{"id":4307,"date":"2025-09-05T11:40:56","date_gmt":"2025-09-05T03:40:56","guid":{"rendered":"https:\/\/www.superfinemill.com\/?p=4307"},"modified":"2025-09-05T11:41:00","modified_gmt":"2025-09-05T03:41:00","slug":"introduction-to-19-high-value-added-bentonite-products","status":"publish","type":"post","link":"https:\/\/www.superfinemill.com\/vi\/introduction-to-19-high-value-added-bentonite-products\/","title":{"rendered":"Gi\u1edbi thi\u1ec7u 19 s\u1ea3n ph\u1ea9m Bentonite c\u00f3 gi\u00e1 tr\u1ecb gia t\u0103ng cao"},"content":{"rendered":"

Bentonit, <\/a>\u0110\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn tr\u00ean to\u00e0n th\u1ebf gi\u1edbi v\u1edbi t\u00ean g\u1ecdi "\u0111\u1ea5t s\u00e9t v\u1ea1n n\u0103ng", bentonit s\u1edf h\u1eefu nh\u1eefng t\u00ednh ch\u1ea5t l\u00fd h\u00f3a tuy\u1ec7t v\u1eddi. N\u00f3 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1t \u0111\u00fac, b\u00f9n khoan, t\u1ea1o vi\u00ean qu\u1eb7ng s\u1eaft, x\u00e2y d\u1ef1ng d\u00e2n d\u1ee5ng v\u00e0 th\u1ee9c \u0103n ch\u0103n nu\u00f4i v\u00e0 gia c\u1ea7m. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t kh\u1eed m\u00e0u v\u00e0 l\u00e0m s\u1ea1ch, ch\u1ea5t k\u1ebft d\u00ednh, ch\u1ea5t l\u00e0m t\u0103ng \u0111\u1ed9 nh\u1edbt, ch\u1ea5t t\u1ea1o huy\u1ec1n ph\u00f9, ch\u1ea5t \u1ed5n \u0111\u1ecbnh, ch\u1ea5t \u0111\u1ed9n v\u00e0 ch\u1ea5t x\u00fac t\u00e1c. V\u1edbi \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong n\u00f4ng nghi\u1ec7p, c\u00f4ng nghi\u1ec7p nh\u1eb9, m\u1ef9 ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m, bentonit l\u00e0 m\u1ed9t lo\u1ea1i kho\u00e1ng ch\u1ea5t t\u1ef1 nhi\u00ean \u0111a n\u0103ng. v\u1eadt li\u1ec7u kho\u00e1ng s\u1ea3n<\/a>.<\/p>\n\n\n\n

S\u1ef1 ph\u00e1t tri\u1ec3n c\u00f3 gi\u00e1 tr\u1ecb gia t\u0103ng cao \u0111ang nhanh ch\u00f3ng chuy\u1ec3n t\u1eeb c\u00e1c \u1ee9ng d\u1ee5ng truy\u1ec1n th\u1ed1ng sang c\u00e1c l\u0129nh v\u1ef1c chuy\u00ean bi\u1ec7t, ch\u1ee9c n\u0103ng v\u00e0 tinh t\u1ebf.<\/p>\n\n\n\n

\"Bentonite\"<\/figure>\n\n\n\n

B\u1ed9t Bentonite Nano<\/h2>\n\n\n\n

Montmorillonite l\u00e0 m\u1ed9t kho\u00e1ng v\u1eadt silicat ph\u00e2n l\u1edbp \u0111i\u1ec3n h\u00ecnh. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c lo\u1ea1i silicat ph\u00e2n l\u1edbp kh\u00e1c, Montmorillonite c\u00f3 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c l\u1edbp \u0111\u1eb7c bi\u1ec7t l\u1edbn, cho ph\u00e9p n\u00f3 ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng l\u1edbn c\u00e1c ph\u00e2n t\u1eed n\u01b0\u1edbc v\u00e0 cation trao \u0111\u1ed5i. Ph\u00e2n t\u00edch nhi\u1ec5u x\u1ea1 tia X cho th\u1ea5y k\u00edch th\u01b0\u1edbc h\u1ea1t Montmorillonite g\u1ea7n \u0111\u1ea1t \u0111\u1ebfn c\u1ea5p \u0111\u1ed9 nano, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t v\u1eadt li\u1ec7u nano t\u1ef1 nhi\u00ean. Montmorillonite nano t\u1ef1 nhi\u00ean r\u1ea5t hi\u1ebfm v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c khai th\u00e1c th\u00f4ng qua qu\u00e1 tr\u00ecnh tinh ch\u1ebf. \u0110\u1ec3 \u0111i\u1ec1u ch\u1ebf nano-bentonite, h\u00e0m l\u01b0\u1ee3ng Montmorillonite ph\u1ea3i v\u01b0\u1ee3t qu\u00e1 95%.<\/p>\n\n\n\n

