CN104118882B - A kind of modified alta-mud with conductive effect and preparation method thereof - Google Patents
A kind of modified alta-mud with conductive effect and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a kind of modified alta-mud with conductive effect, it is characterized in that, be made up of the raw material of following weight part: wilkinite 90-95, sodium-acetate 2-2.5, conduction Carbon fibe 2-3, mica powder 3-4, epoxyoleic acid butyl ester 3-5, accelerant CZ? 1-2, aluminium powder 1-2, silicon rubber 6-8, tetrafluoroethylene 2-3, dry Chinese honey locust powder 2-3, modification infusorial earth 3-4; The present invention carries out modification by adding conduction Carbon fibe, aluminium powder and high molecular polymer etc. to wilkinite, not only reduce bentonitic resistance, improve electroconductibility, and there is good consistency, with the modification infusorial earth good dispersion added, the present invention fills a prescription rationally, and production technique is simple, can be used as friction reducer filler.
Description
Technical field
The present invention relates to industrial filler field, particularly a kind of modified alta-mud with conductive effect and preparation method thereof.
Background technology
The bentonite ore resource of China is very abundant, and reserves occupy first place in the world, and account for 60% of world's total amount, prognostic resources more than 7,000,000,000 tons, and with distribute wide, bury shallow, easy digging and great variety of goods for feature.Wilkinite and remodeling product of purifying thereof have some superior characteristics all to some extent, these characteristics mainly contain swelling property, wetting ability (or lipophilicity, as organobentonite), adsorptivity, cationic exchange, catalytic activity, dispersiveness, suspension, cementability, thixotropy, stability, nontoxicity.Along with the development of science and technology, the understanding of people to wilkinite crystallization property and physicochemical property is deepened gradually, and the use of wilkinite in industrial and agricultural production and scientific research is increasingly extensive.It has application prospect very widely as binding agent, suspension agent, thickening material, thixotropic agent, flocculation agent, stablizer, purification and decoloration agent, filling agent, catalyzer and support of the catalyst in fields such as metallurgy, machine casting, probing, petrochemical complex, light industry, Agriculture, forestry And Animal Husbandry, construction work, environmental protection.
Summary of the invention
The object of this invention is to provide a kind of modified alta-mud with conductive effect and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
There is a modified alta-mud for conductive effect, be made up of the raw material of following weight part: wilkinite 90-95, sodium-acetate 2-2.5, conduction Carbon fibe 2-3, mica powder 3-4, epoxyoleic acid butyl ester 3-5, accelerant CZ 1-2, aluminium powder 1-2, silicon rubber 6-8, tetrafluoroethylene 2-3, dry Chinese honey locust powder 2-3, modification infusorial earth 3-4;
Described modification infusorial earth is made up of the raw material of following weight part: diatomite 50-60, charcoal 4-7, sodium lignosulfonate 3-5, stearic acid 2-4, MALEIC ANHYDRIDE 4-6, lauryl methacrylate(LMA) 4-7, terpolycyantoamino-formaldehyde resin 5-7, tripoly phosphate sodium STPP 4-5, water 50-60; Preparation method be first add diatomite, charcoal, lauryl methacrylate(LMA), water stirs, form suspension, add MALEIC ANHYDRIDE, terpolycyantoamino-formaldehyde resin, tripoly phosphate sodium STPP mix and blend 25-35 minute, then all the other remaining components are added, stir under 1200-1500 rev/min of condition, dry at 50-60 DEG C, be ground into 200-400 order powder and get final product.
A kind of modified alta-mud with conductive effect of the present invention, be made up of following concrete steps:
(1) wilkinite, sodium-acetate, conduction Carbon fibe, mica powder, aluminium powder, dry Chinese honey locust powder are mixed and add in shredder, with the speed of 1500-2000 rev/min grinding 15-20 minute, take out and dry, pulverize porphyrize, cross 100-200 mesh sieve, obtain mixed powder stand-by;
(2) silicon rubber, tetrafluoroethylene are put into mixing tank, be warming up between 80-90 DEG C, mix and blend half an hour, continue to add epoxyoleic acid butyl ester, accelerant CZ, continue to be warming up to 130-160 DEG C, mix and pour out after 15-20 minute, obtain material modified;
(3) mixed powder is mixed with material modified, add suitable quantity of water, stir and grind 2-3 hour, form suspension stand-by;
(4) suspension is mixed with modification infusorial earth, stir 10-15 minute under 800-1000 rev/min, dry, be ground into 200-400 order powder and get final product.
The invention has the beneficial effects as follows: the present invention carries out modification by adding conduction Carbon fibe, aluminium powder and high molecular polymer etc. to wilkinite, not only reduce bentonitic resistance, improve electroconductibility, and there is good consistency, with the modification infusorial earth good dispersion added, the present invention fills a prescription rationally, and production technique is simple, can be used as friction reducer filler.
Specific embodiments
Below by specific examples, the present invention is described in detail.
