{"id":3646,"date":"2026-02-05T10:53:26","date_gmt":"2026-02-05T02:53:26","guid":{"rendered":"https:\/\/quartz-grinding.epic-powder.com\/?post_type=astra-portfolio&p=3646"},"modified":"2026-02-05T10:53:30","modified_gmt":"2026-02-05T02:53:30","slug":"ultra-fine-grinding-of-high-purity-quartz-in-taiwan","status":"publish","type":"astra-portfolio","link":"https:\/\/quartz-grinding.epic-powder.com\/vi\/astra-portfolio\/ultra-fine-grinding-of-high-purity-quartz-in-taiwan\/","title":{"rendered":"Nghi\u1ec1n si\u00eau m\u1ecbn th\u1ea1ch anh tinh khi\u1ebft cao c\u1ea5p t\u1ea1i \u0110\u00e0i Loan"},"content":{"rendered":"

1. B\u1ed1i c\u1ea3nh d\u1ef1 \u00e1n<\/h3>\n\n\n\n

Kh\u00e1ch h\u00e0ng l\u00e0 m\u1ed9t nh\u00e0 cung c\u1ea5p v\u1eadt li\u1ec7u \u0111i\u1ec7n t\u1eed h\u00e0ng \u0111\u1ea7u t\u1ea1i \u0110\u00e0i Loan, chuy\u00ean v\u1ec1 b\u1ed9t th\u1ea1ch anh tinh khi\u1ebft cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong bao b\u00ec b\u00e1n d\u1eabn, t\u1ea5m \u0111\u1ed3ng m\u1ea1 (CCL) v\u00e0 k\u00ednh quang h\u1ecdc. Do y\u00eau c\u1ea7u kh\u1eaft khe c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng cu\u1ed1i c\u00f9ng v\u1ec1 m\u1ee9c \u0111\u1ed9 t\u1ea1p ch\u1ea5t v\u00e0 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t, h\u1ecd \u0111\u00e3 t\u00ecm ki\u1ebfm m\u1ed9t gi\u1ea3i ph\u00e1p ti\u00ean ti\u1ebfn \u0111\u1ec3 nghi\u1ec1n si\u00eau m\u1ecbn th\u1ea1ch anh tinh khi\u1ebft cao, \u0111\u1ea3m b\u1ea3o "kh\u00f4ng nhi\u1ec5m b\u1ea9n" trong su\u1ed1t qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

Th\u1eed th\u00e1ch:<\/strong> Th\u1ea1ch anh c\u00f3 \u0111\u1ed9 c\u1ee9ng Mohs cao l\u00e0 7, khi\u1ebfn c\u00e1c ph\u01b0\u01a1ng ph\u00e1p m\u00e0i truy\u1ec1n th\u1ed1ng d\u1ec5 g\u00e2y m\u00e0i m\u00f2n thi\u1ebft b\u1ecb n\u1eb7ng v\u00e0 nhi\u1ec5m b\u1ea9n kim lo\u1ea1i. H\u01a1n n\u1eefa, kh\u00e1ch h\u00e0ng y\u00eau c\u1ea7u s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n c\u00f3 D50 = 3,5\u03bcm v\u00e0 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ef1c k\u1ef3 h\u1eb9p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ea3i tr\u1ecdng ch\u1ea5t \u0111\u1ed9n t\u1ed1i \u01b0u cho c\u00e1c \u1ee9ng d\u1ee5ng ti\u1ebfp theo.<\/p>\n\n\n\n

2. Gi\u1ea3i ph\u00e1p: B\u1ed9t Epic<\/a> M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c<\/a><\/h3>\n\n\n\n
\"m\u00e1y
m\u00e1y nghi\u1ec1n dung d\u1ecbch b\u1ed9t th\u1ea1ch anh si\u00eau m\u1ecbn<\/figcaption><\/figure>\n\n\n\n

\u0110\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng cao c\u1ee7a th\u1ecb tr\u01b0\u1eddng \u0110\u00e0i Loan, h\u1ec7 th\u1ed1ng m\u00e1y nghi\u1ec1n kh\u00ed n\u00e9n \u0111\u00e3 t\u00edch h\u1ee3p m\u1ed9t s\u1ed1 c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i nh\u1eb1m t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh nghi\u1ec1n si\u00eau m\u1ecbn th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao:<\/p>\n\n\n\n

    \n
  • L\u1edbp ph\u1ee7 g\u1ed1m b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n:<\/strong>\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c quy tr\u00ecnh ch\u1ebf bi\u1ebfn \u201ctinh khi\u1ebft cao\u201d th\u1ef1c s\u1ef1, t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac v\u1edbi v\u1eadt li\u1ec7u\u2014bao g\u1ed3m v\u00f2i phun, b\u00e1nh xe ph\u00e2n lo\u1ea1i v\u00e0 th\u00e0nh b\u00ean trong\u2014\u0111\u1ec1u \u0111\u01b0\u1ee3c l\u00f3t b\u1eb1ng g\u1ed1m Alumina ho\u1eb7c Silicon Carbide. \u0110i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n nguy c\u01a1 t\u1ea1p ch\u1ea5t kim lo\u1ea1i x\u00e2m nh\u1eadp trong qu\u00e1 tr\u00ecnh nghi\u1ec1n.<\/li>\n\n\n\n
  • Nguy\u00ean l\u00fd t\u1ef1 m\u00e0i:<\/strong>M\u00e1y nghi\u1ec1n kh\u00ed n\u00e9n s\u1eed d\u1ee5ng lu\u1ed3ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 l\u00e0m cho c\u00e1c h\u1ea1t th\u1ea1ch anh va ch\u1ea1m v\u00e0 c\u1ecd x\u00e1t v\u00e0o nhau. V\u00ec v\u1eadt li\u1ec7u t\u1ef1 m\u00e0i m\u00f2n ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u00e0i m\u00f2n th\u00e2n m\u00e1y, n\u00ean s\u1ef1 hao m\u00f2n c\u1ee7a thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c gi\u1ea3m \u0111\u00e1ng k\u1ec3 v\u00e0 tu\u1ed5i th\u1ecd \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i.<\/li>\n\n\n\n
  • Ph\u00e2n lo\u1ea1i t\u00edch h\u1ee3p \u0111\u1ed9 ch\u00ednh x\u00e1c cao:<\/strong>H\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 b\u00e1nh xe ph\u00e2n lo\u1ea1i ngang hi\u1ec7u su\u1ea5t cao v\u1edbi kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 theo th\u1eddi gian th\u1ef1c. B\u1eb1ng c\u00e1ch c\u00e2n b\u1eb1ng l\u1ef1c ly t\u00e2m v\u00e0 l\u1ef1c c\u1ea3n kh\u00f4ng kh\u00ed, h\u1ec7 th\u1ed1ng li\u00ean t\u1ee5c \u1ed5n \u0111\u1ecbnh s\u1ea3n ph\u1ea9m \u1edf k\u00edch th\u01b0\u1edbc D50 = 3,5\u03bcm \u0111\u1ed3ng th\u1eddi lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 c\u00e1c h\u1ea1t qu\u00e1 c\u1ee1.<\/li>\n\n\n\n
  • X\u1eed l\u00fd \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p:<\/strong>Hi\u1ec7u \u1ee9ng l\u00e0m m\u00e1t do s\u1ef1 gi\u00e3n n\u1edf c\u1ee7a kh\u00f4ng kh\u00ed t\u1ea1o ra gi\u00fap duy tr\u00ec to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc c\u1ee7a v\u1eadt li\u1ec7u th\u1ea1ch anh.<\/li>\n<\/ul>\n\n\n\n

    3. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 k\u1ebft qu\u1ea3 \u0111\u1ea1t \u0111\u01b0\u1ee3c<\/h3>\n\n\n\n

    \u0110\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, Epic Powder \u0111\u00e3 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng m\u00e1y nghi\u1ec1n t\u1ea7ng s\u00f4i d\u1ea1ng tia (Fluidized Bed Jet Mill).<\/p>\n\n\n\n

    M\u1ee5c<\/strong><\/td>Y\u00eau c\u1ea7u<\/strong><\/td>K\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf<\/strong><\/td><\/tr><\/thead>
    V\u1eadt li\u1ec7u<\/strong><\/td>Th\u1ea1ch anh tinh khi\u1ebft cao (SiO2 \u226599,9%)<\/td>\u0110\u1ed9 tinh khi\u1ebft \u0111\u01b0\u1ee3c duy tr\u00ec<\/td><\/tr>
    K\u00edch th\u01b0\u1edbc th\u1ee9c \u0103n<\/strong><\/td>L\u01b0\u1edbi 200 (\u224875\u03bcm)<\/td>Ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh<\/td><\/tr>
    K\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m D50<\/strong><\/td>3,5\u03bcm<\/td>3,42\u03bcm<\/td><\/tr>
    Ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m<\/strong><\/td>Kh\u00f4ng c\u00f3 s\u1ef1 gia t\u0103ng kim lo\u1ea1i<\/td>\u0110\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n \u0111i\u1ec7n t\u1eed.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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