Bentonite h\u1eefu c\u01a1 quy m\u00f4 nano<\/h2>\n\n\n\n

Montmorillonite h\u1eefu c\u01a1 \u1edf quy m\u00f4 nano y\u00eau c\u1ea7u \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a montmorillonite tr\u00ean 98%.<\/p>\n\n\n\n

Masterbatch Bentonite-Polyme h\u1eefu c\u01a1 quy m\u00f4 nano<\/h2>\n\n\n\n

B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p bentonit h\u1eefu c\u01a1 \u1edf quy m\u00f4 nano v\u1edbi c\u00e1c polyme nh\u01b0 polyolefin, c\u00f3 th\u1ec3 t\u1ea1o ra h\u1ed7n h\u1ee3p masterbatch nano-bentonite-polymer (h\u1ed7n h\u1ee3p bi\u1ebfn t\u00ednh c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n d\u1ec5 d\u00e0ng). Khi k\u1ebft h\u1ee3p v\u1edbi cao su ho\u1eb7c elastomer, ch\u00fang t\u1ea1o th\u00e0nh elastomer nhi\u1ec7t d\u1ebbo composite nano-s\u00e9t, \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n elastomer nhi\u1ec7t d\u1ebbo nano.<\/p>\n\n\n\n

Bentonite bi\u1ebfn t\u00ednh<\/a><\/h2>\n\n\n\n
\"powder<\/figure>\n\n\n\n

Bentonite bi\u1ebfn t\u00ednh \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch ho\u1ea1t h\u00f3a bentonit v\u1edbi mu\u1ed1i amin h\u1eefu c\u01a1. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t \u0111\u1ed9n trong c\u00e1c s\u1ea3n ph\u1ea9m cao su nh\u01b0 l\u1ed1p xe v\u00e0 t\u1ea5m cao su, c\u0169ng nh\u01b0 trong m\u1ed9t s\u1ed1 lo\u1ea1i nh\u1ef1a. \u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0o nh\u1eefng n\u0103m 1980, bentonit bi\u1ebfn t\u00ednh \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i \u1edf Li\u00ean X\u00f4 c\u0169, Hoa K\u1ef3, Anh v\u00e0 nhi\u1ec1u n\u01a1i kh\u00e1c. T\u1ea1i Trung Qu\u1ed1c, c\u00e1c th\u1eed nghi\u1ec7m t\u1ea1i c\u00e1c nh\u00e0 m\u00e1y l\u1ed1p xe nh\u01b0 Huadian Jihua \u0111\u00e3 cho th\u1ea5y nh\u1eefng l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3 - k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd l\u1ed1p xe, gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c c\u00e1c doanh nghi\u1ec7p cao su c\u00f3 ti\u1ec1m n\u0103ng th\u1ecb tr\u01b0\u1eddng l\u1edbn c\u00f4ng nh\u1eadn.<\/p>\n\n\n\n

Ch\u1ea5t \u0111\u1ed9n kho\u00e1ng ch\u1ee9c n\u0103ng l\u00e0m gi\u1ea5y<\/h2>\n\n\n\n

Bentonite \u0111\u00f3ng vai tr\u00f2 l\u00e0 ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh l\u01b0u bi\u1ebfn trong b\u1ed9t gi\u1ea5y, ch\u1ea5t h\u1ea5p ph\u1ee5 ch\u1ed1ng k\u1ebft b\u00f4ng trong m\u00e1y tinh ch\u1ebf v\u00e0 ch\u1ea5t h\u1ed7 tr\u1ee3 gi\u1eef l\u1ea1i trong m\u00e1y l\u00e0m gi\u1ea5y.<\/p>\n\n\n\n

