{"id":117102,"date":"2022-06-18T10:00:02","date_gmt":"2022-06-18T02:00:02","guid":{"rendered":"https:\/\/www.alpapowder.com\/117102\/"},"modified":"2022-06-14T15:02:36","modified_gmt":"2022-06-14T07:02:36","slug":"do-min-bao-nhieu-la-phu-hop-cho-bot-talc-de-gia-co-va-sua-doi-nhua","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/117102\/","title":{"rendered":"\u0110\u1ed9 m\u1ecbn bao nhi\u00eau l\u00e0 ph\u00f9 h\u1ee3p cho b\u1ed9t talc \u0111\u1ec3 gia c\u1ed1 v\u00e0 s\u1eeda \u0111\u1ed5i nh\u1ef1a?"},"content":{"rendered":"
<\/p>\n
S\u1eeda \u0111\u1ed5i gia c\u1ed1 nh\u1ef1a l\u00e0 m\u1ed9t l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a talc, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh polypropylene trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4 v\u00e0 thi\u1ebft b\u1ecb gia d\u1ee5ng. Vi h\u00f3a l\u00e0 xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m b\u1ed9t talc. Xu h\u01b0\u1edbng thay \u0111\u1ed5i c\u1ee7a \u0111\u1ed9 m\u1ecbn b\u1ed9t talc (d50) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng v\u00e0 s\u1eeda \u0111\u1ed5i nh\u01b0 sau: nh\u1eefng n\u0103m 1980 ch\u1ee7 y\u1ebfu l\u00e0 10-15\u00b5m, nh\u1eefng n\u0103m 1990 ch\u1ee7 y\u1ebfu l\u00e0 8-10\u00b5m v\u00e0 n\u0103m 2000 ch\u1ee7 y\u1ebfu l\u00e0 5- 10\u00b5m. , hi\u1ec7n trong kho\u1ea3ng 3,5 \u0111\u1ebfn 7 \u00b5m.<\/p>\n
N\u00f3i chung, s\u1ea3n ph\u1ea9m c\u00e0ng m\u1ecbn th\u00ec t\u00e1c d\u1ee5ng b\u1ed3i b\u1ed5 c\u00e0ng t\u1ed1t, nh\u01b0ng gi\u00e1 th\u00e0nh t\u0103ng, \u0111\u1ed3ng th\u1eddi d\u1ec5 k\u1ebft t\u1ee5, kh\u00f3 ch\u1ebf bi\u1ebfn v\u00e0 s\u1eed d\u1ee5ng. C\u1ea7n ph\u1ea3i ch\u1ecdn m\u1ed9t s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 m\u1ecbn th\u00edch h\u1ee3p theo m\u1ee9c \u0111\u1ed9 c\u00f4ng ngh\u1ec7 ph\u00e2n t\u00e1n ri\u00eang v\u00e0 hi\u1ec7u su\u1ea5t mong \u0111\u1ee3i c\u1ee7a s\u1ea3n ph\u1ea9m, v\u00e0 kh\u00f4ng nh\u1ea5t thi\u1ebft c\u00e0ng m\u1ecbn c\u00e0ng t\u1ed1t.<\/p>\n
Vi\u1ec7c \u0111\u00e1nh gi\u00e1 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a s\u1ea3n ph\u1ea9m talc kh\u00f4ng th\u1ec3 ch\u1ec9 d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc h\u1ea1t trung b\u00ecnh d50. K\u00edch th\u01b0\u1edbc h\u1ea1t trung b\u00ecnh kh\u00f4ng \u0111\u1eb7c tr\u01b0ng cho s\u1ef1 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a s\u1ea3n ph\u1ea9m, c\u0169ng kh\u00f4ng \u0111\u1eb7c tr\u01b0ng cho k\u00edch th\u01b0\u1edbc h\u1ea1t t\u1ed1i \u0111a. Vi\u1ec7c \u0111\u00e1nh gi\u00e1 y\u00eau c\u1ea7u \u00edt nh\u1ea5t hai ch\u1ec9 s\u1ed1, c\u1ee1 h\u1ea1t trung b\u00ecnh d50 v\u00e0 c\u1ee1 h\u1ea1t l\u1edbn nh\u1ea5t d98 (ho\u1eb7c d100). K\u00edch th\u01b0\u1edbc v\u00e0 s\u1ed1 l\u01b0\u1ee3ng c\u1ee7a c\u00e1c h\u1ea1t th\u00f4 c\u00f3 \u1ea3nh h\u01b0\u1edfng b\u1ea5t l\u1ee3i \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd.<\/p>\n
Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, v\u1edbi vi\u1ec7c \u1ee9ng d\u1ee5ng xe \u0111i\u1ec7n, c\u00e1c b\u1ed9 ph\u1eadn nh\u1ef1a \u00f4 t\u00f4 c\u00f3 th\u00e0nh m\u1ecfng v\u00e0 t\u1ef7 tr\u1ecdng th\u1ea5p c\u00f3 y\u00eau c\u1ea7u cao h\u01a1n v\u1ec1 \u0111\u1ed9 c\u1ee9ng c\u1ee7a nh\u1ef1a bi\u1ebfn t\u00ednh v\u00e0 l\u01b0\u1ee3ng b\u1ed9t talc l\u1ea5p \u0111\u1ea7y. B\u1ed9t tan si\u00eau m\u1ecbn 3000-5000 mesh ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u trong c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a bi\u1ebfn t\u00ednh c\u00f3 th\u00e0nh m\u1ecfng v\u00e0 \u0111\u1ed9 c\u1ee9ng cao, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u1ea3n \u00f4 t\u00f4 c\u00f3 \u0111\u1ed9 d\u00e0y 2mm. C\u00e1c s\u1ea3n ph\u1ea9m ch\u1ee7 \u0111\u1ea1o trong l\u0129nh v\u1ef1c n\u00e0y bao g\u1ed3m Jetfine c\u1ee7a Imerys, HTPultra5L c\u1ee7a Liaoning Aihai v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c. D\u1ef1a v\u00e0o nguy\u00ean li\u1ec7u th\u00f4 c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0 quy tr\u00ecnh nghi\u1ec1n xo\u00e1y, b\u1ed9t si\u00eau m\u1ecbn gi\u1eef \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac v\u1ea3y talc t\u1ed1t h\u01a1n, c\u00f3 th\u1ec3 l\u00e0m t\u0103ng m\u00f4 \u0111un u\u1ed1n t\u1eeb 10% \u0111\u1ebfn 15% v\u00e0 gi\u1ea3m l\u01b0\u1ee3ng b\u1ed9t tan t\u1eeb 5% \u0111\u1ebfn 6%.<\/p>\n
M\u1ed9t nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a b\u1ed9t talc d\u1ea1ng l\u01b0\u1edbi m\u1ecbn l\u00e0 m\u1eadt \u0111\u1ed9 kh\u1ed1i nh\u1ecf, kh\u00f3 tr\u1ed9n tr\u1ef1c ti\u1ebfp, n\u0103ng su\u1ea5t th\u1ea5p v\u00e0 \u00f4 nhi\u1ec5m b\u1ee5i. Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, c\u00f4ng ngh\u1ec7 n\u00e9n kh\u00ed th\u1ea3i m\u1edbi \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n m\u1eadt \u0111\u1ed9 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn. M\u1eadt \u0111\u1ed9 c\u1ee7a b\u1ed9t 1250-5000 mesh tr\u01b0\u1edbc khi n\u00e9n l\u00e0 0,25-0,15, v\u00e0 n\u00f3 c\u00f3 th\u1ec3 \u0111\u1ea1t 0,70-0,45 sau khi n\u00e9n, v\u00e0 s\u1ef1 ph\u00e2n t\u00e1n v\u1ec1 c\u01a1 b\u1ea3n kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng. Vi\u1ec7c n\u00e9n kh\u00ed th\u1ea3i c\u0169ng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o m\u00e1y \u0111\u00f9n b\u1edfi b\u1ed9t talc, gi\u1ea3m th\u1eddi gian l\u01b0u tr\u00fa c\u1ee7a v\u1eadt li\u1ec7u trong m\u00e1y \u0111\u00f9n v\u00e0 gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t ch\u1ed1ng l\u00e3o h\u00f3a v\u00e0 n\u0103ng su\u1ea5t c\u00f3 th\u1ec3 t\u0103ng l\u00ean 15%. 25%.<\/p>\n","protected":false},"excerpt":{"rendered":"
S\u1eeda \u0111\u1ed5i gia c\u1ed1 nh\u1ef1a l\u00e0 m\u1ed9t l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a talc, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh polypropylene trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4 v\u00e0 thi\u1ebft b\u1ecb gia d\u1ee5ng.<\/p>\n","protected":false},"author":7,"featured_media":117078,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-117102","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\/117102","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=117102"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/117102\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/117078"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=117102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=117102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=117102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}