{"id":118351,"date":"2022-08-13T10:49:18","date_gmt":"2022-08-13T02:49:18","guid":{"rendered":"https:\/\/www.alpapowder.com\/118351\/"},"modified":"2022-08-11T15:00:51","modified_gmt":"2022-08-11T07:00:51","slug":"anh-huong-cua-canxi-silicat-talc-chat-lam-day-hop-chat-canxi-nhe-den-cac-tinh-chat-cua-giay-nen","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/118351\/","title":{"rendered":"\u1ea2nh h\u01b0\u1edfng c\u1ee7a Canxi silicat, Talc, Ch\u1ea5t l\u00e0m \u0111\u1ea7y h\u1ee3p ch\u1ea5t canxi nh\u1eb9 \u0111\u1ebfn c\u00e1c t\u00ednh ch\u1ea5t c\u1ee7a gi\u1ea5y n\u1ec1n"},"content":{"rendered":"

\"\"<\/p>\n

L\u00e0 v\u1eadt li\u1ec7u trang tr\u00ed n\u1ed9i th\u1ea5t quan tr\u1ecdng, gi\u1ea5y d\u00e1n t\u01b0\u1eddng ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u01b0a chu\u1ed9ng. N\u00f3i chung, gi\u1ea5y d\u00e1n t\u01b0\u1eddng l\u00e0m t\u1eeb gi\u1ea5y c\u1ea7n c\u00f3 \u0111\u1ed9 tho\u00e1ng v\u00e0 \u0111\u1ed9 tho\u00e1ng kh\u00ed t\u1ed1t, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 t\u1ef1 tho\u00e1t h\u01a1i \u1ea9m c\u1ee7a t\u01b0\u1eddng m\u00e0 kh\u00f4ng l\u00e0m cho gi\u1ea5y d\u00e1n t\u01b0\u1eddng b\u1ecb \u1ea9m m\u1ed1c.<\/p>\n

So v\u1edbi m\u1ed9t lo\u1ea1i ch\u1ea5t \u0111\u1ed9n \u0111\u01a1n l\u1ebb, ch\u1ea5t l\u00e0m \u0111\u1ea7y h\u1ee3p ch\u1ea5t c\u1ee7a attapulgite v\u00e0 canxi cacbonat c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 \u0111\u1eb7c t\u00ednh \u0111\u1ed9 b\u1ec1n c\u1ee7a gi\u1ea5y. M\u1ed9t trong nh\u1eefng l\u00fd do ch\u00ednh.<\/p>\n

C\u00e1c lo\u1ea1i ch\u1ea5t \u0111\u1ed9n kho\u00e1ng kh\u00e1c nhau c\u00f3 th\u1ec3 b\u1ed5 sung cho nhau v\u00e0 h\u1ee3p t\u00e1c v\u1edbi nhau th\u00f4ng qua k\u1ebft h\u1ee3p v\u00e0 l\u00e0m \u0111\u1ea7y, \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t c\u1ee7a gi\u1ea5y \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y.<\/p>\n

(1) Vi\u1ec7c b\u1ed5 sung canxi silicat nh\u1eb9 v\u00e0o ch\u1ea5t \u0111\u1ed9n h\u1ee3p ch\u1ea5t c\u00f3 th\u1ec3 l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a gi\u1ea5y n\u1ec1n. \u1ede m\u1ee9c l\u1ea5p \u0111\u1ea7y 30%, khi canxi silicat: canxi cacbonat nh\u1eb9 = 1: 2, kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a gi\u1ea5y \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y s\u1ebd t\u0103ng l\u00ean. \u0110\u1ed9 d\u00e0y cao h\u01a1n 15,2% so v\u1edbi b\u1ed9t tan: canxi cacbonat nh\u1eb9 = 1: 2 h\u1ee3p ch\u1ea5t \u0111\u1ed9n v\u00e0 gi\u1ea5y, v\u00e0 n\u00f3 c\u00f3 \u00edt \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ef7 l\u1ec7 l\u01b0u gi\u1eef ch\u1ea5t \u0111\u1ed9n, \u0111\u1ed9 tr\u1eafng c\u1ee7a gi\u1ea5y v\u00e0 ch\u1ec9 s\u1ed1 k\u00e9o.<\/p>\n

(2) V\u1edbi s\u1ef1 gia t\u0103ng c\u1ee7a kh\u1ed1i l\u01b0\u1ee3ng \u0111i\u1ec1n, so v\u1edbi b\u1ed9t talc: canxi silicat: canxi cacbonat nh\u1eb9 = 1: 1: 1 lo\u1ea1i h\u1ee3p ch\u1ea5t, canxi silicat: canxi cacbonat nh\u1eb9 = lo\u1ea1i h\u1ee3p ch\u1ea5t 1: 2. r\u00f5 r\u00e0ng h\u01a1n, v\u00e0 \u0111\u1ed9 tr\u1eafng v\u00e0 \u0111\u1ed9 m\u1edd c\u1ee7a gi\u1ea5y t\u1ed1t h\u01a1n khi c\u00f3 h\u00e0m l\u01b0\u1ee3ng tro t\u01b0\u01a1ng t\u1ef1 nh\u01b0 gi\u1ea5y th\u00e0nh ph\u1ea9m. \u0110i\u1ec1u n\u00e0y ch\u1ee7 y\u1ebfu l\u00e0 do \u0111\u1ed9 tr\u1eafng v\u00e0 t\u00ednh ch\u1ea5t t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng c\u1ee7a canxi nh\u1eb9 t\u1ed1t h\u01a1n, v\u00ec v\u1eady vi\u1ec7c t\u0103ng t\u1ef7 l\u1ec7 canxi nh\u1eb9 trong ch\u1ea5t \u0111\u1ed9n h\u1ee3p ch\u1ea5t c\u00f3 l\u1ee3i \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 tr\u1eafng v\u00e0 \u0111\u1ed9 m\u1edd c\u1ee7a gi\u1ea5y th\u00e0nh ph\u1ea9m.<\/p>\n","protected":false},"excerpt":{"rendered":"

L\u00e0 v\u1eadt li\u1ec7u trang tr\u00ed n\u1ed9i th\u1ea5t quan tr\u1ecdng, gi\u1ea5y d\u00e1n t\u01b0\u1eddng ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u01b0a chu\u1ed9ng. N\u00f3i chung, gi\u1ea5y d\u00e1n t\u01b0\u1eddng l\u00e0m t\u1eeb gi\u1ea5y c\u1ea7n c\u00f3 \u0111\u1ed9 tho\u00e1ng v\u00e0 \u0111\u1ed9 tho\u00e1ng kh\u00ed t\u1ed1t, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 t\u1ef1 tho\u00e1t h\u01a1i \u1ea9m c\u1ee7a t\u01b0\u1eddng m\u00e0 kh\u00f4ng l\u00e0m cho gi\u1ea5y d\u00e1n t\u01b0\u1eddng b\u1ecb \u1ea9m m\u1ed1c.<\/p>\n","protected":false},"author":7,"featured_media":118327,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-118351","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\/118351","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=118351"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/118351\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/118327"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=118351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=118351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=118351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}