CN114669458A - Optical coating process - Google Patents
Optical coating process Download PDFInfo
- Publication number
- CN114669458A CN114669458A CN202210314064.3A CN202210314064A CN114669458A CN 114669458 A CN114669458 A CN 114669458A CN 202210314064 A CN202210314064 A CN 202210314064A CN 114669458 A CN114669458 A CN 114669458A
- Authority
- CN
- China
- Prior art keywords
- primer
- spraying
- optical coating
- layer
- 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.)
- Pending
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 69
- 230000003287 optical effect Effects 0.000 title claims abstract description 55
- 239000011248 coating agent Substances 0.000 claims abstract description 42
- 238000005507 spraying Methods 0.000 claims abstract description 39
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000003973 paint Substances 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 3
- 238000004544 sputter deposition Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 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
- 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
- B05D7/04—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 to surfaces of films or sheets
-
- 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
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
-
- 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
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
- B05D1/38—Successively applying liquids or other fluent materials, e.g. without intermediate treatment with intermediate treatment
-
- 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
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- 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
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
-
- 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
- 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
- B05D7/58—No clear coat specified
- B05D7/584—No clear coat specified at least some layers being let to dry, at least partially, before applying the next layer
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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
- 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
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/50—Substrate holders
- C23C14/505—Substrate holders for rotation of the substrates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Physical Vapour Deposition (AREA)
- Surface Treatment Of Optical Elements (AREA)
Abstract
The invention discloses an optical coating process, which comprises the following steps: s1, spraying a primer: spraying a primer on the outer surface of the base material; s2, spraying a first primer: spraying a first layer of primer on the primer, wherein the first layer of primer is white primer; s3, spraying a UV primer: spraying colorless UV primer on the first layer of primer; s4, optical coating: coating a colored film layer on the upper layer of the UV primer by using an optical coating, and controlling the substrate to rotate by using a clamping mechanism in the process of optical coating; the adhesive treatment agent and the UV paint are sprayed before and after the optical coating, so that the outer layer and the inner layer of the coating can be protected, and the optical color effect and the stability of the coating are ensured; the unique clamping mechanism is adopted to control the substrate to rotate in the optical coating process, so that each surface of the substrate can be in contact with the target in the optical coating process, and the uniformity of the optical coating is improved.
Description
Technical Field
The invention relates to the technical field of optical coating, in particular to an optical coating process.
Background
Optical coating refers to a process of coating one or more layers of films on the surface of an optical part, wherein the materials of the films can be metals or other media, the purpose of coating the surface of the optical part is to meet the requirements of reducing or increasing light reflection, beam splitting, color separation, light filtering, polarization and the like, and common coating methods include vacuum coating and chemical coating.
The existing optical coating can only complete single-side and monotonous coating, thereby affecting the quality and speed of coating paint and being incapable of presenting more beautiful state, and therefore, the optical coating process is provided.
Disclosure of Invention
In order to overcome the defects of the prior art scheme, the invention provides an optical coating process which can effectively solve the problems in the background art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an optical coating process comprises the following steps:
s1, spraying a primer: spraying a primer on the outer surface of the base material;
s2, spraying a first primer: spraying a first layer of primer on the primer, wherein the first layer of primer is white primer;
s3, spraying a UV primer: spraying colorless UV primer on the first layer of primer;
s4, optical coating: coating a colored film layer on the upper layer of the UV primer by using an optical coating, and controlling the substrate to rotate by using a clamping mechanism in the process of optical coating;
s5, spraying a treating agent: spraying a treating agent on the coating film;
s6, spraying UV finish paint: spraying colorless UV finishing paint on the outermost layer of the base material.
Further, in the steps S1 and S5, the primer and the treating agent are both adhesion treating agents capable of improving the adhesion between the paint or glue and the base material;
further, in the step S4, the optical coating is specifically performed in a vacuum sputtering manner;
further, in the steps S3 and S6, ultraviolet irradiation is performed on the UV primer and the UV topcoat;
further, in the steps S1, S2 and S5, the paint needs to be placed in an oven after the spraying is completed;
further, the step S2 is performed in the oven for 30 minutes.
