silicon<\/a> (SiO2) trong b\u1ed9t talc l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111o l\u01b0\u1eddng c\u1ea5p \u0111\u1ed9 c\u1ee7a b\u1ed9t talc. H\u00e0m l\u01b0\u1ee3ng silic trong b\u1ed9t talc c\u00e0ng cao th\u00ec \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a b\u1ed9t talc c\u00e0ng cao, hi\u1ec7u qu\u1ea3 \u1ee9ng d\u1ee5ng c\u00e0ng t\u1ed1t v\u00e0 gi\u00e1 th\u00e0nh c\u00e0ng cao.
\nKh\u00e1ch h\u00e0ng c\u1ea7n l\u1ef1a ch\u1ecdn b\u1ed9t talc theo y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a kh\u00e1c nhau. V\u00ed d\u1ee5, h\u00e0m l\u01b0\u1ee3ng silic c\u1ee7a b\u1ed9t talc th\u00eam v\u00e0o m\u00e0ng n\u00f4ng nghi\u1ec7p ph\u1ea3i cao h\u01a1n, k\u00edch th\u01b0\u1edbc h\u1ea1t ph\u1ea3i nh\u1ecf v\u00e0 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t ph\u1ea3i h\u1eb9p, \u0111\u1ec3 \u0111\u1ed9 truy\u1ec1n s\u00e1ng c\u1ee7a m\u00e0ng t\u1ed1t v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng c\u1ee7a m\u00e0ng.<\/p>\n\u0110\u1ed1i v\u1edbi b\u1ed9t talc d\u00f9ng trong \u00e9p phun, t\u1ea5m v\u00e0 thanh, y\u00eau c\u1ea7u v\u1ec1 h\u00e0m l\u01b0\u1ee3ng silic kh\u00f4ng c\u1ea7n qu\u00e1 cao. C\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 h\u00e0m l\u01b0\u1ee3ng silic th\u1ea5p h\u01a1n kh\u00f4ng ch\u1ec9 r\u1ebb h\u01a1n m\u00e0 c\u00f2n c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a.<\/p>\n
M\u00e0u s\u1eafc<\/p>\n
M\u00e0u s\u1eafc c\u1ee7a qu\u1eb7ng b\u1ed9t talc ch\u01b0a qua ch\u1ebf bi\u1ebfn kh\u00e1c nhau, c\u00f3 th\u1ec3 l\u00e0 tr\u1eafng, x\u00e1m, \u0111\u1ecf nh\u1ea1t, h\u1ed3ng, xanh nh\u1ea1t, xanh l\u1ee5c nh\u1ea1t v\u00e0 c\u00e1c m\u00e0u kh\u00e1c. B\u1ed9t talc c\u0169ng c\u00f3 m\u00e0u b\u1ea1c ho\u1eb7c m\u00e0u ng\u1ecdc trai \u0111\u1eb7c bi\u1ec7t v\u00e0 c\u00f3 c\u00e1c m\u1ee9c \u0111\u1ed9 b\u00f3ng \u0111\u1eb7c kh\u00e1c nhau. M\u00e0u n\u00e0y c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n v\u1ebb ngo\u00e0i v\u00e0 hi\u1ec7u \u1ee9ng th\u1ecb gi\u00e1c c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n
T\u00ednh ch\u1ea5t b\u1ec1 m\u1eb7t<\/p>\n
B\u1ed9t talc c\u00f3 c\u00e1c t\u00ednh ch\u1ea5t b\u1ec1 m\u1eb7t kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o ngu\u1ed3n g\u1ed1c c\u1ee7a n\u00f3. Di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang v\u00e0 t\u1ef7 l\u1ec7 h\u1ea5p th\u1ee5 d\u1ea7u ph\u1ea7n l\u1edbn \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi t\u00e0i nguy\u00ean kho\u00e1ng s\u1ea3n v\u00e0 \u0111\u1ed9 m\u1ecbn c\u1ee7a s\u1ea3n ph\u1ea9m. C\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c t\u00ednh ch\u1ea5t n\u00e0y l\u00e0 \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t, h\u00ecnh d\u1ea1ng h\u1ea1t v\u00e0 th\u1ec3 t\u00edch l\u1ed7 r\u1ed7ng. Di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang l\u1edbn v\u00e0 c\u1ea5u tr\u00fac b\u1ec1 m\u1eb7t c\u1ee7a b\u1ed9t talc kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn li\u1ec1u l\u01b0\u1ee3ng ph\u1ee5 gia m\u00e0 c\u00f2n th\u00fac \u0111\u1ea9y l\u1ef1c li\u00ean k\u1ebft gi\u1eefa c\u00e1c c\u1ea5u tr\u00fac nh\u1ef1a, do \u0111\u00f3 c\u1ea3i thi\u1ec7n c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a s\u1ea3n ph\u1ea9m nh\u1ef1a.<\/p>\n
\u0110\u1ed9 \u1ea9m<\/p>\n
