CN113774328B - AR coating process on resin sheet - Google Patents
AR coating process on resin sheet Download PDFInfo
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- CN113774328B CN113774328B CN202111098085.8A CN202111098085A CN113774328B CN 113774328 B CN113774328 B CN 113774328B CN 202111098085 A CN202111098085 A CN 202111098085A CN 113774328 B CN113774328 B CN 113774328B
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- 239000011347 resin Substances 0.000 title claims abstract description 95
- 229920005989 resin Polymers 0.000 title claims abstract description 95
- 238000000576 coating method Methods 0.000 title claims abstract description 84
- 239000011248 coating agent Substances 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000007747 plating Methods 0.000 claims description 24
- 238000005520 cutting process Methods 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 6
- 238000004513 sizing Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007888 film coating Substances 0.000 claims description 3
- 238000009501 film coating Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 239000002313 adhesive film Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- -1 that is Chemical compound 0.000 description 1
Classifications
-
- 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
- C23C14/10—Glass or silica
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
-
- 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
- C23C14/08—Oxides
- C23C14/083—Oxides of refractory metals or yttrium
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The application discloses an AR coating process on a resin sheet. According to the process, the large-size resin sheet is cut into small-size resin sheet pieces, then the UV film is attached to the small-size resin sheet pieces for AR coating, power and interval time of each coating are strictly controlled during coating, the occurrence of the phenomenon that the temperature exceeds 85 ℃ is prevented, the characteristics of the resin sheet are changed, the deformation of a product is reduced, the surface film crack of the product is prevented, the processing quality of the product is improved, and the yield is improved.
Description
Technical Field
The application relates to the field of resin sheet coating processes, in particular to an AR coating process on a resin sheet.
Background
The resin sheet is a material commonly used in the prior art. The resin sheet coating is formed by coating inorganic substances (such as silicon oxide, that is, sand) on organic substances (plastics). A great difference from other coatings is that the substrate cannot be heated because the substrate is plastic and thus the steady state that is essentially obtained is room temperature. The temperature (or humidity) is increased again to cause the organic substrate to expand, and the inorganic film is not changed much. This creates a stress between the two that releases the film when a certain threshold is reached, causing tearing or wrinkling.
The prior resin sheet AR coating process is to fix a resin sheet by a clamp and then directly coat the film, and then coat the back surface of the resin sheet, but in the coating process, the resin sheet is thin and has a fragile self-texture, so that the sheet is easy to crack due to uneven force application, and the problem of surface film cracking of the product due to large deformation of the product after coating is easy to occur due to temperature change, so that how to solve the problem is the main research direction of the application.
Disclosure of Invention
In order to solve the technical problems, the application designs an AR coating process on a resin sheet.
The application adopts the following technical scheme:
an AR coating process on a resin sheet comprises the following steps:
s1, slicing: adhering 77 x 0.21mm resin sheets on a UV film for fixing, cutting into 10 x 0.21mm resin sheet small sheets on a special cutting machine, cooling and flushing scraps at a cutter head through continuous water flow, performing linear cutting on the resin sheets during cutting, placing the resin sheet small sheets on a special cleaning device for rotary cleaning after cutting, and performing de-sizing on the UV film through ultraviolet irradiation after cleaning to complete the whole process of cutting the large-size resin sheets into small-size resin sheet small sheets;
s2, film sticking: adhering a UV film on the bottom surface of the small-size resin sheet small piece, and fixing the small-size resin sheet small piece through the UV film;
s3, coating: AR coating is carried out on the surface of the small-size resin sheet, and SIO is selected during AR coating 2 The coating power of (2) is 5kw, ar charge is 40sccm, O 2 The charge is 50sccm, the plating rate is 1.75nm/s, nb 2 O 5 The plating power is 4kw, the Ar charge is 270sccm, the plating rate is 2.1nm/s, each time of plating is 20nm, and the interval is 45s;
s4, de-gluing: de-sizing the UV film of the small-sized resin sheet small piece with the single-sided AR coating film through ultraviolet irradiation;
s5, film pouring: turning over the small-size resin sheet small pieces, adhering a UV film to the bottom surfaces of the turned-over small-size resin sheet small pieces, and fixing the small-size resin sheet small pieces through the UV film;
s6, coating a second surface: AR coating is carried out on the surface of the turned small-size resin sheet, and SIO is selected during AR coating 2 The coating power of (2) is 5kw, ar charge is 40sccm, O 2 The charge is 50sccm, the plating rate is 1.75nm/s, nb 2 O 5 The plating power is 4kw, the Ar charge is 270sccm, the plating rate is 2.1nm/s, each time of plating is 20nm, and the interval is 45s;
s7, de-gluing: de-gumming the UV film of the small-sized resin sheet small piece with the double-sided AR coating film through ultraviolet irradiation;
s8, taking and checking: and taking out the small-sized resin sheet small sheet with the double-sided AR coating by using tweezers lightly, and checking the film crack and the appearance integrity under a microscope to finish the AR coating process on the whole resin sheet.
