CN102516938B - Grinding aid and preparation method thereof - Google Patents
Grinding aid and preparation method thereof Download PDFInfo
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- CN102516938B CN102516938B CN2011103468096A CN201110346809A CN102516938B CN 102516938 B CN102516938 B CN 102516938B CN 2011103468096 A CN2011103468096 A CN 2011103468096A CN 201110346809 A CN201110346809 A CN 201110346809A CN 102516938 B CN102516938 B CN 102516938B
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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 Diethylene Glycol, at the ball mill point, is added dropwise to the grinding that helps calcite particle.Properties-correcting agent commonly used is that stearic acid adds paraffin and coupling agent adds paraffin, through high temperature, dissolves, and utilizes the whipping device of high speed, high temperature, and properties-correcting agent is adsorbed on the dicalcium powder surface uniformly, makes the powder activation., for the ease of the packing of product, make again the high-temperature powder after activation cooling rapidly.The process of modified active, must dissolve with the high temperature of properties-correcting agent equipment, high-speed and high-temperature whipping device, cooling apparatus and operation of packaging facilities composition and just can complete.Like this, not only the time-consuming material that takes, also, due to the cooling defect that exists on technological layer, have 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.
The present invention adopts following technical scheme for achieving the above object:
A kind of grinding aid is characterized in that: be comprised 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) take 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 ℃;
The mixture sealing that (3) will stir after 12-14 hour, obtains product.
Usage and consumption:
A) select a kind of as thinner in water, Virahol or mineral oil, after equal proportion dilution grinding aid of the present invention, then metering spray or drip raw ore surface at separating twice, more directly enter grinding plant, carry 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; Have on manufacturing cost and use cost significantly and descend, the effect that can obtain getting twice the result with half the effort; When grinding aid uses, at the ball mill point, be added dropwise to, drip and be sprinkled upon the dicalcium powder particle surface in process of lapping, help grinding effect, utilize simultaneously the heat that grinds generation to be adsorbed on equably the dicalcium powder particle surface, thereby make dicalcium powder activate; This grinding aid not only improves the ball mill grinding effect, and the activation of powder is completed simultaneously; Avoid heating and temperature-fall period in former powder reactivation process, reduced operation, thereby efficiency is greatly improved, deducted the consumption of electric energy, manpower in intensification, cooling, high-speed stirring process, reached energy-saving and cost-reducing purpose; Avoided simultaneously powder to heat up in modifying process 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, be comprised of following component raw material, and the weight part of its component raw material is:
The preparation method comprises the following steps:
(1) take 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 ℃;
The mixture sealing that (3) will stir after 12-14 hour, obtains product.
Embodiment 2
A kind of grinding aid, be comprised 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, be comprised 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 after tested amount advantage such as the following table compared with prior art that drips grinding aid of the present invention 0.1% left and right:
Claims (1)
1. grinding aid, it is characterized in that: be comprised 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) take 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 ℃;
The mixture sealing that (3) will stir after 12-14 hour, obtains 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 CN102516938A (en) | 2012-06-27 |
| CN102516938B true CN102516938B (en) | 2013-11-13 |
Family
ID=46288016
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) |
Families Citing this family (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 |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002262B (en) * | 2010-09-30 | 2013-05-08 | 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 |
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2011
- 2011-11-05 CN CN2011103468096A patent/CN102516938B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102516938A (en) | 2012-06-27 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20141105 |
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| EXPY | Termination of patent right or utility model |