\u01b0\u1edbng v\u00f3n c\u1ee5c, \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn hi\u1ec7u su\u1ea5t gia c\u00f4ng v\u00e0 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m sau n\u00e0y.<\/p>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t l\u00e0 b\u01b0\u1edbc c\u1ed1t l\u00f5i trong qu\u00e1 tr\u00ecnh gia c\u00f4ng s\u00e2u canxi cacbonat. Th\u00f4ng qua c\u00e1c ph\u01b0\u01a1ng ph\u00e1p v\u1eadt l\u00fd, h\u00f3a h\u1ecdc ho\u1eb7c c\u01a1 h\u00f3a h\u1ecdc, n\u00f3 l\u00e0m thay \u0111\u1ed5i c\u00e1c t\u00ednh ch\u1ea5t l\u00fd h\u00f3a c\u1ee7a b\u1ec1 m\u1eb7t h\u1ea1t. N\u00f3 t\u1ea1o ra t\u00ednh \u01b0a d\u1ea7u, kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n v\u00e0 ch\u1ee9c n\u0103ng. C\u00f4ng ngh\u1ec7 n\u00e0y l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t gi\u00fap chuy\u1ec3n \u0111\u1ed5i canxi cacbonat t\u1eeb &quot;ch\u1ea5t \u0111\u1ed9n c\u1ea5p th\u1ea5p&quot; th\u00e0nh &quot;v\u1eadt li\u1ec7u ch\u1ee9c n\u0103ng cao c\u1ea5p&quot;.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"728\" height=\"441\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Surface-modification-of-calcium-carbonate.webp\" alt=\"Bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t canxi cacbonat\" class=\"wp-image-3526\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Surface-modification-of-calcium-carbonate.webp 728w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Surface-modification-of-calcium-carbonate-300x182.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Surface-modification-of-calcium-carbonate-18x12.webp 18w\" sizes=\"(max-width: 728px) 100vw, 728px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">I. \u00dd ngh\u0129a c\u1ed1t l\u00f5i v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a Canxi Cacbonat <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/surface-modification\/\">S\u1eeda \u0111\u1ed5i b\u1ec1 m\u1eb7t<\/a><\/h2>\n\n\n\n<p>Bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t l\u00e0 m\u1ed9t con \u0111\u01b0\u1eddng thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c \u1ee9ng d\u1ee5ng cao c\u1ea5p c\u1ee7a canxi cacbonat. \u00dd ngh\u0129a c\u1ed1t l\u00f5i c\u1ee7a n\u00f3 n\u1eb1m \u1edf vi\u1ec7c gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng th\u00edch gi\u1eefa canxi cacbonat v\u00e0 c\u00e1c ma tr\u1eadn h\u1eefu c\u01a1. \u0110\u1ed3ng th\u1eddi, n\u00f3 t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u1ee9c n\u0103ng, cu\u1ed1i c\u00f9ng n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 tr\u1ecb gia t\u0103ng c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m h\u1ea1 ngu\u1ed3n.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi canxi cacbonat si\u00eau m\u1ecbn v\u00e0 k\u00edch th\u01b0\u1edbc nano, khi k\u00edch th\u01b0\u1edbc h\u1ea1t gi\u1ea3m, n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3. L\u1ef1c h\u00fat gi\u1eefa c\u00e1c h\u1ea1t t\u0103ng m\u1ea1nh, l\u00e0m cho hi\u1ec7n t\u01b0\u1ee3ng k\u1ebft t\u1ee5 tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng h\u01a1n. Do \u0111\u00f3, nhu c\u1ea7u bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t c\u00e0ng tr\u1edf n\u00ean n\u1ed5i b\u1eadt h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. M\u1ee5c ti\u00eau s\u1eeda \u0111\u1ed5i c\u1ed1t l\u00f5i<\/h3>\n\n\n\n<p>C\u00e1c m\u1ee5c ti\u00eau c\u1ee7a vi\u1ec7c bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t canxi cacbonat c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft th\u00e0nh b\u1ed1n kh\u00eda c\u1ea1nh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/strong>Chuy\u1ec3n \u0111\u1ed5i b\u1ec1 m\u1eb7t t\u1eeb \u01b0a n\u01b0\u1edbc sang \u01b0a d\u1ea7u. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng li\u00ean k\u1ebft gi\u1eefa c\u00e1c l\u1edbp v\u1edbi c\u00e1c v\u1eadt li\u1ec7u h\u1eefu c\u01a1 nh\u01b0 nh\u1ef1a v\u00e0 cao su, \u0111\u1ed3ng th\u1eddi ng\u0103n ng\u1eeba s\u1ef1 v\u00f3n c\u1ee5c.<\/li>\n\n\n\n<li><strong>T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n<\/strong>Ph\u00e1 v\u1ee1 l\u1ef1c k\u1ebft t\u1ee5 gi\u1eefa c\u00e1c h\u1ea1t. \u0110\u1ea3m b\u1ea3o ph\u00e2n t\u00e1n \u0111\u1ed3ng \u0111\u1ec1u trong ma tr\u1eadn h\u1eefu c\u01a1 \u0111\u1ec3 c\u00e1c ch\u1ee9c n\u0103ng l\u1ea5p \u0111\u1ea7y v\u00e0 gia c\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e1t huy t\u1ed1i \u0111a.<\/li>\n\n\n\n<li><strong>T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t x\u1eed l\u00fd<\/strong>Gi\u1ea3m ma s\u00e1t trong qu\u00e1 tr\u00ecnh gia c\u00f4ng ti\u1ebfp theo. C\u1ea3i thi\u1ec7n quy tr\u00ecnh tr\u1ed9n v\u00e0 t\u1ea1o h\u00ecnh, t\u1eeb \u0111\u00f3 t\u0103ng hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t.<\/li>\n\n\n\n<li><strong>Cung c\u1ea5p ch\u1ee9c n\u0103ng<\/strong>Th\u00f4ng qua c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh v\u00e0 quy tr\u00ecnh chuy\u00ean bi\u1ec7t, s\u1ea3n ph\u1ea9m mang l\u1ea1i c\u00e1c \u0111\u1eb7c t\u00ednh b\u1ed5 sung nh\u01b0 kh\u00e1ng khu\u1ea9n, ch\u1ed1ng ch\u00e1y v\u00e0 ch\u1ed1ng axit, m\u1edf r\u1ed9ng c\u00e1c k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng cao c\u1ea5p.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. C\u00e1c ch\u1ec9 s\u1ed1 \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u ch\u1ec9nh<\/h3>\n\n\n\n<p>C\u00e1c ch\u1ec9 s\u1ed1 ch\u00ednh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 c\u1ee7a vi\u1ec7c c\u1ea3i ti\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u1ec9 s\u1ed1 k\u00edch ho\u1ea1t<\/strong>: Ph\u1ea3n \u00e1nh t\u00ednh k\u1ef5 n\u01b0\u1edbc v\u00e0 \u01b0a d\u1ea7u. Gi\u00e1 tr\u1ecb c\u00e0ng cao cho th\u1ea5y kh\u1ea3 n\u0103ng bi\u1ebfn \u0111\u1ed5i c\u00e0ng t\u1ed1t. C\u00e1c \u1ee9ng d\u1ee5ng cao c\u1ea5p th\u01b0\u1eddng y\u00eau c\u1ea7u \u226595%.<\/li>\n\n\n\n<li><strong>Kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n<\/strong>\u0110\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean s\u1ef1 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 m\u1ee9c \u0111\u1ed9 k\u1ebft t\u1ee5. S\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao c\u1ea7n c\u00f3 s\u1ef1 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t h\u1eb9p v\u00e0 kh\u00f4ng c\u00f3 c\u00e1c c\u1ee5m h\u1ea1t r\u00f5 r\u00e0ng.<\/li>\n\n\n\n<li><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/strong>\u0110\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng th\u00f4ng qua c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc (v\u00ed d\u1ee5: \u0111\u1ed9 b\u1ec1n k\u00e9o, \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp) v\u00e0 kh\u1ea3 n\u0103ng ch\u1ea3y c\u1ee7a v\u1eadt li\u1ec7u composite th\u00e0nh ph\u1ea9m.<\/li>\n\n\n\n<li><strong>Ch\u1ee9c n\u0103ng<\/strong>\u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m chuy\u00ean d\u1ee5ng, ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c ch\u1ec9 ti\u00eau ch\u1ee9c n\u0103ng t\u01b0\u01a1ng \u1ee9ng (v\u00ed d\u1ee5: kh\u1ea3 n\u0103ng kh\u00e1ng khu\u1ea9n, m\u1ee9c \u0111\u1ed9 ch\u1ed1ng ch\u00e1y).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">II. C\u00e1c quy tr\u00ecnh c\u1ed1t l\u00f5i v\u00e0 \u0111\u1ed5i m\u1edbi c\u00f4ng ngh\u1ec7 trong vi\u1ec7c bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t<\/h2>\n\n\n\n<p>C\u00e1c quy tr\u00ecnh bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c chia th\u00e0nh ba lo\u1ea1i: v\u1eadt l\u00fd, h\u00f3a h\u1ecdc v\u00e0 c\u01a1 h\u00f3a h\u1ecdc. Trong \u0111\u00f3, <strong>bi\u1ebfn \u0111\u1ed5i h\u00f3a h\u1ecdc<\/strong> N\u00f3 l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh th\u1ed1ng nh\u1edd hi\u1ec7u qu\u1ea3 \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i.<\/p>\n\n\n\n<p>Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, c\u00f9ng v\u1edbi s\u1ef1 ti\u1ebfn b\u1ed9 c\u1ee7a c\u00f4ng ngh\u1ec7, c\u00e1c quy tr\u00ecnh \u0111\u00e3 ph\u00e1t tri\u1ec3n theo h\u01b0\u1edbng... <strong>c\u1ea3i ti\u1ebfn c\u00e1c quy tr\u00ecnh \u0111\u01a1n l\u1ebb<\/strong> V\u00e0 <strong>s\u1ef1 t\u00edch h\u1ee3p \u0111\u1ed3ng b\u1ed9 c\u1ee7a c\u00e1c quy tr\u00ecnh t\u1ed5ng h\u1ee3p<\/strong>C\u00e1c c\u00f4ng ngh\u1ec7 th\u00f4ng minh c\u0169ng \u0111ang \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Bi\u1ebfn \u0111\u1ed5i h\u00f3a h\u1ecdc (Quy tr\u00ecnh ch\u00ednh)<\/h3>\n\n\n\n<p>Qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i h\u00f3a h\u1ecdc bao g\u1ed3m c\u00e1c ph\u1ea3n \u1ee9ng gi\u1eefa ch\u1ea5t bi\u1ebfn t\u00ednh v\u00e0 b\u1ec1 m\u1eb7t canxi cacbonat, t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp ph\u1ee7 \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">(1) Quy tr\u00ecnh s\u1eeda \u0111\u1ed5i kh\u00f4<\/h5>\n\n\n\n<p>\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t, ph\u00f9 h\u1ee3p v\u1edbi canxi cacbonat nghi\u1ec1n m\u1ecbn (GCC) v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m si\u00eau m\u1ecbn.<br>N\u00f3 c\u00f3 quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n, ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p v\u00e0 chi ph\u00ed d\u1ec5 ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n<p><strong>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Canxi cacbonat kh\u00f4 (\u0111\u1ed9 \u1ea9m \u22641%, c\u00f3 th\u1ec3 b\u1ecf qua b\u01b0\u1edbc s\u1ea5y kh\u00f4)<\/li>\n\n\n\n<li>\u0110\u01b0a b\u1ed9t nguy\u00ean li\u1ec7u v\u00e0 ch\u1ea5t ph\u1ee5 gia \u0111\u00e3 \u0111\u1ecbnh l\u01b0\u1ee3ng v\u00e0o m\u00e1y tr\u1ed9n t\u1ed1c \u0111\u1ed9 cao ho\u1eb7c m\u00e1y tr\u1ed9n c\u00e1nh khu\u1ea5y n\u1eb1m ngang.<\/li>\n\n\n\n<li>Tr\u1ed9n \u1edf nhi\u1ec7t \u0111\u1ed9 100\u2013120\u00b0C trong 15\u201360 ph\u00fat.<\/li>\n\n\n\n<li>L\u1edbp ph\u1ee7 ho\u00e0n ch\u1ec9nh v\u00e0 qu\u00e1 tr\u00ecnh x\u1ea3<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">(2) Quy tr\u00ecnh s\u1eeda \u0111\u1ed5i \u01b0\u1edbt<\/h5>\n\n\n\n<p>Ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho canxi cacbonat k\u1ebft t\u1ee7a (PCC) v\u00e0 GCC nghi\u1ec1n \u01b0\u1edbt.