CN101288898A - Production method of casting alcohol based paints using resin bonded sand - Google Patents
Production method of casting alcohol based paints using resin bonded sand Download PDFInfo
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- CN101288898A CN101288898A CNA2008100157750A CN200810015775A CN101288898A CN 101288898 A CN101288898 A CN 101288898A CN A2008100157750 A CNA2008100157750 A CN A2008100157750A CN 200810015775 A CN200810015775 A CN 200810015775A CN 101288898 A CN101288898 A CN 101288898A
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Abstract
The invention provides a production method for casting alcohol-based coating with a resin sand, comprising the compositions as follows: high bauxite powders, graphite powders, dextrin powders, bentonite powders, polyvinyl butyral, ferric oxide powders, colophony and 665 phenolic resin; the proportion of the composition is as follows: 60% of high bauxite powders, 20% of graphite powders, 5%-7% of dextrin powders, 5%-7% of bentonite powders, 0.5%-1% of polyvinyl butyral, 2%-3% of ferric oxide, 2%-3% of colophony and 2%-3% of 665 phenolic resin. The method of the invention solves the problems of the current clay sand dry-typed casting coating such as high cost, coarse surface after coating and easy cracking and is suitable for the application in the casting production.
Description
Technical field
The present invention relates to casting field, a kind of specifically coating that improves the mo(U)ld face quality.
Background technology
Present cast paint mostly is the clay-bonded sand dry sand facing that adopts stirring technique to make, and its shortcoming is the cost height, coarse, the easy crackle in brushing rear surface.
Summary of the invention
The present invention is for solving present cast paint cost height, and the brushing rear surface is coarse, the problem of easy crackle, the production method of inventing a kind of resin sand casting alcohol-based coating.
The present invention is for addressing the above problem, and the technical scheme of being taked is that a kind of production method of resin sand casting alcohol-based coating comprises:
1, its constituent is: alumine powder, graphite powder, dextrine powder, bentonite in powder, polyvinyl butyral resin, brown iron oxide, rosin, 665 phenolic resins.
2, its component ratio is: alumine powder 60%, graphite powder 20%, dextrine powder 5%-7%, bentonite in powder 5%-7%, polyvinyl butyral resin 0.5%-1%, brown iron oxide 2%-3%, rosin 2%-3%, 665 phenolic resins 2%-3%.
3, its production technology is:
(1) selects materials: choose above eight kinds of material requesteds, calculate every batch of material weight.
(2) ball milling: will calculate the good material ball mill of packing into and carry out ball milling.
(3) glue mill: the coating that ball milling is the qualified colloidal mill of packing into carries out the glue mill.
During use, this cast paint behind 20 orders and 40 mesh sieves, is removed cake mass, stir in 1: 25 the ratio stirring pallet with eye with holes with industrial alcohol, the surface that spreads upon casting mold or core gets final product.
Technique effect
Technique effect of the present invention is, adopts the colloid chemistry principle formulated, easy to use, harmless, and good stability is brushed seamlessly, and crack resistance is good, anti-stick grittiness height.
The specific embodiment
Embodiment 1:
Get 60 kilograms in alumine powder, 20 kilograms of graphite powders, 6 kilograms of dextrine powders, 6 kilograms of bentonite in powder, 1 kilogram of polyvinyl butyral resin, 2 kilograms of brown iron oxides, 2.5 kilograms of rosin, 2.5 kilograms in 665 phenolic resins, after ball milling, glue mill, screening, mix and stir get final product 100 kilograms high performance casting coating.
Embodiment 2:
Get alumine powder 120 kg, 40 kilograms of graphite powders, 12 kilograms of dextrine powders, 12 kilograms of bentonite in powder, 2 kilograms of polyvinyl butyral resins, 4 kilograms of brown iron oxides, 5 kilograms of rosin, 5 kilograms in 665 phenolic resins, after ball milling, glue mill, screening, mix and stir get final product 200 kilograms high performance casting coating.