H\u00ecnh th\u00e1i c\u1ea5u tr\u00fac c\u1ee7a b\u1ed9t talc quy\u1ebft \u0111\u1ecbnh c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a n\u00f3. M\u1eb7c d\u00f9 b\u1ed9t talc k\u1ef5 n\u01b0\u1edbc, nh\u01b0ng do c\u1ea1nh h\u00ecnh d\u1ea1ng h\u1ea1t kh\u00f4ng \u0111\u1ec1u n\u00ean n\u00f3 ch\u1ee9a c\u1ea3 n\u01b0\u1edbc c\u1ea5u tr\u00fac v\u00e0 n\u01b0\u1edbc tinh th\u1ec3. Do \u0111\u00f3, h\u00e0m l\u01b0\u1ee3ng \u1ea9m c\u1ee7a b\u1ed9t talc l\u1edbn h\u01a1n canxi cacbonat. \u0110\u1ed9 \u1ea9m c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a nh\u1ef1a, do \u0111\u00f3, vi\u1ec7c lo\u1ea1i b\u1ecf \u0111\u1ed9 \u1ea9m kh\u1ecfi b\u1ed9t talc v\u00e0 qu\u00e1 tr\u00ecnh s\u1ea5y kh\u00f4 c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao.<\/p>\n
T\u0129nh \u0111i\u1ec7n<\/p>\n
B\u1ed9t talc c\u00f3 c\u1ea5u tr\u00fac nhi\u1ec1u l\u1edbp v\u00e0 di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang l\u1edbn. H\u00ecnh d\u1ea1ng kh\u00f4ng \u0111\u1ec1u c\u1ee7a c\u00e1c h\u1ea1t v\u00e0 h\u00ecnh d\u1ea1ng l\u1ed3i l\u00f5m c\u1ee7a b\u1ec1 m\u1eb7t l\u00e0m cho n\u00f3 c\u00f3 h\u1ec7 s\u1ed1 ma s\u00e1t l\u1edbn v\u00e0 d\u1ec5 t\u1ea1o ra t\u0129nh \u0111i\u1ec7n, khi\u1ebfn vi\u1ec7c ph\u00e2n t\u00e1n s\u1ef1 k\u1ebft t\u1ee5 gi\u1eefa c\u00e1c h\u1ea1t nh\u1ecf tr\u1edf n\u00ean kh\u00f3 kh\u0103n v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 \u1ee9ng d\u1ee5ng.<\/p>\n
Kh\u1ea3 n\u0103ng ch\u1ea3y<\/p>\n
Trong qu\u00e1 tr\u00ecnh \u0111\u00f9n, c\u1ea5u tr\u00fac d\u1ea1ng v\u1ea3y c\u1ee7a b\u1ed9t talc c\u00f3 \u0111\u1ed9 l\u01b0u \u0111\u1ed9ng k\u00e9m v\u00e0 kh\u00f3 ph\u00e2n t\u00e1n h\u01a1n c\u00e1c v\u1eadt li\u1ec7u v\u00f4 c\u01a1 d\u1ea1ng h\u1ea1t kh\u00e1c, v\u00e0 m\u00f4-men xo\u1eafn tr\u1ee5c v\u00edt ch\u00ednh l\u1edbn, do \u0111\u00f3, ho\u1ea1t h\u00f3a v\u00e0 ph\u1ee7 t\u1ed1t h\u01a1n l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 kh\u1eafc ph\u1ee5c nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n","protected":false},"excerpt":{"rendered":"
Talc l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i b\u1ed9t v\u00f4 c\u01a1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a. \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a talc trong c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a l\u00e0 n\u00f3 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 m\u1ed9t s\u1ed1 t\u00ednh ch\u1ea5t c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a.<\/p>\n","protected":false},"author":7,"featured_media":134928,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-134968","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghiep-tin-tuc-vi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/134968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=134968"}],"version-history":[{"count":1,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/134968\/revisions"}],"predecessor-version":[{"id":134969,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/134968\/revisions\/134969"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/134928"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=134968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=134968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=134968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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<\/p>\n