{"id":4044,"date":"2026-09-17T15:22:43","date_gmt":"2026-09-17T07:22:43","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=4044"},"modified":"2026-09-17T15:22:45","modified_gmt":"2026-09-17T07:22:45","slug":"what-are-the-characteristics-of-calcium-carbonate-as-a-filler-for-plastic-films","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/vi\/what-are-the-characteristics-of-calcium-carbonate-as-a-filler-for-plastic-films\/","title":{"rendered":"Canxi cacbonat c\u00f3 nh\u1eefng \u0111\u1eb7c t\u00ednh g\u00ec khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t \u0111\u1ed9n cho m\u00e0ng nh\u1ef1a?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Canxi cacbonat (CaCO3) l\u00e0 m\u1ed9t ch\u1ea5t \u0111\u1ed9n v\u00f4 c\u01a1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong m\u00e0ng nh\u1ef1a nh\u1edd gi\u00e1 th\u00e0nh th\u1ea5p, m\u00e0u tr\u1eafng s\u00e1ng v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 tuy\u1ec7t v\u1eddi. Vi\u1ec7c tr\u1ed9n CaCO3 v\u00e0o c\u00e1c h\u1ea1t nh\u1ef1a t\u1ed5ng h\u1ee3p gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 tr\u1ed9n, t\u0103ng t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u l\u01b0\u1ee3ng b\u1ee5i ph\u00e1t th\u1ea3i trong kh\u00f4ng kh\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u0110\u1eb7c \u0111i\u1ec3m \u1ee9ng d\u1ee5ng v\u00e0 <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/\">Y\u00eau c\u1ea7u x\u1eed l\u00fd<\/a><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c s\u1eed d\u1ee5ng canxi cacbonat l\u00e0m ch\u1ea5t \u0111\u1ed9n polyme gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, \u0111\u1ed3ng th\u1eddi gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t. Tuy nhi\u00ean, vi\u1ec7c s\u1eed d\u1ee5ng kh\u00f4ng \u0111\u00fang c\u00e1ch ho\u1eb7c k\u00edch th\u01b0\u1edbc h\u1ea1t ch\u01b0a \u0111\u01b0\u1ee3c tinh ch\u1ebf c\u00f3 th\u1ec3 l\u00e0m t\u0103ng m\u1eadt \u0111\u1ed9 t\u1ed5ng th\u1ec3 c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 l\u00e0m gi\u1ea3m c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc (nh\u01b0 \u0111\u1ed9 b\u1ec1n k\u00e9o, kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp v\u00e0 \u0111\u1ed9 d\u1ebbo dai) c\u0169ng nh\u01b0 \u0111\u1ed9 trong su\u1ed1t quang h\u1ecdc.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u00ednh \u01b0a n\u01b0\u1edbc c\u1ee7a b\u1ec1 m\u1eb7t:<\/strong> C\u00e1c h\u1ea1t canxi cacbonat t\u1ef1 nhi\u00ean ch\u1ee9a c\u00e1c nh\u00f3m hydroxyl (OH) tr\u00ean b\u1ec1 m\u1eb7t, t\u1ea1o cho ch\u00fang \u0111\u1eb7c t\u00ednh \u01b0a n\u01b0\u1edbc, k\u1ef5 d\u1ea7u v\u00e0 ki\u1ec1m nh\u1eb9. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn \u00e1i l\u1ef1c k\u00e9m v\u1edbi c\u00e1c polyme h\u1eefu c\u01a1, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng v\u00f3n c\u1ee5c h\u1ea1t v\u00e0 c\u00e1c khuy\u1ebft t\u1eadt giao di\u1ec7n trong ma tr\u1eadn.<\/li>\n\n\n\n<li><strong>X\u1eed l\u00fd v\u00e0 ch\u1ec9nh s\u1eeda si\u00eau m\u1ecbn:<\/strong> \u0110\u1ec3 gi\u1ea3m thi\u1ec3u nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m n\u00e0y v\u00e0 cho ph\u00e9p t\u1ea3i tr\u1ecdng cao h\u01a1n, canxi cacbonat th\u00f4 ph\u1ea3i tr\u1ea3i qua qu\u00e1 tr\u00ecnh x\u1eed l\u00fd. <strong>nghi\u1ec1n si\u00eau m\u1ecbn<\/strong> (xu\u1ed1ng \u0111\u1ebfn quy m\u00f4 vi m\u00f4 ho\u1eb7c nano) v\u00e0 <strong>s\u1eeda \u0111\u1ed5i b\u1ec1 m\u1eb7t<\/strong> \u0111\u1ec3 l\u00e0m cho c\u00e1c h\u1ea1t c\u00f3 t\u00ednh k\u1ef5 n\u01b0\u1edbc v\u00e0 d\u1ec5 ph\u00e2n t\u00e1n.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"760\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Plastic-Films.webp\" alt=\"Canxi cacbonat trong m\u00e0ng nh\u1ef1a\" class=\"wp-image-3759\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Plastic-Films.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Plastic-Films-300x285.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Plastic-Films-768x730.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Plastic-Films-13x12.webp 13w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">CaCO3 trong m\u00e0ng nh\u1ef1a<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. Thi\u1ebft b\u1ecb nghi\u1ec1n v\u00e0 c\u1ea3i ti\u1ebfn l\u00f5i cho canxi cacbonat<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Quy tr\u00ecnh s\u1ea3n xu\u1ea5t canxi cacbonat th\u01b0\u1eddng tu\u00e2n theo tr\u00ecnh t\u1ef1 nghi\u1ec1n th\u00f4, nghi\u1ec1n m\u1ecbn, nghi\u1ec1n si\u00eau m\u1ecbn v\u00e0 ph\u1ee7 b\u1ec1 m\u1eb7t. C\u00e1c h\u1ec7 th\u1ed1ng nghi\u1ec1n kh\u00e1c nhau \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u n\u0103ng cu\u1ed1i c\u00f9ng c\u1ee7a m\u00e0ng nh\u1ef1a:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><td><strong>Thi\u1ebft b\u1ecb nghi\u1ec1n\/bi\u1ebfn \u0111\u1ed5i<\/strong><\/td><td><strong>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c t\u00ednh n\u0103ng<\/strong><\/td><td><strong>T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn hi\u1ec7u su\u1ea5t phim<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>M\u00e1y nghi\u1ec1n tr\u1ee5c \u0111\u1ee9ng \/ M\u00e1y nghi\u1ec1n tr\u1ee5c v\u00f2ng\/<a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/machines\/ball-mill\/\">m\u00e1y nghi\u1ec1n bi<\/a><\/strong><\/td><td>Th\u00edch h\u1ee3p cho <strong>nghi\u1ec1n kh\u00f4 th\u00f4 v\u00e0 m\u1ecbn<\/strong> (200\u20131250 m\u1eaft l\u01b0\u1edbi) v\u1edbi c\u00f4ng su\u1ea5t cao v\u00e0 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p.<\/td><td>Cung c\u1ea5p nguy\u00ean li\u1ec7u \u0111\u1ed9n n\u1ec1n \u1ed5n \u0111\u1ecbnh, gi\u00fap gi\u1ea3m chi ph\u00ed nguy\u00ean li\u1ec7u th\u00f4 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, \u0111\u1ed3ng th\u1eddi t\u0103ng \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t c\u1ee7a m\u00e0ng phim.<\/td><\/tr><tr><td><strong>M\u00e1y nghi\u1ec1n \u01b0\u1edbt \/ M\u00e1y nghi\u1ec1n bi<\/strong><\/td><td>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho <strong>nghi\u1ec1n \u01b0\u1edbt si\u00eau m\u1ecbn<\/strong> (tr\u00ean m\u1ee9c l\u01b0\u1edbi 2000 mesh \/ d\u01b0\u1edbi micromet), t\u1ea1o ra s\u1ef1 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t h\u1eb9p.<\/td><td>Gi\u1ea3m thi\u1ec3u c\u00e1c \u0111i\u1ec3m t\u1eadp trung \u1ee9ng su\u1ea5t b\u00ean trong m\u00e0ng phim; vi\u1ec7c th\u00eam 5% c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp khi r\u01a1i c\u1ee7a phi ti\u00eau l\u00ean 13,2% v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t l\u00ean kho\u1ea3ng 5%.<\/td><\/tr><tr><td><strong>M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c<\/strong><\/td><td>S\u1eed d\u1ee5ng lu\u1ed3ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 t\u1ea1o ra c\u00e1c va ch\u1ea1m gi\u1eefa c\u00e1c h\u1ea1t, ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c h\u1ea1t. <strong>\u00f4 nhi\u1ec5m kim lo\u1ea1i<\/strong>.<\/td><td>\u0110\u1ea3m b\u1ea3o \u0111\u1ed9 ph\u00e2n t\u00e1n cao, l\u00fd t\u01b0\u1edfng cho bao b\u00ec c\u00f3 \u0111\u1ed9 trong su\u1ed1t cao v\u00e0 m\u00e0ng si\u00eau m\u1ecfng m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m \u0111\u1ed9 b\u00f3ng.<\/td><\/tr><tr><td><strong><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/surface-modification\/\">M\u00e1y c\u00e1n ba tr\u1ee5c\/tr\u1ee5c li\u00ean t\u1ee5c c\u1ea3i ti\u1ebfn<\/a><\/strong><\/td><td>M\u00e1y g\u1eb7t \u0111\u1eadp li\u00ean h\u1ee3p <strong>nghi\u1ec1n m\u1ecbn v\u00e0 ph\u1ee7 b\u1ec1 m\u1eb7t<\/strong> \u0110\u1ed3ng th\u1eddi, s\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 nghi\u1ec1n \u0111\u1ec3 k\u00edch ho\u1ea1t c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh.<\/td><td>Lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng v\u00f3n c\u1ee5c, \u0111\u1ea3m b\u1ea3o ph\u00e2n t\u00e1n nh\u1ef1a \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng tho\u00e1ng kh\u00ed, th\u1ea5m h\u00fat \u1ea9m v\u00e0 kh\u1ea3 n\u0103ng ph\u00e2n h\u1ee7y sinh h\u1ecdc.<\/td><\/tr><\/tbody><\/table><\/figure>\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\/2026\/06\/calcium-carbonate-grinding-mill.webp\" alt=\"m\u00e1y nghi\u1ec1n canxi cacbonat\" class=\"wp-image-3904\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/06\/calcium-carbonate-grinding-mill.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/06\/calcium-carbonate-grinding-mill-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/06\/calcium-carbonate-grinding-mill-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/06\/calcium-carbonate-grinding-mill-768x768.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/06\/calcium-carbonate-grinding-mill-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u1ee8ng d\u1ee5ng Canxi Cacbonat bi\u1ebfn t\u00ednh trong nh\u1ef1a m\u00e0ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c k\u1ebft h\u1ee3p qu\u00e1 tr\u00ecnh nghi\u1ec1n si\u00eau m\u1ecbn v\u1edbi bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t t\u1ea1o ra b\u1ed9t canxi cacbonat \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho nhi\u1ec1u lo\u1ea1i nh\u1ef1a kh\u00e1c nhau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e0ng Polyethylene (PE):<\/strong> Bao b\u00ec PE chi\u1ebfm h\u01a1n 401 t\u1ea5n m\u00e0ng nh\u1ef1a ti\u00eau th\u1ee5. CaCO3 si\u00eau m\u1ecbn \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t, kh\u1ea3 n\u0103ng ch\u1ed1ng s\u01b0\u01a1ng m\u00f9, kh\u1ea3 n\u0103ng ch\u1eafn tia h\u1ed3ng ngo\u1ea1i\/tia c\u1ef1c t\u00edm v\u00e0 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t s\u1ef1 ph\u00e2n h\u1ee7y trong m\u00f4i tr\u01b0\u1eddng.<\/li>\n\n\n\n<li><strong>M\u00e0ng Polypropylene (PP):<\/strong>\n<ul class=\"wp-block-list\">\n<li><em>Polypropylene \u0111\u1ecbnh h\u01b0\u1edbng hai chi\u1ec1u (BOPP):<\/em> Y\u00eau c\u1ea7u k\u00edch th\u01b0\u1edbc h\u1ea1t kh\u00f4ng ch\u1ee9a s\u1ea1n th\u00f4. Canxi cacbonat si\u00eau m\u1ecbn \u0111\u01b0\u1ee3c nghi\u1ec1n b\u1eb1ng tia kh\u00ed gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 \u0111\u1ee9t g\u00e3y m\u00e0ng trong qu\u00e1 tr\u00ecnh k\u00e9o gi\u00e3n hai chi\u1ec1u \u0111\u1ed3ng th\u1eddi duy tr\u00ec \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc.<\/li>\n\n\n\n<li><em>M\u00e0ng vi x\u1ed1p ph\u00e2n t\u00e1ch pha do nhi\u1ec7t (TIPS):<\/em> Canxi cacbonat \u0111\u1ed3ng nh\u1ea5t \u0111\u00f3ng vai tr\u00f2 l\u00e0 ch\u1ea5t t\u1ea1o l\u1ed7 x\u1ed1p, t\u1ea1o ra m\u00e0ng PP vi x\u1ed1p v\u1edbi hi\u1ec7u qu\u1ea3 t\u00e1ch cao v\u00e0 \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc b\u1ec1n ch\u1eafc.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u00e0ng Polyvinyl Clorua (PVC) v\u00e0 Fluoropolymer:<\/strong>\n<ul class=\"wp-block-list\">\n<li><em>M\u00e0ng PVC \/ PVDC:<\/em> Khi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o trong gi\u1edbi h\u1ea1n th\u00edch h\u1ee3p, canxi cacbonat bi\u1ebfn t\u00ednh gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n k\u00e9o, \u0111\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh gia c\u00f4ng.<\/li>\n\n\n\n<li><em>M\u00e0ng x\u1ed1p PVDF:<\/em> Vi\u1ec7c ki\u1ec3m so\u00e1t k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 h\u00e0m l\u01b0\u1ee3ng canxi cacbonat trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd TIPS cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh ch\u00ednh x\u00e1c \u0111\u1ed9 x\u1ed1p c\u1ee7a m\u00e0ng PVDF, l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 t\u1ef7 l\u1ec7 lo\u1ea1i b\u1ecf ch\u1ea5t \u00f4 nhi\u1ec5m.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. S\u1ef1 ph\u1ed1i h\u1ee3p gi\u1eefa quy tr\u00ecnh v\u00e0 thi\u1ebft b\u1ecb<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c t\u00edch h\u1ee3p th\u00e0nh c\u00f4ng canxi cacbonat v\u00e0o m\u00e0ng nh\u1ef1a ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 ph\u1ed1i h\u1ee3p c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 sau: <strong>qu\u00e1 tr\u00ecnh nghi\u1ec1n m\u1ecbn, bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t v\u00e0 \u00e9p \u0111\u00f9n<\/strong>Vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y nghi\u1ec1n \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u1ec3 ki\u1ec3m so\u00e1t s\u1ef1 ph\u00e2n b\u1ed1 h\u1ea1t, c\u00f9ng v\u1edbi vi\u1ec7c x\u1eed l\u00fd b\u1ec1 m\u1eb7t kh\u00f4 ho\u1eb7c \u01b0\u1edbt, bi\u1ebfn CaCO3 th\u00e0nh m\u1ed9t ch\u1ea5t ph\u1ee5 gia c\u00f3 gi\u00e1 tr\u1ecb cao, c\u00e2n b\u1eb1ng gi\u1eefa chi ph\u00ed th\u1ea5p v\u00e0 hi\u1ec7u su\u1ea5t cao.<\/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 decoding=\"async\" width=\"360\" height=\"360\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/07\/Emily-Chen.webp\" alt=\"Emily Chen\" class=\"wp-image-4010\" style=\"width:150px;height:150px\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/07\/Emily-Chen.webp 360w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/07\/Emily-Chen-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/07\/Emily-Chen-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/07\/Emily-Chen-12x12.webp 12w\" sizes=\"(max-width: 360px) 100vw, 360px\" \/><\/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 class=\"wp-block-paragraph\">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\/\">Emily Chen<\/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\/4044#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\/4044#wpcf7-f16-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><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 class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Canxi cacbonat (CaCO3) l\u00e0 ch\u1ea5t \u0111\u1ed9n v\u00f4 c\u01a1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong m\u00e0ng nh\u1ef1a do gi\u00e1 th\u00e0nh th\u1ea5p, m\u00e0u tr\u1eafng s\u00e1ng v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 tuy\u1ec7t v\u1eddi. Vi\u1ec7c tr\u1ed9n CaCO3 v\u00e0o h\u1ed7n h\u1ee3p ch\u1ea5t \u0111\u1ed9n gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 tr\u1ed9n, t\u0103ng t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u ph\u00e1t th\u1ea3i b\u1ee5i trong kh\u00f4ng kh\u00ed. 1. \u0110\u1eb7c \u0111i\u1ec3m \u1ee9ng d\u1ee5ng v\u00e0 y\u00eau c\u1ea7u x\u1eed l\u00fd S\u1eed d\u1ee5ng canxi cacbonat l\u00e0m ch\u1ea5t \u0111\u1ed9n polymer [\u2026]<\/p>","protected":false},"author":1,"featured_media":3759,"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":"","ast-disable-related-posts":"","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 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-4044","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 v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Are the Characteristics of Calcium Carbonate as a Filler for Plastic Films? - Calcium Carbonate Production Line<\/title>\n<meta name=\"description\" content=\"Discover how modified Calcium Carbonate (CaCO3) fillers and ultrafine grinding equipment enhance plastic film strength, heat resistance, and cost efficiency.\" \/>\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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