{"id":3451,"date":"2025-08-13T11:47:30","date_gmt":"2025-08-13T03:47:30","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3451"},"modified":"2025-08-13T11:47:34","modified_gmt":"2025-08-13T03:47:34","slug":"structure-and-properties-of-ground-calcium-carbonate-gcc","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/vi\/structure-and-properties-of-ground-calcium-carbonate-gcc\/","title":{"rendered":"C\u1ea5u tr\u00fac v\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a Canxi Cacbonat \u0110\u1ea5t (GCC)"},"content":{"rendered":"<p><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/machines\/\">Canxi cacbonat xay<\/a> (GCC) l\u00e0 b\u1ed9t canxi cacbonat v\u00f4 c\u01a1 phi kim lo\u1ea1i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb canxit t\u1ef1 nhi\u00ean, \u0111\u00e1 c\u1ea9m th\u1ea1ch, \u0111\u00e1 v\u00f4i v\u00e0 c\u00e1c nguy\u00ean li\u1ec7u th\u00f4 t\u01b0\u01a1ng t\u1ef1 th\u00f4ng qua qu\u00e1 tr\u00ecnh nghi\u1ec1n v\u00e0 ph\u00e2n lo\u1ea1i c\u01a1 h\u1ecdc. Nh\u1edd t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc \u1ed5n \u0111\u1ecbnh, ngu\u1ed3n t\u00e0i nguy\u00ean d\u1ed3i d\u00e0o v\u00e0 chi ph\u00ed th\u1ea5p, canxi cacbonat nghi\u1ec1n m\u1ecbn (<a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/machines\/ball-mill\/\">GCC<\/a>) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh nh\u1ef1a, cao su, s\u01a1n ph\u1ee7, gi\u1ea5y v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u1eb7c \u0111i\u1ec3m c\u1ea5u tr\u00fac<\/h2>\n\n\n\n<p><strong>C\u1ea5u tr\u00fac tinh th\u1ec3<\/strong><br>Canxi cacbonat nghi\u1ec1n (GCC) thu\u1ed9c h\u1ec7 tinh th\u1ec3 tam ph\u01b0\u01a1ng (lo\u1ea1i canxit), v\u1edbi m\u1ea1ng tinh th\u1ec3 g\u1ed3m c\u00e1c ion Ca\u00b2\u207a v\u00e0 CO\u2083\u00b2\u207b \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp d\u00e0y \u0111\u1eb7c. C\u1ea5u tr\u00fac n\u00e0y mang l\u1ea1i \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u1ed1t v\u00e0 \u0111\u1ed9 c\u1ee9ng t\u01b0\u01a1ng \u0111\u1ed1i cao.<\/p>\n\n\n\n<p><strong>H\u00ecnh th\u00e1i h\u1ea1t<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nhi\u1ec1u h\u00ecnh d\u1ea1ng kh\u00e1c nhau<\/strong>: th\u01b0\u1eddng c\u00f3 d\u1ea1ng kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng, h\u00ecnh thoi, h\u00ecnh c\u1ea7u ho\u1eb7c kh\u00f4ng \u0111\u1ec1u.<\/li>\n\n\n\n<li><strong>Ph\u1ea1m vi k\u00edch th\u01b0\u1edbc h\u1ea1t<\/strong>: th\u01b0\u1eddng t\u1eeb v\u00e0i micron \u0111\u1ebfn h\u00e0ng ch\u1ee5c micron; nghi\u1ec1n si\u00eau m\u1ecbn c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u00edch th\u01b0\u1edbc d\u01b0\u1edbi 1 \u03bcm.<\/li>\n\n\n\n<li><strong>Di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang<\/strong>: k\u00edch th\u01b0\u1edbc h\u1ea1t c\u00e0ng m\u1ecbn th\u00ec di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t c\u00e0ng l\u1edbn, gi\u00fap t\u0103ng c\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t v\u00e0 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng li\u00ean k\u1ebft v\u1edbi v\u1eadt li\u1ec7u polyme h\u1eefu c\u01a1.