{"id":651,"date":"2020-08-10T06:48:10","date_gmt":"2020-08-10T06:48:10","guid":{"rendered":"\/\/www.w88.tours\/?p=651"},"modified":"2021-09-04T06:49:05","modified_gmt":"2021-09-04T06:49:05","slug":"hoa-chat-nganh-gom-su-thuy-tinh-chuyen-dung","status":"publish","type":"post","link":"\/\/www.w88.tours\/hoa-chat-nganh-gom-su-thuy-tinh-chuyen-dung\/","title":{"rendered":"H\u00f3a ch\u1ea5t ng\u00e0nh g\u1ed1m s\u1ee9, th\u1ee7y tinh chuy\u00ean d\u1ee5ng"},"content":{"rendered":"

H\u00f3a ch\u1ea5t ng\u00e0nh g\u1ed1m s\u1ee9 th\u1ee7y tinh<\/strong> th\u01b0\u1eddng l\u00e0 c\u00e1c ch\u1ea5t ph\u1ee5 gia g\u00f3p m\u1eb7t trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, ch\u1ebf t\u1ea1o ra s\u1ea3n ph\u1ea9m. C\u00f4ng d\u1ee5ng ch\u00ednh l\u00e0 gi\u00fap cho th\u00e0nh ph\u1ea9m c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng \u0111\u1eb7c t\u00ednh nh\u01b0 \u00fd mu\u1ed1n \u0111\u1ed3ng th\u1eddi n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 th\u00e0nh c\u1ee7a s\u1ea3n ph\u1ea9m khi \u0111\u01b0\u1ee3c b\u00e1n ra th\u1ecb tr\u01b0\u1eddng. Tuy nhi\u00ean, t\u00f9y thu\u1ed9c v\u00e0o h\u00e0m l\u01b0\u1ee3ng th\u00eam v\u00e0o v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a lo\u1ea1i h\u00f3a ch\u1ea5t m\u00e0 hi\u1ec7u qu\u1ea3 mang l\u1ea1i s\u1ebd kh\u00f4ng gi\u1ed1ng nhau<\/p>\n

T\u00ecm hi\u1ec3u vai tr\u00f2 c\u1ee7a h\u00f3a ch\u1ea5t ng\u00e0nh g\u1ed1m s\u1ee9 th\u1ee7y tinh<\/h2>\n

T\u00f9y v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng m\u00e0\u00a0h\u00f3a ch\u1ea5t ng\u00e0nh g\u1ed1m s\u1ee9 th\u1ee7y tinh<\/strong>\u00a0s\u1ebd c\u00f3 c\u00e1c vai tr\u00f2 kh\u00e1c nhau. Ch\u1eb3ng h\u1ea1n:<\/p>\n

Nguy\u00ean li\u1ec7u \u0111\u1ec3 ch\u1ebf t\u1ea1o k\u00ednh l\u00e0 c\u00e1t th\u1ea1ch anh, \u0111\u00e1 v\u00f4i, soda v\u00e0 natri sunfat. Nguy\u00ean li\u1ec7u \u0111\u01b0\u1ee3c n\u1ea5u trong c\u00e1c l\u00f2 n\u1ea5u th\u1ee7y tinh cho \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 1500o<\/sup>C.<\/p>\n

Nhi\u1ec7t \u0111\u1ed9 800 \u2013 900o<\/sup>C l\u00e0 nhi\u1ec7t \u0111\u1ed9 h\u00ecnh th\u00e0nh silicat, \u1edf nhi\u1ec7t \u0111\u1ed9 1150 \u2013 1200o<\/sup>C kh\u1ed1i th\u1ee7y tinh tr\u1edf th\u00e0nh trong su\u1ed1t nh\u01b0ng v\u1eabn c\u00f2n ch\u1ee9a nhi\u1ec1u b\u1ecdt kh\u00ed, vi\u1ec7c t\u00e1ch b\u1ecdt kh\u00ed k\u1ebft th\u00fac \u1edf 1400 \u2013 1500o<\/sup>C. Cu\u1ed1i giai \u0111o\u1ea1n n\u00e0y kh\u1ed1i th\u1ee7y tinh ho\u00e0n to\u00e0n t\u00e1ch h\u1ebft kh\u00ed v\u00e0 n\u00f3 tr\u1edf th\u00e0nh \u0111\u1ed3ng nh\u1ea5t.<\/p>\n