Compared with the prior art, the invention has the beneficial effects that:
according to the optical coating process, the adhesive treatment agent and the UV paint are sprayed before and after the optical coating, so that the outer layer and the inner layer of the coating can be protected, and the optical color effect and the stability of the coating are ensured; the unique clamping mechanism is adopted to control the substrate to rotate in the optical coating process, so that each surface of the substrate can be in contact with the target in the optical coating process, and the uniformity of the optical coating is improved.
Drawings
FIG. 1 is a flow chart of an optical coating process of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An optical coating process of the present invention is described in detail below with reference to fig. 1:
an optical coating process comprises the following steps:
s1, spraying a primer: spraying a primer on the outer surface of the base material, so that the first primer sprayed later can be better attached to the surface of the base material, and the base material is required to be placed in an oven after spraying;
s2, spraying a first primer: spraying a first layer of primer on the primer, wherein the first layer of primer is a white primer which is beneficial to displaying the color of the optical coating, and the primer is required to be placed in an oven for 30 minutes after the spraying is finished;
s3, spraying a UV primer: spraying colorless UV primer on the first layer of primer, and then curing to form a film to play a role in protecting the primer of the bottom layer;
s4, optical coating: the optical coating is specifically a vacuum sputtering mode, a film layer with colors is coated on the upper layer of the UV primer, and in the optical coating process, the clamping mechanism is used for controlling the substrate to rotate, so that each surface of the substrate can be in contact with the target in the optical coating process;
s5, spraying a treating agent: spraying a treating agent on the coating film, so that the film obtained by optical coating can be better attached to the front layer and the rear layer of materials, and the film is required to be placed in an oven after the spraying is finished;
s6, spraying UV finish paint: and a colorless UV finishing coat is sprayed on the outermost layer of the base material to play a role in protection.
Preferably, in the steps S1 and S5, the primer and the treating agent are both adhesion treating agents capable of improving adhesion between the paint or glue and the substrate;
preferably, in both steps S3 and S6, the UV primer and the UV top coat are irradiated with ultraviolet rays, and under the irradiation of the ultraviolet rays, the UV primer and the UV top coat can be rapidly cured into a transparent protective film within a few seconds.
In summary, according to the optical coating process, the adhesive treatment agent and the UV paint are sprayed before and after the optical coating, so that the outer layer and the inner layer of the coating can be protected, and the optical color effect and stability of the coating are ensured; the unique clamping mechanism is adopted to control the substrate to rotate in the optical coating process, so that each surface of the substrate can be in contact with the target in the optical coating process, and the uniformity of the optical coating is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An optical coating process is characterized by comprising the following steps:
s1, spraying a primer: spraying a primer on the outer surface of the base material;
s2, spraying a first primer: spraying a first layer of primer on the primer, wherein the first layer of primer is white primer;
s3, spraying a UV primer: spraying colorless UV primer on the first layer of primer;
s4, optical coating: coating a colored film layer on the upper layer of the UV primer by using an optical coating, and controlling the substrate to rotate by using a clamping mechanism in the process of optical coating;
s5, spraying a treating agent: spraying a treating agent on the coating film;
s6, spraying UV finish paint: spraying colorless UV finishing paint on the outermost layer of the base material.
2. The optical coating process according to claim 1, wherein: in the steps S1 and S5, the primer and the treating agent are both adhesion treating agents capable of improving the adhesion between the paint or glue and the base material.
3. The optical coating process according to claim 1, wherein: in step S4, the optical coating is specifically a vacuum sputtering method.
4. The optical coating process according to claim 1, wherein: in both steps S3 and S6, ultraviolet irradiation is performed on the UV primer and the UV topcoat.
5. An optical coating process according to claim 1, wherein: in the steps S1, S2 and S5, the coating is completed and then the substrate needs to be placed in an oven.
6. The optical coating process according to claim 5, wherein: the step S2 is performed in an oven for 30 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210314064.3A CN114669458A (en) | 2022-03-28 | 2022-03-28 | Optical coating process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210314064.3A CN114669458A (en) | 2022-03-28 | 2022-03-28 | Optical coating process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114669458A true CN114669458A (en) | 2022-06-28 |
Family
ID=82076382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210314064.3A Pending CN114669458A (en) | 2022-03-28 | 2022-03-28 | Optical coating process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114669458A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005234188A (en) * | 2004-02-19 | 2005-09-02 | Ito Kogaku Kogyo Kk | Optical element having optical inorganic thin film |
| US20110157866A1 (en) * | 2008-09-08 | 2011-06-30 | Huating Li | Shell and display module of mobile communication terminal and a method of forming the same |
| CN104480430A (en) * | 2014-11-24 | 2015-04-01 | 泉州泉港华博化工科技有限公司 | Preparation method of anti-wear vacuum coated plastic product |
| CN105694080A (en) * | 2016-02-29 | 2016-06-22 | 宇龙计算机通信科技(深圳)有限公司 | Surface treatment method for plastic material and mobile phone battery cover |
| CN108297468A (en) * | 2017-12-27 | 2018-07-20 | 惠州Tcl移动通信有限公司 | A kind of processing method, shell and the mobile terminal of ceramics appearance tactile impression shell |
| CN109351568A (en) * | 2018-10-12 | 2019-02-19 | 深圳天成真空技术有限公司 | A kind of automobile lamp coating process |
| CN210261971U (en) * | 2019-07-25 | 2020-04-07 | 四川省丹棱明宏光学有限责任公司 | Double-sided coating optical coating jig and optical coating machine comprising same |
| CN113617610A (en) * | 2021-09-06 | 2021-11-09 | 佛山市东鹏陶瓷发展有限公司 | Method for preparing metal luster faucet by coating brass or zinc alloy substrate |
| CN114210528A (en) * | 2022-01-12 | 2022-03-22 | 东莞市广正模具塑胶有限公司 | Optical coating process for rear cover of mobile phone |
-
2022
- 2022-03-28 CN CN202210314064.3A patent/CN114669458A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005234188A (en) * | 2004-02-19 | 2005-09-02 | Ito Kogaku Kogyo Kk | Optical element having optical inorganic thin film |
| US20110157866A1 (en) * | 2008-09-08 | 2011-06-30 | Huating Li | Shell and display module of mobile communication terminal and a method of forming the same |
| CN104480430A (en) * | 2014-11-24 | 2015-04-01 | 泉州泉港华博化工科技有限公司 | Preparation method of anti-wear vacuum coated plastic product |
| CN105694080A (en) * | 2016-02-29 | 2016-06-22 | 宇龙计算机通信科技(深圳)有限公司 | Surface treatment method for plastic material and mobile phone battery cover |
| CN108297468A (en) * | 2017-12-27 | 2018-07-20 | 惠州Tcl移动通信有限公司 | A kind of processing method, shell and the mobile terminal of ceramics appearance tactile impression shell |
| CN109351568A (en) * | 2018-10-12 | 2019-02-19 | 深圳天成真空技术有限公司 | A kind of automobile lamp coating process |
| CN210261971U (en) * | 2019-07-25 | 2020-04-07 | 四川省丹棱明宏光学有限责任公司 | Double-sided coating optical coating jig and optical coating machine comprising same |
| CN113617610A (en) * | 2021-09-06 | 2021-11-09 | 佛山市东鹏陶瓷发展有限公司 | Method for preparing metal luster faucet by coating brass or zinc alloy substrate |
| CN114210528A (en) * | 2022-01-12 | 2022-03-22 | 东莞市广正模具塑胶有限公司 | Optical coating process for rear cover of mobile phone |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220628 |