CN106734872A - A kind of preparation method of iron casting coating by flyash - Google Patents
A kind of preparation method of iron casting coating by flyash Download PDFInfo
- Publication number
- CN106734872A CN106734872A CN201610989549.7A CN201610989549A CN106734872A CN 106734872 A CN106734872 A CN 106734872A CN 201610989549 A CN201610989549 A CN 201610989549A CN 106734872 A CN106734872 A CN 106734872A
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- China
- Prior art keywords
- flyash
- coating
- preparation
- iron casting
- stirring
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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 of iron casting coating by flyash, art is technical field of paint preparation, first by suspending agent, flyash and refractory powder, bonding agent, additive is added in mixer, then liquid is loaded while stirring, material is set to reach uniformly, mixing time is 1 hour, the coating for stirring is added in colloid mill, milling time is 20min, and add carrier fluid to adjust density, iron casting coating by flyash disclosed in this invention, the quality of coating is higher, because in stirring, during grinding, in addition to mixing ratio is more uniform, also to the fragmentation of powder, the fresh surface produced after broken has larger activity, can preferably soak, absorption binding agent, the materials such as suspending agent, so the coating for making has preferable performance.While prolonged grinding and stirring are conducive to the dispersion of powder, wetting, diffusion and the infiltration to powder surface such as carrier fluid, suspending agent, binding agent are more beneficial for.
Description
Technical field
The present invention relates to technical field of paint preparation, more particularly to a kind of preparation method of iron casting coating by flyash.
Background technology
In recent years, with the development of foundry engieering, effect of the cast paint in Foundry Production is increasingly subject to domestic each
The attention of foundry enterprise, in face of the development of international casting technology, domestic coating products often can not meet these new technologies
Requirement, and external product is several times of domestic price.This undoubtedly increased casting cost for enterprise.Therefore research is closed
The cast paint of suitable new technology, also just into one of the top priority of current foundry industry.It is domestic at present to cast Cast Iron Production producer
Most of all to use graphite paint, part producer also uses light-coloured coating.Although graphite paint refractoriness is high, it is easy to brush,
It is that it pollutes, and environment is serious, easily the health to labourer produces serious harm.Increasingly attention with China to environmental protection,
Severe Foundry Production environment oneself through being not suitable with the demand for development of today's society.
The content of the invention
The purpose of the present invention is exactly, in order to overcome the defect of conventional art, to devise a kind of preparation of iron casting coating by flyash
Method.
The required technical problem for solving of the invention can be achieved through the following technical solutions：
A kind of preparation method of iron casting coating by flyash, by following mass parts into being grouped into：Suspending agent 2%, flyash and
Refractory powder 50%, alumine 43%, bonding agent 3.8%, appropriate additive, appropriate industrial alcohol, its step are as follows：
S1. first by suspending agent, flyash and refractory powder, bonding agent, the various raw material addition mixers of additive；
S2. liquid is loaded while stirring；
S3. the coating for stirring is added in colloid mill.
The step S2 mixings time are 1 hour, material is reached uniformly.
The step S3 milling times are 20min, and add carrier fluid to adjust density.
Described 50% flyash and the mesh of refractory powder 200 and 325 mesh respectively take 25%.
The alumine takes 325 purposes.
As a result of above technical scheme, the invention has the advantages that：
Iron casting coating by flyash disclosed in this invention, the quality of coating is higher, because during stirring, grinding,
In addition to mixing ratio is more uniform, also to the fragmentation of powder, it is broken after the fresh surface that produces have larger activity, can be with
Preferably soak, the materials such as binding agent, suspending agent are adsorbed, so the coating for making has preferable performance.It is simultaneously prolonged
Grinding and stirring are conducive to the dispersion of powder, are more beneficial for wetting, the diffusion to powder surface such as carrier fluid, suspending agent, binding agent
And infiltration.
Brief description of the drawings
Fig. 1 is structure front-view schematic diagram of the present invention；
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
A kind of preparation method of iron casting coating by flyash, by following mass parts into being grouped into：Suspending agent 2%, flyash and
Refractory powder 50%, alumine 43%, bonding agent 3.8%, appropriate additive, appropriate industrial alcohol, its step are as follows：
S1. first by suspending agent, flyash and refractory powder, bonding agent, the various raw material addition mixers of additive；
S2. liquid is loaded while stirring；
S3. the coating for stirring is added in colloid mill.
