CN103334094A - Method for forming metal layer on insulated plastic surface - Google Patents
Method for forming metal layer on insulated plastic surface Download PDFInfo
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- CN103334094A CN103334094A CN2013102417005A CN201310241700A CN103334094A CN 103334094 A CN103334094 A CN 103334094A CN 2013102417005 A CN2013102417005 A CN 2013102417005A CN 201310241700 A CN201310241700 A CN 201310241700A CN 103334094 A CN103334094 A CN 103334094A
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- Prior art keywords
- plastic cement
- insulation plastic
- metal level
- metallic particles
- selection area
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- 239000002184 metal Substances 0.000 title claims abstract description 51
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000002923 metal particle Substances 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims abstract description 6
- 238000007747 plating Methods 0.000 claims abstract description 5
- 239000004568 cement Substances 0.000 claims description 72
- 238000009413 insulation Methods 0.000 claims description 70
- 239000013528 metallic particle Substances 0.000 claims description 54
- 238000007772 electroless plating Methods 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 238000011282 treatment Methods 0.000 claims description 10
- 238000007788 roughening Methods 0.000 claims description 9
- 238000007654 immersion Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000004927 fusion Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 239000012212 insulator Substances 0.000 abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 230000000274 adsorptive effect Effects 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000014347 soups Nutrition 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000013532 laser treatment Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
- C23C18/22—Roughening, e.g. by etching
- C23C18/24—Roughening, e.g. by etching using acid aqueous solutions
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1603—Process or apparatus coating on selected surface areas
- C23C18/1607—Process or apparatus coating on selected surface areas by direct patterning
- C23C18/1608—Process or apparatus coating on selected surface areas by direct patterning from pretreatment step, i.e. selective pre-treatment
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1603—Process or apparatus coating on selected surface areas
- C23C18/1607—Process or apparatus coating on selected surface areas by direct patterning
- C23C18/1612—Process or apparatus coating on selected surface areas by direct patterning through irradiation means
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1646—Characteristics of the product obtained
- C23C18/165—Multilayered product
- C23C18/1651—Two or more layers only obtained by electroless plating
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1646—Characteristics of the product obtained
- C23C18/165—Multilayered product
- C23C18/1653—Two or more layers with at least one layer obtained by electroless plating and one layer obtained by electroplating
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
- C23C18/2006—Pretreatment of the material to be coated of organic surfaces, e.g. resins by other methods than those of C23C18/22 - C23C18/30
- C23C18/2026—Pretreatment of the material to be coated of organic surfaces, e.g. resins by other methods than those of C23C18/22 - C23C18/30 by radiant energy
- C23C18/204—Radiation, e.g. UV, laser
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
- C23C18/2006—Pretreatment of the material to be coated of organic surfaces, e.g. resins by other methods than those of C23C18/22 - C23C18/30
- C23C18/2046—Pretreatment of the material to be coated of organic surfaces, e.g. resins by other methods than those of C23C18/22 - C23C18/30 by chemical pretreatment
- C23C18/2073—Multistep pretreatment
- C23C18/2086—Multistep pretreatment with use of organic or inorganic compounds other than metals, first
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
- C23C18/28—Sensitising or activating
- C23C18/30—Activating or accelerating or sensitising with palladium or other noble metal
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemically Coating (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses a method for forming a metal layer on an insulated plastic surface, which comprises the following steps: 1. attaching metal particles in a selected region on the insulated plastic surface; 2. applying a laser on the selected region so that the selected region of the insulated plastic is molten and can be mixed with the metal particles; and 3. carrying out chemical plating on the selected selection to form a metal layer in the selected selection. Compared with the prior art, the method disclosed by the invention can be used for directly forming the metal layer in the selected selection on the common insulated plastic surface, and does not need to use any purpose-made insulator material containing metal particles, thereby lowering the manufacturing cost.
Description
Technical field
The present invention relates to a kind of method that forms metal level on insulation plastic cement surface.
Background technology
In the industry, in making antenna, the isostructural process of circuit, often need form metal pattern at the regional area of insulator surface.
Usually the method that adopts is at present: select for use the isolator that contains active metal particles to make part, use the laser ablation insulator surface again, thereby the metallic particles in the isolator is come out, then, to put into the soup of electroless copper or nickel through the part of laser treatment, cause metallic copper or nickel nominal price ion and other negative ion at surface of metal particles generation chemical reaction by those exposed metallic particles as the electroless plating media, and then be deposited in surface of metal particles, form metal pattern, that is to say at insulator surface to form metal pattern.But the method for above-mentioned making metal pattern need to use the special insulating material that contains active metal particles, so manufacturing cost is higher.
Therefore, be necessary to design a kind of new method that forms metal level on insulation plastic cement surface, to overcome above-mentioned defective.
Summary of the invention
The object of the present invention is to provide a kind of method that forms metal level on insulation plastic cement surface.
For achieving the above object, the present invention adopts following technical scheme: a kind of method that forms metal level on insulation plastic cement surface may further comprise the steps: step 1, the selection area adhesion metal particle in described insulation plastic cement surface; Step 2 is carried out radium-shinely to described selection area, make the described selection area fusion of described insulation plastic cement to mix described metallic particles; Step 3 is carried out electroless plating to described selection area, forms metal level in described selection area.
Further, before step 1, can carry out roughening treatment to described selection area, strengthen described metallic particles to the sticking power of described insulation plastic cement.
Further, described roughening treatment comprises by modes such as laser radiation or chemical medicinal liquid immersions.
Further, adopt spraying, smear or method such as applying, make described metallic particles be attached to described selection area.
Further, place the solution with described metallic particles to soak in described insulation plastic cement, make described metallic particles be attached to described selection area.
Further, between step 2 and step 3, also comprise described metallic particles is activated.
Further, after step 3, described metal level is carried out again electroless plating or plating, form a coating.
Further, radium-shine after, described metallic particles is partially embedded in described insulation plastic cement, part is revealed in the surface of described insulation plastic cement.
Further, described metallic particles tool activity performance.
Compare prior art, the method for the present invention directly described selection area on common described insulation plastic cement surface forms metal level, does not need to use any special insulating material that contains metallic particles, thereby has reduced manufacturing cost.
[description of drawings]
Fig. 1 forms the method flow diagram of metal level on insulation plastic cement surface for the present invention;
Fig. 2 is the sectional view of the present invention at insulation plastic cement surface attachment metallic particles;
Fig. 3 carries out radium-shine sectional view for the present invention to the selection area on insulation plastic cement surface;
Fig. 4 carries out sectional view after radium-shine for the present invention to the selection area on insulation plastic cement surface;
Fig. 5 is the sectional view after the present invention cleans insulation plastic cement surface;
Fig. 6 carries out forming after the electroless plating sectional view of metal level to insulation plastic cement surface for the present invention.
The drawing reference numeral explanation of embodiment:
| Insulation plastic cement 1 | |
|
Metal level 3 |
[embodiment]
The invention will be further described below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, the present invention is a kind of method that forms metal level 3 on an insulation plastic cement 1 surface, and it comprises following several key step:
Please refer to Fig. 2, step 1 provides described insulation plastic cement 1, in described insulation plastic cement 1 surface attachment metallic particles 2.Described insulation plastic cement 1 is common plastic cement.Described metallic particles 2 has activity performance, namely can be as the media center of electroless plating.Described metallic particles 2 can be copper particle, palladium particle or other the metallic particles that can be used as the electroless plating media.Can described metallic particles 2 be attached to described insulation plastic cement 1 surface by the mode that sprays, smears or fit.Can certainly make described metallic particles 2 be attached to described insulation plastic cement 1 surface by alternate manner, as, place the solution with described metallic particles 2 to soak in described insulation plastic cement 1, make described metallic particles 2 be covered in described insulation plastic cement 1 surface, after adopting the mode of soaking, the described insulation plastic cement 1 that needs to have described metallic particles 2 dries processing, makes described metallic particles 2 can be adsorbed on described insulation plastic cement 1 surface fully.
In order to strengthen the adsorptive power of 2 pairs of described insulation plastic cement 1 of described metallic particles, before step 1, can preferably carry out roughening treatment to described insulation plastic cement 1 surface, described roughening treatment comprises by modes such as laser radiation or chemical medicinal liquid immersions.Wherein the detailed process of carrying out alligatoring with laser radiation is: the surface of described insulation plastic cement 1 can absorb the luminous energy of laser, thereby temperature raises, further generating gasification forms many tiny densely covered holes, this hole has strengthened the adsorptive power of 2 pairs of described insulation plastic cement 1 of described metallic particles, therefore in mobile described insulation plastic cement 1, described metallic particles 2 can not come off easily.And soak by chemical medicinal liquid, it is expanded that described insulation plastic cement 1 surface is produced, and has above-mentioned hole effect equally, therefore also can strengthen the adsorptive power of 2 pairs of described insulation plastic cement 1 of described metallic particles.
Please refer to Fig. 3, Fig. 4 and Fig. 6, step 2 is carried out radium-shinely to described selection area, make described selection area 11 fusions of described insulation plastic cement 1 to mix described metallic particles 2.Described selection area 11 is for needing to form the zone of described metal level 3, described radium-shine be laser.Because the path of laser can accurately be controlled by computer, hot spot is very tiny in addition, and the resolving power height is so the selection area 11 that laser forms has than higher precision.The described metal level 3 of electroless plating formation just has the size of degree of precision on this basis.
By the described selection area 11 of laser, make temperature moment of described selection area 11 and described metallic particles 2 raise, the described selection area 11 on described insulation plastic cement 1 surface can form molten state, thereby mix described metallic particles, namely make described metallic particles 2 be embedded into described insulation plastic cement 1, temperature when described insulation plastic cement 1 surface cools down, described metallic particles 2 can be partially embedded in described insulation plastic cement 1, part is revealed in the surface of described insulation plastic cement 1, does the media center of electroless plating and uses.
Please refer to Fig. 5, after step 2, need clean described insulation plastic cement 1.By cleaning, remove the described insulation plastic cement 1 described metallic particles 2 of surface except described selection area 11, thereby prevent that 2 pairs of electroless platings afterwards of the described insulation plastic cement 1 described metallic particles of surface except described selection area 11 from exerting an influence.Can clean by ultrasonic wave, be about to described insulation plastic cement 1 and place the ultrasonic wave container to clean, because the described metallic particles 2 that described selection area 11 adheres to is embedded in described insulation plastic cement 1, therefore can not be cleaned.
Described insulation plastic cement 1 is cleaned finish after, can be preferably the described metallic particles 2 of described selection area 11 be carried out activation treatment, namely remove the zone of oxidation on described metallic particles 2 surfaces, prevent that this zone of oxidation is to the certain influence of electroless plating generation.Generally can adopt to place certain density sulphuric acid soln to soak in described insulation plastic cement 1, by chemical reaction, remove the zone of oxidation on described metallic particles 2 surfaces.
Please refer to Fig. 6, step 3 is carried out electroless plating to described selection area 11, forms described metal level 3 in described selection area 11.Because described selection area 11 is attached with described metallic particles 2, and described metallic particles 2 can be used as the media center of electroless plating, when therefore carrying out electroless plating, other metal ion in the electroless plating soup will carry out chemical reaction on described metallic particles 2 surfaces, and then be deposited in described metallic particles 2 surface formation coating, namely form described metal level 3.Under the preferable case,
After step 3, described metal level 3 is carried out again electroless plating or plating, form a coating (not shown), described coating comprises following several situation: the material of described coating is identical with described metal level 3 materials, thereby increase the thickness of described metal level 3, make that described metal level is wear-resisting; Described coating is that nickel or other torpescence metallic substance are made, and can further protect described metal level 3, and it is oxidized that it is difficult in air; Described coating is made for golden or other conductivity good metal material, can strengthen the conductivity of described metal level 3.
In sum, the present invention has following beneficial effect:
1. described metallic particles 2 can adopt spraying, smear, fits or multiple mode such as immersion is attached to described insulation plastic cement 1 surface, therefore in the actual manufacturing processed, can carry out different selections according to the equipment requirements of making.
2. before step 1, can preferably carry out described roughening treatment to described insulation plastic cement 1 surface, described roughening treatment comprises by modes such as laser radiation or chemical medicinal liquid immersions, by described roughening treatment, can strengthen the adsorptive power of 2 pairs of described insulation plastic cement 1 of described metallic particles, therefore in mobile described insulation plastic cement 1, described metallic particles 2 can not come off easily.
3. carry out radium-shine to described selection area 11, make described selection area 11 fusions of described insulation plastic cement 1 to mix described metallic particles 2, described selection area 11 is for needing to form the zone of described metal level 3, because the path of laser can accurately be controlled by computer, hot spot is very tiny in addition, and the resolving power height is so the described selection area 11 that laser forms has than higher precision, on this basis, the size of the described metal level 3 of electroless plating formation also has than higher precision; And, by the path of artificial control laser, make described selection area 11 to change with the different demands of making, operate, comparatively easy.
4. after step 3, described metal level 3 is carried out again electroless plating or plating, form described coating, described coating comprises following several situation: the material of described coating is identical with described metal level 3 materials, thereby increase the thickness of described metal level 3, make that described metal level 3 is more wear-resisting; Described coating is that nickel or other torpescence metallic substance are made, and can further protect described metal level 3, and it is oxidized that it is difficult in air; Described coating is made for golden or other conductivity good metal material, can strengthen the conductivity of described metal level 3.
5. the described insulation plastic cement selected for use 1 is common plastic cement, when forming described metal level 3 by present method, does not need to use any special insulating material that contains the reactive metal grain, thereby has reduced manufacturing cost.
