{"id":109949,"date":"2021-08-21T11:44:54","date_gmt":"2021-08-21T03:44:54","guid":{"rendered":"https:\/\/www.alpapowder.com\/109949\/"},"modified":"2021-08-25T15:53:55","modified_gmt":"2021-08-25T07:53:55","slug":"ung-dung-cua-bot-vo-co-trong-nhua","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/109949\/","title":{"rendered":"\u1ee8ng d\u1ee5ng c\u1ee7a b\u1ed9t v\u00f4 c\u01a1 trong nh\u1ef1a"},"content":{"rendered":"<p>Nh\u1ef1a c\u00f3 \u1edf kh\u1eafp m\u1ecdi n\u01a1i trong cu\u1ed9c s\u1ed1ng, v\u00e0 b\u1ed9t c\u00f3 \u1edf kh\u1eafp m\u1ecdi n\u01a1i trong nh\u1ef1a.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-109907 size-full aligncenter\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/plastic-1.jpg\" alt=\"\" width=\"1000\" height=\"800\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/plastic-1.jpg 1000w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/plastic-1-300x240.jpg 300w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/plastic-1-768x614.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>V\u1eadt li\u1ec7u b\u1ed9t cho ch\u1ea5t d\u1ebbo bao g\u1ed3m b\u1ed9t v\u00f4 c\u01a1 v\u00e0 b\u1ed9t ch\u1ee9a cacbon.<\/p>\n<p>B\u1ed9t v\u00f4 c\u01a1 \u0111\u01b0\u1ee3c chia th\u00e0nh b\u00e3 th\u1ea3i c\u00f4ng nghi\u1ec7p v\u00e0 b\u1ed9t kh\u00f4ng kho\u00e1ng. Ch\u1ea5t th\u1ea3i c\u00f4ng nghi\u1ec7p bao g\u1ed3m b\u00f9n \u0111\u1ecf, b\u00f9n tr\u1eafng, tro bay h\u1ea1t (h\u1ea1t th\u1ee7y tinh), v.v &#8230;; b\u1ed9t kh\u00f4ng kho\u00e1ng \u0111\u01b0\u1ee3c chia th\u00e0nh canxi n\u1eb7ng, b\u1ed9t talc, cao lanh, wollastonite, b\u1ed9t mica, b\u1ed9t brucit, \u0111\u01b0\u1ee3c nghi\u1ec1n v\u00e0 ph\u00e2n lo\u1ea1i, b\u1ed9t Barit, v.v., canxi nh\u1eb9 (bao g\u1ed3m nano canxi cacbonat), nh\u00f4m hydroxit, magie hydroxit, bari sunfat k\u1ebft t\u1ee7a, vv \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh do ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc.<\/p>\n<p>B\u1ed9t ch\u1ee9a cacbon \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed9t cacbon v\u00e0 b\u1ed9t oxit cacbon. Carbon bao g\u1ed3m carbon \u0111en, than ch\u00ec, v.v &#8230;; b\u1ed9t \u00f4x\u00edt cacbon bao g\u1ed3m b\u1ed9t g\u1ed7, b\u1ed9t r\u01a1m, b\u1ed9t v\u1ecf h\u1ea1t, tinh b\u1ed9t, v.v.<\/p>\n<h3>Vai tr\u00f2 c\u1ee7a b\u1ed9t v\u00f4 c\u01a1 truy\u1ec1n th\u1ed1ng trong nh\u1ef1a<\/h3>\n<ul>\n<li><strong>Hi\u1ec7u \u1ee9ng bi\u1ebfn \u0111\u1ed5i c\u1ee7a canxi cacbonat \u0111\u1ed1i v\u1edbi nh\u1ef1a<\/strong><\/li>\n<\/ul>\n<p>T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc: c\u1ea3i thi\u1ec7n \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 c\u1ee9ng c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a, c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 