CN105504953A - Paint remover for removing paint on surface of plastic, preparation method and application method thereof - Google Patents
Paint remover for removing paint on surface of plastic, preparation method and application method thereof Download PDFInfo
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- CN105504953A CN105504953A CN201410550130.2A CN201410550130A CN105504953A CN 105504953 A CN105504953 A CN 105504953A CN 201410550130 A CN201410550130 A CN 201410550130A CN 105504953 A CN105504953 A CN 105504953A
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Abstract
The invention relates to a paint remover for removing the paint on the surface of plastic, a preparation method and an application method thereof. The paint remover comprises the following raw materials in parts by weight: 10 to 32 parts of low molecular alcohol, 10 to 30 parts of sodium hydroxide, 1 to 10 parts of fatty alcohol polyoxy alkyl ether, 1 to 15 parts of silicate compound, and 40 to 70 parts of water. The paint remover can remove vacuum-electroplated coating of primer paint, surface gloss oil, acrylic self-drying paint, dual-component polyurethane paint, and nitro lacquer on a base material (ABS, HIPS, nylon, BMC, etc.), does not damage the plastic base material, and is green and environment-friendly. The waste and old plastic can be sprayed and reutilized after the paint is removed. The paint remover can generate good economic benefit and social benefit, is high efficient and practical, and will not harm the health of operators in a long term.
Description
Technical field
The present invention relates to a kind of paint remover removing paint, specifically, relate to a kind of ring removing frosting paint
Water-retentivity paint remover and preparation method thereof and using method.
Background technology
Current, be mostly organic solvent for the paint remover removing frosting paint, these organic solvents have: pimelinketone, methylene dichloride, alcohols etc.Although organic solvent has the high advantage of paint removal efficiency as paint remover, but there is following main drawback:
1, seriously polluted, large to human injury, this is because the organic solvent of benzene class material is larger to human toxicity;
2, also solvency action is produced to plastics, improper as the material of substrate, depainting process is done to plastics, also need to carry out recovery operation to plastic-substrates, and some watery paint remover paint stripping rates are even de-does not slowly fall;
3, depainting cost is high.
Summary of the invention
Instant invention overcomes shortcoming of the prior art, provide a kind of environment-friendly water-based paint remover and preparation method thereof and the using method that remove frosting paint, it is little that it has smell, safety and environmental protection, to features such as base material corrosion are little, and also reusable, cost is low.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
Remove an environment-friendly water-based paint remover for frosting paint, comprise each feed composition of following weight:
Low mass molecule alcohol 10 ~ 32 parts;
10 ~ 30 parts, sodium hydroxide;
Fatty alcohol polyoxyalkyl ether 1 ~ 10 part;
Silicate compound 1 ~ 15 part;
40 ~ 70 parts of water.
Further, each feed composition of following weight is comprised:
Low mass molecule alcohol 10 ~ 15 parts;
10 ~ 15 parts, sodium hydroxide;
Fatty alcohol polyoxyalkyl ether 1 ~ 5 part;
Silicate compound 1 ~ 5 part;
60 ~ 70 parts of water.
Further preferably, each feed composition of following weight is comprised:
Low mass molecule alcohol 13 parts;
13 parts, sodium hydroxide;
Fatty alcohol polyoxyalkyl ether 3 parts;
Silicate compound 3 parts;
Further, described low mass molecule alcohol is one or more in methyl alcohol, ethanol, propyl alcohol, Virahol, propyl carbinol, the trimethyl carbinol, amylalcohol, hexanol, hexalin.
Further, described silicate compound is one or more in water glass, potassium silicate, water glass, pure aluminium silicate, tricalcium silicate, Dicalcium Phosphate (Feed Grade), Calucium Silicate powder, Starso, potassium metasilicate.
A kind of preparation method removing the environment-friendly water-based paint remover of frosting paint, first sodium hydroxide and water are configured to sodium hydroxide solution, add low mass molecule alcohol, fatty alcohol polyoxyalkyl ether and silicate compound again, stir and all components are dissolved completely, obtain described paint remover.
Use described paint remover to carry out a using method for depainting, will treat that depainting plastic component is immersed in paint remover completely or described paint remover is spread upon the coating surface treating depainting plastic component, temperature is 15 ~ 35 DEG C, is incubated 10 ~ 120 minutes.
Compared with prior art, the invention has the beneficial effects as follows:
A kind of environment-friendly water-based paint remover and preparation method thereof and using method removing frosting paint of the present invention, can remove with the vacuum plating priming paint plated film on the base material materials such as ABS, HIPS, nylon, BMC and face gloss oil, vinylformic acid self-drying paint, double-component polyurethane paint and pyroxylin(e)finish, and do not hinder plastic basis material, environmental protection, waste and old plastic component can be allowed to spray utilization again by depainting, there are good economic benefit and social benefit, highly effective, and life cycle length can not endanger the health of operator.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment 1:
A kind of environment-friendly water-based paint remover removing frosting paint of the present invention, comprises each feed composition of following weight:
Low mass molecule alcohol 13 parts;
13 parts, sodium hydroxide;
Fatty alcohol polyoxyalkyl ether 3 parts;
Silicate compound 3 parts;
68 parts of water.
