CN1234301A - Method for repairing painted surface - Google Patents
Method for repairing painted surface Download PDFInfo
- Publication number
- CN1234301A CN1234301A CN 99112961 CN99112961A CN1234301A CN 1234301 A CN1234301 A CN 1234301A CN 99112961 CN99112961 CN 99112961 CN 99112961 A CN99112961 A CN 99112961A CN 1234301 A CN1234301 A CN 1234301A
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- China
- Prior art keywords
- paint
- painted surface
- lacquer
- lacquer painting
- coating
- 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.)
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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The repairing method of painted surface includes the following steps: grinding,leveling and applying face paint to damaged painted surface. It is characterized by that after the damaged painted surface is leveled, an isolating paint is applied, and after the isolating paint is dried,the face paint is applied. Said invention has the following advantages: it can be used for repairing damaged painted surface of article or unqualified painted surface of new article, the repaired painted surface does not pucker up, does not discolourize, its paint colour is uniform, it can be randomly changed in colour and recoated, the original alkyd paint can be changed into nitrolacquer, polyester and polyurethane paint, and its construction is simple and covenient.
Description
The present invention relates to a kind of object and ask the restorative procedure on lacquer surface.
At object surface application lacquer paintings such as automobile, agricultural machinery, lathe, furniture, reach protection and decorative effect to object.But service time one is long, and the lacquer painting wearing and tearing or the scratch of unavoidable object influence the protective effect and the decoration function of lacquer painting, so will repair the damage location of object lacquer painting.In addition, off quality as the lacquer painting of new product in the production of the said goods, need the recoat lacquer painting.No matter be the metallic matrix or the reparation of wood based substrate lacquer painting, all will remove the enamelled coating of damage location earlier, and then break putty, coating prime lacquer and finish paint again.But existing restorative procedure existing problems are: 1, paint if any low grade in the old lacquer interlayer of repeatedly covering with paint, lacquer, colour wash, etc., when the paint with application again contacted, solvent wherein can make it wrinkling.2, on the former lacquer painting of film-formings such as polyurethane, polyester lacquers, do reparation primary coat and in when being coated with, polish in advance owing to destroyed former lacquer painting, thereby when coating prime lacquer and finish paint, sting former lacquer painting wrinkling easily.3, when application volatile solvent finish paint, spray color repeatedly and also be difficult to evenly, easily to walk flower, go out the limit as the spray aluminium paint, bottom has been stung (putty undercut, sand holes trace, sand paper trace etc.), part, and to sting look anti-red etc.4, be that alkyd paint changes nitrate paint, polyester, polyurethane paint into originally, changing colour end situation occurs stinging.5, directly repair coating finish on the local priming paint, be difficult to realize higher fineness.
The restorative procedure that the purpose of this invention is to provide a kind of painted surface is repaired wrinkle resistant, not anti-color on former lacquer painting of haveing been friends in the past, the lacquer look even, can change colour and recoat, and be that alkyd paint changes nitrate paint, polyester, polyurethane paint into originally, change colour and do not sting at the end; Lacquer painting fineness is good, and it is simple and convenient to construct, and lacquer painting is non-foaming, do not chap the finish paint long service life.
The objective of the invention is to be achieved through the following technical solutions: the damage location lacquer painting was polished and operation such as cleaning, levelling, coating finish when it comprised, its technical scheme feature is: after levelling face operation, the application isolation lacquer, coating finish again after isolation lacquer is done.
Isolation lacquer of the present invention is water-soluble varnish.
Advantage of the present invention is: on the impaired old lacquer painting of object or the lacquer painting of new object off quality repair again wrinkle resistant, inverse, lacquer look uneven, can change colour arbitrarily and recoat, originally be that alkyd paint changes nitrate paint, polyester, polyurethane paint into, change colour and do not sting at the end, lacquer painting fineness is good, it is simple and convenient to construct, and lacquer painting is non-foaming, do not chap the finish paint long service life.
Provide specific embodiments of the invention below.
Embodiment 1:
Repairing with lacquer painting scuffing place of car surface is example.Reparing process is; Earlier with the 80-120 emery cloth, dry grinded in the scuffing lacquer painting position that comes off, will damage layer polishing off, adopt the dried cloth of gasoline clean surface then; Follow the levelling surface, be that first blade coating atomic lime putty is filled up for continuous three times, polish flat clean surface, local once more coating putty again with No. 80 emery cloths, use the 240-280 liquid honing then, the clean surface is carefully scraped the atom ash continuously twice, follows continuous blade coating and fills out a spachtling for two times and fill up sand holes, with 600-800 liquid honing, clean surface; Coating prime lacquer is carefully scraped two times to fill out a spachtling more then; Follow application isolation lacquer on priming paint, isolation lacquer adopts water-soluble varnish; Coating finish on isolation lacquer at last, finish paint adopts solid color enamel or finishing varnish.