\u0110\u1ec3 c\u00f3 \u0111\u1ed9 d\u1ebbo t\u1ea1o h\u00ecnh c\u1ea7n thi\u1ebft c\u1ea7n ph\u1ea3i h\u1ea1 nhi\u1ec7t \u0111\u1ed9 xu\u1ed1ng \u0111\u1ebfn 200 \u2013 300o<\/sup>C. \u0110\u1ed9 d\u1ebbo c\u1ee7a kh\u1ed1i th\u1ee7y tinh ph\u1ee5 thu\u1ed9c v\u00e0o th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a n\u00f3. C\u00e1c oxit SiO2, Al2O3 s\u1ebd l\u00e0m t\u0103ng \u0111\u1ed9 d\u1ebbo, c\u00f2n c\u00e1c oxit Na2O, CaO th\u00ec ng\u01b0\u1ee3c l\u1ea1i, l\u00e0m gi\u1ea3m \u0111\u1ed9 d\u1ebbo.<\/p>\n

Ngo\u00e0i ra c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t ch\u1ee7 y\u1ebfu \u1edf d\u1ea1ng oxit c\u0169ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng nhi\u1ec1u v\u1edbi c\u00e1c t\u00e1c d\u1ee5ng:<\/p>\n

Ch\u1ea5t tr\u1ee3 ch\u1ea3y: l\u00e0m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y c\u1ee7a men\/th\u1ee7y tinh.<\/p>\n

Ch\u1ea5t t\u1ea1o th\u1ee7y tinh: l\u00e0 c\u00e1c ch\u1ea5t khi tham gia v\u00e0o th\u00e0nh ph\u1ea7n c\u1ee7a men c\u00f3 t\u00e1c d\u1ee5ng ch\u1ee7 y\u1ebfu l\u00e0 t\u1ea1o ra th\u1ee7y tinh.<\/p>\n

Ch\u1ea5t t\u1ea1o m\u00e0u: t\u1ea1o m\u00e0u s\u1eafc hay c\u00e1c gam m\u00e0u nh\u1ea5t \u0111\u1ecbnh cho men\/th\u1ee7y tinh.<\/p>\n

Ch\u1ea5t t\u1ea1o \u0111\u1ed9 m\u1edd: t\u1ea1o ra c\u00e1c \u0111\u1ed9 m\u1edd nh\u1ea5t \u0111\u1ecbnh cho c\u00e1c m\u00e0u men\/th\u1ee7y tinh.<\/p>\n

Danh m\u1ee5c c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t ng\u00e0nh g\u1ed1m s\u1ee9 th\u1ee7y tinh bao g\u1ed3m nh\u1eefng g\u00ec?<\/h3>\n

H\u00f3a ch\u1ea5t ng\u00e0nh g\u1ed1m s\u1ee9 th\u1ee7y tinh<\/strong>\u00a0tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 r\u1ea5t nhi\u1ec1u ch\u1ee7ng lo\u1ea1i v\u00e0 s\u1ea3n ph\u1ea9m kh\u00e1c nhau. Tuy nhi\u00ean x\u00e9t v\u1ec1 m\u1ee9c \u0111\u1ed9 ph\u1ed5 bi\u1ebfn th\u00ec c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t sau:<\/p>\n

Natri Sunphat \u2013 Na2SO4: \u1edf d\u1ea1ng b\u1ed9t m\u00e0u tr\u1eafng, kh\u00f4ng m\u00f9i, l\u00e0 m\u1ed9t ch\u1ea5t ph\u1ee5 gia trong s\u1ea3n xu\u1ea5t th\u1ee7y tinh.<\/p>\n

Oxit s\u1eaft \u0111en \u2013 FeO: l\u00e0 ch\u1ea5t tr\u1ee3 ch\u1ea3y m\u1ea1nh.<\/p>\n

Oxit s\u1eaft\u00a0t\u1eeb \u2013 Fe3O4: d\u00f9ng \u0111\u1ec3 t\u1ea1o \u0111\u1ed1m n\u00e2u li ti trong men. Th\u00eam Fe2O3 v\u00e0o men gi\u00fap gi\u1ea3m r\u1ea1n men, n\u1ebfu h\u00e0m l\u01b0\u1ee3ng s\u1eed d\u1ee5ng d\u01b0\u1edbi 2%.<\/p>\n

Oxit s\u1eaft \u0111\u1ecf \u2013 Fe2O3: ch\u1ea5t t\u1ea1o m\u00e0u ph\u1ed5 bi\u1ebfn nh\u1ea5t trong ng\u00e0nh g\u1ed1m. S\u1eaft c\u00f3 th\u1ec3 bi\u1ec3u hi\u1ec7n kh\u00e1c bi\u1ec7t t\u00f9y thu\u1ed9c m\u00f4i tr\u01b0\u1eddng l\u00f2, nhi\u1ec7t \u0111\u1ed9 nung, th\u1eddi gian nung v\u00e0 t\u00f9y theo th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a men.<\/p>\n

K\u1ebdm oxit\u00a0\u2013 ZnO: b\u1eaft \u0111\u1ea7u ch\u1ee9c n\u0103ng tr\u1ee3 ch\u1ea3y \u1edf kho\u1ea3ng 1000\u00b0C. H\u00e0m l\u01b0\u1ee3ng s\u1eed d\u1ee5ng trung b\u00ecnh v\u00e0 cao, ZnO cho m\u1eb7t men x\u1ec9n v\u00e0 b\u1ecb k\u1ebft tinh. V\u1edbi h\u00e0m l\u01b0\u1ee3ng cao, ZnO c\u00f3 th\u1ec3 l\u00e0 ch\u1ea5t l\u00e0m m\u1edd.<\/p>\n

Antimony Trioxide \u2013 Sb2O3: \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t ch\u1ed1ng ch\u00e1y v\u00e0 ch\u1ea5t ch\u1eafn s\u00e1ng trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t g\u1ed1m s\u1ee9, g\u1ea1ch men, th\u1ee7y tinh.<\/p>\n

Oxit nh\u00f4m l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ee7a v\u1eadt li\u1ec7u g\u1ed1m s\u1ee9 alumina thu\u1ed9c nh\u00f3m l\u01b0\u1ee1ng t\u00ednh. C\u00f9ng v\u1edbi silica v\u00e0 c\u00e1c \u00f4x\u00edt tr\u1ee3 ch\u1ea3y, alumina ng\u0103n ch\u1eb7n s\u1ef1 k\u1ebft tinh, nh\u1edd \u0111\u00f3 t\u1ea1o th\u00e0nh th\u1ee7y tinh \u2013 men \u1ed5n \u0111\u1ecbnh.<\/p>\n

Th\u1ee7y tinh l\u1ecfng, Natri Silicat\u00a0 \u2013 Na2SiO3: \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 l\u00e0 ch\u1ea5t ph\u1ee5 gia trong s\u1ea3n xu\u1ea5t g\u1ed1m x\u1ee9.<\/p>\n

X\u00fat h\u1ea1t hay Sodium Hydroxide \u2013 NaOH 99%: th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m s\u1ea1ch c\u00e1c chai th\u1ee7y tinh.<\/p>\n

V\u00ec sao b\u1ea1n n\u00ean ch\u1ecdn h\u00f3a ch\u1ea5t \u0110\u1ee9c Minh l\u00e0 \u0111\u01a1n v\u1ecb cung c\u1ea5p chuy\u00ean nghi\u1ec7p cho b\u1ea1n?<\/h3>\n

C\u00f3 th\u1ec3 th\u1ea5y h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p l\u00e0 ngu\u1ed3n nguy\u00ean li\u1ec7u kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c ng\u00e0nh s\u1ea3n xu\u1ea5t g\u1ed1m s\u1ee9 v\u00e0 th\u1ee7y tinh. V\u00ec v\u1eady \u0111\u1ec3 mua \u0111\u01b0\u1ee3c\u00a0h\u00f3a ch\u1ea5t ng\u00e0nh g\u1ed1m s\u1ee9 th\u1ee7y tinh<\/strong>\u00a0ch\u1ea5t l\u01b0\u1ee3ng th\u00ec qu\u00fd kh\u00e1ch h\u00e0ng n\u00ean l\u1ef1a ch\u1ecdn c\u00e1c c\u00f4ng ty h\u00f3a ch\u1ea5t uy t\u00edn.<\/p>\n

C\u00f4ng ty \u0110\u1ee9c Minh l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb uy t\u00edn m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ho\u00e0n to\u00e0n tin t\u01b0\u1edfng. V\u00ec \u1edf ch\u00fang t\u00f4i lu\u00f4n c\u00f3 nh\u1eefng \u0111i\u1ec1u ki\u1ec7n t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng v\u00e0 ph\u1ee5c v\u1ee5 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n nh\u01b0:<\/p>\n

\u2013 Ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u0111\u1ea1t chu\u1ea9n:<\/p>\n

Vi\u1ec7c kinh doanh c\u1ea7n \u0111\u1ebfn s\u1ef1 uy t\u00edn v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a s\u1ea3n ph\u1ea9m, hi\u1ec3u \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3 n\u00ean ch\u00fang t\u00f4i mong mu\u1ed1n s\u1ebd c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n gi\u00fap cho \u0111\u1ed1i t\u00e1c c\u1ee7a m\u00ecnh c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng lo\u1ea1i h\u00f3a ch\u1ea5t t\u1ed1t \u0111\u1ec3 c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t ra nh\u1eefng s\u1ea3n ph\u1ea9m \u0111\u1ea1t y\u00eau c\u1ea7u v\u00e0 \u0111a d\u1ea1ng ph\u1ee5c v\u1ee5 cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a doanh nghi\u1ec7p \u0111\u00f3.<\/p>\n

\u2013 Ngu\u1ed3n h\u00e0ng h\u00f3a ch\u1ea5t l\u1edbn v\u00e0 lu\u00f4n c\u00f3 s\u1eb5n:<\/p>\n

Ch\u00fang t\u00f4i lu\u00f4n c\u00f3 ngu\u1ed3n h\u00e0ng nh\u1eadp kh\u1ea9u l\u1edbn t\u1eeb c\u00e1c qu\u1ed1c gia c\u00f3 n\u1ec1n c\u00f4ng nghi\u1ec7p ph\u00e1t tri\u1ec3n nh\u01b0 Nh\u1eadt, Th\u00e1i Lan, Trung Qu\u1ed1c, M\u1ef9,\u2026 Kho h\u00e0ng l\u1edbn lu\u00f4n c\u00f3 ngu\u1ed3n h\u00e0ng s\u1eb5n b\u1ea5t c\u1ee9 khi n\u00e0o kh\u00e1ch h\u00e0ng c\u1ea7n.<\/p>\n

\u2013 M\u1eb7t h\u00e0ng h\u00f3a ch\u1ea5t \u0111a d\u1ea1ng:<\/p>\n

\"\"Hi\u1ec7n \u1edf c\u00e1c \u0111\u1ecba \u0111i\u1ec3m b\u00e1n l\u1ebb h\u00f3a ch\u1ea5t c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 tr\u01b0ng b\u00e0y v\u00e0 cung c\u1ea5p \u0111\u1ebfn cho kh\u00e1ch h\u00e0ng h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t, nghi\u00ean c\u1ee9u, ch\u1ebf t\u1ea1o v\u00e0 \u0111\u1eddi s\u1ed1ng. C\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m ch\u00ednh bao g\u1ed3m: h\u00f3a ch\u1ea5t dung m\u00f4i, c\u1ed3n c\u00f4ng nghi\u1ec7p, h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda, h\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p, h\u00f3a ch\u1ea5t v\u1ec7 sinh c\u00f4ng nghi\u1ec7p,\u2026<\/p>\n

V\u00ec v\u1eady h\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i ngay khi b\u1ea1n c\u1ea7n gi\u1ea3i \u0111\u00e1p, t\u01b0 v\u1ea5n v\u1ec1 ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t, \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i s\u1ebd gi\u00fap b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng lo\u1ea1i\u00a0h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p\u00a0m\u00e0 b\u1ea1n \u0111ang mong mu\u1ed1n v\u1edbi s\u1ed1 gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd nh\u1ea5t!<\/p>\n","protected":false},"excerpt":{"rendered":"

H\u00f3a ch\u1ea5t ng\u00e0nh g\u1ed1m s\u1ee9 th\u1ee7y tinh th\u01b0\u1eddng l\u00e0 c\u00e1c ch\u1ea5t ph\u1ee5 gia g\u00f3p m\u1eb7t trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, ch\u1ebf t\u1ea1o ra s\u1ea3n ph\u1ea9m. C\u00f4ng d\u1ee5ng ch\u00ednh l\u00e0 gi\u00fap cho th\u00e0nh ph\u1ea9m c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng \u0111\u1eb7c t\u00ednh nh\u01b0 \u00fd mu\u1ed1n \u0111\u1ed3ng th\u1eddi n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 th\u00e0nh c\u1ee7a s\u1ea3n ph\u1ea9m khi \u0111\u01b0\u1ee3c […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[93],"class_list":["post-651","post","type-post","status-publish","format-standard","hentry","category-tin-tuc-va-su-kien","tag-hoa-chat-nganh-gom-su-thuy-tinh"],"featured_image_src":{"landsacpe":false,"list":false,"medium":false,"full":false},"_links":{"self":[{"href":"\/\/www.w88.tours\/wp-json\/wp\/v2\/posts\/651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"\/\/www.w88.tours\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.w88.tours\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.w88.tours\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"\/\/www.w88.tours\/wp-json\/wp\/v2\/comments?post=651"}],"version-history":[{"count":2,"href":"\/\/www.w88.tours\/wp-json\/wp\/v2\/posts\/651\/revisions"}],"predecessor-version":[{"id":1114,"href":"\/\/www.w88.tours\/wp-json\/wp\/v2\/posts\/651\/revisions\/1114"}],"wp:attachment":[{"href":"\/\/www.w88.tours\/wp-json\/wp\/v2\/media?parent=651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.w88.tours\/wp-json\/wp\/v2\/categories?post=651"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.w88.tours\/wp-json\/wp\/v2\/tags?post=651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}