Preferably, 5172-UV film is used as the UV film. When coating, the UV film is required to exert an overall pulling force on the product below, so that the warping caused by coating is balanced. Therefore we need to select the proper UV film, the normal UV film is softer in texture and not resistant to high temperature, by testing multiple UV films, we finally selected 5172-UV film.
Preferably, after the UV film is adhered, a brush is used to gently smooth out. Because the resin sheet is thin and the self texture is fragile, the sheet is easy to crack due to uneven force application, the film is easy to crack after film coating, and the brush is used for gently smoothing the resin sheet, so that the resin sheet is more favorable for adsorption and the film crack is prevented.
Preferably, the UV film is disintegrated by 80mW/cm 2 Ultraviolet radiation of intensity disintegrates in the channels for 30s.
Preferably, the thickness of the AR coating is 200-300nm. When designing an AR film system, it is necessary to design the thickness of the design film as low as possible, thereby reducing the deformation of the resin sheet.
Preferably, before AR coating, a temperature sticker with a measured temperature of 77-99 ℃ is attached to the surface of the cut waste resin sheet to perform a whole AR coating, the visible temperature is 77 ℃, three continuous repeated tests are performed at 77 ℃, and the temperature during AR coating is judged to be in accordance with the requirements.
Preferably, when taking the sheet, the un-adhesive film needs to be de-adhesive twice after being de-adhesive, namely, a corner is torn from the edge of the un-adhesive film to confirm whether the small-size resin sheet is naturally peeled off or not, and if not, the un-adhesive film needs to be re-adhesive.
The beneficial effects of the application are as follows: according to the process, the large-size resin sheet is cut into small-size resin sheet pieces, then the UV film is attached to the small-size resin sheet pieces for AR coating, power and interval time of each coating are strictly controlled during coating, the occurrence of the phenomenon that the temperature exceeds 85 ℃ is prevented, the characteristics of the resin sheet are changed, the deformation of a product is reduced, the surface film crack of the product is prevented, the processing quality of the product is improved, and the yield is improved.
Drawings
FIG. 1 is a process flow diagram of the present application;
Detailed Description
The technical scheme of the application is further specifically described by the following specific embodiments with reference to the accompanying drawings:
examples: as shown in figure 1, the AR coating process on the resin sheet comprises the following steps:
s1, slicing: adhering 77 x 0.21mm resin sheets on a UV film for fixing, cutting into 10 x 0.21mm resin sheet small sheets on a special cutting machine, cooling and flushing scraps at a cutter head through continuous water flow, performing linear cutting on the resin sheets during cutting, placing the resin sheet small sheets on a special cleaning device for rotary cleaning after cutting, and performing de-sizing on the UV film through ultraviolet irradiation after cleaning to complete the whole process of cutting the large-size resin sheets into small-size resin sheet small sheets;
s2, film sticking: adhering a UV film on the bottom surface of the small-size resin sheet small piece, and fixing the small-size resin sheet small piece through the UV film;
s3, coating: AR coating is carried out on the surface of the small-size resin sheet, and SIO is selected during AR coating 2 The coating power of (2) is 5kw, ar charge is 40sccm, O 2 The charge is 50sccm, the plating rate is 1.75nm/s, nb 2 O 5 The plating power is 4kw, the Ar charge is 270sccm, the plating rate is 2.1nm/s, each time of plating is 20nm, and the interval is 45s;
s4, de-gluing: de-sizing the UV film of the small-sized resin sheet small piece with the single-sided AR coating film through ultraviolet irradiation;
s5, film pouring: turning over the small-size resin sheet small pieces, adhering a UV film to the bottom surfaces of the turned-over small-size resin sheet small pieces, and fixing the small-size resin sheet small pieces through the UV film;
s6, coating a second surface: AR coating is carried out on the surface of the turned small-size resin sheet, and SIO is selected during AR coating 2 The coating power of (2) is 5kw, ar charge is 40sccm, O 2 The charge was 50sccm and the plating rate was 1.75nm/s，Nb 2 O 5 The plating power is 4kw, the Ar charge is 270sccm, the plating rate is 2.1nm/s, each time of plating is 20nm, and the interval is 45s;
s7, de-gluing: de-gumming the UV film of the small-sized resin sheet small piece with the double-sided AR coating film through ultraviolet irradiation;
s8, taking and checking: and taking out the small-sized resin sheet small sheet with the double-sided AR coating by using tweezers lightly, and checking the film crack and the appearance integrity under a microscope to finish the AR coating process on the whole resin sheet.
The UV film was 5172-UV film. When coating, the UV film is required to exert an overall pulling force on the product below, so that the warping caused by coating is balanced. Therefore we need to select the proper UV film, the normal UV film is softer in texture and not resistant to high temperature, by testing multiple UV films, we finally selected 5172-UV film.
After UV film adhesion, the brush was used to gently smooth. Because the resin sheet is thin and the self texture is fragile, the sheet is easy to crack due to uneven force application, the film is easy to crack after film coating, and the brush is used for gently smoothing the resin sheet, so that the resin sheet is more favorable for adsorption and the film crack is prevented.
When the UV film is disintegrated, 80mW/cm is adopted 2 Ultraviolet radiation of intensity disintegrates in the channels for 30s.
The thickness of the AR coating is 200-300nm. When designing an AR film system, it is necessary to design the thickness of the design film as low as possible, thereby reducing the deformation of the resin sheet.
Before AR coating, a paper is stuck on the surface of the cut waste resin sheet at the temperature of 77-99 ℃ for carrying out complete AR coating, the visible temperature is 77 ℃, three continuous repeated tests are carried out at 77 ℃, and the temperature during AR coating is judged to be in accordance with the requirements.
When the sheet is taken, the UV film needs to be deglued twice, namely, a corner is torn from the edge of the UV film, whether the small-size resin sheet is naturally fallen off or not is confirmed, and if the small-size resin sheet is not naturally fallen off, the deglued is needed again.
According to the process, the large-size resin sheet is cut into small-size resin sheet pieces, then the UV film is attached to the small-size resin sheet pieces for AR coating, power and interval time of each coating are strictly controlled during coating, the occurrence of the phenomenon that the temperature exceeds 85 ℃ is prevented, the characteristics of the resin sheet are changed, the deformation of a product is reduced, the surface film crack of the product is prevented, the processing quality of the product is improved, and the yield is improved.
The above-described embodiment is only a preferred embodiment of the present application, and is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.
Claims (7)
1. An AR coating process on a resin sheet is characterized by comprising the following steps:
s1, slicing: adhering 77 x 0.21mm resin sheets on a UV film for fixing, cutting into 10 x 0.21mm resin sheet small sheets on a special cutting machine, cooling and flushing scraps at a cutter head through continuous water flow, performing linear cutting on the resin sheets during cutting, placing the resin sheet small sheets on a special cleaning device for rotary cleaning after cutting, and performing de-sizing on the UV film through ultraviolet irradiation after cleaning to complete the whole process of cutting the large-size resin sheets into small-size resin sheet small sheets;
s2, film sticking: adhering a UV film on the bottom surface of the small-size resin sheet small piece, and fixing the small-size resin sheet small piece through the UV film;
s3, coating: AR coating is carried out on the surface of the small-size resin sheet, and SIO is selected during AR coating 2 The coating power of (2) is 5kw, ar charge is 40sccm, O 2 The charge is 50sccm, the plating rate is 1.75nm/s, nb 2 O 5 The plating power is 4kw, the Ar charge is 270sccm, the plating rate is 2.1nm/s, each time of plating is 20nm, and the interval is 45s;
s4, de-gluing: de-sizing the UV film of the small-sized resin sheet small piece with the single-sided AR coating film through ultraviolet irradiation;
s5, film pouring: turning over the small-size resin sheet small pieces, adhering a UV film to the bottom surfaces of the turned-over small-size resin sheet small pieces, and fixing the small-size resin sheet small pieces through the UV film;
s6, coating a second surface: AR coating is carried out on the surface of the turned small-size resin sheet small piece, wherein AR is coated on the surface of the turned small-size resin sheet small pieceDuring film coating, SIO is selected 2 The coating power of (2) is 5kw, ar charge is 40sccm, O 2 The charge is 50sccm, the plating rate is 1.75nm/s, nb 2 O 5 The plating power is 4kw, the Ar charge is 270sccm, the plating rate is 2.1nm/s, each time of plating is 20nm, and the interval is 45s;
s7, de-gluing: de-gumming the UV film of the small-sized resin sheet small piece with the double-sided AR coating film through ultraviolet irradiation;
s8, taking and checking: and taking out the small-sized resin sheet small sheet with the double-sided AR coating by using tweezers lightly, and checking the film crack and the appearance integrity under a microscope to finish the AR coating process on the whole resin sheet.
2. The AR coating process according to claim 1, wherein the UV film is 5172-UV film.
3. The AR coating process according to claim 1, wherein after the UV film is adhered, a brush is used to gently smooth.
4. The AR coating process of claim 1, wherein the UV film is 80mW/cm 2 Ultraviolet radiation of intensity disintegrates in the channels for 30s.
5. The AR coating process according to claim 1, wherein the AR coating film has a film thickness of 200 to 300nm.
6. The AR coating process according to claim 1, wherein, before AR coating, a whole AR coating is performed on the surface of the cut and discarded resin sheet by using a temperature-measuring sticker having a temperature of 77 ℃ to 99 ℃, the visible temperature is 77 ℃, and three consecutive repeated tests are performed at 77 ℃ to determine that the temperature at the time of AR coating meets the requirements.
7. The AR coating process according to claim 1, wherein the removal of the resin sheet requires repeating the de-coating operation twice after the de-coating of the UV film, i.e., tearing a corner from the edge of the UV film, and confirming whether the small-sized resin sheet is naturally peeled off, and if not, re-coating is required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111098085.8A CN113774328B (en) | 2021-09-18 | 2021-09-18 | AR coating process on resin sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111098085.8A CN113774328B (en) | 2021-09-18 | 2021-09-18 | AR coating process on resin sheet |
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| Publication Number | Publication Date |
|---|---|
| CN113774328A CN113774328A (en) | 2021-12-10 |
| CN113774328B true CN113774328B (en) | 2023-10-27 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005059382A (en) * | 2003-08-12 | 2005-03-10 | Shin Etsu Polymer Co Ltd | Mirror surface sheet capable of being formed by three-dimensional forming machine and its manufacturing method |
| JP2007237466A (en) * | 2006-03-06 | 2007-09-20 | Toyota Central Res & Dev Lab Inc | Resin sheet and electroluminescence display device |
| CN107502865A (en) * | 2017-08-22 | 2017-12-22 | 苏州京浜光电科技股份有限公司 | A kind of preparation method of wide-angle imaging module optical filter |
| CN110194596A (en) * | 2019-06-12 | 2019-09-03 | 成都西偌帕斯光电科技有限责任公司 | A kind of processing method of laser cutting etching glass mobile phone camera screening glass |
| CN110512431A (en) * | 2019-09-05 | 2019-11-29 | 苏州吴坤纺织品有限公司 | A kind of composite coloured dacron production technology of mostly micro- face reflection abnormity |
| CN111675491A (en) * | 2020-06-09 | 2020-09-18 | 杭州美迪凯光电科技股份有限公司 | Processing method of infrared narrow-band coated filter with extremely small size |
| CN112764147A (en) * | 2021-01-27 | 2021-05-07 | 苏州京浜光电科技股份有限公司 | Production method of camera module assembly |
-
2021
- 2021-09-18 CN CN202111098085.8A patent/CN113774328B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005059382A (en) * | 2003-08-12 | 2005-03-10 | Shin Etsu Polymer Co Ltd | Mirror surface sheet capable of being formed by three-dimensional forming machine and its manufacturing method |
| JP2007237466A (en) * | 2006-03-06 | 2007-09-20 | Toyota Central Res & Dev Lab Inc | Resin sheet and electroluminescence display device |
| CN107502865A (en) * | 2017-08-22 | 2017-12-22 | 苏州京浜光电科技股份有限公司 | A kind of preparation method of wide-angle imaging module optical filter |
| CN110194596A (en) * | 2019-06-12 | 2019-09-03 | 成都西偌帕斯光电科技有限责任公司 | A kind of processing method of laser cutting etching glass mobile phone camera screening glass |
| CN110512431A (en) * | 2019-09-05 | 2019-11-29 | 苏州吴坤纺织品有限公司 | A kind of composite coloured dacron production technology of mostly micro- face reflection abnormity |
| CN111675491A (en) * | 2020-06-09 | 2020-09-18 | 杭州美迪凯光电科技股份有限公司 | Processing method of infrared narrow-band coated filter with extremely small size |
| CN112764147A (en) * | 2021-01-27 | 2021-05-07 | 苏州京浜光电科技股份有限公司 | Production method of camera module assembly |
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| CN113774328A (en) | 2021-12-10 |
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