The step S2 mixings time are 1 hour, material is reached uniformly.
The step S3 milling times are 20min, and add carrier fluid to adjust density.
Described 50% flyash and the mesh of refractory powder 200 and 325 mesh respectively take 25%.
The alumine takes 325 purposes.
Iron casting coating by flyash disclosed in this invention, the quality of coating is higher, because during stirring, grinding,
In addition to mixing ratio is more uniform, also to the fragmentation of powder, it is broken after the fresh surface that produces have larger activity, can be with
Preferably soak, the materials such as binding agent, suspending agent are adsorbed, so the coating for making has preferable performance.It is simultaneously prolonged
Grinding and stirring are conducive to the dispersion of powder, are more beneficial for wetting, the diffusion to powder surface such as carrier fluid, suspending agent, binding agent
And infiltration.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent is defined.
Claims (5)
1. a kind of preparation method of iron casting coating by flyash, it is characterised in that：By following mass parts into being grouped into：Suspending agent 2%,
Flyash and refractory powder 50%, alumine 43%, bonding agent 3.8%, appropriate additive, appropriate industrial alcohol, its step
It is as follows：
S1. first by suspending agent, flyash and refractory powder, bonding agent, the various raw material addition mixers of additive；
S2. liquid is loaded while stirring；
S3. the coating for stirring is added in colloid mill.
2. a kind of preparation method of iron casting coating by flyash according to claim 1, it is characterised in that：The step S2 stirrings
Time is 1 hour, material is reached uniformly.
3. a kind of preparation method of iron casting coating by flyash according to claim 1, it is characterised in that：The step S3 grindings
Time is 20min, and adds carrier fluid to adjust density.
4. a kind of preparation method of iron casting coating by flyash according to claim 1, it is characterised in that：Described 50% fine coal
Ash and the mesh of refractory powder 200 and 325 mesh respectively take 25%.
5. a kind of preparation method of iron casting coating by flyash according to claim 1, it is characterised in that：The alumine takes
325 purposes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610989549.7A CN106734872A (en) | 2016-11-10 | 2016-11-10 | A kind of preparation method of iron casting coating by flyash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610989549.7A CN106734872A (en) | 2016-11-10 | 2016-11-10 | A kind of preparation method of iron casting coating by flyash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106734872A true CN106734872A (en) | 2017-05-31 |
Family
ID=58973091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610989549.7A Pending CN106734872A (en) | 2016-11-10 | 2016-11-10 | A kind of preparation method of iron casting coating by flyash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734872A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2586545A1 (en) * | 2010-06-25 | 2013-05-01 | Kao Corporation | Structure for production of cast material |
| CN104084529A (en) * | 2014-06-16 | 2014-10-08 | 芜湖市鸿坤汽车零部件有限公司 | Modified steel slag alcohol-based casting coating and making method thereof |
| CN105921688A (en) * | 2016-06-07 | 2016-09-07 | 平顶山市美伊金属制品有限公司 | Composite release agent for die casting of metal cooker and preparation method thereof |
-
2016
- 2016-11-10 CN CN201610989549.7A patent/CN106734872A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2586545A1 (en) * | 2010-06-25 | 2013-05-01 | Kao Corporation | Structure for production of cast material |
| CN104084529A (en) * | 2014-06-16 | 2014-10-08 | 芜湖市鸿坤汽车零部件有限公司 | Modified steel slag alcohol-based casting coating and making method thereof |
| CN104084529B (en) * | 2014-06-16 | 2016-08-24 | 芜湖市鸿坤汽车零部件有限公司 | A kind of modified steel scoria alcohol-base foundry coating and preparation method thereof |
| CN105921688A (en) * | 2016-06-07 | 2016-09-07 | 平顶山市美伊金属制品有限公司 | Composite release agent for die casting of metal cooker and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 袁启奇: "粉煤灰铸铁涂料的研制", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
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| PB01 | Publication | ||
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Application publication date: 20170531 |