{"id":16479,"date":"2026-01-22T09:46:13","date_gmt":"2026-01-22T09:46:13","guid":{"rendered":"https:\/\/www.epicmicron.com\/?p=16479"},"modified":"2026-01-22T09:46:15","modified_gmt":"2026-01-22T09:46:15","slug":"how-jet-milling-produce-ultrafine-talc-powder","status":"publish","type":"post","link":"https:\/\/www.epicmicron.com\/vi\/how-jet-milling-produce-ultrafine-talc-powder\/","title":{"rendered":"C\u00e1ch th\u1ee9c nghi\u1ec1n b\u1eb1ng tia kh\u00ed t\u1ea1o ra b\u1ed9t talc si\u00eau m\u1ecbn"},"content":{"rendered":"

B\u1ea1n \u0111ang g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c duy tr\u00ec c\u1ea5u tr\u00fac phi\u1ebfn m\u1ecfng manh c\u1ee7a b\u1ed9t talc trong qu\u00e1 tr\u00ecnh nghi\u1ec1n si\u00eau m\u1ecbn? B\u1ea1n kh\u00f4ng ph\u1ea3i l\u00e0 ng\u01b0\u1eddi duy nh\u1ea5t. H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec1u ph\u1ea3i hy sinh \u0111\u1ed9 b\u1ec1n c\u1ee7a t\u1ea5m nghi\u1ec1n ch\u1ec9 \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u00edch th\u01b0\u1edbc h\u1ea1t m\u1ee5c ti\u00eau. Trong h\u01b0\u1edbng d\u1eabn n\u00e0y, b\u1ea1n s\u1ebd t\u00ecm hi\u1ec3u c\u00e1c th\u00f4ng s\u1ed1 x\u1eed l\u00fd ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3. Jet Milling Talc Powder<\/strong> Gi\u1ea3i ph\u00e1p n\u00e0y gi\u00fap kh\u1eafc ph\u1ee5c kh\u00f3 kh\u0103n \u0111\u00f3. \u0110\u00e2y l\u00e0 nh\u1eefng k\u1ef9 thu\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n ngay h\u00f4m nay.<\/p>\n\n\n\n

B\u1ed1i c\u1ea3nh \u1ee9ng d\u1ee5ng trong ng\u00e0nh<\/mark><\/h2>\n\n\n\n

B\u1ed9t talc l\u00e0 m\u1ed9t lo\u1ea1i kho\u00e1ng ch\u1ea5t phi kim lo\u1ea1i quan tr\u1ecdng, \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao nh\u1edd nh\u1eefng \u0111\u1eb7c t\u00ednh \u0111\u1ed9c \u0111\u00e1o c\u1ee7a n\u00f3. c\u1ea5u tr\u00fac d\u1ea1ng phi\u1ebfn (d\u1ea1ng v\u1ea3y)<\/strong>, \u0110\u1ed9 tr\u01a1n tr\u01b0\u1ee3t v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc. Trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p cao c\u1ea5p nh\u01b0 gia c\u01b0\u1eddng polymer, l\u1edbp ph\u1ee7 v\u00e0 m\u1ef9 ph\u1ea9m, th\u1ecb tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi nhi\u1ec1u h\u01a1n ch\u1ec9 l\u00e0 b\u1ed9t m\u1ecbn. N\u00f3 y\u00eau c\u1ea7u b\u1ea3o to\u00e0n h\u00ecnh d\u1ea1ng t\u1ef1 nhi\u00ean c\u1ee7a b\u1ed9t talc. \u0110\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y t\u1ef7 l\u1ec7 khung h\u00ecnh cao<\/strong>T\u1ef7 l\u1ec7 gi\u1eefa \u0111\u01b0\u1eddng k\u00ednh v\u00e0 \u0111\u1ed9 d\u00e0y c\u1ee7a h\u1ea1t l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 t\u0103ng \u0111\u1ed9 c\u1ee9ng cho nh\u1ef1a v\u00e0 c\u1ea3i thi\u1ec7n t\u00ednh ch\u1ea5t ch\u1eafn kh\u00ed trong s\u01a1n. Tuy nhi\u00ean, vi\u1ec7c x\u1eed l\u00fd b\u1ed9t talc \u0111\u1ebfn \u0111\u1ed9 si\u00eau m\u1ecbn m\u00e0 kh\u00f4ng ph\u00e1 h\u1ee7y c\u1ea5u tr\u00fac tinh t\u1ebf n\u00e0y v\u1eabn l\u00e0 m\u1ed9t tr\u1edf ng\u1ea1i k\u1ef9 thu\u1eadt \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