Claims (1)
1, a kind of production method of resin sand casting alcohol-based coating is characterized in that constituent is: alumine powder, graphite powder, dextrine powder, bentonite in powder, polyvinyl butyral resin, brown iron oxide, rosin, 665 phenolic resins; Its component ratio is: alumine powder 60%, graphite powder 20%, dextrine powder 5%-7%, bentonite in powder 5%-7%, polyvinyl butyral resin 0.5%-1%, brown iron oxide 2%-3%, rosin 2%-3%, 665 phenolic resins 2%-3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100157750A CN101288898A (en) | 2008-04-29 | 2008-04-29 | Production method of casting alcohol based paints using resin bonded sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100157750A CN101288898A (en) | 2008-04-29 | 2008-04-29 | Production method of casting alcohol based paints using resin bonded sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101288898A true CN101288898A (en) | 2008-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100157750A Pending CN101288898A (en) | 2008-04-29 | 2008-04-29 | Production method of casting alcohol based paints using resin bonded sand |
Country Status (1)
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| CN (1) | CN101288898A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029354A (en) * | 2010-12-31 | 2011-04-27 | 山东省源通机械股份有限公司 | Moulding sand additive for green sand casting of metal castings |
| CN102049464A (en) * | 2011-01-26 | 2011-05-11 | 东风汽车有限公司 | Special coating for full mold casting and preparation method thereof |
| CN102218502A (en) * | 2011-07-15 | 2011-10-19 | 浙江宸宇重工有限公司 | Isopropanol-based coating for lost foam casting steel and production method thereof |
| CN102407280A (en) * | 2011-12-02 | 2012-04-11 | 山东省源通机械股份有限公司 | Chiller coating for molding of green-sand-casting ductile iron castings and application method thereof |
| CN102873266A (en) * | 2012-10-19 | 2013-01-16 | 南京信息工程大学 | Alcohol-group dry powder sand mould foundry coating |
| CN102873267A (en) * | 2012-10-19 | 2013-01-16 | 南京信息工程大学 | Alcohol-based paint for sand casting and preparation method thereof |
| CN103506565A (en) * | 2013-09-28 | 2014-01-15 | 无锡阳工机械制造有限公司 | Emery powder casting coating |
| CN103949579A (en) * | 2014-04-01 | 2014-07-30 | 西安工程大学 | Alcohol radical red bayberry-shaped centrifugation radiant tube casting paint and preparation method thereof |
| CN104014727A (en) * | 2014-05-09 | 2014-09-03 | 方学军 | Modified rosin type alcohol-based casting coating and preparation method thereof |
| CN104289664A (en) * | 2014-10-08 | 2015-01-21 | 铜陵瑞莱科技有限公司 | High-cost performance alcohol-based foundry coating and preparation method thereof |
| CN104493076A (en) * | 2014-12-08 | 2015-04-08 | 昌乐恒昌化工有限公司 | Calcined quartz powder casting coating and production method thereof |
| CN104801658A (en) * | 2015-04-10 | 2015-07-29 | 湖北工业大学 | Alcohol-base foundry coating for green sand mold and preparation method of alcohol-base foundry coating |
| CN105127366A (en) * | 2015-09-15 | 2015-12-09 | 蚌埠冠宜型材科技有限公司 | Paint used for casting |
| CN105499481A (en) * | 2014-10-14 | 2016-04-20 | 河南金耐源新材料科技有限公司 | Novel ceramic paint for casting process |
| CN105522100A (en) * | 2015-12-15 | 2016-04-27 | 常熟市虹桥铸钢有限公司 | High-precision casting die |
| CN111482556A (en) * | 2020-05-21 | 2020-08-04 | 宜宾普什联动科技有限公司 | Casting method of engine cylinder block casting |
-
2008