Low mass molecule alcohol is the mixture of methyl alcohol, ethanol, propyl alcohol, Virahol.
Silicate compound is the mixture of water glass, potassium silicate, water glass and pure aluminium silicate.
Fatty alcohol polyoxyalkyl ether has good infiltration, emulsification and washing performance.
Silicate compound is as the swelling agent in paint remover.
Its depainting principle is: paint be not rely on dissolution with solvents, but by small molecules infiltrate through paint and produce bubble, and formed mechanical force force paint big area come off.
The preparation method of above-mentioned environment-friendly water-based paint remover is:
First sodium hydroxide and water are configured to sodium hydroxide solution, then add low mass molecule alcohol, fatty alcohol polyoxyalkyl ether and silicate compound, stir and all components are dissolved completely, obtain described paint remover.
Use described paint remover to carry out a using method for depainting, will treat that depainting plastic component is immersed in paint remover completely.
Claims (7)
1. remove an environment-friendly water-based paint remover for frosting paint, it is characterized in that, comprise each feed composition of following weight:
Low mass molecule alcohol 10 ~ 32 parts;
10 ~ 30 parts, sodium hydroxide;
Fatty alcohol polyoxyalkyl ether 1 ~ 10 part;
Silicate compound 1 ~ 15 part;
40 ~ 70 parts of water.
2. a kind of environment-friendly water-based paint remover removing frosting paint according to claim 1, is characterized in that, comprise each feed composition of following weight:
Low mass molecule alcohol 10 ~ 15 parts;
10 ~ 15 parts, sodium hydroxide;
Fatty alcohol polyoxyalkyl ether 1 ~ 5 part;
Silicate compound 1 ~ 5 part;
60 ~ 70 parts of water.
3. a kind of environment-friendly water-based paint remover removing frosting paint according to claim 2, is characterized in that, comprise each feed composition of following weight:
Low mass molecule alcohol 13 parts;
13 parts, sodium hydroxide;
Fatty alcohol polyoxyalkyl ether 3 parts;
Silicate compound 3 parts;
68 parts of water.
4. a kind of environment-friendly water-based paint remover removing frosting paint according to any one of claims 1 to 3, it is characterized in that, described low mass molecule alcohol is one or more in methyl alcohol, ethanol, propyl alcohol, Virahol, propyl carbinol, the trimethyl carbinol, amylalcohol, hexanol, hexalin.
5. a kind of environment-friendly water-based paint remover removing frosting paint according to any one of claims 1 to 3, it is characterized in that, described silicate compound is one or more in water glass, potassium silicate, water glass, pure aluminium silicate, tricalcium silicate, Dicalcium Phosphate (Feed Grade), Calucium Silicate powder, Starso, potassium metasilicate.
6. a kind of preparation method removing the environment-friendly water-based paint remover of frosting paint according to any one of claims 1 to 3, it is characterized in that, first sodium hydroxide and water are configured to sodium hydroxide solution, add low mass molecule alcohol, fatty alcohol polyoxyalkyl ether and silicate compound again, stirring makes all components dissolve completely, obtains described paint remover.
7. the using method using paint remover described in claim 1 to carry out depainting, it is characterized in that: will treat that depainting plastic component is immersed in paint remover completely or described paint remover is spread upon the coating surface treating depainting plastic component, temperature is 15 ~ 35 DEG C, is incubated 10 ~ 120 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410550130.2A CN105504953A (en) | 2014-10-17 | 2014-10-17 | Paint remover for removing paint on surface of plastic, preparation method and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410550130.2A CN105504953A (en) | 2014-10-17 | 2014-10-17 | Paint remover for removing paint on surface of plastic, preparation method and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105504953A true CN105504953A (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410550130.2A Pending CN105504953A (en) | 2014-10-17 | 2014-10-17 | Paint remover for removing paint on surface of plastic, preparation method and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105504953A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106433284A (en) * | 2016-11-27 | 2017-02-22 | 湖南金裕化工有限公司 | Water-soluble type alkaline paint remover and preparation method thereof |
| CN106633591A (en) * | 2016-10-21 | 2017-05-10 | 安徽江淮汽车集团股份有限公司 | ABS (acrylonitrile butadiene styrene) composite material and method for preparing same |
-
2014
- 2014-10-17 CN CN201410550130.2A patent/CN105504953A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633591A (en) * | 2016-10-21 | 2017-05-10 | 安徽江淮汽车集团股份有限公司 | ABS (acrylonitrile butadiene styrene) composite material and method for preparing same |
| CN106433284A (en) * | 2016-11-27 | 2017-02-22 | 湖南金裕化工有限公司 | Water-soluble type alkaline paint remover and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |