CN108907073A - A kind of preparation method for die casting cast paint - Google Patents
A kind of preparation method for die casting cast paint Download PDFInfo
- Publication number
- CN108907073A CN108907073A CN201810758607.4A CN201810758607A CN108907073A CN 108907073 A CN108907073 A CN 108907073A CN 201810758607 A CN201810758607 A CN 201810758607A CN 108907073 A CN108907073 A CN 108907073A
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- CN
- China
- Prior art keywords
- parts
- polyacrylate
- raw material
- butyl rubber
- preparation
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
Abstract
The invention discloses a kind of preparation method for die casting cast paint, the raw material including following parts by weight：50-60 parts of dehydrated alcohol, 22-26 parts of flake asbestos, 14-18 parts of nano silicon micronization, bauxite 8-12 parts high, 6-10 parts of activated bentonite, 1-3 parts of bamboo fibre, 2-4 parts of butyl rubber, 1-3 parts of polyacrylate.Using the technical program, when production, grind the fire-resistant base material for obtaining high tenacity in advance by flake asbestos, nano silicon micronization, high bauxite, activated bentonite, bamboo fibre, and it is stirred evenly with dehydrated alcohol in the case where butyl rubber, the polyacrylate of caking property cooperate, the defects of producing for lost foam casting, casting is avoided to generate viscous sand, sand holes, stomata, slag inclusion, cast(ing) surface is bright and clean, simple production process, production cost are low.
Description
Technical field
The present invention relates to the technical field of cast paint more particularly to a kind of preparation sides for die casting cast paint
Method.
Background technique
Cast paint refers to for being coated in type chamber and sand core surface, to improve its surface refractoriness, chemical stability, resist
The casting auxiliary material of the performances such as metal erosion, anti-stick grittiness.With technological progress and production development, casting quality is wanted
Ask also higher and higher, especially the visual quality of casting increasingly by casting circle and casting apply enterprise concern.Cast paint
Due in close relations with casting quality, especially surface quality of continuous castings, application is also more and more extensive.Presently used cast paint
Adhesive force and gas permeability is poor, surface strength is low, the defects of be easy to causeing casting to generate viscous sand, sand holes, stomata, slag inclusion, for this purpose,
It is proposed that a kind of preparation method for die casting cast paint.
Summary of the invention
For the defect for solving prior art, the invention discloses a kind of preparation sides for die casting cast paint
Method.
The invention discloses a kind of preparation method for die casting cast paint, the raw material including following parts by weight：Nothing
50-60 parts of water-ethanol, 22-26 parts of flake asbestos, 14-18 parts of nano silicon micronization, bauxite 8-12 parts high, activated bentonite 6-10
Part, 1-3 parts of bamboo fibre, 2-4 parts of butyl rubber, 1-3 parts of polyacrylate；Its specific preparation method is as follows：
（1）Raw material is weighed by the parts by weight of above-mentioned each raw material, it is spare；
（2）It weighs flake asbestos, nano silicon micronization, high bauxite, activated bentonite, bamboo fibre to put into grinder, mistake after grinding
800-900 mesh obtains fire-resistant base material；
（3）Fire-resistant base material is put into blender, and be added dehydrated alcohol, butyl rubber, polyacrylate carry out mixing stir
It mixes uniformly, can be obtained cast paint finished product.
Preferably, the raw material includes the raw material of following parts by weight：55 parts of dehydrated alcohol, 24 parts of flake asbestos, nano-silicon are micro-
16 parts of powder, 10 parts of high bauxite, 8 parts of activated bentonite, 2 parts of bamboo fibre, 3 parts of butyl rubber, 2 parts of polyacrylate.
Beneficial effect is：It is pre- by flake asbestos, nano silicon micronization, high bauxite, activated bentonite, bamboo fibre when production
First grinding obtains the fire-resistant base material of high tenacity, and stirs with dehydrated alcohol in the case where butyl rubber, the polyacrylate of caking property cooperate
It mixes uniformly, the defects of producing for lost foam casting, casting is avoided to generate viscous sand, sand holes, stomata, slag inclusion, cast(ing) surface is bright and clean,
Simple production process, production cost are low.
Specific embodiment
Embodiment 1
The invention discloses a kind of preparation method for die casting cast paint, the raw material including following parts by weight：Anhydrous second
50 parts of alcohol, 22 parts of flake asbestos, 14 parts of nano silicon micronization, 8 parts of high bauxite, 6 parts of activated bentonite, 1 part of bamboo fibre, butyl rubber
2 parts, 1 part of polyacrylate；Its specific preparation method is as follows：
（1）Raw material is weighed by the parts by weight of above-mentioned each raw material, it is spare；
（2）It weighs flake asbestos, nano silicon micronization, high bauxite, activated bentonite, bamboo fibre to put into grinder, mistake after grinding
800 meshes obtain fire-resistant base material；
（3）Fire-resistant base material is put into blender, and be added dehydrated alcohol, butyl rubber, polyacrylate carry out mixing stir
It mixes uniformly, can be obtained cast paint finished product.
Embodiment 2
The invention discloses a kind of preparation method for die casting cast paint, the raw material including following parts by weight：Anhydrous second
55 parts of alcohol, 24 parts of flake asbestos, 16 parts of nano silicon micronization, 10 parts of high bauxite, 8 parts of activated bentonite, 2 parts of bamboo fibre, butyl rubber
3 parts of glue, 2 parts of polyacrylate；Its specific preparation method is as follows：
（1）Raw material is weighed by the parts by weight of above-mentioned each raw material, it is spare；
（2）It weighs flake asbestos, nano silicon micronization, high bauxite, activated bentonite, bamboo fibre to put into grinder, mistake after grinding
850 meshes obtain fire-resistant base material；
（3）Fire-resistant base material is put into blender, and be added dehydrated alcohol, butyl rubber, polyacrylate carry out mixing stir
It mixes uniformly, can be obtained cast paint finished product.
Embodiment 3
The invention discloses a kind of preparation method for die casting cast paint, the raw material including following parts by weight：Anhydrous second
60 parts of alcohol, 26 parts of flake asbestos, 18 parts of nano silicon micronization, 12 parts of high bauxite, 10 parts of activated bentonite, 3 parts of bamboo fibre, butyl rubber
4 parts of glue, 3 parts of polyacrylate；Its specific preparation method is as follows：
（1）Raw material is weighed by the parts by weight of above-mentioned each raw material, it is spare；
（2）It weighs flake asbestos, nano silicon micronization, high bauxite, activated bentonite, bamboo fibre to put into grinder, mistake after grinding
900 meshes obtain fire-resistant base material；
（3）Fire-resistant base material is put into blender, and be added dehydrated alcohol, butyl rubber, polyacrylate carry out mixing stir
It mixes uniformly, can be obtained cast paint finished product.
Finally it should be noted that：Above embodiments are only to illustrate the present invention and not limit technology described in the invention
Scheme；Therefore, although this specification is referring to above-mentioned each embodiment, the present invention has been described in detail, this
Field it is to be appreciated by one skilled in the art that still can modify to the present invention or equivalent replacement；And all do not depart from this
The technical solution and its improvement of the spirit and scope of invention, should all cover within the scope of the claims of the present invention.
Claims (2)
1. a kind of preparation method for die casting cast paint, it is characterised in that：
Raw material including following parts by weight：50-60 parts of dehydrated alcohol, 22-26 parts of flake asbestos, 14-18 parts of nano silicon micronization, high alumina
All 8-12 parts of soil, 6-10 parts of activated bentonite, 1-3 parts of bamboo fibre, 2-4 parts of butyl rubber, 1-3 parts of polyacrylate；It is specific
Preparation method it is as follows：
（1）Raw material is weighed by the parts by weight of above-mentioned each raw material, it is spare；
（2）It weighs flake asbestos, nano silicon micronization, high bauxite, activated bentonite, bamboo fibre to put into grinder, mistake after grinding
800-900 mesh obtains fire-resistant base material；
（3）Fire-resistant base material is put into blender, and be added dehydrated alcohol, butyl rubber, polyacrylate carry out mixing stir
It mixes uniformly, can be obtained cast paint finished product.
