Theo m\u1ee9c \u0111\u1ed9, n\u00f3 \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed9t silicon<\/a> th\u00f4ng th\u01b0\u1eddng, b\u1ed9t silicon c\u1ea5p \u0111i\u1ec7n, b\u1ed9t silicon nung ch\u1ea3y, b\u1ed9t silicon si\u00eau m\u1ecbn v\u00e0 b\u1ed9t silicon h\u00ecnh c\u1ea7u; Theo m\u1ee5c \u0111\u00edch, n\u00f3 \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed9t silicon \u0111\u1ec3 s\u01a1n v\u00e0 ph\u1ee7, b\u1ed9t silicon cho s\u00e0n epoxy, b\u1ed9t silicon cho cao su v\u00e0 b\u1ed9t silicon cho keo d\u00e1n, b\u1ed9t silicon c\u1ea5p \u0111i\u1ec7n t\u1eed v\u00e0 c\u1ea5p \u0111i\u1ec7n cho bao b\u00ec nh\u1ef1a v\u00e0 b\u1ed9t silicon cho \u0111\u1ed9 ch\u00ednh x\u00e1c g\u1ed1m s\u1ee9; theo quy tr\u00ecnh s\u1ea3n xu\u1ea5t, n\u00f3 \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed9t k\u1ebft tinh, b\u1ed9t cristobalit, b\u1ed9t nung ch\u1ea3y, v\u00e0 c\u00e1c lo\u1ea1i b\u1ed9t ho\u1ea1t t\u00ednh kh\u00e1c nhau.<\/p>\n Vi\u1ec7c chu\u1ea9n b\u1ecb b\u1ed9t k\u1ebft tinh, b\u1ed9t cristobalit, b\u1ed9t nung ch\u1ea3y v\u00e0 c\u00e1c lo\u1ea1i b\u1ed9t ho\u1ea1t t\u00ednh kh\u00e1c nhau \u0111\u1ec1u c\u1ea7n ph\u1ea3i tr\u1ea3i qua qu\u00e1 tr\u00ecnh nghi\u1ec1n v\u00e0 ph\u00e2n lo\u1ea1i. Vi\u1ec7c nghi\u1ec1n v\u00e0 ph\u00e2n lo\u1ea1i vi h\u1ea1t silicon<\/a> th\u01b0\u1eddng th\u00f4ng qua vi\u1ec7c ph\u00e2n lo\u1ea1i v\u00e0 nghi\u1ec1n bi kh\u00f4.<\/p>\n T\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i nguy\u00ean li\u1ec7u th\u00f4 b\u1ed9t silicon<\/a> \u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u1ec1n n\u00e1t, th\u1ee5 h\u01b0\u1edfng, nung ho\u1eb7c nung ch\u1ea3y \u2192 pal\u0103ng \u2192 silo \u2192 m\u00e1y c\u1ea5p li\u1ec7u rung \u0111i\u1ec7n t\u1eeb \u2192 m\u00e1y nghi\u1ec1n bi \u2192 m\u00e1y ph\u00e2n lo\u1ea1i \u2192 m\u00e1y thu l\u1ed1c xo\u00e1y \u2192 m\u00e1y h\u00fat b\u1ee5i d\u1ea1ng t\u00fai<\/p>\n S\u1ea3n l\u01b0\u1ee3ng l\u1edbn, v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb \u0111\u01a1n gi\u1ea3n, chi ph\u00ed b\u1ea3o tr\u00ec th\u1ea5p, l\u1ef1a ch\u1ecdn linh ho\u1ea1t v\u1eadt li\u1ec7u nghi\u1ec1n v\u00e0 l\u1edbp l\u00f3t, \u00f4 nhi\u1ec5m th\u1ea5p \u0111\u1ec3 x\u1eed l\u00fd v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb t\u1ed5ng th\u1ec3 \u0111\u00e1ng tin c\u1eady v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u1ed5n \u0111\u1ecbnh.<\/p>\n Vi\u1ec7c ph\u1ee7 b\u1ed9t silicon<\/a> c\u00f3 th\u1ec3 l\u00e0m cho s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 tr\u1eafng cao, \u0111\u1ed9 b\u00f3ng \u0111\u1eb9p v\u00e0 ch\u1ec9 s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh.<\/p>\n Trong th\u1ef1c t\u1ebf s\u1ea3n xu\u1ea5t, \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a l\u1ee3i \u00edch, s\u1ef1 ph\u00f9 h\u1ee3p \u0111\u1ea7u ra c\u1ee7a m\u00e1y nghi\u1ec1n bi v\u00e0 m\u00e1y ph\u00e2n lo\u1ea1i l\u00e0 r\u1ea5t quan tr\u1ecdng. H\u1ee3p t\u00e1c \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 ph\u00e1t huy h\u1ebft \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang c\u1ee7a h\u1ecd, b\u1ed5 sung l\u1ee3i th\u1ebf cho nhau v\u00e0 mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao. S\u1ef1 ph\u1ed1i h\u1ee3p k\u00e9m s\u1ebd d\u1eabn \u0111\u1ebfn nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 ch\u1ee9c n\u0103ng, ti\u00eau th\u1ee5 nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u qu\u1ea3 th\u1ea5p.<\/p>\n C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ea7u ra c\u1ee7a m\u00e1y nghi\u1ec1n bi bao g\u1ed3m \u0111\u1ed9 m\u1ecbn c\u1ee7a th\u1ee9c \u0103n, \u0111\u01b0\u1eddng k\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a th\u00e2n m\u00e1y nghi\u1ec1n sau khi l\u00f3t, t\u1ed1c \u0111\u1ed9 c\u1ee7a m\u00e1y nghi\u1ec1n bi, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 ph\u00e2n lo\u1ea1i v\u1eadt li\u1ec7u nghi\u1ec1n bi, l\u01b0\u1ee3ng n\u1ea1p \u0111\u1ea7y, hi\u1ec7u qu\u1ea3. chi\u1ec1u d\u00e0i c\u1ee7a th\u00e2n m\u00e1y nghi\u1ec1n v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a l\u01b0\u1ee3ng ti\u1ebfp li\u1ec7u.