There is a modified alta-mud for conductive effect, be made up of the raw material of following weight part (kilogram): wilkinite 90, sodium-acetate 2, conduction Carbon fibe 2, mica powder 3, epoxyoleic acid butyl ester 3, accelerant CZ 1, aluminium powder 1, silicon rubber 6, tetrafluoroethylene 2, dry Chinese honey locust powder 2, modification infusorial earth 3;
Described modification infusorial earth is made up of the raw material of following weight part (kilogram): diatomite 50, charcoal 4, sodium lignosulfonate 3, stearic acid 2, MALEIC ANHYDRIDE 4, lauryl methacrylate(LMA) 4, terpolycyantoamino-formaldehyde resin 5, tripoly phosphate sodium STPP 4, water 50; Preparation method be first add diatomite, charcoal, lauryl methacrylate(LMA), water stirs, form suspension, add MALEIC ANHYDRIDE, terpolycyantoamino-formaldehyde resin, tripoly phosphate sodium STPP mix and blend 25-35 minute, then all the other remaining components are added, stir under 1200-1500 rev/min of condition, dry at 50-60 DEG C, be ground into 200-400 order powder and get final product.
A kind of modified alta-mud with conductive effect of the present invention, be made up of following concrete steps:
(1) wilkinite, sodium-acetate, conduction Carbon fibe, mica powder, aluminium powder, dry Chinese honey locust powder are mixed and add in shredder, with the speed of 1500-2000 rev/min grinding 15-20 minute, take out and dry, pulverize porphyrize, cross 100-200 mesh sieve, obtain mixed powder stand-by;
(2) silicon rubber, tetrafluoroethylene are put into mixing tank, be warming up between 80-90 DEG C, mix and blend half an hour, continue to add epoxyoleic acid butyl ester, accelerant CZ, continue to be warming up to 130-160 DEG C, mix and pour out after 15-20 minute, obtain material modified;
(3) mixed powder is mixed with material modified, add suitable quantity of water, stir and grind 2-3 hour, form suspension stand-by;
(4) suspension is mixed with modification infusorial earth etc., stir 10-15 minute under 800-1000 rev/min, dry, be ground into 200-400 order powder and get final product.
The leading indicator of the modified alta-mud that the present embodiment obtains is as follows: granularity is between 250-350 order, and tap density is 1.88g/l, and specific surface area is 8.9m
2/ g.
Claims (2)
1. one kind has the modified alta-mud of conductive effect, it is characterized in that, be prepared from by the raw material of following weight part: wilkinite 90-95, sodium-acetate 2-2.5, conduction Carbon fibe 2-3, mica powder 3-4, epoxyoleic acid butyl ester 3-5, accelerant CZ 1-2, aluminium powder 1-2, silicon rubber 6-8, tetrafluoroethylene 2-3, dry Chinese honey locust powder 2-3, modification infusorial earth 3-4;
Described modification infusorial earth is made up of the raw material of following weight part: diatomite 50-60, charcoal 4-7, sodium lignosulfonate 3-5, stearic acid 2-4, MALEIC ANHYDRIDE 4-6, lauryl methacrylate(LMA) 4-7, terpolycyantoamino-formaldehyde resin 5-7, tripoly phosphate sodium STPP 4-5, water 50-60; Preparation method be first add diatomite, charcoal, lauryl methacrylate(LMA), water stirs, form suspension, add MALEIC ANHYDRIDE, terpolycyantoamino-formaldehyde resin, tripoly phosphate sodium STPP mix and blend 25-35 minute, then all the other remaining components are added, stir under 1200-1500 rev/min of condition, dry at 50-60 DEG C, be ground into 200-400 order powder and get final product.
2. a kind of modified alta-mud with conductive effect according to claim 1, is characterized in that, be made up of following concrete steps:
(1) wilkinite, sodium-acetate, conduction Carbon fibe, mica powder, aluminium powder, dry Chinese honey locust powder are mixed and add in shredder, with the speed of 1500-2000 rev/min grinding 15-20 minute, take out and dry, pulverize porphyrize, cross 100-200 mesh sieve, obtain mixed powder stand-by;
(2) silicon rubber, tetrafluoroethylene are put into mixing tank, be warming up between 80-90 DEG C, mix and blend half an hour, continue to add epoxyoleic acid butyl ester, accelerant CZ, continue to be warming up to 130-160 DEG C, mix and pour out after 15-20 minute, obtain material modified;
(3) mixed powder is mixed with material modified, add suitable quantity of water, stir and grind 2-3 hour, form suspension stand-by;
(4) suspension is mixed with modification infusorial earth, stir 10-15 minute under 800-1000 rev/min, dry, be ground into 200-400 order powder and get final product.
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| CN201410292068.1A CN104118882B (en) | 2014-06-26 | 2014-06-26 | A kind of modified alta-mud with conductive effect and preparation method thereof |
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| CN201410292068.1A CN104118882B (en) | 2014-06-26 | 2014-06-26 | A kind of modified alta-mud with conductive effect and preparation method thereof |
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| CN104118882B true CN104118882B (en) | 2015-12-02 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254584A (en) * | 2011-05-12 | 2011-11-23 | 中国科学院宁波材料技术与工程研究所 | General electronic paste based on graphene filler |
| CN103506076A (en) * | 2013-09-18 | 2014-01-15 | 昆山威胜干燥剂研发中心有限公司 | Novel conductive mineral silicon dioxide flake desiccant and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100885719B1 (en) * | 2006-11-04 | 2009-02-26 | (주)위너테크놀로지 | MoSi2 and the application of the same |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254584A (en) * | 2011-05-12 | 2011-11-23 | 中国科学院宁波材料技术与工程研究所 | General electronic paste based on graphene filler |
| CN103506076A (en) * | 2013-09-18 | 2014-01-15 | 昆山威胜干燥剂研发中心有限公司 | Novel conductive mineral silicon dioxide flake desiccant and preparation method thereof |
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