CN102516938A - Grinding aid and preparation method thereof - Google Patents
Grinding aid and preparation method thereof Download PDFInfo
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- CN102516938A CN102516938A CN2011103468096A CN201110346809A CN102516938A CN 102516938 A CN102516938 A CN 102516938A CN 2011103468096 A CN2011103468096 A CN 2011103468096A CN 201110346809 A CN201110346809 A CN 201110346809A CN 102516938 A CN102516938 A CN 102516938A
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Abstract
The invention discloses a grinding aid and a preparation method thereof. The preparation method comprises the step of mixing a traditional grinding aid with a modifying agent according to a certain proportion to form a new mixture, wherein the mixture has the function of grinding aid and modification. The grinding aid comprises the following raw materials in parts by weight: 35-45 parts of triethanolamine, 5-10 parts of ethylene glycol, 40-55 parts of water, 1.0-3.0 parts of linseed oil, 1.5-3.5 parts of glycerol and 3-4 parts of talc powder. The grinding aid has the characteristics of simpleness in preparation, low raw material cost and good use effect.
Description
Technical field
The present invention relates to ultrafine heavy calcium powder production field, be specifically related to a kind of grinding aid and preparation method thereof.
Background technology
In ultrafine heavy calcium powder production technique, grinding aid and properties-correcting agent separately use separately, and grinding aid commonly used is a Diethylene Glycol, is added dropwise to the grinding that helps calcite particle at the ball mill point.Properties-correcting agent commonly used is that Triple Pressed Stearic Acid adds paraffin and coupling agent adds paraffin, dissolves through high temperature, utilizes high speed, pyritous whipping device, and properties-correcting agent is adsorbed on the dicalcium powder surface uniformly, makes the powder activation.For the ease of the packing of product, the high-temperature powder after the activation is cooled off rapidly.The process of modified active, must dissolve equipment, high-speed and high-temperature whipping device, cooling apparatus and operation of packaging facilities composition with the high temperature of properties-correcting agent could accomplish.Like this, the not only time-consuming material that takes also because there is defective in cooling on technological layer, has greater environmental impacts, and is unfavorable for environment protection.
Summary of the invention
The present invention discloses a kind of grinding aid, and this grinding aid is that traditional grinding aid and properties-correcting agent are carried out scientific and reasonable allotment, and its function is united two into one, and has the function of grinding aid and modification concurrently.
For realizing that above-mentioned purpose the present invention adopts following technical scheme:
A kind of grinding aid is characterized in that: be made up of following component raw material, the weight part of its component raw material is:
The preparation method of described grinding aid is characterized in that:
(1) takes by weighing various raw materials by formula rate;
(2) load weighted each raw material is fully stirred in stirrer, churning time is 0.5-1 hour, and whipping temp is 60-70 ℃;
(3) the mixture sealing that stirs after 12-14 hour, is promptly got product.
Usage and consumption:
A) select a kind of as thinner in water, Virahol or the MO, after equal proportion was diluted grinding aid of the present invention, metering spray or drip the raw ore surface of pulverizing at secondary directly got into grinding plant more again, carries out dry grinding processing;
B) consumption is the 0.1%-0.2% of raw ore weight.
Beneficial effect of the present invention:
Grinding aid of the present invention in use can once add, and obtains double effects; On manufacturing cost and use cost, all have significantly and descend the effect that can obtain getting twice the result with half the effort; When grinding aid uses, be added dropwise to, in process of lapping, drip and be sprinkled upon the dicalcium powder particle surface, help grinding effect, utilize simultaneously and grind the heat that produces and be adsorbed on the dicalcium powder particle surface equably, thereby make dicalcium powder carry out activation at the ball mill point; This grinding aid not only improves the ball mill grinding effect, and the activation of powder is accomplished simultaneously; Avoid heating and temperature-fall period in the former powder reactivation process, reduced operation, thereby efficient is greatly improved, deducted the consumption of electric energy, manpower in intensification, cooling, the high-speed stirring process, reached energy saving purposes; Avoided powder in modifying process, to heat up simultaneously and lowered the temperature and the environmental pollution that causes; Have and make simply, raw materials cost is low, and result of use is good, the characteristics of environmental protection.
Specific embodiments
Embodiment 1:
A kind of grinding aid is made up of following component raw material, and the weight part of its component raw material is:
The preparation method may further comprise the steps:
(1) takes by weighing various raw materials by formula rate;
(2) load weighted each raw material is fully stirred in stirrer, churning time is 0.5-1 hour, and whipping temp is 60-70 ℃;
(3) the mixture sealing that stirs after 12-14 hour, is promptly got product.
Embodiment 2
A kind of grinding aid is made up of following component raw material, and the weight part of its component raw material is:
The preparation method is with embodiment 1.
Embodiment 3:
A kind of grinding aid is made up of following component raw material, and the weight part of its component raw material is:
The preparation method is with embodiment 1.
Experimental data
Grind dicalcium powder, adopt amount advantage such as the following table compared with prior art that drips grinding aid about 0.1% of the present invention through test:
Claims (2)
1. grinding aid, it is characterized in that: be made up of following component raw material, the weight part of its component raw material is:
Trolamine 35-45 part
Terepthaloyl moietie 5-10 part
Water 40-55 part
Oleum lini 1.0-3.0 part
Glycerine 1.5-3.5 part
Talcum powder 3-4 part.
2. the preparation method of the described grinding aid of claim 1 is characterized in that:
(1) takes by weighing various raw materials by formula rate;
(2) load weighted each raw material is fully stirred in stirrer, churning time is 0.5-1 hour, and whipping temp is 60-70 ℃;
(3) the mixture sealing that stirs after 12-14 hour, is promptly got product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103468096A CN102516938B (en) | 2011-11-05 | 2011-11-05 | Grinding aid and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103468096A CN102516938B (en) | 2011-11-05 | 2011-11-05 | Grinding aid and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102516938A true CN102516938A (en) | 2012-06-27 |
| CN102516938B CN102516938B (en) | 2013-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103468096A Expired - Fee Related CN102516938B (en) | 2011-11-05 | 2011-11-05 | Grinding aid and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN102516938B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103923606A (en) * | 2014-04-04 | 2014-07-16 | 湖南省美程陶瓷科技有限公司 | Steatite ceramic compound grinding aid and preparation method thereof |
| CN107597405A (en) * | 2017-09-29 | 2018-01-19 | 美轲（广州）化学股份有限公司 | Grinding aid, its preparation method, the Ginding process of grinding aid liquid and zirconium silicate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002262A (en) * | 2010-09-30 | 2011-04-06 | 王东民 | Auxiliary grinding and modifying agent and preparation method thereof |
| CN102115316A (en) * | 2010-12-31 | 2011-07-06 | 枣庄市荣宝莱建材科技发展有限公司 | Enhanced liquid cement grinding aid |
-
2011
- 2011-11-05 CN CN2011103468096A patent/CN102516938B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002262A (en) * | 2010-09-30 | 2011-04-06 | 王东民 | Auxiliary grinding and modifying agent and preparation method thereof |
| CN102115316A (en) * | 2010-12-31 | 2011-07-06 | 枣庄市荣宝莱建材科技发展有限公司 | Enhanced liquid cement grinding aid |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103923606A (en) * | 2014-04-04 | 2014-07-16 | 湖南省美程陶瓷科技有限公司 | Steatite ceramic compound grinding aid and preparation method thereof |
| CN107597405A (en) * | 2017-09-29 | 2018-01-19 | 美轲（广州）化学股份有限公司 | Grinding aid, its preparation method, the Ginding process of grinding aid liquid and zirconium silicate |
| CN107597405B (en) * | 2017-09-29 | 2019-12-31 | 美轲（广州）化学股份有限公司 | Grinding aid, preparation method thereof, grinding aid liquid and grinding method of zirconium silicate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102516938B (en) | 2013-11-13 |
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