\"B\u1ed9t
B\u1ed9t Talc<\/figcaption><\/figure>\n\n\n\n

Nh\u1eefng th\u00e1ch th\u1ee9c trong qu\u00e1 tr\u00ecnh nghi\u1ec1n v\u1eadt li\u1ec7u<\/mark><\/h3>\n\n\n\n

C\u00e1c ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n c\u01a1 h\u1ecdc truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u kh\u1eaft khe c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng b\u1ed9t talc hi\u1ec7n \u0111\u1ea1i. Nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a thi\u1ebft b\u1ecb nghi\u1ec1n ti\u00eau chu\u1ea9n bao g\u1ed3m:<\/p>\n\n\n\n

C\u00e1c l\u1ef1c c\u01a1 h\u1ecdc t\u00e1c \u0111\u1ed9ng m\u1ea1nh (nh\u01b0 trong m\u00e1y nghi\u1ec1n b\u00faa ho\u1eb7c m\u00e1y nghi\u1ec1n bi) c\u00f3 xu h\u01b0\u1edbng l\u00e0m v\u1ee1 c\u00e1c t\u1ea5m b\u1ed9t talc thay v\u00ec t\u00e1ch l\u1edbp ch\u00fang, l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 b\u1ec1n. t\u1ef7 l\u1ec7 khung h\u00ecnh<\/strong>. C\u00e1c m\u00e1y nghi\u1ec1n th\u00f4ng th\u01b0\u1eddng th\u01b0\u1eddng t\u1ea1o ra h\u1ed7n h\u1ee3p c\u00e1c h\u1ea1t qu\u00e1 th\u00f4 v\u00e0 si\u00eau m\u1ecbn, d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e2n t\u00e1n k\u00e9m v\u00e0 v\u00f3n c\u1ee5c trong s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng. Ti\u1ebfp x\u00fac v\u1edbi v\u1eadt li\u1ec7u nghi\u1ec1n kim lo\u1ea1i c\u00f3 th\u1ec3 \u0111\u01b0a t\u1ea1p ch\u1ea5t v\u00e0o, l\u00e0m gi\u1ea3m \u0111\u1ed9 tr\u1eafng v\u00e0 \u0111\u1ed9 tinh khi\u1ebft c\u1ea7n thi\u1ebft cho b\u1ed9t talc ch\u1ea5t l\u01b0\u1ee3ng cao. Ma s\u00e1t c\u01a1 h\u1ecdc t\u1ea1o ra nhi\u1ec7t, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn c\u00e1c lo\u1ea1i b\u1ed9t talc nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t ho\u1eb7c l\u00e0m thay \u0111\u1ed5i c\u00e1c \u0111\u1eb7c t\u00ednh b\u1ec1 m\u1eb7t.<\/p>\n\n\n\n

V\u00ec sao c\u00f4ng ngh\u1ec7 nghi\u1ec1n tia n\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u n\u00e0y?<\/mark><\/h3>\n\n\n\n
\"M\u00e1y
M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c MQW40<\/figcaption><\/figure>\n\n\n\n

M\u00e1y nghi\u1ec1n tia t\u1ea7ng s\u00f4i<\/strong> C\u00f4ng ngh\u1ec7 n\u00e0y cung c\u1ea5p gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u cho vi\u1ec7c x\u1eed l\u00fd b\u1ed9t talc b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng lu\u1ed3ng kh\u00ed si\u00eau \u00e2m thay v\u00ec t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc. C\u00f4ng ngh\u1ec7 n\u00e0y gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c c\u1ed1t l\u00f5i trong x\u1eed l\u00fd b\u1ed9t talc th\u00f4ng qua c\u00e1c \u01b0u \u0111i\u1ec3m k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3:<\/p>\n\n\n\n

B\u1ea3o t\u1ed3n c\u1ea5u tr\u00fac d\u1ea1ng phi\u1ebfn:<\/strong> C\u01a1 ch\u1ebf nghi\u1ec1n d\u1ef1a tr\u00ean va ch\u1ea1m gi\u1eefa c\u00e1c h\u1ea1t<\/strong> \u0110\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1eb1ng kh\u00ed n\u00e9n. Qu\u00e1 tr\u00ecnh "t\u1ef1 nghi\u1ec1n" n\u00e0y nh\u1eb9 nh\u00e0ng t\u00e1ch c\u00e1c l\u1edbp b\u1ed9t talc, duy tr\u00ec t\u1ef7 l\u1ec7 chi\u1ec1u d\u00e0i\/chi\u1ec1u r\u1ed9ng cao trong khi gi\u1ea3m k\u00edch th\u01b0\u1edbc h\u1ea1t.<\/p>\n\n\n\n

Ph\u00e2n lo\u1ea1i ch\u00ednh x\u00e1c:<\/strong> C\u00e1c b\u1ed9 ph\u00e2n lo\u1ea1i tuabin t\u1ed1c \u0111\u1ed9 cao t\u00edch h\u1ee3p cho ph\u00e9p ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd qu\u00e1 tr\u00ecnh... Ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t (PSD)<\/strong>. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 c\u1eaft \u0111\u1ec9nh s\u1eafc n\u00e9t (D97) v\u00e0 gi\u1ea3m thi\u1ec3u s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c h\u1ea1t si\u00eau m\u1ecbn g\u00e2y v\u00f3n c\u1ee5c, d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n

V\u1eadn h\u00e0nh kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m:<\/strong> \u0110\u1ec3 duy tr\u00ec \u0111\u1ed9 tr\u1eafng cao, h\u1ec7 th\u1ed1ng c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c trang b\u1ecb th\u00eam c\u00e1c thi\u1ebft b\u1ecb sau: l\u1edbp l\u00f3t g\u1ed1m<\/strong> (Nh\u00f4m oxit, Zirconia ho\u1eb7c Silicon Carbide), \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 t\u1ea1p ch\u1ea5t kim lo\u1ea1i trong qu\u00e1 tr\u00ecnh phay.<\/p>\n\n\n\n

X\u1eed l\u00fd \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p:<\/strong> S\u1ef1 gi\u00e3n n\u1edf c\u1ee7a kh\u00f4ng kh\u00ed n\u00e9n t\u1ea1o ra hi\u1ec7u \u1ee9ng l\u00e0m m\u00e1t, khi\u1ebfn qu\u00e1 tr\u00ecnh nghi\u1ec1n b\u1eb1ng tia kh\u00ed tr\u1edf th\u00e0nh m\u1ed9t quy tr\u00ecnh c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, ph\u00f9 h\u1ee3p cho vi\u1ec7c ch\u1ebf bi\u1ebfn kho\u00e1ng s\u1ea3n ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n\n\n\n

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c<\/mark><\/h2>\n\n\n\n
\"M\u00e1y<\/figure>\n\n\n\n

Khi n\u00f3i \u0111\u1ebfn vi\u1ec7c x\u1eed l\u00fd b\u1ed9t talc \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac d\u1ea1ng phi\u1ebfn ho\u00e0n h\u1ea3o, ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n c\u01a1 h\u1ecdc th\u00f4ng th\u01b0\u1eddng kh\u00f4ng hi\u1ec7u qu\u1ea3. N\u00f3 c\u00f3 xu h\u01b0\u1edbng l\u00e0m v\u1ee1 c\u00e1c h\u1ea1t, ph\u00e1 h\u1ee7y t\u1ef7 l\u1ec7 k\u00edch th\u01b0\u1edbc. Ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a ch\u00fang t\u00f4i s\u1eed d\u1ee5ng... m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c t\u1ea7ng s\u00f4i<\/strong> Nguy\u00ean l\u00fd n\u00e0y d\u1ef1a v\u00e0o lu\u1ed3ng kh\u00f4ng kh\u00ed ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc m\u1ea1nh.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 c\u00e1ch ch\u00fang t\u00f4i x\u1eed l\u00fd v\u1ea5n \u0111\u1ec1 n\u00e0y:<\/p>\n\n\n\n

Lu\u1ed3ng kh\u00ed si\u00eau thanh:<\/strong> Kh\u00f4ng kh\u00ed n\u00e9n \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c qua c\u00e1c v\u00f2i phun \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 si\u00eau \u00e2m.<\/p>\n\n\n\n

T\u1ef1 m\u00e0i:<\/strong> Lu\u1ed3ng kh\u00f4ng kh\u00ed n\u00e0y \u0111\u1ea9y c\u00e1c h\u1ea1t b\u1ed9t talc va ch\u1ea1m v\u1edbi nhau. V\u1eadt li\u1ec7u t\u1ef1 m\u00e0i m\u00f2n, qu\u00e1 tr\u00ecnh n\u00e0y nh\u1eb9 nh\u00e0ng h\u01a1n nhi\u1ec1u so v\u1edbi vi\u1ec7c d\u00f9ng b\u00faa th\u00e9p \u0111\u1eadp v\u00e0o.<\/p>\n\n\n\n

