CN114210528A - Optical coating process for rear cover of mobile phone - Google Patents
Optical coating process for rear cover of mobile phone Download PDFInfo
- Publication number
- CN114210528A CN114210528A CN202111511816.7A CN202111511816A CN114210528A CN 114210528 A CN114210528 A CN 114210528A CN 202111511816 A CN202111511816 A CN 202111511816A CN 114210528 A CN114210528 A CN 114210528A
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- spraying
- primer
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- mobile phone
- coating
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- 238000000576 coating method Methods 0.000 title claims abstract description 32
- 230000003287 optical effect Effects 0.000 title claims abstract description 20
- 238000005507 spraying Methods 0.000 claims abstract description 43
- 239000004033 plastic Substances 0.000 claims abstract description 25
- 229920003023 plastic Polymers 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000001746 injection moulding Methods 0.000 claims abstract description 13
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052709 silver Inorganic materials 0.000 claims abstract description 12
- 239000004332 silver Substances 0.000 claims abstract description 12
- 239000003973 paint Substances 0.000 claims abstract description 11
- 239000012788 optical film Substances 0.000 claims abstract description 9
- 238000004544 sputter deposition Methods 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 claims description 17
- 239000002519 antifouling agent Substances 0.000 claims description 9
- SGHZXLIDFTYFHQ-UHFFFAOYSA-L Brilliant Blue Chemical compound [Na+].[Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C(=CC=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 SGHZXLIDFTYFHQ-UHFFFAOYSA-L 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 239000002131 composite material Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
- B05D5/061—Special surface effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
- B05D7/26—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials synthetic lacquers or varnishes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/57—Three layers or more the last layer being a clear coat
- B05D7/572—Three layers or more the last layer being a clear coat all layers being cured or baked together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/0015—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterized by the colour of the layer
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/20—Metallic material, boron or silicon on organic substrates
- C23C14/205—Metallic material, boron or silicon on organic substrates by cathodic sputtering
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Telephone Set Structure (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention relates to the technical field of manufacturing of mobile phone rear covers, and particularly discloses an optical coating process for a mobile phone rear cover, which comprises the following steps: firstly, preparing a base material, and performing injection molding on the base material by using an injection molding machine to obtain a required plastic base material; secondly, spraying a first layer of primer, and spraying a silver blue primer on the plastic substrate; thirdly, spraying a second layer of primer, and spraying an interference pearlescent blue second layer of primer on the silver blue primer; fourthly, spraying a third layer of primer, and spraying a matte UV primer on the second layer of primer; fifthly, coating, namely putting the plastic substrate into a coating furnace, and coating a colorful optical film in a sputtering coating mode; and sixthly, spraying finish paint, and spraying transparent finish paint on the colorful optical film. According to the invention, the plastic base material is injected by an injection molding machine, and the surface of the product shows an optical colorful effect through an optical coating and UV spraying process, so that the bad effect generated when the traditional composite board is attached is solved.
Description
Technical Field
The invention relates to the technical field of mobile phone rear cover manufacturing, in particular to an optical coating process for a mobile phone rear cover.
Background
The existing optical coating effect products are all composite board pressing processes in the market, and the composite board pressing processes have the following defects: 1. the surface of the adhesive film is sticky, so that marks are easily left on the surface when the release film is peeled off, air bubbles are easily generated during bonding, and dust and impurities are easily adsorbed to cause secondary pollution; 2. in the process of laminating the composite board with the adhesive film and printing, the laminating pressure is uneven, and air bubbles are easily generated due to wrinkling; 3. the bonding performance of the composite board is not strong, and the bonded product has the risk of rebound; 4. the lamination of the composite board is not beneficial to the lamination of large size, the production efficiency is low, and the labor cost is high.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the optical coating process for the rear cover of the mobile phone, which adopts an injection molding machine to injection mold a plastic substrate, and adopts the optical coating and UV spraying process to enable the surface of a product to show an optical colorful effect, thereby solving the problem of poor effect generated when the traditional composite board is attached, improving the production efficiency and reducing the labor cost.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the optical coating process for the rear cover of the mobile phone comprises the following steps:
firstly, preparing a base material, and performing injection molding on the base material by using an injection molding machine to obtain a required plastic base material;
secondly, spraying a first layer of primer, and spraying a silver blue primer on the plastic substrate through an automatic spraying device;
thirdly, spraying a second layer of primer, and spraying an interference pearlescent blue second layer of primer on the silver blue primer;
fourthly, spraying a third layer of primer, and spraying a matte UV primer on the interference bead brilliant blue second layer of primer;
fifthly, coating, namely putting the plastic substrate sprayed with the matte UV primer into a coating furnace, and coating a colorful optical film on the plastic substrate in a sputtering coating mode;
and sixthly, spraying finish paint, and spraying transparent finish paint on the colorful optical film.
In the above description, it is preferable that the silver blue primer in the second step is cured and dried by heating with far infrared rays.
In the above description, preferably, the seventh step is further included after the sixth step, in which a protective paint is sprayed, and a transparent protective paint is sprayed on the top coat.
In the above description, it is preferable that the plastic substrate in the first step is integrally molded.
In the above description, preferably, the seventh step is followed by an eighth step of performance testing and testing of the transparent protective paint for various environmental resistances.
The beneficial effects produced by the invention are as follows: adopt the injection molding machine to mould plastics out integrated into one piece's plastic substrate, through optics coating film and UV spraying technology, make the product surface show optics and dazzle various effect, when having solved traditional composite board laminating, produced bad effect has improved production efficiency, reduces the cost of labor, and product colour effect permeability is good, feels comfortable, and anti ability reinforce of scraping flowers.
Drawings
FIG. 1: is a schematic process flow diagram of an embodiment of the present invention;
Detailed Description
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions attained thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
in this embodiment: as shown in fig. 1, the optical coating process for the rear cover of the mobile phone comprises the following steps:
firstly, preparing a base material, and performing injection molding on the required plastic base material through an injection molding machine, wherein the plastic base material is integrally formed, and the problem of poor effect generated when the traditional composite board is attached is solved by adopting the injection molding machine to perform injection molding on the integrally formed plastic base material;
secondly, spraying a first layer of primer, spraying a silver blue primer on the plastic substrate through an automatic spraying device, and heating the silver blue primer through far infrared rays to solidify and dry the silver blue primer;
thirdly, spraying a second layer of primer, namely spraying a second layer of interference pearly-luster primer on the silver blue primer to ensure that the surface thereof can support the pearly-luster effect;
fourthly, spraying a third layer of primer, and spraying a special matte UV primer for optical coating on the interference bead brilliant blue second layer primer to prevent the texture of the material from being filled and flattened and achieve the texture effect;
fifthly, coating, namely putting the plastic substrate sprayed with the matte UV primer into a coating furnace, plating a colorful optical film on the plastic substrate in a sputtering coating mode, adding high-voltage direct current to the plastic substrate through a niobium and silicon metal target, filling a proper amount of argon, exciting inert gas by electrons generated by glow discharge to generate plasma, ejecting atoms of the metal target by the plasma, depositing the atoms on the plastic substrate to form a colorful optical film, and enabling the surface of the product to show an optical colorful effect through an optical plating and UV spraying process;
sixthly, spraying finish paint, namely spraying transparent finish paint on the colorful optical film, so that the product has good color effect, permeability and comfortable hand feeling;
seventhly, spraying protective paint, namely spraying transparent protective paint on the finish paint to enable the surface of the finish paint to be bright and beautiful, and improving the scratch resistance and the corrosion resistance, so that the service life of the product is prolonged, and the use safety and reliability are ensured;
and eighthly, detecting the performance, and testing various environmental resistances of the transparent protective paint.
The performance tests in the eighth step include a pencil scratch test, a drop hammer test, an adhesion test, an RCA paper tape abrasion test, an alcohol abrasion test, a vibration abrasion test, a boiling test, a hand perspiration resistance test, a constant temperature and humidity test, a salt spray test, a solar radiation test, and a UV light test.
The specific test results of the performance tests are shown in the following table:
as can be seen from the above tables, the adhesion, abrasion resistance, hardness, scratch resistance, corrosion resistance and aging resistance of the present invention are improved as compared to conventional mobile phone films.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, so that any modifications, equivalents, improvements, etc. made to the above embodiment according to the present invention are within the scope of the present invention.
Claims (5)
1. The optical coating process for the rear cover of the mobile phone is characterized by comprising the following steps of:
firstly, preparing a base material, and performing injection molding on the base material by using an injection molding machine to obtain a required plastic base material;
secondly, spraying a first layer of primer, and spraying a silver blue primer on the plastic substrate through an automatic spraying device;
thirdly, spraying a second layer of primer, and spraying an interference pearlescent blue second layer of primer on the silver blue primer;
fourthly, spraying a third layer of primer, and spraying a matte UV primer on the interference bead brilliant blue second layer of primer;
fifthly, coating, namely putting the plastic substrate sprayed with the matte UV primer into a coating furnace, and coating a colorful optical film on the plastic substrate in a sputtering coating mode;
and sixthly, spraying finish paint, and spraying transparent finish paint on the colorful optical film.
2. The optical coating process for the rear cover of the mobile phone according to claim 1, wherein: and in the second step, the silver blue primer is heated by far infrared rays to be cured and dried.
3. The optical coating process for the rear cover of the mobile phone according to claim 1, wherein: and a seventh step of spraying protective paint and spraying transparent protective paint on the finish paint after the sixth step.
4. The optical coating process for the rear cover of the mobile phone according to claim 1, wherein: the plastic substrate in the first step is integrally formed.
5. The optical coating process for the rear cover of the mobile phone according to claim 3, wherein: and an eighth step of performance detection and testing of various environmental resistances of the transparent protective paint after the seventh step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111511816.7A CN114210528A (en) | 2022-01-12 | 2022-01-12 | Optical coating process for rear cover of mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111511816.7A CN114210528A (en) | 2022-01-12 | 2022-01-12 | Optical coating process for rear cover of mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114210528A true CN114210528A (en) | 2022-03-22 |
Family
ID=80701011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111511816.7A Pending CN114210528A (en) | 2022-01-12 | 2022-01-12 | Optical coating process for rear cover of mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114210528A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669458A (en) * | 2022-03-28 | 2022-06-28 | 东莞市美尚美电子科技有限公司 | Optical coating process |
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|---|---|---|---|---|
| JP2006001159A (en) * | 2004-06-18 | 2006-01-05 | Fukuda Corporation:Kk | Decoration method of molded product comprising elastomer resin |
| CN1896291A (en) * | 2005-07-11 | 2007-01-17 | 佛山市顺德区汉达精密电子科技有限公司 | Metal semi-lens color and mass treatment for transparent rubber surface |
| CN101024320A (en) * | 2006-02-17 | 2007-08-29 | 明安国际企业股份有限公司 | Non-metal article and its surface coating method |
| CN204622730U (en) * | 2015-04-18 | 2015-09-09 | 东莞市龙昕塑胶五金制品有限公司 | A kind of shell of vacuum plating pearly-lustre |
| JP2017075370A (en) * | 2015-10-15 | 2017-04-20 | 株式会社大阪真空機器製作所 | Production method of interference color ornament body, interference color ornament body, and magnetron sputtering device for producing interference color ornament body |
| CN108070104A (en) * | 2017-12-27 | 2018-05-25 | 广东以诺通讯有限公司 | The processing technology for the plastic casing for dodging grain effect is dazzled with solid |
-
2022
- 2022-01-12 CN CN202111511816.7A patent/CN114210528A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006001159A (en) * | 2004-06-18 | 2006-01-05 | Fukuda Corporation:Kk | Decoration method of molded product comprising elastomer resin |
| CN1896291A (en) * | 2005-07-11 | 2007-01-17 | 佛山市顺德区汉达精密电子科技有限公司 | Metal semi-lens color and mass treatment for transparent rubber surface |
| CN101024320A (en) * | 2006-02-17 | 2007-08-29 | 明安国际企业股份有限公司 | Non-metal article and its surface coating method |
| CN204622730U (en) * | 2015-04-18 | 2015-09-09 | 东莞市龙昕塑胶五金制品有限公司 | A kind of shell of vacuum plating pearly-lustre |
| JP2017075370A (en) * | 2015-10-15 | 2017-04-20 | 株式会社大阪真空機器製作所 | Production method of interference color ornament body, interference color ornament body, and magnetron sputtering device for producing interference color ornament body |
| CN108070104A (en) * | 2017-12-27 | 2018-05-25 | 广东以诺通讯有限公司 | The processing technology for the plastic casing for dodging grain effect is dazzled with solid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669458A (en) * | 2022-03-28 | 2022-06-28 | 东莞市美尚美电子科技有限公司 | Optical coating process |
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