Above-mentioned explanation is the detailed description at the preferable possible embodiments of the present invention, but embodiment is not in order to limit patent claim of the present invention, the equal variation of finishing under all disclosed technical spirits or modify change all should belong to claim that the present invention is contained.
Claims (9)
1. a method that forms metal level on insulation plastic cement surface is characterized in that, may further comprise the steps:
Step 1, the selection area adhesion metal particle in described insulation plastic cement surface;
Step 2 is carried out radium-shinely to described selection area, make the described selection area fusion of described insulation plastic cement to mix described metallic particles;
Step 3 is carried out electroless plating to described selection area, forms metal level in described selection area.
2. the method that forms metal level on insulation plastic cement surface as claimed in claim 1 is characterized in that: before step 1, can carry out roughening treatment to described selection area, strengthen described metallic particles to the sticking power of described insulation plastic cement.
3. as claimed in claim 2 in the surperficial method that forms metal level of insulation plastic cement, it is characterized in that: described roughening treatment comprises by modes such as laser radiation or chemical medicinal liquid immersions.
4. the method that forms metal level on insulation plastic cement surface as claimed in claim 1 is characterized in that: adopt spraying, smear or method such as applying, make described metallic particles be attached to described selection area.
5. the method that forms metal level on insulation plastic cement surface as claimed in claim 1 is characterized in that: place the solution with described metallic particles to soak in described insulation plastic cement, make described metallic particles be attached to described selection area.
6. the method that forms metal level on insulation plastic cement surface as claimed in claim 1 is characterized in that: between step 2 and step 3, also comprise described metallic particles is activated.
7. the method that forms metal level on insulation plastic cement surface as claimed in claim 1 is characterized in that: after step 3, described metal level is carried out again electroless plating or plating, form a coating.
8. as claimed in claim 1 it is characterized in that: after radium-shine, described metallic particles is partially embedded in described insulation plastic cement in the surperficial method that forms metal level of insulation plastic cement, and part is revealed in the surface of described insulation plastic cement.
9. the method that forms metal level on insulation plastic cement surface as claimed in claim 1 is characterized in that: described metallic particles tool activity performance.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102417005A CN103334094A (en) | 2013-06-19 | 2013-06-19 | Method for forming metal layer on insulated plastic surface |
| US14/187,653 US20140377477A1 (en) | 2013-06-19 | 2014-02-24 | Method for forming metal layer on surface of insulating plastic |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102417005A CN103334094A (en) | 2013-06-19 | 2013-06-19 | Method for forming metal layer on insulated plastic surface |
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| CN103334094A true CN103334094A (en) | 2013-10-02 |
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| CN2013102417005A Pending CN103334094A (en) | 2013-06-19 | 2013-06-19 | Method for forming metal layer on insulated plastic surface |
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| CN (1) | CN103334094A (en) |
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| US11167482B2 (en) | 2018-10-19 | 2021-11-09 | Hewlett-Packard Development Company, L.P. | Three-dimensional printing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0559586A (en) * | 1991-08-28 | 1993-03-09 | Isuzu Motors Ltd | Plating method for plastic |
| US5409741A (en) * | 1991-04-12 | 1995-04-25 | Laude; Lucien D. | Method for metallizing surfaces by means of metal powders |
| CN102409319A (en) * | 2009-12-30 | 2012-04-11 | 比亚迪股份有限公司 | Preparation method of plastic product and plastic product |
| EP2420593B1 (en) * | 2010-08-19 | 2013-04-03 | BYD Company Limited | Metalized Plastic Articles and Methods Thereof |
-
2013
- 2013-06-19 CN CN2013102417005A patent/CN103334094A/en active Pending
-
2014
- 2014-02-24 US US14/187,653 patent/US20140377477A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5409741A (en) * | 1991-04-12 | 1995-04-25 | Laude; Lucien D. | Method for metallizing surfaces by means of metal powders |
| JPH0559586A (en) * | 1991-08-28 | 1993-03-09 | Isuzu Motors Ltd | Plating method for plastic |
| CN102409319A (en) * | 2009-12-30 | 2012-04-11 | 比亚迪股份有限公司 | Preparation method of plastic product and plastic product |
| EP2420593B1 (en) * | 2010-08-19 | 2013-04-03 | BYD Company Limited | Metalized Plastic Articles and Methods Thereof |
Non-Patent Citations (1)
| Title |
|---|
| 王桂香等: "塑料电镀的活化工艺", 《电镀与环保》, vol. 24, no. 4, 31 July 2004 (2004-07-31), pages 23 - 1 * |
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| US20140377477A1 (en) | 2014-12-25 |
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