u\u1ed1n, v\u00e0 t\u0103ng \u0111\u00e1ng k\u1ec3 m\u00f4 \u0111un \u0111\u00e0n h\u1ed3i; t\u00ednh ch\u1ea5t nhi\u1ec7t: h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t v\u00e0 co ng\u00f3t \u0111\u1ec1u gi\u1ea3m \u1edf m\u1ecdi kh\u00eda c\u1ea1nh, v\u00e0 \u0111\u1ed9 cong v\u00e0 cong c\u1ee7a s\u1ea3n ph\u1ea9m tr\u1edf n\u00ean nh\u1ecf h\u01a1n. Nhi\u1ec7t \u0111\u1ed9 bi\u1ebfn d\u1ea1ng t\u0103ng c\u00f9ng v\u1edbi s\u1ef1 gia t\u0103ng c\u1ee7a ch\u1ea5t \u0111\u1ed9n v\u00e0 hi\u1ec7u su\u1ea5t b\u1ee9c x\u1ea1: ch\u1ea5t \u0111\u1ed9n c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 b\u1ee9c x\u1ea1 nh\u1ea5t \u0111\u1ecbnh, c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 l\u00e3o h\u00f3a c\u1ee7a s\u1ea3n ph\u1ea9m nh\u1ef1a.<\/p>\n<ul>\n<li><strong>Hi\u1ec7u \u1ee9ng bi\u1ebfn \u0111\u1ed5i c\u1ee7a wollastonite tr\u00ean nh\u1ef1a<\/strong><\/li>\n<\/ul>\n<p>N\u00f3 c\u00f3 c\u00e1ch \u0111i\u1ec7n t\u1ed1t, ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ec9 s\u1ed1 kh\u00fac x\u1ea1 cao; n\u00f3 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp, t\u0103ng c\u01b0\u1eddng t\u00ednh l\u01b0u \u0111\u1ed9ng, v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 co c\u1ee7a khu\u00f4n; n\u00f3 c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 s\u1ef1 h\u1ea5p th\u1ee5 n\u01b0\u1edbc c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n<ul>\n<li><strong>Hi\u1ec7u \u1ee9ng bi\u1ebfn \u0111\u1ed5i c\u1ee7a b\u1ed9t tan tr\u00ean nh\u1ef1a<\/strong><\/li>\n<\/ul>\n<p>N\u00f3 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n k\u00e9o, hi\u1ec7u su\u1ea5t va \u0111\u1eadp, kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e3o, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, ch\u1ed1ng r\u00e1ch c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a, c\u1ea3i thi\u1ec7n b\u1ec1 m\u1eb7t c\u1ee7a s\u1ea3n ph\u1ea9m, gi\u1ea3m \u0111\u1ed9 co ng\u00f3t c\u1ee7a s\u1ea3n ph\u1ea9m, c\u1ea3i thi\u1ec7n hi\u1ec7u \u1ee9ng r\u00e0o c\u1ea3n, gi\u1ea3m \u0111\u1ed9 tho\u00e1ng kh\u00ed v\u00e0 t\u0103ng \u0111\u1ed9 c\u1ee9ng c\u1ee7a s\u1ea3n ph\u1ea9m nh\u1ef1a V\u00e0 \u0111\u1ed9 gi\u00f2n.<\/p>\n<p>Ngo\u00e0i c\u00e1c ch\u1ea5t \u0111\u1ed9n b\u1ed9t v\u00f4 c\u01a1 \u1edf tr\u00ean, sunfat th\u00e9p c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ecbu h\u00f3a ch\u1ea5t, ch\u1ecbu nhi\u1ec7t v\u00e0 h\u00ecnh th\u1ee9c b\u00ean ngo\u00e0i c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a. B\u1ed9t mica c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u1ed9 co ng\u00f3t, cong v\u00eanh, cong v\u00eanh v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang c\u1ee7a s\u1ea3n