Ph\u00e2n lo\u1ea1i:<\/strong> M\u1ed9t b\u00e1nh xe tuabin t\u00edch h\u1ee3p s\u1ebd ph\u00e2n lo\u1ea1i c\u00e1c h\u1ea1t. Ch\u1ec9 nh\u1eefng h\u1ea1t m\u1ecbn \u0111\u1ea1t ti\u00eau chu\u1ea9n m\u1edbi \u0111\u01b0\u1ee3c \u0111i qua; ph\u1ea7n c\u00f2n l\u1ea1i s\u1ebd quay tr\u1edf l\u1ea1i \u0111\u1ec3 x\u1eed l\u00fd ti\u1ebfp.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u1eef nguy\u00ean h\u00ecnh d\u1ea1ng "v\u1ea3y" c\u1ee7a b\u1ed9t talc, \u0111i\u1ec1u r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi \u0111\u1ed9 c\u1ee9ng trong ch\u1ea5t d\u1ebbo v\u00e0 t\u00ednh ch\u1ea5t ch\u1eafn trong l\u1edbp ph\u1ee7. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a ch\u00fang t\u00f4i, m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c t\u1ea7ng s\u00f4i<\/a> V\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y, ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh t\u00e1ch l\u1edbp di\u1ec5n ra m\u00e0 kh\u00f4ng l\u00e0m v\u1ee1 c\u1ea5u tr\u00fac h\u1ea1t.<\/p>\n\n\n\n

K\u1ebft qu\u1ea3 v\u1ec1 k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 l\u1ee3i \u00edch v\u1ec1 hi\u1ec7u su\u1ea5t<\/mark><\/h3>\n\n\n\n

\u0110\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t (PSD) ch\u00ednh x\u00e1c l\u00e0 y\u1ebfu t\u1ed1 t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 ch\u1ea5t \u0111\u1ed9n r\u1ebb ti\u1ec1n. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng b\u1ed9t talc cao c\u1ea5p, ch\u00fang t\u00f4i h\u01b0\u1edbng \u0111\u1ebfn m\u1ee5c ti\u00eau \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t ch\u00ednh x\u00e1c. D97 l\u00e0 10\u03bcm<\/strong>.<\/p>\n\n\n\n

T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn hi\u1ec7u su\u1ea5t:<\/strong><\/p>\n\n\n\n

S\u1ed1 li\u1ec7u<\/th>K\u1ebft qu\u1ea3<\/th>L\u1ee3i \u00edch<\/th><\/tr><\/thead>
D97<\/strong><\/td>10\u03bcm<\/td>Vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c h\u1ea1t qu\u00e1 c\u1ee1 gi\u00fap ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng v\u00f3n c\u1ee5c trong dung d\u1ecbch ph\u00e2n t\u00e1n.<\/td><\/tr>
D50<\/strong><\/td>2-3\u03bcm<\/td>\u0110\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 gia c\u01b0\u1eddng trong polyme.<\/td><\/tr>
T\u1ef7 l\u1ec7 khung h\u00ecnh<\/strong><\/td>Cao<\/td>\u0110\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Vi\u1ec7c thu h\u1eb9p \u0111\u01b0\u1eddng cong ph\u00e2n b\u1ed1 gi\u00fap s\u01a1n v\u00e0 h\u1ea1t m\u00e0u \u0111\u1ea1t \u0111\u1ed9 ph\u00e2n t\u00e1n tuy\u1ec7t v\u1eddi. Nh\u1edd \u0111\u00f3, b\u1ea1n s\u1ebd kh\u00f4ng g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng v\u00f3n c\u1ee5c kh\u00f3 ch\u1ecbu l\u00e0m h\u1ecfng b\u1ec1 m\u1eb7t s\u01a1n.<\/p>\n\n\n\n

Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p<\/mark> <\/h3>\n\n\n\n
\"D\u00e2y
D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c<\/figcaption><\/figure>\n\n\n\n

G\u1ea7n \u0111\u00e2y, ch\u00fang t\u00f4i \u0111\u00e3 c\u1ea5u h\u00ecnh m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t cho m\u1ed9t kh\u00e1ch h\u00e0ng c\u1ea7n x\u1eed l\u00fd b\u1ed9t talc v\u1edbi n\u0103ng su\u1ea5t cao cho ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u1ef1a \u00f4 t\u00f4. M\u1ee5c ti\u00eau l\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 cao m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m t\u1ef7 l\u1ec7 k\u00edch th\u01b0\u1edbc h\u1ea1t.<\/p>\n\n\n\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt d\u1ef1 \u00e1n:<\/mark><\/strong><\/h3>\n\n\n\n

V\u1eadt li\u1ec7u:<\/strong> B\u1ed9t talc (\u0111\u00e3 nghi\u1ec1n m\u1ecbn)<\/p>\n\n\n\n

\u0110\u1ed9 m\u1ecbn m\u1ee5c ti\u00eau:<\/strong> 10\u03bcm<\/p>\n\n\n\n

L\u01b0u l\u01b0\u1ee3ng \u0111\u1ea1t \u0111\u01b0\u1ee3c:<\/strong> 1200 kg\/gi\u1edd<\/strong>.<\/p>\n\n\n\n

B\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a g\u00f3c phun v\u00e0 t\u1ed1c \u0111\u1ed9 b\u00e1nh xe ph\u00e2n lo\u1ea1i, ch\u00fang t\u00f4i duy tr\u00ec \u0111\u01b0\u1ee3c s\u1ea3n l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh \u1edf m\u1ee9c 1200 kg\/gi\u1edd. H\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng v\u1edbi thi\u1ebft k\u1ebf \u00e1p su\u1ea5t \u00e2m, \u0111\u1ea3m b\u1ea3o m\u00f4i tr\u01b0\u1eddng kh\u00f4ng b\u1ee5i v\u00e0 kh\u00f4ng r\u00f2 r\u1ec9, gi\u00fap x\u01b0\u1edfng lu\u00f4n s\u1ea1ch s\u1ebd v\u00e0 an to\u00e0n.<\/p>\n\n\n\n

\u0110\u1ec1 xu\u1ea5t thi\u1ebft b\u1ecb<\/mark> <\/h3>\n\n\n\n

\u0110\u1ed1i v\u1edbi s\u1ea3n xu\u1ea5t b\u1ed9t talc quy m\u00f4 c\u00f4ng nghi\u1ec7p, t\u00f4i khuy\u00ean d\u00f9ng... Epic Model MQW40<\/strong>. Thi\u1ebft b\u1ecb n\u00e0y l\u00e0 "ng\u1ef1a chi\u1ebfn" trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn kho\u00e1ng s\u1ea3n phi kim lo\u1ea1i.<\/p>\n\n\n\n

C\u00e1c t\u00ednh n\u0103ng ch\u00ednh:<\/strong><\/p>\n\n\n\n

L\u1edbp l\u00f3t g\u1ed1m:<\/strong> Ch\u00fang t\u00f4i ph\u1ee7 c\u00e1c khu v\u1ef1c ti\u1ebfp x\u00fac b\u1eb1ng Alumina ho\u1eb7c Zirconia. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o... kh\u00f4ng c\u00f3 t\u1ea1p ch\u1ea5t kim lo\u1ea1i<\/strong>, Gi\u1eef cho ph\u1ea5n r\u00f4m c\u1ee7a b\u1ea1n lu\u00f4n tr\u1eafng tinh.<\/p>\n\n\n\n

\u0110i\u1ec1u khi\u1ec3n PLC:<\/strong> H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng t\u1ed1c \u0111\u1ed9 (RPM) c\u1ee7a m\u00e1y ph\u00e2n lo\u1ea1i \u0111\u1ea3m b\u1ea3o m\u1ed7i m\u1ebb s\u1ea3n ph\u1ea9m \u0111\u1ec1u c\u00f3 \u0111\u1ed9 m\u1ecbn ch\u00ednh x\u00e1c nh\u01b0 nhau.<\/p>\n\n\n\n

Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng:<\/strong> Thi\u1ebft k\u1ebf gi\u01b0\u1eddng t\u1ea7ng s\u00f4i s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 m\u00e0i, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ec3 l\u00e0m m\u00f2n c\u00e1c b\u1ed9 ph\u1eadn m\u00e1y.<\/p>\n\n\n\n

c\u00e2u h\u1ecfi<\/mark> <\/h3>\n\n\n\n

H\u1ecfi: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ng\u0103n b\u1ed9t talc b\u1ecb chuy\u1ec3n sang m\u00e0u x\u00e1m trong qu\u00e1 tr\u00ecnh nghi\u1ec1n?<\/strong>
A: Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng l\u1edbp l\u00f3t g\u1ed1m ch\u1ed1ng m\u00e0i m\u00f2n (nh\u01b0 Silicon Carbide ho\u1eb7c Alumina) b\u00ean trong m\u00e1y nghi\u1ec1n. \u0110i\u1ec1u n\u00e0y ng\u0103n ch\u1eb7n c\u00e1c m\u1ea3nh v\u1ee5n kim lo\u1ea1i do m\u00e0i m\u00f2n tr\u1ed9n l\u1eabn v\u1edbi b\u1ed9t talc tr\u1eafng.<\/p>\n\n\n\n

H\u1ecfi: H\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00e1c l\u1edbp ph\u1ee7 nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t kh\u00f4ng?<\/strong>
A: V\u00e2ng. Gia c\u00f4ng b\u1eb1ng tia kh\u00ed n\u00e9n l\u00e0 m\u1ed9t quy tr\u00ecnh ngu\u1ed9i. S\u1ef1 gi\u00e3n n\u1edf c\u1ee7a kh\u00f4ng kh\u00ed n\u00e9n th\u1ef1c s\u1ef1 l\u00e0m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c v\u1eadt li\u1ec7u nh\u1ea1y nhi\u1ec7t.<\/p>\n\n\n\n

H\u1ecfi: T\u1ea1i sao t\u1ef7 l\u1ec7 khung h\u00ecnh l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi b\u1ed9t talc?<\/strong>
A: T\u1ef7 l\u1ec7 chi\u1ec1u d\u00e0i\/chi\u1ec1u r\u1ed9ng cao (duy tr\u00ec c\u1ea5u tr\u00fac d\u1ea1ng t\u1ea5m) gi\u00fap c\u1ea3i thi\u1ec7n c\u00e1c \u0111\u1eb7c t\u00ednh gia c\u01b0\u1eddng c\u01a1 h\u1ecdc trong nh\u1ef1a v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh ch\u1eafn trong s\u01a1n ch\u1ed1ng \u0103n m\u00f2n.<\/p>\n\n\n\n

B\u1ed9t s\u1eed thi<\/mark><\/h2>\n\n\n\n

B\u1ed9t s\u1eed thi<\/a> C\u00f4ng ty ch\u00fang t\u00f4i chuy\u00ean v\u1ec1 c\u00f4ng ngh\u1ec7 ch\u1ebf bi\u1ebfn b\u1ed9t m\u1ecbn cho ng\u00e0nh kho\u00e1ng s\u1ea3n, h\u00f3a ch\u1ea5t, th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m, v.v. \u0110\u1ed9i ng\u0169 c\u1ee7a ch\u00fang t\u00f4i c\u00f3 h\u01a1n 20 n\u0103m kinh nghi\u1ec7m trong ch\u1ebf bi\u1ebfn c\u00e1c lo\u1ea1i b\u1ed9t kh\u00e1c nhau v\u00e0 \u0111\u00e3 t\u1eebng thi\u1ebft k\u1ebf v\u00e0 l\u1eafp \u0111\u1eb7t d\u00e2y chuy\u1ec1n nghi\u1ec1n kh\u00ed n\u00e9n l\u1edbn nh\u1ea5t \u0111\u1ec3 s\u1ea3n xu\u1ea5t b\u1ed9t barit si\u00eau m\u1ecbn t\u1ea1i Trung Qu\u1ed1c.<\/p>\n\n\n\n

Ch\u00fang t\u00f4i l\u00e0 nh\u00e0 cung c\u1ea5p chuy\u00ean nghi\u1ec7p c\u00e1c d\u1ef1 \u00e1n x\u1eed l\u00fd b\u1ed9t, \u0111\u1eb7c bi\u1ec7t l\u00e0 nghi\u1ec1n b\u1ed9t, ph\u00e2n lo\u1ea1i b\u1ed9t, ph\u00e2n t\u00e1n b\u1ed9t, x\u1eed l\u00fd b\u1ec1 m\u1eb7t b\u1ed9t v\u00e0 t\u00e1i ch\u1ebf ch\u1ea5t th\u1ea3i. Ch\u00fang t\u00f4i cung c\u1ea5p d\u1ecbch v\u1ee5 t\u01b0 v\u1ea5n, th\u1eed nghi\u1ec7m, thi\u1ebft k\u1ebf d\u1ef1 \u00e1n, m\u00e1y m\u00f3c, v\u1eadn h\u00e0nh th\u1eed v\u00e0 \u0111\u00e0o t\u1ea1o.<\/p>\n\n\n\n

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