<\/p>\n C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ea7u ra c\u1ee7a b\u1ed9 ph\u00e2n lo\u1ea1i bao g\u1ed3m n\u1ed3ng \u0111\u1ed9 b\u1ed9t, t\u1ed1c \u0111\u1ed9 b\u1ed9 ph\u00e2n lo\u1ea1i tuabin, th\u1ec3 t\u00edch v\u00e0 \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed, hi\u1ec7u qu\u1ea3 ph\u00e2n lo\u1ea1i, ph\u00e2n b\u1ed1 c\u1ee1 h\u1ea1t v\u00e0 \u0111\u1ed9 m\u1ecbn c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n Do \u0111\u00f3, \u0111\u1ea7u ra c\u1ee7a hai thi\u1ebft b\u1ecb c\u1ea7n c\u00f3 m\u1ed1i quan h\u1ec7 sau: \u0111\u1ea7u ra c\u1ee7a thi\u1ebft b\u1ecb ph\u00e2n lo\u1ea1i = c\u00f4ng su\u1ea5t x\u1eed l\u00fd c\u1ee7a thi\u1ebft b\u1ecb ph\u00e2n lo\u1ea1i – l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u th\u00f4 sau khi ph\u00e2n lo\u1ea1i; \u0111\u1ea7u ra c\u1ee7a m\u00e1y nghi\u1ec1n bi = l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u c\u1ea5p v\u00e0o + l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u th\u00f4 tr\u1ea3 l\u1ea1i sau khi ph\u00e2n lo\u1ea1i; c\u00f4ng su\u1ea5t x\u1eed l\u00fd c\u1ee7a b\u1ed9 ph\u00e2n lo\u1ea1i = S\u1ea3n l\u01b0\u1ee3ng c\u1ee7a m\u00e1y nghi\u1ec1n bi.<\/p>\n V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh c\u00f4ng ngh\u1ec7 cao, vi\u1ec7c s\u1eed d\u1ee5ng vi h\u1ea1t silicon<\/a> ng\u00e0y c\u00e0ng r\u1ed9ng r\u00e3i v\u00e0 s\u1ed1 l\u01b0\u1ee3ng s\u1eed d\u1ee5ng ng\u00e0y c\u00e0ng nhi\u1ec1u. \u0110\u1ed1i v\u1edbi nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng cao c\u1ea5p r\u1ea5t l\u1edbn trong t\u01b0\u01a1ng lai, c\u1ea7n n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u silicon<\/a>, n\u00e2ng cao tr\u00ecnh \u0111\u1ed9 k\u1ef9 thu\u1eadt s\u1ea3n xu\u1ea5t b\u1ed9t silicon, t\u0103ng c\u01b0\u1eddng ki\u1ec3m tra v\u00e0 ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, s\u1edbm ph\u00e1 b\u1ecf c\u00e1c r\u00e0o c\u1ea3n k\u1ef9 thu\u1eadt. \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c quy c\u00e1ch kh\u00e1c nhau \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau theo nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng B\u1ed9t Silicon<\/a> \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a th\u1ecb tr\u01b0\u1eddng trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc.<\/p>\n <\/p>\n Ngu\u1ed3n b\u00e0i vi\u1ebft: China Powder Network<\/p>\n","protected":false},"excerpt":{"rendered":" Silicon micropowder (SiO2) l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u phi kim lo\u1ea1i v\u00f4 c\u01a1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ea5t r\u1ed9ng r\u00e3i, v\u1edbi t\u00ednh n\u0103ng ch\u1ed1ng \u0103n m\u00f2n axit v\u00e0 ki\u1ec1m, ch\u1ed1ng m\u00e0i m\u00f2n; c\u00e1ch nhi\u1ec7t cao, d\u1eabn nhi\u1ec7t cao, \u1ed5n \u0111\u1ecbnh nhi\u1ec7t cao; h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf th\u1ea5p, h\u1ec7 s\u1ed1 \u0111i\u1ec7n m\u00f4i th\u1ea5p v\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c h\u00f3a ch\u1ea5t, \u0111i\u1ec7n t\u1eed, m\u1ea1ch t\u00edch h\u1ee3p (IC), thi\u1ebft b\u1ecb \u0111i\u1ec7n, nh\u1ef1a, ch\u1ea5t ph\u1ee7, s\u01a1n cao c\u1ea5p, cao su v\u00e0 qu\u1ed1c ph\u00f2ng.<\/p>\n","protected":false},"author":6,"featured_media":109573,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[830],"tags":[],"class_list":["post-109598","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/109598"}],"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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=109598"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/109598\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/109573"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=109598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=109598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=109598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t ph\u00e2n lo\u1ea1i m\u00e1y nghi\u1ec1n bi<\/h4>\n
![\"\"](\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/ballmill-e1629183914531-1024x476.jpg\")
<\/p>\n\n
\n
Tri\u1ec3n v\u1ecdng th\u1ecb tr\u01b0\u1eddng c\u1ee7a b\u1ed9t vi h\u1ea1t Silicon<\/h4>\n