Embodiment 2:
To repair furniture lacquer painting abraded area is example.Reparing process is: with 150-400 sand paper abraded area is dry grinded earlier, remove the damage layer, with the clean wiper of ethanol clean surface, then carry out levelling face, earlier continuous blade coating atomic lime putty three times, fill up, polish flat for the first time with No. 80 sand paper then, polishing is back with wiper or brush cleaning surface, local once more coating putty, with No. 120 emery cloth polishings, the clean surface is carefully scraped atomic lime putty twice, with the 240-280 liquid honing, cleaning, back-up sand eye ash twice, polishing, cleaning are made up a deficiency back-up sand eye ash, with the 800-1000 liquid honing, cleaning; Reached smooth smooth, no sand holes and line trace as levelling, got final product direct application isolation lacquer, isolation lacquer adopts water-soluble varnish; Last lacquer painting to be isolated is done the back coating finish, and finish paint adopts solid color enamel or finishing varnish.
Claims (2)
1, a kind of restorative procedure of painted surface, it comprises polishes and operation such as cleaning, levelling, coating finish to the damage location lacquer painting, it is characterized in that; After levelling face operation, application isolation lacquer, coating finish again after isolation lacquer is done.
2, method according to claim 1 is characterized in that: described isolation lacquer is water-soluble varnish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112961 CN1234301A (en) | 1999-05-27 | 1999-05-27 | Method for repairing painted surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112961 CN1234301A (en) | 1999-05-27 | 1999-05-27 | Method for repairing painted surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1234301A true CN1234301A (en) | 1999-11-10 |
Family
ID=5276202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99112961 Pending CN1234301A (en) | 1999-05-27 | 1999-05-27 | Method for repairing painted surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1234301A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338669A (en) * | 2013-12-20 | 2015-02-11 | 浙江吉利控股集团有限公司 | Technology for rapidly and efficiently treating large-area poor paint sprayed parts |
| CN103586954B (en) * | 2013-11-27 | 2015-08-26 | 郑轶俊 | Plant flitch method for one kind |
| CN107457871A (en) * | 2017-08-27 | 2017-12-12 | 书香门地(上海)新材料科技有限公司 | A kind of preparation method on floor of weaving |
| CN110877006A (en) * | 2018-09-05 | 2020-03-13 | 中航贵州飞机有限责任公司 | Repair process for surface defects of aircraft skin |
| CN111842071A (en) * | 2020-07-31 | 2020-10-30 | 陕西宇阳石油科技工程有限公司 | On-site coating method for epoxy coating of steel pipeline |
| CN115464722A (en) * | 2022-10-26 | 2022-12-13 | 吉林鲁能漫江生态旅游开发有限公司 | Paint repairing process for wood structure or solid wood external decorative wall surface |
-
1999
- 1999-05-27 CN CN 99112961 patent/CN1234301A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586954B (en) * | 2013-11-27 | 2015-08-26 | 郑轶俊 | Plant flitch method for one kind |
| CN104338669A (en) * | 2013-12-20 | 2015-02-11 | 浙江吉利控股集团有限公司 | Technology for rapidly and efficiently treating large-area poor paint sprayed parts |
| CN104338669B (en) * | 2013-12-20 | 2016-04-27 | 浙江吉利控股集团有限公司 | One is rapidly and efficiently painted large area and is sprayed bad treatment process |
| CN107457871A (en) * | 2017-08-27 | 2017-12-12 | 书香门地(上海)新材料科技有限公司 | A kind of preparation method on floor of weaving |
| CN110877006A (en) * | 2018-09-05 | 2020-03-13 | 中航贵州飞机有限责任公司 | Repair process for surface defects of aircraft skin |
| CN111842071A (en) * | 2020-07-31 | 2020-10-30 | 陕西宇阳石油科技工程有限公司 | On-site coating method for epoxy coating of steel pipeline |
| CN115464722A (en) * | 2022-10-26 | 2022-12-13 | 吉林鲁能漫江生态旅游开发有限公司 | Paint repairing process for wood structure or solid wood external decorative wall surface |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |