CN1239728A - Fingerprint resisting water-base paint - Google Patents
Fingerprint resisting water-base paint Download PDFInfo
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- CN1239728A CN1239728A CN 99109383 CN99109383A CN1239728A CN 1239728 A CN1239728 A CN 1239728A CN 99109383 CN99109383 CN 99109383 CN 99109383 A CN99109383 A CN 99109383A CN 1239728 A CN1239728 A CN 1239728A
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- water
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- acrylic resin
- base paint
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Abstract
The water based paint has the chemical composition in weight percentage of: water-based acrylic resin 60-80, silicon deoxide 2-10, PTFE 7-20, and polyviny wax 2.5-10. The fingerprint resisting paint contains no organic solvent and ammonia water and produces no environmental pollution during its compounding, storage, transportation and use. It may be applied on galvanized plate, hot plated plate, cold rolled plate and tinned plate through roller coating, sparying or other mode, and after curing of 20-60 seconds, pre-coated plate with excellent self-lubricating, anticorrosive, forming and fingerprint resisting preperties is produced.
Description
The present invention relates to a kind of coating composition, particularly a kind of fingerprint-resistant coating that is used to make electro-galvanized fingerprint resistant steel sheet.
At present, continual renovation along with products such as automobile, household electrical appliances, office appliances, requirement to electrogalvanizing steel plate is more and more higher, the electro-galvanized fingerprint resistant plate is a kind of upgrading, high added value surface treated product, compare with exposed electrogalvanizing steel plate, it has not only improved the erosion resistance of steel plate, has also had many new performances such as anti-finger printing, coating and electroconductibility etc.To handle be that substrate to electrolytic galvanized sheet carries out the organic film that Passivation Treatment applies 1～3 micron of one deck then earlier to fingerprint-proof plate in the prior art, used chemical processing agent is respectively the passivator and the water-based organic coating of chromate, but this class organic coating has certain harm in preparation, storage, transportation use to environment, for example needs to add irritating system stabilizers ammoniacal liquor; Perhaps as European patent application EP 156437A1 disclosed a kind of " method of water-based paint, metallizing substrate and the metal substrate that obtains ", be to use a kind of binding agent+at least 2 kinds of lubricants, wherein at least a for containing the inorganics of a large amount of zinc powders, the steel plate that this method obtains can improve electroconductibility, but when welding, produce zinc fog, harmful, and influence life-span of weld.In addition, European patent application EP 780452A2 discloses a kind of " water-based paint ", and it directly adopts epoxy modified acrylic resin is membrane-forming agent, uses but this coating is container, be to adopt the back coating, inapplicable for the curling electro-galvanizing steel band that needs precoated layer to handle.
The objective of the invention is to obtain a kind of fingerprint resisting water-base paint of environment-friendly type, when preparation, storage, transportation, use, can not pollute, and have excellent self lubricity environment.
For achieving the above object, the technical solution of the present invention's proposition is:
A kind of fingerprint resisting water-base paint, its chemical ingredients is: the water-based acrylic resin: 60～80, silicon-dioxide: 2～10, tetrafluoroethylene: 7～20, polyethylene wax: 2.5～10, above content is weight percentage.
For further realizing purpose of the present invention, the chemical ingredients of described treatment agent is: the water-based acrylic resin: 60～80, and silicon-dioxide: 4～6, tetrafluoroethylene: 10～20, polyethylene wax: 5～7.5, above content is weight percentage.
Below the present invention is done and is described in further detail:
The chemical ingredients of the fingerprint resisting water-base paint that the present invention obtains is (weight percent): the water-based acrylic resin: 60～80, and silicon-dioxide: 2～10, tetrafluoroethylene: 7～20, polyethylene wax: 2.5～10, above content is weight percentage.
Respectively the effect of each component is introduced below:
The water-based acrylic resin: 60～80 (weight percents, as follows), be the film forming host of external phase,＜60%, film is too thin, and solidity to corrosion descends;＞80%, the electroconductibility that causes electrical equipment to use descends.
Silicon-dioxide: 2～10, average particle size≤20nm, anticorrodent.＜2%, the solidity to corrosion of product descends significantly, salt-fog test＜27 hour;＞10%, the plasticity of product descends.
Polytetrafluoroethylene (PTFE): 7～20, lubricant can effectively improve the self lubricity of steel plate, makes precoated steel plate realize no oily punching press man-hour adding, and avoid drawing the pollution of wet goods organism to environment.＜7%, the lubricant effect of product is not obvious;＞20%, product is easy breakdown of emulsion under the high shearing of roller coat.
Polyethylene wax: 2.5～10, the anti scuffing agent.＜2.5%, the resistance to marring of product is general, and＞10%, product is easy breakdown of emulsion under the high shearing of roller coat.