<\/p>\n\n\n\n<p><strong>Thu\u1eadn l\u1ee3i:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 \u0111\u1ed3ng nh\u1ea5t t\u1ed1t h\u01a1n<\/li>\n\n\n\n<li>Ph\u00e2n t\u00e1n k\u1ef9 h\u01a1n trong pha l\u1ecfng<\/li>\n<\/ul>\n\n\n\n<p><strong>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chu\u1ea9n b\u1ecb h\u1ed7n h\u1ee3p s\u1ec7t<\/li>\n\n\n\n<li>Th\u00eam ch\u1ea5t ph\u00e2n t\u00e1n<\/li>\n\n\n\n<li>Gi\u1edbi thi\u1ec7u ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh x\u00e0 ph\u00f2ng h\u00f3a<\/li>\n\n\n\n<li>Ph\u1ea3n \u1ee9ng \u1edf nhi\u1ec7t \u0111\u1ed9 50\u2013100\u00b0C<\/li>\n\n\n\n<li>L\u1ecdc v\u00e0 l\u00e0m kh\u00f4<\/li>\n<\/ul>\n\n\n\n<p>Sau qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i, m\u1ed9t l\u1edbp m\u00e0ng k\u00e9p h\u00ecnh th\u00e0nh tr\u00ean b\u1ec1 m\u1eb7t h\u1ea1t. Ngay c\u1ea3 sau khi s\u1ea5y kh\u00f4, c\u00e1c h\u1ea1t c\u0169ng kh\u00f4ng t\u1ea1o th\u00e0nh c\u00e1c kh\u1ed1i c\u1ee9ng v\u00e0 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ph\u00e2n t\u00e1n l\u1ea1i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Thay \u0111\u1ed5i v\u1eadt l\u00fd<\/h3>\n\n\n\n<p>Bi\u1ebfn \u0111\u1ed5i v\u1eadt l\u00fd kh\u00f4ng li\u00ean quan \u0111\u1ebfn c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc. N\u00f3 d\u1ef1a tr\u00ean s\u1ef1 h\u1ea5p ph\u1ee5 ho\u1eb7c ph\u1ee7 v\u1eadt l\u00fd.<\/p>\n\n\n\n<p><strong>Thu\u1eadn l\u1ee3i:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n<\/li>\n\n\n\n<li>Kh\u00f4ng ph\u00e1t th\u1ea3i ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m<\/li>\n<\/ul>\n\n\n\n<p>V\u00ed d\u1ee5 bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1edbp ph\u1ee7 b\u1eb1ng polyme ho\u1eb7c v\u1eadt li\u1ec7u v\u00f4 c\u01a1<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng l\u1edbp ph\u1ee7 bari sulfat \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh ch\u1ea5t c\u1ee7a gi\u1ea5y<\/li>\n\n\n\n<li>L\u1edbp ph\u1ee7 nh\u0169 t\u01b0\u01a1ng polyme cho nanocanxi cacbonat<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/machines\/three-roller-coating-machine\/\">Bi\u1ebfn \u0111\u1ed5i c\u01a1 h\u1ecdc h\u00f3a h\u1ecdc<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/03\/ultrafine-powder-coating-machine.webp\" alt=\"m\u00e1y ph\u1ee7 b\u1ed9t si\u00eau m\u1ecbn\" class=\"wp-image-3849\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/03\/ultrafine-powder-coating-machine.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/03\/ultrafine-powder-coating-machine-300x200.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/03\/ultrafine-powder-coating-machine-768x513.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/03\/ultrafine-powder-coating-machine-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng c\u00e1c l\u1ef1c c\u01a1 h\u1ecdc m\u1ea1nh (nghi\u1ec1n, nh\u00e0o) \u0111\u1ec3 k\u00edch ho\u1ea1t b\u1ec1 m\u1eb7t c\u00e1c h\u1ea1t.<\/p>\n\n\n\n<p><strong>Thu\u1eadn l\u1ee3i:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n<\/li>\n\n\n\n<li>Chi ph\u00ed th\u1ea5p<\/li>\n<\/ul>\n\n\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ph\u1ee7 titan dioxide l\u00ean GCC \u0111\u1ec3 t\u0103ng \u0111\u1ed9 m\u1edd \u0111\u1ee5c \u0111\u1ed3ng th\u1eddi gi\u1ea3m chi ph\u00ed.<\/li>\n<\/ul>\n\n\n\n<p>Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi canxi cacbonat nano, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i h\u00f3a h\u1ecdc.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. C\u1ea3i ti\u1ebfn v\u1eadt li\u1ec7u composite (H\u01b0\u1edbng \u0111\u1ed5i m\u1edbi)<\/h3>\n\n\n\n<p>C\u00e1c quy tr\u00ecnh \u0111\u01a1n l\u1ebb kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u cao c\u1ea5p. Vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c th\u00e0nh ph\u1ea7n l\u00e0 h\u01b0\u1edbng \u0111\u1ed5i m\u1edbi then ch\u1ed1t.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K\u1ebft h\u1ee3p c\u00e1c ch\u1ea5t li\u00ean k\u1ebft silan v\u00e0 titanat<\/li>\n\n\n\n<li>T\u00edch h\u1ee3p c\u00e1c quy tr\u00ecnh c\u01a1 h\u00f3a h\u1ecdc v\u00e0 h\u00f3a h\u1ecdc \u01b0\u1edbt<\/li>\n\n\n\n<li>\u0110i\u1ec1u ch\u1ec9nh h\u1ea1t m\u00e0u ch\u00ednh (tr\u1ed9n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed3ng th\u1eddi)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">III. L\u1ef1a ch\u1ecdn b\u1ed5 ng\u1eef v\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p trong \u1ee9ng d\u1ee5ng<\/h2>\n\n\n\n<p>\u0110\u00e2y l\u00e0 b\u1ea3n d\u1ecbch ti\u1ebfng Anh \u0111\u1ea7y \u0111\u1ee7 n\u1ed9i dung c\u1ee7a b\u1ea1n. Kh\u00f4ng c\u00f3 ph\u1ea7n n\u00e0o b\u1ecb l\u01b0\u1ee3c b\u1ecf, v\u00e0 c\u00e1c c\u00e2u d\u00e0i \u0111\u00e3 \u0111\u01b0\u1ee3c ng\u1eaft qu\u00e3ng \u0111\u1ec3 d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 \u0111\u1ecdc h\u01a1n:<\/p>\n\n\n\n<p>Ch\u1ea5t ph\u1ee5 gia l\u00e0 y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i trong vi\u1ec7c bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t canxi cacbonat. Lo\u1ea1i, li\u1ec1u l\u01b0\u1ee3ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u qu\u1ea3 bi\u1ebfn \u0111\u1ed5i v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng ti\u1ebfp theo. Hi\u1ec7n nay, c\u00e1c ch\u1ea5t ph\u1ee5 gia th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh n\u0103m lo\u1ea1i ch\u00ednh. M\u1ed7i lo\u1ea1i c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng ri\u00eang bi\u1ec7t. Do \u0111\u00f3, c\u1ea7n l\u1ef1a ch\u1ecdn ch\u00ednh x\u00e1c d\u1ef1a tr\u00ean lo\u1ea1i canxi cacbonat, quy tr\u00ecnh bi\u1ebfn \u0111\u1ed5i v\u00e0 y\u00eau c\u1ea7u c\u1ee7a c\u00e1c b\u01b0\u1edbc ti\u1ebfp theo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t (Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t)<\/h3>\n\n\n\n<p>C\u00e1c ph\u00e2n t\u1eed ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t ch\u1ee9a c\u1ea3 nh\u00f3m c\u1ef1c \u01b0a n\u01b0\u1edbc v\u00e0 nh\u00f3m kh\u00f4ng c\u1ef1c \u01b0a d\u1ea7u. Ch\u00fang c\u00f3 th\u1ec3 bao ph\u1ee7 b\u1ec1 m\u1eb7t c\u00e1c h\u1ea1t canxi cacbonat th\u00f4ng qua qu\u00e1 tr\u00ecnh h\u1ea5p ph\u1ee5 v\u1eadt l\u00fd, h\u1ea5p ph\u1ee5 h\u00f3a h\u1ecdc ho\u1eb7c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc, t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp m\u00e0ng k\u1ef5 n\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 ph\u00e2n t\u00e1n trong c\u00e1c ma tr\u1eadn h\u1eefu c\u01a1.<\/p>\n\n\n\n<p>Trong s\u1ed1 \u0111\u00f3, <strong>axit stearic (v\u00e0 c\u00e1c mu\u1ed1i c\u1ee7a n\u00f3)<\/strong> \u0110\u00e2y l\u00e0 ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t. N\u00f3 c\u00f3 gi\u00e1 th\u00e0nh th\u1ea5p, mang l\u1ea1i hi\u1ec7u qu\u1ea3 c\u1ea3i ti\u1ebfn \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u1ef1a v\u00e0 cao su.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. C\u00e1c ch\u1ea5t li\u00ean k\u1ebft (Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh c\u1ed1t l\u00f5i cho c\u00e1c \u1ee9ng d\u1ee5ng cao c\u1ea5p)<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"786\" height=\"530\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/04\/Coupling-Agents.webp\" alt=\"Ch\u1ea5t li\u00ean k\u1ebft\" class=\"wp-image-3865\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/04\/Coupling-Agents.webp 786w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/04\/Coupling-Agents-300x202.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/04\/Coupling-Agents-768x518.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/04\/Coupling-Agents-18x12.webp 18w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<p>C\u00e1c ch\u1ea5t li\u00ean k\u1ebft l\u00e0 ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh quan tr\u1ecdng cho c\u00e1c \u1ee9ng d\u1ee5ng canxi cacbonat cao c\u1ea5p. C\u1ea5u tr\u00fac ph\u00e2n t\u1eed c\u1ee7a ch\u00fang ch\u1ee9a c\u00e1c nh\u00f3m ch\u1ee9c \u1edf c\u1ea3 hai \u0111\u1ea7u, c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi v\u1eadt li\u1ec7u v\u00f4 c\u01a1 v\u00e0 h\u1eefu c\u01a1 t\u01b0\u01a1ng \u1ee9ng. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p ch\u00fang t\u1ea1o th\u00e0nh c\u00e1c c\u1ea7u n\u1ed1i ph\u00e2n t\u1eed gi\u1eefa canxi cacbonat v\u00e0 ma tr\u1eadn polyme, c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 t\u0103ng c\u01b0\u1eddng c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a v\u1eadt li\u1ec7u composite.<\/p>\n\n\n\n<p>C\u00e1c ch\u1ea5t li\u00ean k\u1ebft th\u00f4ng th\u01b0\u1eddng bao g\u1ed3m titanat, aluminat v\u00e0 trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p l\u00e0 silan.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">(1) Ch\u1ea5t li\u00ean k\u1ebft Titanat<\/h5>\n\n\n\n<p>C\u00e1c ch\u1ea5t n\u00e0y th\u01b0\u1eddng \u1edf d\u1ea1ng l\u1ecfng v\u00e0 d\u1ec5 ph\u00e2n t\u00e1n. Li\u1ec1u l\u01b0\u1ee3ng th\u01b0\u1eddng l\u00e0 0,5%\u20133,0% kh\u1ed1i l\u01b0\u1ee3ng canxi cacbonat. Nhi\u1ec7t \u0111\u1ed9 bi\u1ebfn t\u00ednh c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t d\u01b0\u1edbi \u0111i\u1ec3m ch\u1edbp ch\u00e1y c\u1ee7a ch\u1ea5t li\u00ean k\u1ebft, th\u01b0\u1eddng l\u00e0 \u1edf 100\u2013120\u00b0C.<\/p>\n\n\n\n<p>Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng, ch\u00fang c\u1ea7n \u0111\u01b0\u1ee3c pha lo\u00e3ng v\u1edbi c\u00e1c dung m\u00f4i tr\u01a1 nh\u01b0 parafin l\u1ecfng ho\u1eb7c etanol khan. Sau \u0111\u00f3, ch\u00fang \u0111\u01b0\u1ee3c th\u00eam v\u00e0o thi\u1ebft b\u1ecb tr\u1ed9n b\u1eb1ng c\u00e1ch phun ho\u1eb7c nh\u1ecf gi\u1ecdt \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u1ed9n \u0111\u1ec1u v\u1edbi c\u00e1c h\u1ea1t canxi cacbonat.<\/p>\n\n\n\n<p>Canxi cacbonat \u0111\u01b0\u1ee3c bi\u1ebfn t\u00ednh b\u1eb1ng ch\u1ea5t li\u00ean k\u1ebft titanat th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch tuy\u1ec7t v\u1eddi v\u1edbi c\u00e1c ph\u00e2n t\u1eed polyme. N\u00f3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp v\u00e0 \u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a v\u1eadt li\u1ec7u composite nhi\u1ec7t d\u1ebbo, v\u01b0\u1ee3t tr\u1ed9i h\u01a1n so v\u1edbi bi\u1ebfn t\u00ednh b\u1eb1ng axit stearic. N\u00f3 ph\u00f9 h\u1ee3p cho c\u00e1c lo\u1ea1i nh\u1ef1a, ch\u1ea5t k\u1ebft d\u00ednh v\u00e0 l\u1edbp ph\u1ee7 cao c\u1ea5p. Tuy nhi\u00ean, ch\u1ea5t li\u00ean k\u1ebft titanat c\u00f3 m\u00e0u t\u01b0\u01a1ng \u0111\u1ed1i t\u1ed1i v\u00e0 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m y\u00eau c\u1ea7u \u0111\u1ed9 tr\u1eafng cao.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">(2) Ch\u1ea5t li\u00ean k\u1ebft aluminat<\/h5>\n\n\n\n<p>C\u00e1c ch\u1ea5t li\u00ean k\u1ebft aluminat r\u1ebb h\u01a1n so v\u1edbi titanat. Ch\u00fang c\u00f3 m\u00e0u tr\u1eafng ho\u1eb7c v\u00e0ng nh\u1ea1t, th\u00edch h\u1ee3p cho c\u00e1c s\u1ea3n ph\u1ea9m m\u00e0u tr\u1eafng. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t nh\u1ef1a PVC, PP, PE v\u00e0 trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn h\u1ea1t nh\u1ef1a t\u1ed5ng h\u1ee3p.<\/p>\n\n\n\n<p>Canxi cacbonat \u0111\u01b0\u1ee3c bi\u1ebfn t\u00ednh b\u1eb1ng ch\u1ea5t li\u00ean k\u1ebft aluminat c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 nh\u1edbt c\u1ee7a h\u1ec7 canxi cacbonat \u2013 parafin l\u1ecfng. N\u00f3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n trong m\u00f4i tr\u01b0\u1eddng h\u1eefu c\u01a1 v\u00e0 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp v\u00e0 \u0111\u1ed9 d\u1ebbo dai c\u1ee7a h\u1ed7n h\u1ee3p polypropylen. Tuy nhi\u00ean, ch\u00fang \u1edf d\u1ea1ng r\u1eafn v\u00e0 gi\u1ed1ng nh\u01b0 s\u00e1p, \u0111\u00f2i h\u1ecfi th\u1eddi gian n\u00f3ng ch\u1ea3y v\u00e0 ph\u00e2n t\u00e1n \u0111\u1ee7 l\u00e2u. Do \u0111\u00f3, qu\u00e1 tr\u00ecnh tr\u1ed9n ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 bi\u1ebfn t\u00ednh \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">(3) Ch\u1ea5t li\u00ean k\u1ebft Silan<\/h5>\n\n\n\n<p>C\u00e1c ch\u1ea5t li\u00ean k\u1ebft silane t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u1eaft ti\u1ec1n v\u00e0 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ea3y c\u1ee7a nh\u1ef1a c\u00f3 ch\u1ea5t \u0111\u1ed9n trong qu\u00e1 tr\u00ecnh gia c\u00f4ng. Tuy nhi\u00ean, ch\u00fang c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m \u0111\u1ed9c \u0111\u00e1o trong m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng cao c\u1ea5p c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5, vi\u1ec7c k\u1ebft h\u1ee3p ch\u1ea5t li\u00ean k\u1ebft silan (nh\u01b0 KH-550) v\u1edbi ch\u1ea5t li\u00ean k\u1ebft titanat, c\u00f9ng v\u1edbi x\u1eed l\u00fd si\u00eau \u00e2m, c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u su\u1ea5t c\u1ee7a canxi cacbonat. Khi canxi cacbonat nh\u1eb9 \u0111\u01b0\u1ee3c bi\u1ebfn t\u00ednh b\u1eb1ng silan \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nh\u1ef1a, n\u00f3 c\u00f3 th\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 m\u00f4 \u0111un u\u1ed1n l\u00ean 20%\u201330%, \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ea3y trong qu\u00e1 tr\u00ecnh gia c\u00f4ng. N\u00f3 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng cao c\u1ea5p nh\u01b0 c\u00e1c b\u1ed9 ph\u1eadn n\u1ed9i th\u1ea5t \u00f4 t\u00f4 v\u00e0 v\u1ecf thi\u1ebft b\u1ecb gia d\u1ee5ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh polyme (C\u1ed1t l\u00f5i cho vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh ch\u1ee9c n\u0103ng)<\/h3>\n\n\n\n<p>C\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh polymer bao g\u1ed3m oligomer, polymer cao ph\u00e2n t\u1eed v\u00e0 polymer h\u00f2a tan trong n\u01b0\u1edbc nh\u01b0 polymethyl methacrylate (PMMA), polyethylene glycol (PEG) v\u00e0 polyvinyl alcohol (PVA).<\/p>\n\n\n\n<p>Ch\u00fang t\u1ea1o th\u00e0nh c\u00e1c l\u1edbp h\u1ea5p ph\u1ee5 v\u1eadt l\u00fd ho\u1eb7c h\u00f3a h\u1ecdc tr\u00ean b\u1ec1 m\u1eb7t c\u00e1c h\u1ea1t canxi cacbonat. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 v\u00f3n c\u1ee5c, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n v\u00e0 cung c\u1ea5p th\u00eam c\u00e1c \u0111\u1eb7c t\u00ednh ch\u1ee9c n\u0103ng.<\/p>\n\n\n\n<p>C\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p ch\u1ec9nh s\u1eeda ch\u00ednh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ea7u ti\u00ean, h\u1ea5p th\u1ee5 c\u00e1c monome polyme l\u00ean b\u1ec1 m\u1eb7t canxi cacbonat, sau \u0111\u00f3 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh tr\u00f9ng h\u1ee3p \u0111\u1ec3 t\u1ea1o th\u00e0nh l\u1edbp ph\u1ee7.<\/li>\n\n\n\n<li>Th\u1ee9 hai, h\u00f2a tan polyme trong m\u1ed9t dung m\u00f4i th\u00edch h\u1ee3p, tr\u1ed9n v\u1edbi canxi cacbonat, v\u00e0 lo\u1ea1i b\u1ecf dung m\u00f4i \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u00e0ng.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. C\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh v\u00f4 c\u01a1 (Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh ph\u1ee5 tr\u1ee3)<\/h3>\n\n\n\n<p>C\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh v\u00f4 c\u01a1 bao g\u1ed3m natri hexametaphosphat, phosphat ng\u01b0ng t\u1ee5, natri aluminat v\u00e0 natri silicat. Ch\u00fang t\u1ea1o th\u00e0nh l\u1edbp ph\u1ee7 k\u1ef5 n\u01b0\u1edbc tr\u00ean b\u1ec1 m\u1eb7t canxi cacbonat, l\u00e0m t\u0103ng \u0111i\u1ec7n th\u1ebf b\u1ec1 m\u1eb7t tuy\u1ec7t \u0111\u1ed1i v\u00e0 t\u0103ng c\u01b0\u1eddng l\u1ef1c \u0111\u1ea9y t\u0129nh \u0111i\u1ec7n trong l\u1edbp \u0111i\u1ec7n k\u00e9p.<\/p>\n\n\n\n<p>\u0110i\u1ec1u n\u00e0y gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n v\u00e0 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng axit.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5, m\u1ed9t c\u00f4ng ty Nh\u1eadt B\u1ea3n s\u1eed d\u1ee5ng c\u00e1c phosphat ng\u01b0ng t\u1ee5 (nh\u01b0 metaphosphat v\u00e0 pyrophosphat) \u0111\u1ec3 bi\u1ebfn t\u00ednh canxi cacbonat. S\u1ea3n ph\u1ea9m thu \u0111\u01b0\u1ee3c c\u00f3 \u0111\u1ed9 pH b\u1ec1 m\u1eb7t t\u1eeb 5,0\u20138,0, th\u1ea5p h\u01a1n 1,0\u20135,0 so v\u1edbi canxi cacbonat ch\u01b0a qua x\u1eed l\u00fd. N\u00f3 th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng h\u00f2a tan tuy\u1ec7t v\u1eddi trong m\u00f4i tr\u01b0\u1eddng axit y\u1ebfu v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ef1c ph\u1ea9m, kem \u0111\u00e1nh r\u0103ng v\u00e0 l\u1edbp ph\u1ee7.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh tr\u1ee3 nghi\u1ec1n (\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed3ng th\u1eddi trong qu\u00e1 tr\u00ecnh nghi\u1ec1n)<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/1-coating-machine.webp\" alt=\"1 m\u00e1y ph\u1ee7\" class=\"wp-image-3553\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/1-coating-machine.