CN103160161B - Paint film stripping agent - Google Patents
Paint film stripping agent Download PDFInfo
- Publication number
- CN103160161B CN103160161B CN201110421612.4A CN201110421612A CN103160161B CN 103160161 B CN103160161 B CN 103160161B CN 201110421612 A CN201110421612 A CN 201110421612A CN 103160161 B CN103160161 B CN 103160161B
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- CN
- China
- Prior art keywords
- paint film
- deionized water
- paint
- film stripper
- agent
- 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.)
- Expired - Fee Related
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Abstract
The invention provides a paint film stripping agent which can be brushed on surfaces of the paint film so as to peel the thin paint film. The agent is a milky alkalescent viscous liquid, and can be directly brushed on the surfaces of the paint film, and be peeled off together with the paint film after being dried. The agent can be applied in failed workpiece treatment of painting industry, automobile repair, faded paint of aircraft surfaces and other fields.
Description
Technical field:
The invention provides a kind of brushing makes thin layer paint film peel off the paint film stripper removed in coating surface, it is a kind of oyster white thick liquid, can directly brush in coating surface, removal can be peeled off together with paint film after drying, can be applicable to the defective workpiece process of paint industry, car repair, aircraft surfaces take off the fields such as paint.
Background technology:
Paint film stripper conventional at present divides organic solvent class and the large class of mineral alkali two.Organic solvent class is generally formulated by alcohols, aromatic hydrocarbons, ketone, hydrochloric ether equal solvent, and need soak construction, volatility is high, and has the shortcomings such as inflammable, explosive, toxicity is larger, and easily pollute operating environment, cost is higher.Inorganic base is main mainly with strong alkaline substance, and this type of paint film stripper needs just can have good effect in a heated condition, and the shortcomings such as there is complex process, complex operation, energy consumption is high, and processing efficiency is low, and the scope of application is little, substantially face and be eliminated.
Summary of the invention:
The object of this invention is to provide a kind of paint film stripper of aq. type, nontoxic, non-volatility, low VOC discharge, to operator and environmentally friendly, directly can coat coating surface, can peel off removal after drying together with paint film.
This paint film stripper, is made up of diacetone alcohol, deionized water, polyxyethylated alcohol amide, Disodium sulfosuccinate and thickening material.
Paint film stripper of the present invention is a kind of oyster white thick liquid of alkalescence, removes for thin layer paint stripping.
Its mass percent consists of diacetone alcohol 30.0% ~ 35.0%, deionized water 54% ~ 64%, polyxyethylated alcohol amide 2.0% ~ 4.0%, Disodium sulfosuccinate 1.0% ~ 2.0% thickening material 3.0% ~ 5.0%.
Thickening material is lithium bentonite.
Its preparation method, comprises following processing step:
1, the thickening material of 3.0 ~ 5.0 parts is added in the deionized water of 27 ~ 32 parts, stir, form component I.
2, the deionized water of 27 ~ 32 parts, the Disodium sulfosuccinate of 1.0 ~ 2.0 parts are added in the diacetone alcohol of 40.0 ~ 45.0 parts, stir 30 minutes, form component I I.
3, component I I is added in component I and stir 120 minutes, after completely evenly, add the polyxyethylated alcohol amide of 2.0 ~ 4.0 parts, regulate pH value to 8 ~ 9 with ammoniacal liquor, namely obtain product.
The present invention compared with prior art has the following advantages:
1, paint film stripper of the present invention take water as primary solvent, harmless.
2, the paint film stripper that prepared by the present invention is weakly alkaline, to various ground not damaged.
3, paint film stripper of the present invention changes in the past traditional immersion way, is availablely painted on coating surface, makes paint film peel off completely after drying.
Embodiment:
Example 1
The present invention forms (mass percent): diacetone alcohol 30.0%, deionized water 64.0%, polyxyethylated alcohol amide 2.0%, Disodium sulfosuccinate 1.0%, lithium bentonite 3.0%.
Example 2
The present invention forms (mass percent): diacetone alcohol 35.0%, deionized water 54.0%, polyxyethylated alcohol amide 4.0%, Disodium sulfosuccinate 2.0%, lithium bentonite 5.0%.
Example 3
The present invention forms (mass percent): diacetone alcohol 33.0%, deionized water 57.0%, polyxyethylated alcohol amide 4.0%, Disodium sulfosuccinate 2.0%, lithium bentonite 4.0%.
Example 4
The present invention forms (mass percent): diacetone alcohol 32.0%, deionized water 61.0%, polyxyethylated alcohol amide 3.0%, Disodium sulfosuccinate 1.0%, lithium bentonite 3.0%.
Example 5
The present invention forms (mass percent): diacetone alcohol 31.0%, deionized water 59.0%, polyxyethylated alcohol amide 4.0%, Disodium sulfosuccinate 2.0%, lithium bentonite 4.0%.
Example 6
The present invention forms (mass percent): diacetone alcohol 33.0%, deionized water 59.0%, polyxyethylated alcohol amide 3.0%, Disodium sulfosuccinate 1.0%, lithium bentonite 4.0%.
Claims (2)
1. a paint film stripper, is characterized in that: mass percent consists of diacetone alcohol 30.0% ~ 35.0%, deionized water 54.0% ~ 64.0%, polyxyethylated alcohol amide 2.0% ~ 4.0%, Disodium sulfosuccinate 1.0% ~ 2.0%, thickening material 3.0% ~ 5.0%; Described paint film stripper ammoniacal liquor adjust ph to 8 ~ 9.
2. paint film stripper according to claim 1, is characterized in that: thickening material is wherein lithium bentonite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110421612.4A CN103160161B (en) | 2011-12-16 | 2011-12-16 | Paint film stripping agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110421612.4A CN103160161B (en) | 2011-12-16 | 2011-12-16 | Paint film stripping agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103160161A CN103160161A (en) | 2013-06-19 |
| CN103160161B true CN103160161B (en) | 2015-06-17 |
Family
ID=48583706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110421612.4A Expired - Fee Related CN103160161B (en) | 2011-12-16 | 2011-12-16 | Paint film stripping agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103160161B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105349037A (en) * | 2015-12-03 | 2016-02-24 | 苏州鑫德杰电子有限公司 | Environmental-friendly water-based stripping agent and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101583298A (en) * | 2006-10-12 | 2009-11-18 | 阿肯马法国公司 | Compositions that can especially be used as solvents for cleaning paint work |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6268323B1 (en) * | 1997-05-05 | 2001-07-31 | Arch Specialty Chemicals, Inc. | Non-corrosive stripping and cleaning composition |
-
2011
- 2011-12-16 CN CN201110421612.4A patent/CN103160161B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101583298A (en) * | 2006-10-12 | 2009-11-18 | 阿肯马法国公司 | Compositions that can especially be used as solvents for cleaning paint work |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103160161A (en) | 2013-06-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: TIANJIN LICHANG SCIENCE & TECHNOLOGY Co.,Ltd. Document name: Notification of Passing Examination on Formalities |
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| DD01 | Delivery of document by public notice |
Addressee: TIANJIN LICHANG SCIENCE & TECHNOLOGY Co.,Ltd. Document name: Notification of an Office Action |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |