CN101152659A - Method of producing low viscosity casting parts resin sand core casting paint - Google Patents
Method of producing low viscosity casting parts resin sand core casting paint Download PDFInfo
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- CN101152659A CN101152659A CNA2006100158612A CN200610015861A CN101152659A CN 101152659 A CN101152659 A CN 101152659A CN A2006100158612 A CNA2006100158612 A CN A2006100158612A CN 200610015861 A CN200610015861 A CN 200610015861A CN 101152659 A CN101152659 A CN 101152659A
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- low viscosity
- casting
- sand core
- resin sand
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Abstract
The invention provides a preparation method for low viscosity casting resin sand core molding coating. Illite powder, sepiolite powder and bentonite are mixed together by the ratio of 1:0.5:0.5 to form 2 percent of suspending agent, which is mixed uniformly with 33 percent of water under low speed stirring, and then 2 percent of polyvinyl alcohol is added in the mixture; after dissolving polyvinyl alcohol, the mixture is added with 21 percent of zircon powder, 24 percent of brown corundum, 6 percent of porzite, 6 percent of flake graphite and 6 percent of forsterite, and then is stirred uniformly and continuously, at last, finished product is realized. The invention has the advantages of no pollution, low viscosity, no poison and rapid drying and can improve casting quality and productivity.
Description
Technical field
The present invention relates to a kind of method of producing low viscosity casting parts resin sand core casting paint.
Background technology
At present, the alcohol radical mold wash discharges poisonous, pernicious gas in the ignition dry run, the severe contamination air, and there is not hidden danger, the cost height, replaced by water base mold wash gradually, flow coat, the dip-coating coated technique of existing cast paint propose very high request to the coating process performance, flow coat, dip-coating paint viscosity are little, solid content is low, adopts existing brush coating prescription and it is difficult to satisfy flow coat, dip-coating paint in suspension, rheological characteristic, anti-stick grittiness requirement by simple viscosity adjustment.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective, a kind of method of producing low viscosity casting parts resin sand core casting paint is provided.
Technical scheme of the present invention is: a kind of method of producing low viscosity casting parts resin sand core casting paint, it is characterized in that: will mix under stirring at low speed by 2% suspending agent of preparation in 1: 0.5: 0.5 and 33% water by Erie's stone flour, sepiolite powder and bentonite, add 2% polyvinyl alcohol, the dissolving back adds zirconium English powder 21%, brown corundum 24%, mullite 6%, crystalline flake graphite 6%, forsterite 6%, continue to stir, be finished product.
The present invention has the following advantages: pollution-free, low viscosity, nontoxic, fast dried, improve casting quality and production efficiency.
The specific embodiment
Embodiment: a kind of method of producing low viscosity casting parts resin sand core casting paint, to mix under stirring at low speed by 2% suspending agent of preparation in 1: 0.5: 0.5 and 33% water by Erie's stone flour, sepiolite powder and bentonite, add 2% polyvinyl alcohol, the dissolving back adds zirconium English powder 21%, brown corundum 24%, mullite 6%, crystalline flake graphite 6%, forsterite 6%, continue to stir, be finished product.
Claims (1)
1. method of producing low viscosity casting parts resin sand core casting paint, it is characterized in that: will mix under stirring at low speed by 2% suspending agent of preparation in 1: 0.5: 0.5 and 33% water by Erie's stone flour, sepiolite powder and bentonite, add 2% polyvinyl alcohol, the dissolving back adds zirconium English powder 21%, brown corundum 24%, mullite 6%, crystalline flake graphite 6%, forsterite 6%, continue to stir, be finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100158612A CN101152659A (en) | 2006-09-25 | 2006-09-25 | Method of producing low viscosity casting parts resin sand core casting paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100158612A CN101152659A (en) | 2006-09-25 | 2006-09-25 | Method of producing low viscosity casting parts resin sand core casting paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101152659A true CN101152659A (en) | 2008-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100158612A Withdrawn CN101152659A (en) | 2006-09-25 | 2006-09-25 | Method of producing low viscosity casting parts resin sand core casting paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN101152659A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489665A (en) * | 2011-12-27 | 2012-06-13 | 本溪新兴盛铸造有限公司 | Casting surface coating |
| CN103769530A (en) * | 2013-08-26 | 2014-05-07 | 上海纵化实业有限公司 | Cast steel alcohol-based paint, as well as preparation and application method thereof |
| CN104874722A (en) * | 2015-05-20 | 2015-09-02 | 柳州市百田机械有限公司 | High temperature resistant casting coating |
| CN106077446A (en) * | 2016-08-15 | 2016-11-09 | 合肥江淮铸造有限责任公司 | A kind of sand core for casting coating |
| CN106513569A (en) * | 2016-10-10 | 2017-03-22 | 佛山市高明区明城镇新能源新材料产业技术创新中心 | Novel casting coating material, preparation method and use method thereof |
| CN111531120A (en) * | 2020-04-27 | 2020-08-14 | 埃肯铸造(中国)有限公司 | Preparation method of novel casting coating |
-
2006
- 2006-09-25 CN CNA2006100158612A patent/CN101152659A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489665A (en) * | 2011-12-27 | 2012-06-13 | 本溪新兴盛铸造有限公司 | Casting surface coating |
| CN103769530A (en) * | 2013-08-26 | 2014-05-07 | 上海纵化实业有限公司 | Cast steel alcohol-based paint, as well as preparation and application method thereof |
| CN103769530B (en) * | 2013-08-26 | 2016-04-06 | 上海纵化实业有限公司 | Cast steel alcohol-base paint and preparation and application thereof |
| CN104874722A (en) * | 2015-05-20 | 2015-09-02 | 柳州市百田机械有限公司 | High temperature resistant casting coating |
| CN106077446A (en) * | 2016-08-15 | 2016-11-09 | 合肥江淮铸造有限责任公司 | A kind of sand core for casting coating |
| CN106513569A (en) * | 2016-10-10 | 2017-03-22 | 佛山市高明区明城镇新能源新材料产业技术创新中心 | Novel casting coating material, preparation method and use method thereof |
| CN111531120A (en) * | 2020-04-27 | 2020-08-14 | 埃肯铸造(中国)有限公司 | Preparation method of novel casting coating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |