CN101444821A - Metal mold release agent - Google Patents
Metal mold release agent Download PDFInfo
- Publication number
- CN101444821A CN101444821A CNA2007101586212A CN200710158621A CN101444821A CN 101444821 A CN101444821 A CN 101444821A CN A2007101586212 A CNA2007101586212 A CN A2007101586212A CN 200710158621 A CN200710158621 A CN 200710158621A CN 101444821 A CN101444821 A CN 101444821A
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- CN
- China
- Prior art keywords
- release agent
- mold release
- metal mold
- ethyl acetate
- boratex
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to a metal mold release agent. The metal mold release agent is characterized by comprising the following components by weight: 20-35% of micanite, 8-15% of sodium borate, 15-25% of silicasol, and ethyl acetate. The metal mold release agent can effectively improve surface quality of casting products and degree of fineness of castings, and cause the castings to be capable of quickly releasing from a mold without adhesion and any pollution.
Description
Technical field
The present invention relates to a kind of metal mold release agent, belong to a kind of chemical materials modification technology field.
Background technology
In casting industry, have favorable surface quality in order to guarantee foundry goods, often need again mould surface coating one deck releasing agent, foundry goods can be come from mold in quick, no adhesion disengaging.In the prior art, as number of patent application is " the cast paint modification releasing agent " of 91104287.3 application for a patent for invention prospectus report, this metal mold release agent contains the permanent mold casting modification releasing agent that materials such as Boratex, phosphoric acid, sodium chloride, hydrochloric acid, Ludox are made, wherein each constituent content is Boratex 2～15%, phosphoric acid 2～12%, sodium chloride 0～12%, hydrochloric acid 0～10%, Ludox 0.5～5%, and surplus is a water.Find in the experiment that the said components reinforcing agent can not effectively improve high specific gravity aggregate suspension, and the site environment pollution is big, healthy unfavorable to the operator.
Summary of the invention
The object of the present invention is to provide a kind of metal mold release agent, this metal mold release agent can improve the surface quality of cast product effectively, improves foundry goods fineness, and foundry goods can be broken away from from mold in quick, no adhesion.
Above-mentioned purpose of the present invention is achieved by the following technical programs.
A kind of metal mold release agent is characterized in that each composition weight content of said releasing agent is artificial mica 20～35%, Boratex 8～15%, Ludox 15～25%, and surplus is an ethyl acetate.
Generally, each composition weight content of above-mentioned releasing agent is artificial mica 25%, Boratex 1%, Ludox 20%, and surplus is an ethyl acetate.
This metal mold release agent provided by the invention can improve the surface quality of cast product effectively, improves foundry goods fineness, foundry goods can be broken away from from mold in quick, no adhesion, and do not have any pollution.
The specific embodiment
Embodiment one: a kind of metal mold release agent, it is characterized in that each composition weight content of said releasing agent is artificial mica 20%, Boratex 15%, Ludox 25%, and surplus is an ethyl acetate.
Embodiment two: a kind of metal mold release agent, each composition weight content are artificial mica 25%, Boratex 1%, Ludox 20%, and surplus is an ethyl acetate.
Claims (2)
1, a kind of metal mold release agent is characterized in that each composition weight content of said releasing agent is artificial mica 20～35%, Boratex 8～15%, Ludox 15～25%, and surplus is an ethyl acetate.
2, releasing agent according to claim 1 is characterized in that each composition weight content of said releasing agent is artificial mica 25%, Boratex 1%, Ludox 20%, and surplus is an ethyl acetate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101586212A CN101444821A (en) | 2007-11-27 | 2007-11-27 | Metal mold release agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101586212A CN101444821A (en) | 2007-11-27 | 2007-11-27 | Metal mold release agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101444821A true CN101444821A (en) | 2009-06-03 |
Family
ID=40740871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101586212A Pending CN101444821A (en) | 2007-11-27 | 2007-11-27 | Metal mold release agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101444821A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100659A (en) * | 2013-02-27 | 2013-05-15 | 厦门大学 | Metal mold release agent and preparation method thereof |
-
2007
- 2007-11-27 CN CNA2007101586212A patent/CN101444821A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100659A (en) * | 2013-02-27 | 2013-05-15 | 厦门大学 | Metal mold release agent and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090603 |