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/1-coating-machine-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/1-coating-machine-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/1-coating-machine-768x768.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/1-coating-machine-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>C\u00e1c ch\u1ea5t ph\u1ee5 gia h\u1ed7 tr\u1ee3 nghi\u1ec1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh nghi\u1ec1n canxi cacbonat. Ch\u00fang gi\u00fap gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 v\u00f3n c\u1ee5c h\u1ea1t v\u00e0 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u. \u0110\u1ed3ng th\u1eddi, ch\u00fang cho ph\u00e9p c\u1ea3i ti\u1ebfn \u0111\u1ed3ng th\u1eddi, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ea3y v\u00e0 ph\u00e2n t\u00e1n c\u1ee7a b\u1ed9t.<\/p>\n\n\n\n<p>Ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a ch\u00fang l\u00e0 h\u1ea5p ph\u1ee5 l\u00ean c\u00e1c khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t c\u1ee7a c\u00e1c h\u1ea1t canxi cacbonat, t\u1ea1o th\u00e0nh m\u1ed9t giao di\u1ec7n \u1ed5n \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m n\u1ed3ng \u0111\u1ed9 khuy\u1ebft t\u1eadt, c\u1ea3i thi\u1ec7n \u0111\u1ed9 c\u1ea7u c\u1ee7a h\u1ea1t, v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 nghi\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ph\u00e2n lo\u1ea1i.<\/p>\n\n\n\n<p>C\u00e1c ch\u1ea5t h\u1ed7 tr\u1ee3 nghi\u1ec1n \u0111\u01b0\u1ee3c chia th\u00e0nh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00e1c lo\u1ea1i c\u1ef1c<\/strong>: triethanolamine, ethylene glycol, propylene glycol<\/li>\n\n\n\n<li><strong>C\u00e1c lo\u1ea1i kh\u00f4ng ph\u00e2n c\u1ef1c<\/strong>: than ch\u00ec, than c\u1ed1c, terpineol<\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c ch\u1ea5t tr\u1ee3 nghi\u1ec1n h\u1ed7n h\u1ee3p h\u1eefu c\u01a1-v\u00f4 c\u01a1 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p>C\u1ea7n l\u01b0u \u00fd r\u1eb1ng c\u00e1c ch\u1ea5t tr\u1ee3 nghi\u1ec1n m\u1ea1ch ng\u1eafn (nh\u01b0 ethylene glycol) d\u1ec5 bay h\u01a1i \u1edf nhi\u1ec7t \u0111\u1ed9 cao. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 nghi\u1ec1n v\u00e0 g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. Do \u0111\u00f3, vi\u1ec7c l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IV. \u1ee8ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p cho c\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 bi\u1ebfn t\u00ednh b\u1ec1 m\u1eb7t b\u1eb1ng canxi cacbonat \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u1ef1a, cao su, s\u01a1n ph\u1ee7, m\u1ef1c in, th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m. M\u1ed7i ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00f3 nh\u1eefng y\u00eau c\u1ea7u kh\u00e1c nhau \u0111\u00e1ng k\u1ec3 v\u1ec1 ch\u1ea5t bi\u1ebfn t\u00ednh, quy tr\u00ecnh v\u00e0 th\u00f4ng s\u1ed1. \u0110\u1ed3ng th\u1eddi, m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 chung ph\u00e1t sinh trong \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, \u0111\u00f2i h\u1ecfi ph\u1ea3i li\u00ean t\u1ee5c t\u1ed1i \u01b0u h\u00f3a k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u1ee8ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p<\/h3>\n\n\n\n<h5 class=\"wp-block-heading\">(1) Ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u1ef1a<\/h5>\n\n\n\n<p>Canxi cacbonat bi\u1ebfn t\u00ednh l\u00e0 ch\u1ea5t \u0111\u1ed9n v\u00f4 c\u01a1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong ng\u00e0nh nh\u1ef1a. M\u1ed7i lo\u1ea1i nh\u1ef1a c\u00f3 nh\u1eefng y\u00eau c\u1ea7u kh\u00e1c nhau.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed1i v\u1edbi PVC: n\u00ean s\u1eed d\u1ee5ng axit stearic (mu\u1ed1i) ho\u1eb7c ch\u1ea5t li\u00ean k\u1ebft aluminat. Ch\u00fang v\u1eeba c\u00f3 t\u00e1c d\u1ee5ng l\u00e0m \u0111\u1ea7y v\u1eeba c\u00f3 t\u00e1c d\u1ee5ng b\u00f4i tr\u01a1n, gi\u00fap gi\u1ea3m chi ph\u00ed.<\/li>\n\n\n\n<li>PP v\u00e0 PE: n\u00ean s\u1eed d\u1ee5ng ch\u1ea5t li\u00ean k\u1ebft titanat ho\u1eb7c silan \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc.<\/li>\n\n\n\n<li>Nh\u1ef1a ph\u00e2n h\u1ee7y sinh h\u1ecdc: c\u1ea7n c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng ph\u00e2n h\u1ee7y, \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n \u0111\u1ed9 c\u1ee9ng v\u00e0 hi\u1ec7u su\u1ea5t gia c\u00f4ng. C\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh polyme v\u00e0 v\u00f4 c\u01a1 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi nhau.<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">(2) Ng\u00e0nh c\u00f4ng nghi\u1ec7p cao su<\/h5>\n\n\n\n<p>Canxi cacbonat ho\u1ea1t t\u00ednh si\u00eau m\u1ecbn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu. N\u00f3 \u0111\u01b0\u1ee3c bi\u1ebfn t\u00ednh b\u1eb1ng axit stearic (mu\u1ed1i) ho\u1eb7c c\u00e1c ch\u1ea5t li\u00ean k\u1ebft \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 ph\u00e2n t\u00e1n, t\u1eeb \u0111\u00f3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n k\u00e9o, \u0111\u1ed9 b\u1ec1n x\u00e9 v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5, vi\u1ec7c s\u1eed d\u1ee5ng canxi cacbonat si\u00eau m\u1ecbn bi\u1ebfn t\u00ednh titanat trong cao su \u0111\u1ec7m l\u1ed1p v\u00e0 ru\u1ed9t s\u0103m c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 tu\u1ed5i th\u1ecd. C\u00e1c s\u1ea3n ph\u1ea9m cao su y t\u1ebf y\u00eau c\u1ea7u canxi cacbonat bi\u1ebfn t\u00ednh stearat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, kh\u00f4ng t\u1ea1p ch\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">(3) H\u00f3a ch\u1ea5t v\u00e0 d\u01b0\u1ee3c ph\u1ea9m h\u00e0ng ng\u00e0y<\/h5>\n\n\n\n<p>Canxi cacbonat d\u00f9ng trong th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m ph\u1ea3i s\u1eed d\u1ee5ng nguy\u00ean li\u1ec7u th\u00f4 c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0 c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh kh\u00f4ng \u0111\u1ed9c h\u1ea1i, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng nh\u01b0 axit stearic v\u00e0 polyetylen glycol d\u00f9ng trong th\u1ef1c ph\u1ea9m.