2. a kind of preparation method for die casting cast paint according to claim 1, it is characterised in that：The original
Material includes the raw material of following parts by weight：55 parts of dehydrated alcohol, 16 parts of nano silicon micronization, 10 parts of high bauxite, is lived at 24 parts of flake asbestos
Change 8 parts of bentonite, 2 parts of bamboo fibre, 3 parts of butyl rubber, 2 parts of polyacrylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758607.4A CN108907073A (en) | 2018-07-11 | 2018-07-11 | A kind of preparation method for die casting cast paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758607.4A CN108907073A (en) | 2018-07-11 | 2018-07-11 | A kind of preparation method for die casting cast paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108907073A true CN108907073A (en) | 2018-11-30 |
Family
ID=64412294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810758607.4A Pending CN108907073A (en) | 2018-07-11 | 2018-07-11 | A kind of preparation method for die casting cast paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108907073A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1460564A (en) * | 2003-06-02 | 2003-12-10 | 西安交通大学 | Negative pressure cavityless casting coating |
| KR20090044953A (en) * | 2007-10-31 | 2009-05-07 | 김정한 | Dies manufactured by vertical or horizontal centrifugal casting and the method for manufactured the same |
| DE102009044799B3 (en) * | 2009-12-07 | 2010-12-09 | Draftex Automotive Gmbh | Method for treatment of surface of vulcanization-or injection casting mold for manufacturing sealing strip for sealing window pane against door in automobile, involves radiating mold surface with granular radiation unit |
| CN105062332A (en) * | 2015-09-08 | 2015-11-18 | 福建万安实业有限公司 | Powder coating with high wear resistance |
| CN105618669A (en) * | 2016-02-01 | 2016-06-01 | 安徽埃斯克制泵有限公司 | Refractory coating for sand casting of pump body |
| CN106232737A (en) * | 2014-04-15 | 2016-12-14 | 威士伯采购公司 | Corrosion resistance coating composition |
| CN107398527A (en) * | 2017-06-14 | 2017-11-28 | 安徽华昊机械制造有限公司 | A kind of pump housing molding sand casting technique with fireproof coating |
| CN107457350A (en) * | 2017-06-21 | 2017-12-12 | 河池市森机械有限责任公司 | The preparation method of cast paint |
-
2018
- 2018-07-11 CN CN201810758607.4A patent/CN108907073A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1460564A (en) * | 2003-06-02 | 2003-12-10 | 西安交通大学 | Negative pressure cavityless casting coating |
| KR20090044953A (en) * | 2007-10-31 | 2009-05-07 | 김정한 | Dies manufactured by vertical or horizontal centrifugal casting and the method for manufactured the same |
| DE102009044799B3 (en) * | 2009-12-07 | 2010-12-09 | Draftex Automotive Gmbh | Method for treatment of surface of vulcanization-or injection casting mold for manufacturing sealing strip for sealing window pane against door in automobile, involves radiating mold surface with granular radiation unit |
| CN106232737A (en) * | 2014-04-15 | 2016-12-14 | 威士伯采购公司 | Corrosion resistance coating composition |
| CN105062332A (en) * | 2015-09-08 | 2015-11-18 | 福建万安实业有限公司 | Powder coating with high wear resistance |
| CN105618669A (en) * | 2016-02-01 | 2016-06-01 | 安徽埃斯克制泵有限公司 | Refractory coating for sand casting of pump body |
| CN107398527A (en) * | 2017-06-14 | 2017-11-28 | 安徽华昊机械制造有限公司 | A kind of pump housing molding sand casting technique with fireproof coating |
| CN107457350A (en) * | 2017-06-21 | 2017-12-12 | 河池市森机械有限责任公司 | The preparation method of cast paint |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |
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| RJ01 | Rejection of invention patent application after publication |