ph\u1ea9m, c\u1ea3i thi\u1ec7n s\u1ea3n ph\u1ea9m. C\u01a1 t\u00ednh c\u1ee7a s\u1ea3n ph\u1ea9m l\u00e0m t\u0103ng \u0111\u1ed9 b\u00f3ng b\u1ec1 m\u1eb7t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu v\u1edbi th\u1eddi ti\u1ebft c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<h3>So s\u00e1nh hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng c\u1ee7a c\u00e1c lo\u1ea1i b\u1ed9t v\u00f4 c\u01a1 kh\u00e1c nhau trong nh\u1ef1a<\/h3>\n<p style=\"text-align: center;\">So s\u00e1nh hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau ch\u1ee9a \u0111\u1ea7y nylon 66<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"165\">M\u00e0n bi\u1ec3u di\u1ec5n<\/td>\n<td width=\"121\">Kh\u00f4ng c\u00f3 \u0111i\u1ec1n<\/td>\n<td width=\"158\">Wollastonite<\/td>\n<td width=\"121\">Mica<\/td>\n<td width=\"121\">Talc<\/td>\n<td width=\"135\">Canxi cacbonat<\/td>\n<td width=\"124\">H\u1ea1t th\u1ee7y tinh<\/td>\n<td width=\"135\">Nh\u00f4m hydroxit<\/td>\n<\/tr>\n<tr>\n<td width=\"165\">M\u1eadt \u0111\u1ed9 (g\/cm<sup>3<\/sup>)<\/td>\n<td width=\"121\">1.14<\/td>\n<td width=\"158\">1.51<\/td>\n<td width=\"121\">1.50<\/td>\n<td width=\"121\">1.49<\/td>\n<td width=\"135\">1.48<\/td>\n<td width=\"124\">1.46<\/td>\n<td width=\"135\">1.45<\/td>\n<\/tr>\n<tr>\n<td width=\"165\">\u0110\u1ed9 b\u1ec1n k\u00e9o (Mpa)<\/td>\n<td width=\"121\">83<\/td>\n<td width=\"158\">74<\/td>\n<td width=\"121\">107<\/td>\n<td width=\"121\">63<\/td>\n<td width=\"135\">74<\/td>\n<td width=\"124\">69<\/td>\n<td width=\"135\">65<\/td>\n<\/tr>\n<tr>\n<td width=\"165\">\u0110\u1ed9 gi\u00e3n d\u00e0i khi ngh\u1ec9(%)<\/td>\n<td width=\"121\">6.0<\/td>\n<td width=\"158\">3.0<\/td>\n<td width=\"121\">2.7<\/td>\n<td width=\"121\">2.0<\/td>\n<td width=\"135\">2.9<\/td>\n<td width=\"124\">3.2<\/td>\n<td width=\"135\">2.8<\/td>\n<\/tr>\n<tr>\n<td width=\"165\">M\u00f4 \u0111un u\u1ed1n d\u1ebbo (Gpa)<\/td>\n<td width=\"121\">2.8<\/td>\n<td width=\"158\">5.5<\/td>\n<td width=\"121\">10.7<\/td>\n<td width=\"121\">6.5<\/td>\n<td width=\"135\">4.6<\/td>\n<td width=\"124\">4.3<\/td>\n<td width=\"135\">4.5<\/td>\n<\/tr>\n<tr>\n<td width=\"165\">\u0110\u1ed9 b\u1ec1n va \u0111\u1eadp b\u1ecb treo (J-M<sup>&#8211;<\/sup><sup>1<\/sup>)<\/td>\n<td width=\"121\">30<\/td>\n<td width=\"158\">58<\/td>\n<td width=\"121\">33<\/td>\n<td width=\"121\">58<\/td>\n<td width=\"135\">27<\/td>\n<td width=\"124\">39<\/td>\n<td width=\"135\">49<\/td>\n<\/tr>\n<tr>\n<td width=\"165\">Nhi\u1ec7t \u0111\u1ed9 bi\u1ebfn d\u1ea1ng nhi\u1ec7t (\u2103)<\/td>\n<td width=\"121\">170<\/td>\n<td width=\"158\">430<\/td>\n<td width=\"121\">460<\/td>\n<td width=\"121\">445<\/td>\n<td width=\"135\">390<\/td>\n<td width=\"124\">410<\/td>\n<td width=\"135\">395<\/td>\n<\/tr>\n<tr>\n<td width=\"165\">Co r\u00fat (%)<\/td>\n<td width=\"121\">1.8<\/td>\n<td width=\"158\">0.9<\/td>\n<td width=\"121\">0.3<\/td>\n<td width=\"121\">0.8<\/td>\n<td width=\"135\">1.2<\/td>\n<td width=\"124\">1.1<\/td>\n<td width=\"135\">0.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\">So s\u00e1nh c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a polypropylene ch\u1ee9a \u0111\u1ea7y c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"153\">Thi\u00ean nhi\u00ean<\/td>\n<td width=\"141\">PP ch\u01b0a \u0111i\u1ec1n<\/td>\n<td width=\"155\">PP + 40% talc (h\u00e0ng h\u00f3a)<\/td>\n<td width=\"176\">PP + 40% CaCO3 (h\u00e0ng h\u00f3a)<\/td>\n<td width=\"161\">PP + 30% s\u1ee3i th\u1ee7y tinh (h\u00e0ng h\u00f3a)<\/td>\n<td width=\"161\">PP + 40% mica ch\u01b0a qua x\u1eed l\u00fd<\/td>\n<td width=\"134\">PP + 40% mica \u0111\u00e3 qua x\u1eed l\u00fd<\/td>\n<\/tr>\n<tr>\n<td width=\"153\">\u0110\u1ed9 b\u1ec1n k\u00e9o (Mpa)<\/td>\n<td width=\"141\">4930<\/td>\n<td width=\"155\">4270<\/td>\n<td width=\"176\">2770<\/td>\n<td width=\"161\">6340<\/td>\n<td width=\"161\">4050<\/td>\n<td width=\"134\">6190<\/td>\n<\/tr>\n<tr>\n<td width=\"153\">\u0110\u1ed9 b\u1ec1n u\u1ed1n (Mpa)<\/td>\n<td width=\"141\">4450<\/td>\n<td width=\"155\">6420<\/td>\n<td width=\"176\">4720<\/td>\n<td width=\"161\">10060<\/td>\n<td width=\"161\">6450<\/td>\n<td width=\"134\">9320<\/td>\n<\/tr>\n<tr>\n<td width=\"153\">M\u00f4 \u0111un u\u1ed1n d\u1ebbo (Gpa)<\/td>\n<td width=\"141\">1.93<\/td>\n<td width=\"155\">6.76<\/td>\n<td width=\"176\">4.21<\/td>\n<td width=\"161\">9.33<\/td>\n<td width=\"161\">9.34<\/td>\n<td width=\"134\">10.4<\/td>\n<\/tr>\n<tr>\n<td width=\"153\">\u0110\u1ed9 b\u1ec1n va \u0111\u1eadp kh\u00eda(J-M<sup>-1<\/sup>)<\/td>\n<td width=\"141\">45<\/td>\n<td width=\"155\">45<\/td>\n<td width=\"176\">75<\/td>\n<td width=\"161\">79<\/td>\n<td width=\"161\">70<\/td>\n<td width=\"134\">65<\/td>\n<\/tr>\n<tr>\n<td width=\"153\">Nhi\u1ec7t \u0111\u1ed9 bi\u1ebfn d\u1ea1ng nhi\u1ec7t (\u2103)<\/td>\n<td width=\"141\">136<\/td>\n<td width=\"155\">162<\/td>\n<td width=\"176\">183<\/td>\n<td width=\"161\">257<\/td>\n<td width=\"161\">190<\/td>\n<td width=\"134\">226<\/td>\n<\/tr>\n<tr>\n<td width=\"153\">\u0110\u1ed9 c\u1ee9ng (m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng D)<\/td>\n<td width=\"141\">68<\/td>\n<td width=\"155\">72<\/td>\n<td width=\"176\">68<\/td>\n<td width=\"161\">69<\/td>\n<td width=\"161\">68<\/td>\n<td width=\"134\">73<\/td>\n<\/tr>\n<tr>\n<td width=\"153\">T\u1ef7 l\u1ec7 co r\u00fat (d\u1ecdc)%<\/td>\n<td width=\"141\">2.0<\/td>\n<td width=\"155\">1.2<\/td>\n<td width=\"176\">1.4<\/td>\n<td width=\"161\">0.3<\/td>\n<td width=\"161\">0.8<\/td>\n<td width=\"134\">0.