CN109750335A - A kind of highly corrosion resistant plastic electroplating technique - Google Patents
A kind of highly corrosion resistant plastic electroplating technique Download PDFInfo
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- CN109750335A CN109750335A CN201711103177.4A CN201711103177A CN109750335A CN 109750335 A CN109750335 A CN 109750335A CN 201711103177 A CN201711103177 A CN 201711103177A CN 109750335 A CN109750335 A CN 109750335A
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- washing
- resistant plastic
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- corrosion
- ultrasonic
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Abstract
The invention discloses a kind of highly corrosion resistant plastic electroplating technique, includes the following steps: that 1) first choice is cleaned by ultrasonic using ultrasonic equipment, be then placed in pond and impregnate 20-30 minutes, carry out high pressure washing with high pressure water spray gun；2) workpiece is taken out, washing, acid activation, washing after workpiece surface plates one layer of copper bottoming, plated；3) it with ultrasonic wave come oil removing, then washes, is then placed in dilute sulfuric acid activation of derusting；4) in casing spraying inside and outside fluorine carbon anti-corrosion primer, the attachment of vinyl perchloride anti-corrosion paint then is realized using the characteristic for the good adhesion that fluorine carbon anti-decaying paint has on a variety of materials surface in jacket exterior spraying vinyl perchloride anti-corrosion paint；5) anticorrosion material is fixed in tooling, be then inserted in cannula cleaning, pressurization, heat preservation, release, remove mould, keep pressure in 8-12Mpa, temperature at 70-90 DEG C, curing time is 5-6 hours.
Description
Technical field
The present invention relates to field of electroplating, specifically, being related specifically to a kind of highly corrosion resistant plastic electroplating technique.
Background technique
It is exactly to plate the other gold of a thin layer on certain metal surfaces using electrolysis principle that (Electroplating), which is electroplated,
Belong to or alloy process, be made using electrolysis the surface of metal or other materials product attachment layer of metal film technique from
And playing prevents metal oxidation (as corroded), improves wearability, electric conductivity, reflective, corrosion resistance (copper sulphate etc.) and promotes
The effects of beautiful.The outer layer of many coins is also plating.
Summary of the invention
It is an object of the invention to aiming at the shortcomings in the prior art, provide a kind of highly corrosion resistant plastic electroplating technique,
To solve the above problems.
To achieve the above objectives, the technical solution adopted by the present invention are as follows:
A kind of highly corrosion resistant plastic electroplating technique, includes the following steps:
1) preferred to be cleaned by ultrasonic using ultrasonic equipment, it is then placed in pond and impregnates 20-30 minutes, with spraying water with high pressure
Rifle carries out high pressure washing；
2) workpiece is taken out, washing, acid activation, washing after workpiece surface plates one layer of copper bottoming, plated；
3) it with ultrasonic wave come oil removing, then washes, is then placed in dilute sulfuric acid activation of derusting；
4) in casing spraying inside and outside fluorine carbon anti-corrosion primer, vinyl perchloride anti-corrosion paint then is sprayed in jacket exterior, utilizes fluorine
The characteristic for the good adhesion that carbon anti-decaying paint has on a variety of materials surface realizes the attachment of vinyl perchloride anti-corrosion paint；
5) anticorrosion material is fixed in tooling, be then inserted in cannula cleaning, pressurization, heat preservation, release, remove mould, protect
Force pressure is held in 8-12Mpa, temperature at 70-90 DEG C, curing time is 5-6 hours.
Preferably, the optimum temperature in the step 1) is 60 degrees Celsius.
Preferably, the best forging time in the step 1) is 20 minutes.
Compared with prior art, beneficial effects of the present invention are as follows:
Not only increase the binding force of workpiece and subsequent plating layer, it is thus also avoided that the deep hole position of workpiece is by burn into coating
The problems such as surface is uneven.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
Embodiment 1
A kind of highly corrosion resistant plastic electroplating technique, includes the following steps:
1) preferred to be cleaned by ultrasonic using ultrasonic equipment, it is then placed in pond and impregnates 20 minutes, use high pressure water spray gun
Carry out high pressure washing；
2) workpiece is taken out, washing, acid activation, washing after workpiece surface plates one layer of copper bottoming, plated；
3) it with ultrasonic wave come oil removing, then washes, is then placed in dilute sulfuric acid activation of derusting；
4) in casing spraying inside and outside fluorine carbon anti-corrosion primer, vinyl perchloride anti-corrosion paint then is sprayed in jacket exterior, utilizes fluorine
The characteristic for the good adhesion that carbon anti-decaying paint has on a variety of materials surface realizes the attachment of vinyl perchloride anti-corrosion paint；
5) anticorrosion material is fixed in tooling, be then inserted in cannula cleaning, pressurization, heat preservation, release, remove mould, protect
Force pressure is held in 8Mpa, temperature at 70 DEG C, curing time is 5 hours.
Embodiment 2
A kind of highly corrosion resistant plastic electroplating technique, includes the following steps:
1) preferred to be cleaned by ultrasonic using ultrasonic equipment, it is then placed in pond and impregnates 30 minutes, use high pressure water spray gun
Carry out high pressure washing；
2) workpiece is taken out, washing, acid activation, washing after workpiece surface plates one layer of copper bottoming, plated；
3) it with ultrasonic wave come oil removing, then washes, is then placed in dilute sulfuric acid activation of derusting；
4) in casing spraying inside and outside fluorine carbon anti-corrosion primer, vinyl perchloride anti-corrosion paint then is sprayed in jacket exterior, utilizes fluorine
The characteristic for the good adhesion that carbon anti-decaying paint has on a variety of materials surface realizes the attachment of vinyl perchloride anti-corrosion paint；
5) anticorrosion material is fixed in tooling, be then inserted in cannula cleaning, pressurization, heat preservation, release, remove mould, protect
Force pressure is held in 12Mpa, temperature at 90 DEG C, curing time is 6 hours.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (3)
1. a kind of highly corrosion resistant plastic electroplating technique, which comprises the steps of:
1) preferred to be cleaned by ultrasonic using ultrasonic equipment, be then placed in pond and impregnate 20-30 minutes, with high pressure water spray gun into
Horizontal high voltage rinses；
2) workpiece is taken out, washing, acid activation, washing after workpiece surface plates one layer of copper bottoming, plated；
3) it with ultrasonic wave come oil removing, then washes, is then placed in dilute sulfuric acid activation of derusting；
4) in casing spraying inside and outside fluorine carbon anti-corrosion primer, vinyl perchloride anti-corrosion paint then is sprayed in jacket exterior, it is anti-using fluorine carbon
The characteristic for the good adhesion that corruption paint has on a variety of materials surface, realizes the attachment of vinyl perchloride anti-corrosion paint；
5) anticorrosion material is fixed in tooling, be then inserted in cannula cleaning, pressurization, heat preservation, release, remove mould, keep pressure
Power is forced in 8-12Mpa, temperature at 70-90 DEG C, curing time is 5-6 hours.
2. highly corrosion resistant plastic electroplating technique according to claim 1, which is characterized in that best in the step 1)
Temperature is 60 degrees Celsius.
3. highly corrosion resistant plastic electroplating technique according to claim 1, which is characterized in that best in the step 1)
Forging time is 20 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103177.4A CN109750335A (en) | 2017-11-06 | 2017-11-06 | A kind of highly corrosion resistant plastic electroplating technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103177.4A CN109750335A (en) | 2017-11-06 | 2017-11-06 | A kind of highly corrosion resistant plastic electroplating technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109750335A true CN109750335A (en) | 2019-05-14 |
Family
ID=66402205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711103177.4A Pending CN109750335A (en) | 2017-11-06 | 2017-11-06 | A kind of highly corrosion resistant plastic electroplating technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109750335A (en) |
-
2017
- 2017-11-06 CN CN201711103177.4A patent/CN109750335A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190514 |
|
| WD01 | Invention patent application deemed withdrawn after publication |