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0110\u1eb7c \u0111i\u1ec3m b\u1ec1 m\u1eb7t<\/strong><br>B\u1ec1 m\u1eb7t c\u1ee7a GCC c\u00f3 t\u00ednh ph\u00e2n c\u1ef1c m\u1ea1nh, \u01b0a n\u01b0\u1edbc v\u00e0 k\u1ef5 d\u1ea7u. Trong c\u00e1c \u1ee9ng d\u1ee5ng, <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/surface-modification\/\">s\u1eeda \u0111\u1ed5i b\u1ec1 m\u1eb7t<\/a> (ch\u1eb3ng h\u1ea1n nh\u01b0 x\u1eed l\u00fd b\u1eb1ng axit stearic ho\u1eb7c ch\u1ea5t k\u1ebft h\u1ee3p) th\u01b0\u1eddng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c ch\u1ea5t n\u1ec1n h\u1eefu c\u01a1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"420\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Ground-calcium-carbonate.webp\" alt=\"Canxi cacbonat xay\" class=\"wp-image-3270\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Ground-calcium-carbonate.webp 750w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Ground-calcium-carbonate-300x168.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Ground-calcium-carbonate-18x10.webp 18w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<p>M\u1eadt \u0111\u1ed9 v\u00e0 \u0111\u1ed9 c\u1ee9ng<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>Ph\u1ea1m vi \u0111i\u1ec3n h\u00ecnh<\/strong><\/td><td><strong>\u00dd ngh\u0129a c\u00f4ng nghi\u1ec7p<\/strong><\/td><\/tr><tr><td>M\u1eadt \u0111\u1ed9 kh\u1ed1i<\/td><td>0,8\u20131,3 g\/cm\u00b3<\/td><td>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u1ed5 \u0111\u1ea7y<\/td><\/tr><tr><td>Th\u1ec3 t\u00edch l\u1eafng \u0111\u1ecdng<\/td><td>1,1\u20131,9 mL\/g<\/td><td>Ch\u1ec9 ra \u0111\u1ed9 l\u1ecfng l\u1ebbo c\u1ee7a h\u1ea1t<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng Mohs<\/td><td>3 (canxi)<\/td><td>X\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 hao m\u00f2n c\u1ee7a thi\u1ebft b\u1ecb x\u1eed l\u00fd<\/td><\/tr><tr><td>Di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang<\/td><td>\u22481 m\u00b2\/g<\/td><td>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt c\u1ee7a nh\u1ef1a<\/td><\/tr><tr><td>H\u1ea5p th\u1ee5 d\u1ea7u<\/td><td>40\u201360 mL\/100g<\/td><td>Th\u00f4ng s\u1ed1 ch\u00ednh cho qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nh\u1ef1a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>T\u00ednh ch\u1ea5t quang h\u1ecdc<\/strong><br>Canxi cacbonat xay (GCC) c\u00f3 \u0111\u1ed9 tr\u1eafng cao (th\u01b0\u1eddng tr\u00ean 90%), gi\u00fap c\u1ea3i thi\u1ec7n v\u1ebb ngo\u00e0i v\u00e0 \u0111\u1ed9 m\u1edd \u0111\u1ee5c c\u1ee7a s\u1ea3n ph\u1ea9m, do \u0111\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u01a1n ph\u1ee7 v\u00e0 gi\u1ea5y.<\/p>\n\n\n\n<p><strong>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t<\/strong><br>N\u00f3 ph\u00e2n h\u1ee7y th\u00e0nh canxi oxit v\u00e0 carbon dioxide \u1edf kho\u1ea3ng 825\u00b0C. \u1ede nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, n\u00f3 \u1ed5n \u0111\u1ecbnh v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc, kh\u00f4ng tan trong n\u01b0\u1edbc v\u00e0 tan \u00edt trong n\u01b0\u1edbc ch\u1ee9a CO\u2082.<\/p>\n\n\n\n<p><strong>Kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n<\/strong><br>\u0110\u1ed9 m\u1ecbn c\u1ee7a h\u1ea1t v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n. GCC v\u1edbi ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t h\u1eb9p v\u00e0 kh\u1ea3 n\u0103ng bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t \u0111\u1ee7 t\u1ed1t c\u00f3 th\u1ec3 ph\u00e2n t\u00e1n \u0111\u1ed3ng \u0111\u1ec1u trong polyme, gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng k\u1ebft t\u1ee5.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/h2>\n\n\n\n<p>Trong nh\u1ef1a, cao su v\u00e0 c\u00e1c v\u1eadt li\u1ec7u composite kh\u00e1c, c\u1ea5u tr\u00fac v\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a GCC \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u1ed9 c\u1ee9ng t\u0103ng l\u00ean<\/strong>: K\u00edch th\u01b0\u1edbc h\u1ea1t nh\u1ecf h\u01a1n v\u1edbi \u0111\u1ed9 ph\u00e2n t\u00e1n t\u1ed1t c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n m\u00f4 \u0111un u\u1ed1n v\u00e0 \u0111\u1ed9 c\u1ee9ng.<\/li>\n\n\n\n<li><strong>C\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc<\/strong>: Gi\u1ea3m s\u1ef1 co ng\u00f3t v\u00e0 bi\u1ebfn d\u1ea1ng c\u1ee7a th\u00e0nh ph\u1ea9m.<\/li>\n\n\n\n<li><strong>Gi\u1ea3m s\u1ee9c m\u1ea1nh t\u00e1c \u0111\u1ed9ng<\/strong>:H\u00e0m l\u01b0\u1ee3ng ch\u1ea5t \u0111\u1ed9n cao c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u1ed9 d\u1ebbo dai, \u0111\u00f2i h\u1ecfi ph\u1ea3i k\u1ebft h\u1ee3p v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1eeda \u0111\u1ed5i kh\u00e1c.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Hi\u1ec7u su\u1ea5t \u0111i\u1ec3n h\u00ecnh c\u1ee7a ng\u00e0nh<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nh\u1ef1a<\/strong>: GCC 400\u20131250 l\u01b0\u1edbi c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 va \u0111\u1eadp c\u1ee7a s\u1ea3n ph\u1ea9m PP\/PE l\u00ean 15\u201320% \u0111\u1ed3ng th\u1eddi gi\u1ea3m l\u01b0\u1ee3ng titan dioxide s\u1eed d\u1ee5ng xu\u1ed1ng 30%.<\/li>\n\n\n\n<li><strong>Gi\u1ea5y<\/strong>: C\u00e1c lo\u1ea1i gi\u1ea5y si\u00eau m\u1ecbn (d97 &lt; 2 \u03bcm) c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 m\u1edd \u0111\u1ee5c c\u1ee7a gi\u1ea5y l\u00ean 8\u201312% v\u00e0 t\u0103ng c\u01b0\u1eddng \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng in \u1ea5n.<\/li>\n\n\n\n<li><strong>L\u1edbp ph\u1ee7<\/strong>: Pha tr\u1ed9n v\u1edbi nano-CaCO\u2083 5% c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n c\u1ee7a s\u01a1n latex l\u00ean \u0111\u1ebfn h\u01a1n 8.000 chu k\u1ef3.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">M\u1ed1i quan h\u1ec7 v\u1edbi C\u00f4ng ngh\u1ec7 X\u1eed l\u00fd<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/ball-mill-classifier-production-line.webp\" alt=\"d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t m\u00e1y ph\u00e2n lo\u1ea1i m\u00e1y nghi\u1ec1n bi\" class=\"wp-image-3419\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/ball-mill-classifier-production-line.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/ball-mill-classifier-production-line-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/ball-mill-classifier-production-line-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/ball-mill-classifier-production-line-768x768.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/ball-mill-classifier-production-line-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t m\u00e1y ph\u00e2n lo\u1ea1i m\u00e1y nghi\u1ec1n bi<\/figcaption><\/figure>\n\n\n\n<p>Hi\u1ec7u su\u1ea5t c\u1ee7a GCC kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng kho\u00e1ng s\u1ea3n th\u00f4 m\u00e0 c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft b\u1ecb v\u00e0 c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd. V\u00ed d\u1ee5, d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t m\u00e1y nghi\u1ec1n bi + m\u00e1y ph\u00e2n lo\u1ea1i, m\u00e1y nghi\u1ec1n \u0111\u1ee9ng ho\u1eb7c m\u00e1y nghi\u1ec1n v\u00f2ng c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t b\u1ed9t v\u1edbi c\u00e1c ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 h\u00ecnh th\u00e1i kh\u00e1c nhau. M\u00e1y bi\u1ebfn t\u00ednh b\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng li\u00ean k\u1ebft v\u1edbi polyme. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c c\u00f4ng ty nh\u01b0 Epic Powder c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p b\u1ed9t GCC t\u00f9y ch\u1ec9nh cho c\u00e1c nhu c\u1ea7u kh\u00e1c nhau c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/contact\/\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/a><\/h2>\n\n\n\n<p>Canxi cacbonat nghi\u1ec1n (GCC), v\u1edbi c\u1ea5u tr\u00fac tinh th\u1ec3 \u1ed5n \u0111\u1ecbnh, \u0111\u1ed9 tr\u1eafng tuy\u1ec7t v\u1eddi v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t, \u0111\u00f3ng vai tr\u00f2 kh\u00f4ng th\u1ec3 thay th\u1ebf trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng c\u00f4ng ngh\u1ec7 nghi\u1ec1n v\u00e0 ph\u00e2n lo\u1ea1i ti\u00ean ti\u1ebfn, ki\u1ec3m so\u00e1t ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 th\u1ef1c hi\u1ec7n hi\u1ec7u ch\u1ec9nh b\u1ec1 m\u1eb7t hi\u1ec7u qu\u1ea3, hi\u1ec7u su\u1ea5t c\u1ee7a GCC c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 trong khi v\u1eabn duy tr\u00ec l\u1ee3i th\u1ebf v\u1ec1 chi ph\u00ed.<\/p>\n\n\n\n<p>V\u1edbi h\u01a1n 20 n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c nghi\u1ec1n si\u00eau m\u1ecbn v\u00e0 k\u1ef9 thu\u1eadt b\u1ed9t, Epic Powder cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p GCC \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang\u2014t\u1eeb l\u1ef1a ch\u1ecdn nguy\u00ean li\u1ec7u th\u00f4 \u0111\u1ebfn nghi\u1ec1n m\u1ecbn, ph\u00e2n lo\u1ea1i ch\u00ednh x\u00e1c v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c s\u1ea3n ph\u1ea9m GCC kh\u00f4ng ch\u1ec9 \u0111\u00e1p \u1ee9ng m\u00e0 c\u00f2n v\u01b0\u1ee3t tr\u1ed9i c\u00e1c y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t \u0111a d\u1ea1ng c\u1ee7a c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 nh\u1ef1a, s\u01a1n ph\u1ee7 v\u00e0 gi\u1ea5y, gi\u00fap kh\u00e1ch h\u00e0ng \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 cao h\u01a1n, ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m t\u1ed1t h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng c\u1ea1nh tranh m\u1ea1nh m\u1ebd h\u01a1n tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"M\u00e1y nghi\u1ec1n bi c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 nghi\u1ec1n \u0111\u01b0\u1ee3c lo\u1ea1i kho\u00e1ng ch\u1ea5t n\u00e0o?\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/rGgmAAhG4Vo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; 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Nh\u1edd t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc \u1ed5n \u0111\u1ecbnh, ngu\u1ed3n t\u00e0i nguy\u00ean d\u1ed3i d\u00e0o v\u00e0 chi ph\u00ed th\u1ea5p, canxi cacbonat nghi\u1ec1n (GCC) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nh\u1ef1a, cao su, s\u01a1n ph\u1ee7, gi\u1ea5y v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c. \u0110\u1eb7c \u0111i\u1ec3m c\u1ea5u tr\u00fac C\u1ea5u tr\u00fac tinh th\u1ec3 Canxi [\u2026]<\/p>","protected":false},"author":1,"featured_media":3452,"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 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3451","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ultrafine-air-classifier"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Structure and Properties of Ground Calcium Carbonate (GCC)<\/title>\n<meta name=\"description\" content=\"Ground calcium carbonate (GCC) is an inorganic non-metallic powder produced from natural calcite, marble, limestone, and similar materials\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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