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>M\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c \u1ee9ng d\u1ee5ng b\u1ed9t v\u00f4 c\u01a1 trong nh\u1ef1a<\/h3>\n<ul>\n<li><strong>Bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t v\u00e0 k\u00edch ho\u1ea1t b\u1ed9t v\u00f4 c\u01a1<\/strong><\/li>\n<\/ul>\n<p>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a ch\u1ea5t \u0111\u1ed9n b\u1ed9t v\u00f4 c\u01a1 v\u1edbi polyme t\u01b0\u01a1ng \u0111\u1ed1i k\u00e9m. N\u1ebfu \u0111\u01b0\u1ee3c th\u00eam tr\u1ef1c ti\u1ebfp, b\u1ed9t v\u00f4 c\u01a1 kh\u00f4ng th\u1ec3 ph\u00e2n t\u00e1n \u0111\u1ed3ng \u0111\u1ec1u trong polyme, v\u00e0 qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i v\u00e0 ho\u1ea1t h\u00f3a b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3 l\u00e0 r\u1ea5t quan tr\u1ecdng. T\u1ed1c \u0111\u1ed9 k\u00edch ho\u1ea1t + \u0111\u1ed9 nhanh = hi\u1ec7u \u1ee9ng s\u1eeda \u0111\u1ed5i.<\/p>\n<ul>\n<li><strong>\u0110\u1ed9 \u1ea9m v\u00e0 ch\u1ea5t bay h\u01a1i trong c\u00e1c ph\u00e2n \u0111o\u1ea1n v\u00f4 c\u01a1<\/strong><\/li>\n<\/ul>\n<p>\u0110\u1ed9 \u1ea9m v\u00e0 ch\u1ea5t bay h\u01a1i s\u1ebd t\u1ea1o th\u00e0nh kh\u00ed do nhi\u1ec7t \u0111\u1ed9 cao, ma s\u00e1t v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nh\u1ef1a. Sau khi l\u00e0m ngu\u1ed9i, n\u00f3 s\u1ebd g\u00e2y ra c\u00e1c v\u1ebft n\u1ee9t kh\u00f4ng \u0111\u1ec1u tr\u00ean c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a, v\u00e0 c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 k\u1ebft t\u1ee5 th\u1ee9 c\u1ea5p c\u1ee7a b\u1ed9t m\u1ecbn kh\u00f4. Trong th\u1ef1c t\u1ebf s\u1ea3n xu\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng, khi \u0111\u1ed9 \u1ea9m v\u00e0 ch\u1ea5t bay h\u01a1i \u1edf m\u1ee9c 20,3% s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh gia c\u00f4ng nh\u1ef1a v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n<ul>\n<li><strong>T\u0129nh \u0111i\u1ec7n<\/strong><\/li>\n<\/ul>\n<p>B\u1ed9t v\u00f4 c\u01a1 c\u00f3 c\u1ea5u tr\u00fac d\u1ea1ng v\u1ea3y d\u1ec5 c\u1ecd x\u00e1t v\u00e0 sinh ra t\u0129nh \u0111i\u1ec7n trong qu\u00e1 tr\u00ecnh gia c\u00f4ng khi\u1ebfn c\u00e1c h\u1ea1t nh\u1ecf k\u1ebft t\u1ee5 l\u1ea1i v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 ph\u00e2n t\u00e1n c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<h3>C\u00e1c \u1ee9ng d\u1ee5ng m\u1edbi c\u1ee7a b\u1ed9t v\u00f4 c\u01a1 l\u00e0 g\u00ec<\/h3>\n<ul>\n<li><strong>Cao lanh<\/strong><\/li>\n<\/ul>\n<p>C\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 m\u00f4 \u0111un c\u1ee7a nh\u1ef1a c\u00f3 \u0111\u1ed9 d\u1ebbo th\u1ea5p v\u1edbi nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n ti\u1ebfp th\u1ee7y tinh th\u1ea5p h\u01a1n; \u0111\u1ec1 c\u1eadp \u0111\u1ebfn \u0111\u1ed9 c\u1ee9ng v\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a s\u1ea3n ph\u1ea9m cao; t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 c\u00e1ch \u0111i\u1ec7n c\u1ee7a nh\u1ef1a sau khi nung, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c s\u1ea3n ph\u1ea9m c\u00e1ch \u0111i\u1ec7n cao \u00e1p.