<\/p>\n\n\n\n<p>Sau khi \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i, s\u1ea3n ph\u1ea9m ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u00f4ng b\u1ecb nhi\u1ec5m kim lo\u1ea1i n\u1eb7ng.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5, canxi cacbonat d\u00f9ng trong kem \u0111\u00e1nh r\u0103ng \u0111\u01b0\u1ee3c bi\u1ebfn t\u00ednh b\u1eb1ng axit stearic gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch nh\u1eb9 nh\u00e0ng v\u00e0 tr\u00e1nh l\u00e0m t\u1ed5n th\u01b0\u01a1ng men r\u0103ng. Canxi cacbonat d\u00f9ng trong d\u01b0\u1ee3c ph\u1ea9m \u0111\u01b0\u1ee3c bi\u1ebfn t\u00ednh b\u1eb1ng polyme gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng h\u00f2a tan v\u00e0 h\u1ea5p th\u1ee5 trong c\u01a1 th\u1ec3, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 b\u1ed5 sung canxi.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">(4) L\u1edbp ph\u1ee7 v\u00e0 m\u1ef1c in<\/h5>\n\n\n\n<p>C\u1ea7n s\u1eed d\u1ee5ng canxi cacbonat bi\u1ebfn t\u00ednh c\u00f3 \u0111\u1ed9 tr\u1eafng cao v\u00e0 kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n t\u1ed1t. C\u00e1c ch\u1ea5t li\u00ean k\u1ebft ho\u1eb7c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh polyme \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng nh\u1ef1a, t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 m\u1edd \u0111\u1ee5c, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft, \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t san ph\u1eb3ng trong khi gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p v\u00e0 gi\u1ea3i ph\u00e1p<\/h3>\n\n\n\n<h5 class=\"wp-block-heading\">(1) S\u1ef1 k\u1ebft t\u1ee5<\/h5>\n\n\n\n<p>\u0110\u00e2y l\u00e0 v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn nh\u1ea5t. Nguy\u00ean nh\u00e2n ch\u1ee7 y\u1ebfu l\u00e0 do li\u1ec1u l\u01b0\u1ee3ng ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh kh\u00f4ng \u0111\u1ee7, nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng ph\u00f9 h\u1ee3p ho\u1eb7c s\u1ef1 ph\u00e2n t\u00e1n kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7.<\/p>\n\n\n\n<p><strong>Gi\u1ea3i ph\u00e1p:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1ed1i \u01b0u h\u00f3a li\u1ec1u l\u01b0\u1ee3ng ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang.<\/li>\n\n\n\n<li>Ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eddi gian.<\/li>\n\n\n\n<li>Th\u00eam ch\u1ea5t ph\u00e2n t\u00e1n ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c quy tr\u00ecnh c\u1ea3i ti\u1ebfn h\u1ed7n h\u1ee3p.<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">(2) Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch k\u00e9m<\/h5>\n\n\n\n<p>\u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn gi\u1ea3m c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc, s\u1ef1 ph\u00e2n t\u00e1ch pha ho\u1eb7c n\u1ee9t v\u1ee1.<\/p>\n\n\n\n<p><strong>Gi\u1ea3i ph\u00e1p:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ecdn ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean lo\u1ea1i polymer.<\/li>\n\n\n\n<li>T\u1ed1i \u01b0u h\u00f3a c\u00e1c \u0111i\u1ec1u ki\u1ec7n quy tr\u00ecnh<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng ch\u1ea5t li\u00ean k\u1ebft h\u1ed7n h\u1ee3p<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">(3) Ch\u1ee9c n\u0103ng kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7<\/h5>\n\n\n\n<p>Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y x\u1ea3y ra trong c\u00e1c s\u1ea3n ph\u1ea9m chuy\u00ean d\u1ee5ng nh\u01b0 v\u1eadt li\u1ec7u kh\u00e1ng khu\u1ea9n ho\u1eb7c ch\u1ed1ng ch\u00e1y.<\/p>\n\n\n\n<p><strong>Gi\u1ea3i ph\u00e1p:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng c\u00e1c t\u1eeb b\u1ed5 ngh\u0129a ch\u1ee9c n\u0103ng chuy\u00ean d\u1ee5ng<\/li>\n\n\n\n<li>T\u1ed1i \u01b0u h\u00f3a li\u1ec1u l\u01b0\u1ee3ng v\u00e0 s\u1ef1 ph\u00e2n t\u00e1n<\/li>\n\n\n\n<li>\u00c1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p s\u1eeda \u0111\u1ed5i t\u1ed5ng h\u1ee3p<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">(4) Chi ph\u00ed s\u1ea3n xu\u1ea5t cao<\/h5>\n\n\n\n<p>Nguy\u00ean nh\u00e2n l\u00e0 do c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1eaft ti\u1ec1n ho\u1eb7c m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng cao.<\/p>\n\n\n\n<p><strong>Gi\u1ea3i ph\u00e1p:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ecdn c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf ti\u1ebft ki\u1ec7m chi ph\u00ed (v\u00ed d\u1ee5: aluminat thay v\u00ec titanat)<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng quy tr\u00ecnh kh\u00f4 thay v\u00ec quy tr\u00ecnh \u01b0\u1edbt.<\/li>\n\n\n\n<li>Tri\u1ec3n khai s\u1ea3n xu\u1ea5t th\u00f4ng minh<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2024\/04\/Calcium-Carbonate-Pin-Mill-Coating-Machine.webp\" alt=\"M\u00e1y ph\u1ee7 pin canxi cacbonat\" class=\"wp-image-2615\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2024\/04\/Calcium-Carbonate-Pin-Mill-Coating-Machine.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2024\/04\/Calcium-Carbonate-Pin-Mill-Coating-Machine-300x225.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2024\/04\/Calcium-Carbonate-Pin-Mill-Coating-Machine-768x576.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">M\u00e1y ph\u1ee7 pin canxi cacbonat<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">V. Xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n v\u1ecdng ng\u00e0nh<\/h2>\n\n\n\n<p>V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u1ea1 ngu\u1ed3n theo h\u01b0\u1edbng cao c\u1ea5p, ch\u1ee9c n\u0103ng v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, c\u00f4ng ngh\u1ec7 bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t canxi cacbonat c\u0169ng \u0111ang ti\u1ebfn b\u1ed9 theo h\u01b0\u1edbng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>S\u1ef1 tinh ch\u1ebf<\/strong><\/li>\n\n\n\n<li><strong>Chuy\u00ean m\u00f4n h\u00f3a<\/strong><\/li>\n\n\n\n<li><strong>X\u1eed l\u00fd xanh<\/strong><\/li>\n\n\n\n<li><strong>S\u1ea3n xu\u1ea5t th\u00f4ng minh<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ed3ng th\u1eddi, nh\u1eefng c\u1ea3i ti\u1ebfn trong ch\u1ea5t ph\u1ee5 gia v\u00e0 quy tr\u00ecnh s\u1ebd ti\u1ebfp t\u1ee5c m\u1edf r\u1ed9ng ph\u1ea1m vi \u1ee9ng d\u1ee5ng c\u1ee7a canxi cacbonat v\u00e0 n\u00e2ng cao \u0111\u00e1ng k\u1ec3 gi\u00e1 tr\u1ecb c\u00f4ng nghi\u1ec7p c\u1ee7a n\u00f3.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"602\" height=\"602\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Jason-Wang.webp\" alt=\"Jason Wang\" class=\"wp-image-3718\" style=\"width:150px;height:150px\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Jason-Wang.webp 602w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Jason-Wang-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Jason-Wang-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Jason-Wang-12x12.webp 12w\" sizes=\"(max-width: 602px) 100vw, 602px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote has-text-align-center is-style-large is-layout-flow wp-block-quote-is-layout-flow\">\n<p>C\u1ea3m \u01a1n b\u1ea1n \u0111\u00e3 \u0111\u1ecdc. T\u00f4i hy v\u1ecdng b\u00e0i vi\u1ebft c\u1ee7a t\u00f4i h\u1eefu \u00edch. Vui l\u00f2ng \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn b\u00ean d\u01b0\u1edbi. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi b\u1ed9 ph\u1eadn ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng tr\u1ef1c tuy\u1ebfn c\u1ee7a Zelda n\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 th\u1eafc m\u1eafc n\u00e0o kh\u00e1c.<\/p>\n<cite>                                                                                                                                                                          \u2014 \u0110\u0103ng b\u1edfi <a href=\"https:\/\/www.linkedin.com\/company\/76603359\/admin\/dashboard\/\">Jason Wang<\/a><\/cite><\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/vi\/wp-json\/wp\/v2\/posts\/3864#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/vi\/wp-json\/wp\/v2\/posts\/3864#wpcf7-f16-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"keen-form\">\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"T\u00ean c\u1ee7a b\u1ea1n*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Email c\u1ee7a b\u1ea1n*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"pnone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Pnone ho\u1eb7c Whatsapp c\u1ee7a b\u1ea1n*\" value=\"\" type=\"tel\" name=\"pnone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"C\u00f4ng ty c\u1ee7a b\u1ea1n\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Tin nh\u1eafn c\u1ee7a b\u1ea1n\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"N\u1ed9p\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:5px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 40%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\nwidth: 40%;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 90%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Canxi cacbonat l\u00e0 ch\u1ea5t \u0111\u1ed9n kho\u00e1ng v\u00f4 c\u01a1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t v\u00e0 c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn nh\u1ea5t. Tuy nhi\u00ean, \u0111\u1eb7c t\u00ednh b\u1ec1 m\u1eb7t \u01b0a n\u01b0\u1edbc v\u00e0 k\u1ef5 d\u1ea7u t\u1ef1 nhi\u00ean c\u1ee7a n\u00f3 d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch k\u00e9m v\u1edbi c\u00e1c v\u1eadt li\u1ec7u polyme h\u1eefu c\u01a1 nh\u01b0 nh\u1ef1a, cao su v\u00e0 nh\u1ef1a t\u1ed5ng h\u1ee3p. Khi th\u00eam tr\u1ef1c ti\u1ebfp, n\u00f3 c\u00f3 xu h\u01b0\u1edbng v\u00f3n c\u1ee5c, \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn hi\u1ec7u su\u1ea5t gia c\u00f4ng v\u00e0 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m sau n\u00e0y. Vi\u1ec7c bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t [\u2026]<\/p>","protected":false},"author":1,"featured_media":2615,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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