CN102416436A - Refractory coating formula and mixing method thereof - Google Patents
Refractory coating formula and mixing method thereof Download PDFInfo
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- CN102416436A CN102416436A CN2010102946005A CN201010294600A CN102416436A CN 102416436 A CN102416436 A CN 102416436A CN 2010102946005 A CN2010102946005 A CN 2010102946005A CN 201010294600 A CN201010294600 A CN 201010294600A CN 102416436 A CN102416436 A CN 102416436A
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Abstract
The invention provides a refractory coating formula and a mixing method thereof, wherein the adopted quartz sand, bentonite, talcum powder, soap powder and water are mixed according to a certain proportion by using a special mixing technology. The heat insulation coating prepared from the components by the mixing technology has good mechanical performance and is resistant to impact; and the product produced by the mixing process according to the proportion of components has a stable metallographic structure and good cutting performance while the tensile strength is improved and the technology is stable.
Description
Affiliated technical field
The present invention relates to the casting of centrifugal metal pattern with a kind of fireproof coating prescription and mix the system method.
Background technology
At present, the casting of cylinder jacket generally all is to adopt die spinning, but the coating that metal die is used all is to adopt the precoated sand casting; Because precoated sand organic additive component content is bigger; In use produce oil smoke, also produce certain toxic and harmful behind the organic compound combustion, to employee's the very big influence of health generation; But its heat insulation effect of general thermal insulation coatings is bad, simultaneously in the casting cycle coating shock-resistant is had very high requirement.
Summary of the invention
The present invention provides a kind of fireproof coating prescription and mixes the system method, the coating oven dry back good mechanical property that uses this proportioning and mixing technique to produce, anti-mechanical shock; Good heat insulating, the product appearance image of production is good, and the metallographic structure of its product is stable; The spoken parts in traditional operas defective obviously reduces
The present invention solves quartz sand, bentonite, talcum powder, soap powder and water that its technical problem adopts according to certain proportioning preparation, adopts special mixing technique to mix to make to form.
The invention has the beneficial effects as follows that, tensile strength stable with the product metallographic structure that this composition proportion and mixing technique are produced improves excellent cutting performance, process stabilizing.
The specific embodiment
The present invention solves the composition that its technical problem adopts: 7 orders or 8 purpose quartz sands, 70%, 270 purpose bentonite, 15%, 325 purpose talcum powder 15%, soap powder 0.1%.
The present invention solves the mixing technique that its technical problem adopts: all material before the system of mixing with 40 purpose sieve removal impurity; The various materials of allocating into accurately weigh in proportion, and every machine weight 500kg puts into mixer earlier with the satisfactory potter's clay that weighs up; And add suitable quantity of water and stirred 1 hour; Add quartz sand, talcum powder and blowing agent after 1 hour in machine, add a certain amount of water simultaneously, guarantee coating proportion: 1.35-1.45g/cm
3, stir more than 4 hours, mixed coating is put into the pond after should sieving, should be before using coating after sieve, the next day reuse the coating machine that should return mix system again and can use.
Claims (1)
1. the fireproof coating prescription and the system method of mixing is characterized in that: the quartz sand that is adopted, bentonite, talcum powder, soap powder and water are according to quartz sand 70%, 270 purpose bentonite 15%, 325 purpose talcum powder 15%, and the proportioning of soap powder 0.1% is mixed system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102946005A CN102416436A (en) | 2010-09-27 | 2010-09-27 | Refractory coating formula and mixing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102946005A CN102416436A (en) | 2010-09-27 | 2010-09-27 | Refractory coating formula and mixing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102416436A true CN102416436A (en) | 2012-04-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102946005A Pending CN102416436A (en) | 2010-09-27 | 2010-09-27 | Refractory coating formula and mixing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102416436A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449142A (en) * | 2014-12-09 | 2015-03-25 | 苏州明轩地坪涂料有限公司 | Fire-resistant elastic coating |
| CN105344929A (en) * | 2015-11-13 | 2016-02-24 | 中原内配集团安徽有限责任公司 | Engine cylinder sleeve coating |
| CN107793165A (en) * | 2017-12-02 | 2018-03-13 | 芜湖乾凯材料科技有限公司 | A kind of anti-erosion cement kiln clinkering zone refractory brick and preparation method thereof |
-
2010
- 2010-09-27 CN CN2010102946005A patent/CN102416436A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449142A (en) * | 2014-12-09 | 2015-03-25 | 苏州明轩地坪涂料有限公司 | Fire-resistant elastic coating |
| CN105344929A (en) * | 2015-11-13 | 2016-02-24 | 中原内配集团安徽有限责任公司 | Engine cylinder sleeve coating |
| CN107793165A (en) * | 2017-12-02 | 2018-03-13 | 芜湖乾凯材料科技有限公司 | A kind of anti-erosion cement kiln clinkering zone refractory brick and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Jia Weizhen Document name: Notification of before Expiration of Request of Examination as to Substance |
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| DD01 | Delivery of document by public notice |
Addressee: Jia Weizhen Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120418 |