- 2008-04-29 CN CNA2008100157750A patent/CN101288898A/en active Pending
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029354A (en) * | 2010-12-31 | 2011-04-27 | 山东省源通机械股份有限公司 | Moulding sand additive for green sand casting of metal castings |
| CN102029354B (en) * | 2010-12-31 | 2012-06-06 | 山东省源通机械股份有限公司 | Moulding sand additive for green sand casting of metal castings |
| CN102049464A (en) * | 2011-01-26 | 2011-05-11 | 东风汽车有限公司 | Special coating for full mold casting and preparation method thereof |
| CN102049464B (en) * | 2011-01-26 | 2012-07-04 | 东风汽车有限公司 | Special coating for full mold casting and preparation method thereof |
| CN102218502A (en) * | 2011-07-15 | 2011-10-19 | 浙江宸宇重工有限公司 | Isopropanol-based coating for lost foam casting steel and production method thereof |
| CN102407280A (en) * | 2011-12-02 | 2012-04-11 | 山东省源通机械股份有限公司 | Chiller coating for molding of green-sand-casting ductile iron castings and application method thereof |
| CN102407280B (en) * | 2011-12-02 | 2015-10-28 | 山东省源通机械股份有限公司 | A kind of chiller coating for molding of green-sand-casting ductile iron castings and using method thereof |
| CN102873267B (en) * | 2012-10-19 | 2014-12-24 | 南京信息工程大学 | Alcohol-based paint for sand casting and preparation method thereof |
| CN102873266B (en) * | 2012-10-19 | 2014-11-26 | 南京信息工程大学 | Alcohol-group dry powder sand mould foundry coating |
| CN102873266A (en) * | 2012-10-19 | 2013-01-16 | 南京信息工程大学 | Alcohol-group dry powder sand mould foundry coating |
| CN102873267A (en) * | 2012-10-19 | 2013-01-16 | 南京信息工程大学 | Alcohol-based paint for sand casting and preparation method thereof |
| CN103506565B (en) * | 2013-09-28 | 2015-09-30 | 无锡阳工机械制造有限公司 | A kind of schmigel cast paint |
| CN103506565A (en) * | 2013-09-28 | 2014-01-15 | 无锡阳工机械制造有限公司 | Emery powder casting coating |
| CN103949579A (en) * | 2014-04-01 | 2014-07-30 | 西安工程大学 | Alcohol radical red bayberry-shaped centrifugation radiant tube casting paint and preparation method thereof |
| CN103949579B (en) * | 2014-04-01 | 2016-07-27 | 西安工程大学 | A kind of alcohol radical strawberry-like centrifugal radiation pipe cast tube coating and preparation method thereof |
| CN104014727A (en) * | 2014-05-09 | 2014-09-03 | 方学军 | Modified rosin type alcohol-based casting coating and preparation method thereof |
| CN104289664A (en) * | 2014-10-08 | 2015-01-21 | 铜陵瑞莱科技有限公司 | High-cost performance alcohol-based foundry coating and preparation method thereof |
| CN105499481A (en) * | 2014-10-14 | 2016-04-20 | 河南金耐源新材料科技有限公司 | Novel ceramic paint for casting process |
| CN104493076A (en) * | 2014-12-08 | 2015-04-08 | 昌乐恒昌化工有限公司 | Calcined quartz powder casting coating and production method thereof |
| CN104801658A (en) * | 2015-04-10 | 2015-07-29 | 湖北工业大学 | Alcohol-base foundry coating for green sand mold and preparation method of alcohol-base foundry coating |
| CN104801658B (en) * | 2015-04-10 | 2017-01-18 | 湖北工业大学 | Alcohol-base foundry coating for green sand mold and preparation method of alcohol-base foundry coating |
| CN105127366A (en) * | 2015-09-15 | 2015-12-09 | 蚌埠冠宜型材科技有限公司 | Paint used for casting |
| CN105522100A (en) * | 2015-12-15 | 2016-04-27 | 常熟市虹桥铸钢有限公司 | High-precision casting die |
| CN111482556A (en) * | 2020-05-21 | 2020-08-04 | 宜宾普什联动科技有限公司 | Casting method of engine cylinder block casting |
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Open date: 20081022 |