CN1255221C - Anticorrosion treatment method of incomplete sprag coating element - Google Patents
Anticorrosion treatment method of incomplete sprag coating element Download PDFInfo
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- CN1255221C CN1255221C CN 03135158 CN03135158A CN1255221C CN 1255221 C CN1255221 C CN 1255221C CN 03135158 CN03135158 CN 03135158 CN 03135158 A CN03135158 A CN 03135158A CN 1255221 C CN1255221 C CN 1255221C
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The present invention relates to an anticorrosion treatment method of an incomplete sprayed and coated element. The pretreatment such as removing oil, washing and acid washing of parts are carried out; then, formation treatment such as washing, forming, washing, filling and braking is carried out; semisynthetic liquid which is prepared by trolamine, oleate, zinc stearate, compressor oil or machine oil, and distilled water is adopted for sealing the parts; completed products are obtained after braked. Compared with the prior art, the present invention improves a technology and a recipe used in the composite process before spraying; the obtained parts can provide clean surfaces for assembly and spraying; simultaneously, the surfaces have good anticorrosion performance after dehydrogenation and the high-temperature baking of paint film solidifying. The cost of the present invention is equal to the implementation cost of the prior art; the implementation effect is obviously better than that of the prior art. The present invention can be widely applied to the anticorrosion treatment of the incomplete sprayed and coated element.
Description
Technical field
The present invention relates to a kind of surface-treated method, need to carry out the surface treatment method of the part of globality spraying after the particularly a kind of assembling.
Background technology
The assembly goods are usually decorated spraying with the paint film that remakes globality after each part assembling.Yet part is difficult to obtain the paint film of normal thickness because each part of assembling back is blocked, have in addition can't obtain paint film at all, so what obtain is a kind of incomplete spraying cover layer.Because not exclusively the position of the part of spraying can make the whole resistance to corrosion of assembly descend, this just need the processing before spraying in, make each parts have independently strong resistance to corrosion, but general electroplating processes is because shielding action and simple chemical treatment all can not obtain satisfied antiseptic effect and the required clean surface of follow-up assembling.
Summary of the invention
The objective of the invention is to, a kind of method for anticorrosion treatment of incomplete spraying parts is provided.Use the present invention can make the part that obtains in the preceding Combined Processing of spraying can be assembling and spraying provides the clean surface, should still have very strong corrosion resistance in the surface behind the high-temperature baking of dehydrogenation and film curing simultaneously.
The present invention realizes like this.A kind of method for anticorrosion treatment of incomplete spraying parts is characterized in that, is undertaken by following step;
A, pre-treatment: parts are done oil removing, washing, pickling obtain the A product;
B, change into processing: with the A product through washing, change into processings, washing, filling, must the B product after drying;
C, sealing: prepare semi-synthetic liquid by following proportioning; Triethanolamine 25～35g/L, oleic acid 70～90g/L, zinc stearate 15～25g/L, compressor oil or machinery oil 40～55g/L, all the other are distilled water; The B product were stirred 4～6 minutes in 80～85 ℃ semi-synthetic liquid, get the C product;
D, post processing: with the C product dry finished product.
Among the step c of the method for anticorrosion treatment of above-mentioned incomplete spraying parts, described sealing is preferably by following proportioning and prepares semi-synthetic liquid; Triethanolamine 28～33g/L, oleic acid 75～85g/L, zinc stearate 18～22g/L, compressor oil or machinery oil 44～50g/L, all the other are distilled water; The B product were stirred 5～6 minutes in 80～85 ℃ semi-synthetic liquid, get the C product.
Compared with the prior art, the present invention has improved technology and the prescription that uses in the Combined Processing before spraying, the part that obtains can be assembling and spraying provides the clean surface, should still have very strong corrosion resistance in the surface behind the high-temperature baking of dehydrogenation and film curing simultaneously.The present invention is suitable with the prior art implementation cost, but implementation result is significantly better than prior art.Can be widely used in not exclusively spraying in the preservative treatment of parts.
The specific embodiment
Embodiment 1.Not exclusively the method for anticorrosion treatment of spraying parts is undertaken by following step;
A, pre-treatment: parts are done oil removing, washing, pickling obtain the A product;
B, change into processing: with the A product through washing, change into processings, washing, filling, must the B product after drying;
C, sealing: prepare semi-synthetic liquid by following proportioning, triethanolamine 28～33g/L, oleic acid 75～85g/L, zinc stearate 18～22g/L, compressor oil or machinery oil 44～50g/L, all the other are distilled water.The B product were stirred 5～6 minutes in 80～85 ℃ semi-synthetic liquid, get the C product.
D, post processing: with the C product dry finished product.
Step a, step b can adopt and the identical technology of common wet type surface treatment (as plating, chemical plating etc.) with steps d, and the Therefore, omited is described it.
Claims (2)
1, a kind of method for anticorrosion treatment of incomplete spraying parts is characterized in that, is undertaken by following step;
A, pre-treatment: parts are done oil removing, washing, pickling obtain the A product;
B, change into processing: with the A product through washing, change into processings, washing, filling, must the B product after drying;
C, sealing: prepare semi-synthetic liquid by following proportioning; Triethanolamine 25～35g/L, oleic acid 70～90g/L, zinc stearate 15～25g/L, compressor oil or machinery oil 40～55g/L, all the other are distilled water; The B product were stirred 4～6 minutes in 80～85 ℃ semi-synthetic liquid, get the C product;
D, post processing: with the C product dry finished product.
2, the method for anticorrosion treatment of incomplete spraying parts according to claim 1 is characterized in that, among the step c, described sealing is to prepare semi-synthetic liquid by following proportioning; Triethanolamine 28～33g/L, oleic acid 75～85g/L, zinc stearate 18～22g/L, compressor oil or machinery oil 44～50g/L, all the other are distilled water; The B product were stirred 5～6 minutes in 80～85 ℃ semi-synthetic liquid, get the C product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03135158 CN1255221C (en) | 2003-06-05 | 2003-06-05 | Anticorrosion treatment method of incomplete sprag coating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03135158 CN1255221C (en) | 2003-06-05 | 2003-06-05 | Anticorrosion treatment method of incomplete sprag coating element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1513609A CN1513609A (en) | 2004-07-21 |
| CN1255221C true CN1255221C (en) | 2006-05-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03135158 Expired - Fee Related CN1255221C (en) | 2003-06-05 | 2003-06-05 | Anticorrosion treatment method of incomplete sprag coating element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1255221C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102560484B (en) * | 2010-12-30 | 2015-03-11 | 鸿富锦精密工业（深圳）有限公司 | Anti-corrosion processing method for magnesium alloy surface and magnesium products thereof |
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2003
- 2003-06-05 CN CN 03135158 patent/CN1255221C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1513609A (en) | 2004-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20060510 Termination date: 20120605 |