<\/p>\n<ul>\n<li><strong>B\u1ed9t g\u1ed7, b\u1ed9t tre, b\u1ed9t r\u01a1m<\/strong><\/li>\n<\/ul>\n<p>Ngu\u1ed3n nguy\u00ean li\u1ec7u phong ph\u00fa, gi\u00e1 r\u1ebb, \u00edt carbon v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng; kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft ch\u00ednh c\u1ee7a chai h\u1ea1n ch\u1ebf li\u1ec1u l\u01b0\u1ee3ng v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng.<\/p>\n<ul>\n<li><strong>Tro bay<\/strong><\/li>\n<\/ul>\n<p>Tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang nh\u1ecf, \u0111\u1ed9 c\u1ee9ng l\u1edbn v\u00e0 t\u00ednh l\u01b0u \u0111\u1ed9ng t\u1ed1t; tro bay \u0111\u01b0\u1ee3c ch\u1ebf bi\u1ebfn th\u00e0nh m\u1ed9t v\u1eadt li\u1ec7u m\u1edbi c\u00f3 k\u00edch th\u01b0\u1edbc h\u1ea1t nh\u1ea5t \u0111\u1ecbnh v\u00e0 c\u00f3 t\u00ednh n\u0103ng h\u1ea5p ph\u1ee5, c\u00f3 th\u1ec3 h\u1ea5p ph\u1ee5 c\u00e1c ch\u1ea5t \u0111\u1ed9c h\u1ea1i, m\u00f9i h\u00f4i v\u00e0 \u0111\u1ed9 \u1ea9m m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<ul>\n<li><strong>Canxi silicat<\/strong><\/li>\n<\/ul>\n<p>Tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang nh\u1ecf, h\u1ea5p ph\u1ee5 m\u00f9i m\u1ea1nh, t\u00ednh ch\u1ea5t v\u1eadt l\u00fd tuy\u1ec7t v\u1eddi; ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ch\u1ebf bi\u1ebfn nh\u1ef1a ph\u1ebf th\u1ea3i, t\u1ea5m, \u1ed1ng, v.v.<\/p>\n<ul>\n<li><strong>V\u00f4i \u0111i\u1ec7n<\/strong><\/li>\n<\/ul>\n<p>S\u1ea3n ph\u1ea9m h\u00f3a ch\u1ea5t th\u1ea3i ra ch\u1ee7 y\u1ebfu l\u00e0 ch\u1ea5t th\u1ea3i r\u1eafn; n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu trong v\u1eadt li\u1ec7u nh\u1ef1a.<\/p>\n<ul>\n<li><strong>B\u1ed9t talc \u0111en, canxit \u0111en<\/strong><\/li>\n<\/ul>\n<p>N\u00f3 c\u00f3 th\u1ec3 thay th\u1ebf m\u1ed9t ph\u1ea7n mu\u1ed9i than.<\/p>\n<h3>S\u00e1u xu h\u01b0\u1edbng ch\u00ednh trong ph\u00e1t tri\u1ec3n b\u1ed9t v\u00f4 c\u01a1<\/h3>\n<p>S\u1ea3n xu\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng v\u00f4 h\u1ea1i, khuy\u1ebfn c\u00f4ng, thu nh\u1ecf ch\u1ebf bi\u1ebfn v\u00e0 \u1ee9ng d\u1ee5ng, gi\u00e1 tr\u1ecb khoa h\u1ecdc, \u0111a d\u1ea1ng h\u00f3a \u1ee9ng d\u1ee5ng v\u00e0 s\u1ea3n ph\u1ea9m hi\u1ec7u su\u1ea5t cao.<\/p>\n<p>B\u1ed9t v\u00f4 c\u01a1 l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u bi\u1ebfn \u0111\u1ed5i ch\u1ee9c n\u0103ng m\u1edbi v\u1edbi ngu\u1ed3n t\u00e0i nguy\u00ean d\u1ed3i d\u00e0o, gi\u00e1 r\u1ebb v\u00e0 hi\u1ec7u su\u1ea5t tuy\u1ec7t v\u1eddi. Tuy nhi\u00ean, ch\u00fang ta n\u00ean c\u1ed1 g\u1eafng t\u1eeb b\u1ecf quan ni\u1ec7m truy\u1ec1n th\u1ed1ng r\u1eb1ng b\u1ed9t v\u00f4 c\u01a1 l\u00e0 v\u1eadt li\u1ec7u \u0111\u1ed9n gi\u00e1 tr\u1ecb th\u1ea5p. C\u1ea7n t\u1ea1o ra nh\u1eefng \u0111\u1ed9t ph\u00e1 \u0111\u00e1ng k\u1ec3 v\u1ec1 c\u00f4ng ngh\u1ec7 \u1edf c\u00e1c kh\u00eda c\u1ea1nh carbon th\u1ea5p v\u00e0 c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c. B\u1ed9t v\u00f4 c\u01a1 c\u1ea7n ph\u00e1t tri\u1ec3n theo h\u01b0\u1edbng c\u01a1 n\u0103ng h\u00f3a, xanh h\u00f3a v\u00e0 thu nh\u1ecf h\u00f3a, \u0111\u1ec3 c\u00e1c v\u1eadt li\u1ec7u \u0111\u1ed9n gi\u00e1 tr\u1ecb gia t\u0103ng th\u1ea5p chuy\u1ec3n h\u00f3a ho\u00e0n to\u00e0n th\u00e0nh v\u1eadt li\u1ec7u c\u1ea3i ti\u1ebfn ch\u1ee9c n\u0103ng cao c\u1ea5p.<\/p>\n<p>&nbsp;<\/p>\n<p>Ngu\u1ed3n b\u00e0i vi\u1ebft: China Powder Network<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nh\u1ef1a c\u00f3 \u1edf kh\u1eafp m\u1ecdi n\u01a1i trong cu\u1ed9c s\u1ed1ng, v\u00e0 b\u1ed9t c\u00f3 \u1edf kh\u1eafp m\u1ecdi n\u01a1i trong nh\u1ef1a. V\u1eadt li\u1ec7u b\u1ed9t cho ch\u1ea5t d\u1ebbo bao g\u1ed3m b\u1ed9t v\u00f4 c\u01a1 v\u00e0 b\u1ed9t ch\u1ee9a cacbon. B\u1ed9t v\u00f4 c\u01a1 \u0111\u01b0\u1ee3c chia th\u00e0nh b\u00e3 th\u1ea3i c\u00f4ng nghi\u1ec7p v\u00e0 b\u1ed9t kh\u00f4ng kho\u00e1ng. Ch\u1ea5t th\u1ea3i c\u00f4ng nghi\u1ec7p bao g\u1ed3m b\u00f9n \u0111\u1ecf, b\u00f9n tr\u1eafng, tro bay h\u1ea1t (h\u1ea1t th\u1ee7y tinh), v.v &#8230;; b\u1ed9t kh\u00f4ng kho\u00e1ng \u0111\u01b0\u1ee3c chia th\u00e0nh canxi n\u1eb7ng, b\u1ed9t talc, cao lanh, wollastonite, b\u1ed9t mica, b\u1ed9t brucit, \u0111\u01b0\u1ee3c nghi\u1ec1n v\u00e0 ph\u00e2n lo\u1ea1i, b\u1ed9t Barit, v.v., canxi nh\u1eb9 (bao g\u1ed3m nano canxi cacbonat), nh\u00f4m hydroxit, magie hydroxit, bari sunfat k\u1ebft t\u1ee7a, vv \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh do ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc.<\/p>\n","protected":false},"author":6,"featured_media":109925,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-109949","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\/109949","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=109949"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/109949\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/109925"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=109949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=109949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=109949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}