Coating of the present invention can adopt suitable roller coat, the contrary application modes such as roller coat, pouring extension that are coated with of being coated with, 1～3 micron of the thickness of control dry film, and being cured to the steel plate peak temperature in 250～270 ℃ of furnace temperature is 100～160 ℃.
Contain ammoniacal liquor with the coating of prior art or two-pack is compared, coating of the present invention is aq. type, does not contain the material to environment and human body harmful such as organic solvent and ammoniacal liquor, and is single component, and is easy to use, preservation period＞6 month.This prescription is along with the variation of solidification value, and the surface tension value of paint solidification film will great changes have taken place, applicable to different occasions.The band steel is after suitable chemical pre-treatment, modes such as this coating can roller coat, showering are applied on electro-galvanizing, pot galvanize, cold-reduced sheet, the tin plate, in 20～60 seconds, solidify and finish, make precoating laminate, become high-grade organic composite coating steel plate with excellent oilness, solidity to corrosion, plasticity and anti-finger printing.
Introduce embodiments of the invention below.
The prescription of present embodiment is (parts by volume): water-based acrylic resin 20, (average particle size≤20nm), PTFE 5, polyethylene wax 1 for silicon-dioxide 8.
Make coating by above-mentioned prescription, add silicon dioxide colloid while stirring in the water-based acrylic resin solution, add PTFE solution and polyethylene wax solution after half an hour more successively while stirring, restir got final product in 5 minutes.Each component is the electronegative aqueous solution, and granularity is respectively: water-based acrylic resin 0.05～0.5 μ m, silicon-dioxide 8～20nm, tetrafluoroethylene 0.05～0.5 μ m, polyethylene wax 0.1～0.8 μ m.
With electro-galvanizing electrolytic passivation plate is base material, with two rollers contrary be coated with roll coating model with paint spraying on steel plate, in 270 ℃ of furnace temperature, be cured to 120 ℃ of steel plate peak temperatures, build 1 μ m.
The performance that detects sheet material after 24 hours is: dynamic friction coefficient≤0.12,72 hours white rust area≤5% of neutral salt spray test (pressing JIS Z 2371 standards).
Claims (2)
1. fingerprint resisting water-base paint, it is characterized in that: its chemical ingredients is: the water-based acrylic resin: 60～80, silicon-dioxide: 2～10, tetrafluoroethylene: 7～20, polyethylene wax: 2.5～10, above content is weight percentage.
2. fingerprint resisting water-base paint according to claim 1, it is characterized in that: the chemical ingredients of described treatment agent is: the water-based acrylic resin: 60～80, and silicon-dioxide: 4～6, tetrafluoroethylene: 10～20, polyethylene wax: 5～7.5, above content is weight percentage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99109383A CN1082075C (en) | 1999-06-29 | 1999-06-29 | Fingerprint resisting water-base paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99109383A CN1082075C (en) | 1999-06-29 | 1999-06-29 | Fingerprint resisting water-base paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1239728A true CN1239728A (en) | 1999-12-29 |
| CN1082075C CN1082075C (en) | 2002-04-03 |
Family
ID=5273872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99109383A Expired - Fee Related CN1082075C (en) | 1999-06-29 | 1999-06-29 | Fingerprint resisting water-base paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1082075C (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002040604A3 (en) * | 2000-11-20 | 2002-12-12 | Henkel Kgaa | Anti-fingerprint coating of metal surfaces and preparations suited therefor |
| CN100500778C (en) * | 2004-11-23 | 2009-06-17 | 鸿富锦精密工业（深圳）有限公司 | Anti-fingeprinting surface coating |
| CN101121860B (en) * | 2007-09-07 | 2010-06-09 | 江苏兰陵高分子材料有限公司 | Chromium-free fingerprint-resistant coating |
| CN101445769B (en) * | 2008-12-25 | 2011-03-16 | 武汉春申高新技术有限公司 | Multifunctional bright agent for hard surfaces of objects |
| CN102277086A (en) * | 2011-09-07 | 2011-12-14 | 合肥华清金属表面处理有限责任公司 | Environment-friendly chrome-free fingerprint-resistant treating agent for stainless steel |
| CN101608080B (en) * | 2008-06-18 | 2012-05-30 | 攀钢集团钢铁钒钛股份有限公司 | Paint composition and surface treatment method for galvanized material |
| CN104356789A (en) * | 2014-11-13 | 2015-02-18 | 无锡伊佩克科技有限公司 | Water-soluble anti-fingerprint surface treating agent for galvanized steel sheet and preparation method of surface treating agent |
| CN106046903A (en) * | 2016-05-31 | 2016-10-26 | 佛山科学技术学院 | Chromium-free environment-friendly anti-fingerprint treatment agent for mobile phone shell and preparation method of treatment agent |
| CN107099221A (en) * | 2017-05-18 | 2017-08-29 | 安徽工业大学 | A kind of steel surface underloading aqueous rusty self-lubricating coating and preparation method thereof |
| CN107652799A (en) * | 2017-09-27 | 2018-02-02 | 江阴长发耐指纹钢板有限公司 | Fingerprint-resisting water borne coating on galvanized sheet and preparation method thereof |
| CN109337419A (en) * | 2018-09-04 | 2019-02-15 | 马鞍山钢铁股份有限公司 | A kind of new-energy automobile driving motor silicon steel environmental protection coatings and preparation method thereof |
| CN112175468A (en) * | 2020-10-26 | 2021-01-05 | 厦门市金宝源实业有限公司 | Electrophoretic paint, preparation method and coating process thereof |
| WO2022088120A1 (en) * | 2020-10-30 | 2022-05-05 | 河北比尔尼克新材料科技股份有限公司 | Coil-type fingerprint resisting water-based paint, preparation method therefor and application thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5989365A (en) * | 1982-11-12 | 1984-05-23 | Teijin Ltd | Coating composition |
| JPS6372379A (en) * | 1986-09-13 | 1988-04-02 | Nisshin Steel Co Ltd | Preparation of surface treated stainless steel material |
| JPH01281932A (en) * | 1988-05-09 | 1989-11-13 | Nisshin Steel Co Ltd | Stainless steel sheet excellent in detergency against finger print |
| CN1118790A (en) * | 1994-06-15 | 1996-03-20 | 宝山钢铁(集团)公司 | Producing method for anti-finger print steel plate |
-
1999
- 1999-06-29 CN CN99109383A patent/CN1082075C/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002040604A3 (en) * | 2000-11-20 | 2002-12-12 | Henkel Kgaa | Anti-fingerprint coating of metal surfaces and preparations suited therefor |
| CN100500778C (en) * | 2004-11-23 | 2009-06-17 | 鸿富锦精密工业（深圳）有限公司 | Anti-fingeprinting surface coating |
| CN101121860B (en) * | 2007-09-07 | 2010-06-09 | 江苏兰陵高分子材料有限公司 | Chromium-free fingerprint-resistant coating |
| CN101608080B (en) * | 2008-06-18 | 2012-05-30 | 攀钢集团钢铁钒钛股份有限公司 | Paint composition and surface treatment method for galvanized material |
| CN101445769B (en) * | 2008-12-25 | 2011-03-16 | 武汉春申高新技术有限公司 | Multifunctional bright agent for hard surfaces of objects |
| CN102277086B (en) * | 2011-09-07 | 2013-07-24 | 合肥华清方兴表面技术有限公司 | Environment-friendly chrome-free fingerprint-resistant treating agent for stainless steel |
| CN102277086A (en) * | 2011-09-07 | 2011-12-14 | 合肥华清金属表面处理有限责任公司 | Environment-friendly chrome-free fingerprint-resistant treating agent for stainless steel |
| CN104356789A (en) * | 2014-11-13 | 2015-02-18 | 无锡伊佩克科技有限公司 | Water-soluble anti-fingerprint surface treating agent for galvanized steel sheet and preparation method of surface treating agent |
| CN106046903A (en) * | 2016-05-31 | 2016-10-26 | 佛山科学技术学院 | Chromium-free environment-friendly anti-fingerprint treatment agent for mobile phone shell and preparation method of treatment agent |
| CN107099221A (en) * | 2017-05-18 | 2017-08-29 | 安徽工业大学 | A kind of steel surface underloading aqueous rusty self-lubricating coating and preparation method thereof |
| CN107652799A (en) * | 2017-09-27 | 2018-02-02 | 江阴长发耐指纹钢板有限公司 | Fingerprint-resisting water borne coating on galvanized sheet and preparation method thereof |
| CN109337419A (en) * | 2018-09-04 | 2019-02-15 | 马鞍山钢铁股份有限公司 | A kind of new-energy automobile driving motor silicon steel environmental protection coatings and preparation method thereof |
| CN112175468A (en) * | 2020-10-26 | 2021-01-05 | 厦门市金宝源实业有限公司 | Electrophoretic paint, preparation method and coating process thereof |
| WO2022088120A1 (en) * | 2020-10-30 | 2022-05-05 | 河北比尔尼克新材料科技股份有限公司 | Coil-type fingerprint resisting water-based paint, preparation method therefor and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1082075C (en) | 2002-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: BAOSHAN STEEL GROUP IRON AND STEEL CO LTD TO: SHANGHAI BAO STEEL GROUP IRON AND STEEL CO LTD |
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| CP02 | Change in the address of a patent holder |
Address after: 200122 No.270 Pu Road, Pudong New Area Applicant after: Shanghai Baosteel Group Corporation Address before: 201900 No. 1, Middle Road, Baoshan District, Shanghai Applicant before: Baoshan Iron & Steel (Group) Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020403 Termination date: 20130629 |