\u1ee8ng d\u1ee5ng d\u01b0\u1ee3c ph\u1ea9m<\/h2>\n\n\n\n

Do c\u00f3 ch\u1ee9a montmorillonite, bentonit \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb ti\u00eau ch\u1ea3y c\u1ea5p t\u00ednh v\u00e0 m\u00e3n t\u00ednh, vi\u00eam th\u1ef1c qu\u1ea3n, vi\u00eam d\u1ea1 d\u00e0y, vi\u00eam \u0111\u1ea1i tr\u00e0ng v\u00e0 h\u1ed9i ch\u1ee9ng ru\u1ed9t k\u00edch th\u00edch. <\/p>\n\n\n\n

V\u1edbi kh\u1ea3 n\u0103ng h\u1ea5p ph\u1ee5 m\u1ea1nh, bentonit c\u00f3 th\u1ec3 gi\u1ea3i \u0111\u1ed9c m\u1ed9t s\u1ed1 \u0111\u1ed9c t\u1ed1 v\u00e0 c\u0169ng hi\u1ec7u qu\u1ea3 trong \u0111i\u1ec1u tr\u1ecb n\u1ea5m da. Vi\u00ean n\u00e9n Montmorillonite \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb ch\u1ee9ng nhi\u1ec5m fluor x\u01b0\u01a1ng v\u00e0 c\u1ea3i thi\u1ec7n t\u00ecnh tr\u1ea1ng n\u01b0\u1edbc b\u1ecb \u00f4 nhi\u1ec5m fluor b\u1eb1ng c\u00e1ch gi\u1ea3m n\u1ed3ng \u0111\u1ed9 fluor.<\/p>\n\n\n\n

Bentonite c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u00e0o ch\u1ebf th\u00e0nh ch\u1ea5t k\u1ebft d\u00ednh (v\u00ed d\u1ee5, xi m\u0103ng nha khoa, b\u1ed9t thu\u1ed1c \u0111\u00e1nh r\u0103ng, ch\u1ebf ph\u1ea9m th\u1ea9m th\u1ea5u qua da), ch\u1ea5t t\u1ea1o huy\u1ec1n ph\u00f9, ch\u1ea5t h\u1ea5p ph\u1ee5, b\u1ed9 l\u1ecdc, ch\u1ea5t nh\u0169 h\u00f3a, n\u1ec1n thu\u1ed1c m\u1ee1, ch\u1ea5t mang (cung c\u1ea5p kh\u1ea3 n\u0103ng gi\u1ea3i ph\u00f3ng c\u00f3 ki\u1ec3m so\u00e1t cho c\u00e1c lo\u1ea1i thu\u1ed1c nh\u01b0 fluorouracil), t\u00e1 d\u01b0\u1ee3c, ch\u1ea5t h\u1ea5p ph\u1ee5 cho d\u01b0\u1ee3c ph\u1ea9m, ch\u1ea5t k\u1ebft d\u00ednh thu\u1ed1c m\u1ee1 v\u00e0 thu\u1ed1c vi\u00ean, ch\u1ea5t l\u00e0m s\u1ea1ch, ch\u1ea5t kh\u1eed tr\u00f9ng, ch\u1ea5t l\u00e0m \u0111\u1eb7c, ch\u1ea5t \u0111\u1ed9n v\u00e0 ch\u1ea5t t\u0103ng c\u01b0\u1eddng.<\/p>\n\n\n\n

Ch\u1ea5t l\u00e0m trong \u0111\u1ed3 u\u1ed1ng<\/h2>\n\n\n\n

Ch\u1ea5t l\u00e0m trong bentonite \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u1ed3 u\u1ed1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 r\u01b0\u1ee3u vang, \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 trong, \u1ed5n \u0111\u1ecbnh m\u00e0u s\u1eafc v\u00e0 h\u1ea5p th\u1ee5 tannin. Ch\u00fang l\u00e0m gi\u1ea3m s\u1ef1 h\u00ecnh th\u00e0nh acetaldehyde v\u00e0 hydro sunfua, \u0111\u1ed3ng th\u1eddi lo\u1ea1i b\u1ecf m\u00f9i l\u1ea1.<\/p>\n\n\n\n

V\u1eadt li\u1ec7u n\u1ec1n m\u1ef9 ph\u1ea9m<\/h2>\n\n\n\n

Trong m\u1ef9 ph\u1ea9m, bentonit c\u00f3 t\u00e1c d\u1ee5ng l\u00e0m s\u1ea1ch, gi\u1ea3i \u0111\u1ed9c, ch\u1ed1ng ng\u1ee9a, l\u00e0m \u0111\u1eb9p v\u00e0 d\u01b0\u1ee1ng \u1ea9m.<\/p>\n\n\n\n

Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh tinh b\u1ed9t<\/h2>\n\n\n\n

C\u1ea3i thi\u1ec7n t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u su\u1ea5t l\u01b0u tr\u1eef khi s\u1eed d\u1ee5ng.<\/p>\n\n\n\n

Ph\u1ee5 gia cho ng\u01b0\u1eddi \u0103n chay<\/h2>\n\n\n\n

C\u00f3 t\u00e1c d\u1ee5ng thay th\u1ebf c\u00e1c ch\u1ea5t ph\u1ee5 gia truy\u1ec1n th\u1ed1ng c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb m\u1ee1 \u0111\u1ed9ng v\u1eadt, ch\u1eb3ng h\u1ea1n nh\u01b0 protein v\u00e0 gelatin.<\/p>\n\n\n\n

Ch\u1ea5t \u0111\u1ed9n s\u1eafc t\u1ed1<\/h2>\n\n\n\n

Ch\u1ea5t \u0111\u1ed9n s\u1eafc t\u1ed1 Bentonite cung c\u1ea5p kh\u1ea3 n\u0103ng huy\u1ec1n ph\u00f9 s\u1eafc t\u1ed1 v\u00e0 gia c\u1ed1 m\u00e0ng tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n

N\u01b0\u1edbc x\u1ea3 v\u1ea3i v\u00f4 c\u01a1<\/h2>\n\n\n\n

Trong ch\u1ea5t t\u1ea9y r\u1eeda d\u1ea1ng l\u1ecfng v\u00e0 d\u1ea1ng r\u1eafn, bentonite ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ea5t l\u00e0m m\u1ec1m v\u1ea3i, gi\u00fap t\u0103ng c\u01b0\u1eddng hi\u1ec7u su\u1ea5t gi\u1eb7t v\u00e0 gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t. Trong ch\u1ea5t t\u1ea9y r\u1eeda, n\u00f3 h\u1ea5p th\u1ee5 c\u00e1c t\u1ea1p ch\u1ea5t h\u00f2a tan nh\u01b0 ion, ng\u0103n ng\u1eeba c\u1eb7n b\u1ea9n t\u00edch t\u1ee5 tr\u00ean v\u1ea3i, \u0111\u1ed3ng th\u1eddi gi\u1ea3m l\u1eafng \u0111\u1ecdng zeolit. B\u00ean c\u1ea1nh vi\u1ec7c l\u00e0m m\u1ec1m v\u1ea3i, bentonite c\u00f2n ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ea5t l\u00e0m \u0111\u1eb7c, gi\u1eef l\u1ea1i b\u1ee5i b\u1ea9n v\u00e0 c\u00e1c h\u1ea1t l\u01a1 l\u1eedng trong dung d\u1ecbch gi\u1eb7t.<\/p>\n\n\n\n

Ch\u1ea5t d\u1ebbo g\u1ed1m<\/h2>\n\n\n\n
\"Ceramic<\/figure>\n\n\n\n

L\u00e0 ch\u1ea5t \u0111\u1ed9n v\u00e0 ch\u1ea5t h\u00f3a d\u1ebbo g\u1ed1m, bentonit t\u0103ng c\u01b0\u1eddng t\u00ednh ch\u1ea5t l\u01b0u bi\u1ebfn v\u00e0 tr\u01b0\u01a1ng n\u1edf c\u1ee7a b\u1ed9t g\u1ed1m, mang l\u1ea1i \u0111\u1ed9 d\u1ebbo, \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng huy\u1ec1n ph\u00f9 keo \u1ed5n \u0111\u1ecbnh c\u1ee7a n\u01b0\u1edbc. Kh\u1ea3 n\u0103ng li\u00ean k\u1ebft kh\u00f4 c\u1ee7a n\u00f3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u1ebft d\u00ednh m\u1ea1nh m\u1ebd v\u00e0 \u0111\u1ed9 b\u1ec1n u\u1ed1n trong c\u00e1c s\u1ea3n ph\u1ea9m thi\u00eau k\u1ebft.
C\u00e1c ch\u1ee9c n\u0103ng bao g\u1ed3m:<\/p>\n\n\n\n