CN112060422A - Manufacturing process of attaching type film mold - Google Patents
Manufacturing process of attaching type film mold Download PDFInfo
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- CN112060422A CN112060422A CN202010718009.1A CN202010718009A CN112060422A CN 112060422 A CN112060422 A CN 112060422A CN 202010718009 A CN202010718009 A CN 202010718009A CN 112060422 A CN112060422 A CN 112060422A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 61
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 61
- 239000012528 membrane Substances 0.000 claims abstract description 35
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000010030 laminating Methods 0.000 claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 239000003292 glue Substances 0.000 claims abstract description 15
- 238000010023 transfer printing Methods 0.000 claims abstract description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- -1 polyethylene terephthalate Polymers 0.000 claims abstract description 10
- 239000007888 film coating Substances 0.000 claims abstract description 3
- 238000009501 film coating Methods 0.000 claims abstract description 3
- 238000000016 photochemical curing Methods 0.000 claims abstract description 3
- 239000011265 semifinished product Substances 0.000 claims abstract description 3
- 229910052709 silver Inorganic materials 0.000 claims description 10
- 239000004332 silver Substances 0.000 claims description 10
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- 230000032683 aging Effects 0.000 claims description 6
- 238000001723 curing Methods 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- ZVNPWFOVUDMGRP-UHFFFAOYSA-N 4-methylaminophenol sulfate Chemical compound OS(O)(=O)=O.CNC1=CC=C(O)C=C1.CNC1=CC=C(O)C=C1 ZVNPWFOVUDMGRP-UHFFFAOYSA-N 0.000 claims description 3
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 claims description 3
- 239000005695 Ammonium acetate Substances 0.000 claims description 3
- 229940043376 ammonium acetate Drugs 0.000 claims description 3
- 235000019257 ammonium acetate Nutrition 0.000 claims description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 3
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- 229910052705 radium Inorganic materials 0.000 claims description 3
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052681 coesite Inorganic materials 0.000 claims description 2
- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052682 stishovite Inorganic materials 0.000 claims description 2
- 229910052905 tridymite Inorganic materials 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 238000005240 physical vapour deposition Methods 0.000 description 5
- 238000007639 printing Methods 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 3
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
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- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 description 1
- 241001268993 Heterochrosis Species 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 229910021612 Silver iodide Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
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- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 150000003378 silver Chemical class 0.000 description 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 1
- 229940045105 silver iodide Drugs 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0035—Multiple processes, e.g. applying a further resist layer on an already in a previously step, processed pattern or textured surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/003—PET, i.e. poylethylene terephthalate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/757—Moulds, cores, dies
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a manufacturing process of a laminating type film mold, which comprises the following steps: (1) and preparing the shading film sheet: coating a photosensitive material on a PET (polyethylene terephthalate) base material, and exposing and developing to obtain a shading film with a required texture pattern; (2) preparing a texture membrane: applying UV glue on the texture female die substrate, covering a PET membrane on the UV glue, transferring the required texture on the PET membrane through imprinting of a transfer printing machine and UV photocuring, and separating the texture female die substrate from the PET membrane to obtain the PET texture membrane; (3) laminating the texture surface of the shading film prepared in the step (1) with the non-texture surface of the PET texture membrane prepared in the step (2), defoaming and cutting to obtain a film mold semi-finished product; (4) and carrying out PVD film coating on the texture surface of the PET texture diaphragm of the semi-finished film die to obtain a finished film die. The film disclosed by the invention has the advantages of good toughness, high precision, high yield and simple process.
Description
Technical Field
The invention relates to the technical field of a preparation process of a mobile phone glass camera, in particular to a manufacturing process of a laminating type film mold.
Background
At present, the texture is decorated to cell-phone camera directly transfers the texture on glass through the rendition technology, but present transfer mold is mostly integral type single layer construction: the method comprises the following steps of using a PC material as a substrate, printing shading ink (6-12 um) on the substrate in a screen printing mode according to a required pattern, priming the whole surface of the UV glue by the height of the ink, punching the PC substrate and a texture female die in an alignment mode through laser equipment, and then sleeving alignment holes in the substrate and the texture female die in the alignment mode on positioning columns for transfer printing operation. The process has the following technical defects: 1. the screen printing precision is low, is +/-0.1 mm, the edge of an ink area can be jagged, the height of the sawtooth is more than 50 mu m, the sawtooth can be seen by naked eyes, the printing process is difficult to realize, and the printing yield is low; 2. the PC substrate printed with the printing ink needs to be primed by one-time whole-surface glue, so that the secondary transfer printing texture operation is time-efficient, generally 12H, and the adhesive force of the texture is influenced after long time; 3. the film and the female die need to be punched before transfer printing, the surface of a product is polluted, scratched and the like in the laser process, and alignment deviation exists; 4. the positioning columns are sleeved for multiple times in the transfer printing process, so that the positioning holes are gradually deformed to a large extent, and the product precision and the service life of the texture female die are further influenced; 5. after transfer printing, uncured UV glue needs to be wiped clean, and the process is easy to cause defects such as heterochrosis, dirt, scratch and the like; 6. the process flow is complicated and the reject ratio is high.
Disclosure of Invention
The invention aims to provide a manufacturing process of a film die, which has the advantages of good toughness, high precision, high yield and simple flow.
In order to achieve the purpose, the invention adopts the following technical scheme:
a manufacturing process of a laminating type film mold comprises the following steps:
(1) and preparing the shading film sheet: coating a photosensitive material on a PET (polyethylene terephthalate) base material, and exposing and developing to obtain a shading film with a required texture pattern;
(2) preparing a texture membrane: applying UV glue on the texture female die substrate, covering a PET membrane on the UV glue, transferring the required texture on the PET membrane through imprinting of a transfer printing machine and UV photocuring, and separating the texture female die substrate from the PET membrane to obtain the PET texture membrane;
(3) laminating the texture surface of the shading film prepared in the step (1) with the non-texture surface of the PET texture membrane prepared in the step (2), defoaming and cutting to obtain a film mold semi-finished product;
(4) and carrying out PVD film coating on the texture surface of the PET texture diaphragm of the semi-finished film die to obtain a finished film die.
Preferably, the photosensitive material in step (1) is silver halide, and the coating thickness is 1-10 um.
Preferably, the exposing step in step (1) comprises: and guiding the required texture pattern into laser photoplotter equipment, fixing the PET substrate coated with the photosensitive material on a photoplotter operation platform, and scanning the photosensitive coating on the surface of the PET substrate by adopting a gas laser with the output luminous power of 2-2.5 mW.
Preferably, the developing in step (1) comprises: immersing the exposed PET substrate into a developing solution, wherein the developing solution is hydroquinone or p-methylaminophenol sulfate, the concentration of the developing solution is 30-40%, the developing temperature is 25 +/-2 ℃, and the developing time is 1-10 min; immersing the PET substrate into a fixing solution, dissolving the residual unexposed silver in the developing step, wherein the fixing solution is ammonium sulfate or ammonium acetate, the concentration is 20-30%, the fixing temperature is 25 +/-2 ℃, the fixing time is 1-10min, and then cleaning the PET substrate with clean water, and drying at the temperature of 50 +/-2 ℃; obtaining the light-shading phenanthroline tablet, wherein the OD value of the light-shading phenanthroline tablet is more than 4.
Preferably, after the step (2), the method further comprises the step of carrying out aging treatment on the obtained PET texture membrane by using an ultraviolet curing machine, wherein the energy is set to be 500 and 550 mJ/cm2, the running speed is 2-2.5m/min, and the number of times of the aging treatment is 8-10.
Preferably, the step (3) comprises the steps of fixing the shading film and the PET texture film on the station of the laminating machine respectively, carrying out precision CCD (charge coupled device) target grabbing respectively, pressing down a vacuum button of the turnover platform, starting laminating operation, setting the pressure of a roller to be 0.3 +/-0.1 MPa, and setting the laminating time to be 5 s.
Preferably, the defoaming conditions in the step (3) are as follows: the defoaming temperature is 30-60 ℃, the defoaming pressure is 3-7kg/cm2, and the defoaming time is 300-1800 s.
Preferably, the cutting step in step (3) comprises: and (3) guiding the required film mould typesetting drawing into laser cutting machine equipment, and carrying out shape cutting and radium cutting on the film mould with the power of 40-100W.
Preferably, the PVD coating in step (4) comprises evaporation of SiO2Or TiO2 with a thickness of 3-50 nm.
Preferably, the step (4) is followed by checking the appearance of the finished film mold and coating a protective film.
Because of the limitation of the existing film mold process, the film mold manufacturing process is designed into a laminating type aiming at the problem, namely the film mold manufacturing process has a double-layer structure comprising a shading film diaphragm and a PET texture diaphragm, and has the following advantages: 1. the base material of the shading film is adjusted to be a PET material with proper flexibility, the thickness of the base material has selectivity, the thickness of the base material can be 0.1-0.2mm, a photosensitive material is sprayed on the base material, a required pattern is manufactured on the film in an exposure and development mode, the precision can reach +/-0.1 um, the edge is neat, and no visible sawtooth phenomenon exists; 2. the PET texture membrane is obtained by transferring the texture female die, is a PET material with OCA, and has high appearance yield and high capacity; 3. the shading film membrane and the PET texture membrane are attached by using an attaching technology, the alignment precision can reach +/-0.05 mm, the operation time is short, and the whole process is simple.
The overall thickness of the attached film die is designed to be 'film PET thickness (0.1-0.2 mm) + OCA (20-30 um) + texture PET (50-100 um) + customer required texture height (0.003-0.02 mm)', the die is good in flexibility, high in precision, high in yield and simple in process, and compared with the existing process, the attached film die can solve the problems that the existing transfer die is poor in precision, poor in edge sawteeth, complex in process steps, poor in die flexibility and the like.
Drawings
FIG. 1 is a schematic structural view of a shading film according to the present invention;
FIG. 2 is a schematic structural view of a textured film of the present invention;
fig. 3 is a schematic structural view of the film mold of the present invention.
Labeled in the drawings as: 10. the light-shading film comprises a PET (polyethylene terephthalate) base material, 20 parts of photosensitive material, 30 parts of PET membrane, 40 parts of OCA (optically clear adhesive) glue layer, 50 parts of UV (ultraviolet) texture layer, 60 parts of PVD (physical vapor deposition) coating layer and 70 parts of shading film.
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, but the technical solutions do not limit the scope of the present invention.
Referring to fig. 1 to 3, the invention provides a manufacturing process of a bonded film mold, which adopts exposure and development modes to manufacture a required pattern on a film; transferring the texture on the texture female die onto the PET membrane by a transfer printing process, and aging the PET membrane to obtain the PET texture membrane; and then the film membrane and the PET texture membrane are jointed and defoamed to prepare the jointed film mould.
The embodiments of the present invention will be described in detail below with reference to specific embodiments:
the manufacturing process of the attached film mold comprises the following steps:
s1, coating a photosensitive material on the PET substrate in a spraying/spin coating/blade coating mode, wherein the photosensitive material is prepared by taking silver halide as a photosensitive substance, and the silver halide can be silver salts such as silver bromide, silver chloride, silver iodide and the like, and the thickness of the silver halide is 1-10 um;
s2, importing the needed texture graphics to laser drawing machine equipment, wherein the file format can be dxf, raw, bmp and png; fixing the PET substrate coated with the photosensitive material in the step S1 on a working platform of a photoplotter, scanning the photosensitive coating on the surface of the substrate by adopting a gas laser, which can be argon, helium, neon and the like, and outputting 2-2.5mW of optical power;
s3, immersing the PET substrate in the S2 in a developing solution, and reducing the silver halide after illumination into black silver particles, wherein the developing solution is mainly a reducing agent, can be hydroquinone, p-methylaminophenol sulfate and the like, has the concentration of 30-40 percent, the developing temperature is 25 +/-2 ℃, and the developing time is 1-10 min; immersing the PET substrate into a fixing solution, dissolving the residual unexposed silver in the developing step, wherein the fixing solution can be ammonium sulfate, ammonium acetate and the like, the concentration is 20-30%, the fixing temperature is 25 +/-2 ℃, the fixing time is 1-10min, cleaning the substrate with clear water, drying, and the temperature is 50 +/-2 ℃ to obtain the shading film, wherein the OD value of the shading film is more than 4;
s4, fixing the texture female die on a transfer printing machine, applying UV glue on one end of a texture female die substrate, wherein the UV glue is a light curing material and can be epoxy acrylate, polyurethane acrylate, polyester acrylate, epoxy resin and the like, covering a PET membrane on the UV glue, fixing the UV glue, setting the pressure of a stamping roller to be 0.2-0.6MPa and the running speed of the roller to be 0.1-2mm/sec, then irradiating and curing the UV glue by using UV light, wherein the wavelength range of the UV light is 365-: 400-800mJ/cm2Then manually separating the texture female die substrate from the PET membrane, and transferring the required texture onto the PET membrane;
s5, carrying out aging treatment on the PET film in the S4 by adopting an ultraviolet curing machine, setting the energy at 500-550 mJ/cm2, the running speed at 2-2.5m/min, and repeating the steps for 8-10 times;
s6, fixing the shading film and the PET film with texture on a station of a laminating machine respectively, performing precision CCD (charge coupled device) target grabbing respectively, pressing down a vacuum button of a turning platform, starting laminating operation, setting roller pressure of 0.3 +/-0.1 MPa, and laminating time of 5S;
s7, defoaming the attached film mould, setting the defoaming temperature to be 30-60 ℃ and the defoaming pressure to be 3-7kg/cm2The defoaming time is 300-;
s8, guiding a required film mould typesetting drawing into a laser cutting machine, wherein the general file format can be dxf, raw, bmp and png, carrying out shape cutting and radium cutting on the film mould to form positioning holes (for subsequent alignment with glass transfer printing), and the power is 40-100W;
s9, checking the appearance and the precision of the film mould, and sticking a gasket;
s10, carrying out PVD coating on the texture surface of the film mould, and carrying out evaporation coating on the oxide, wherein the oxide can beSiO2、TiO2Etc., with a thickness of 3-50 nm;
s11, performing appearance inspection on the film mould, and coating a protective film.
In summary, the present invention provides a method for manufacturing a bonded film mold, which adopts an exposure and development method to manufacture a desired pattern on a film sheet; transferring the texture on the texture female die onto a PET membrane through a transfer printing process, and aging the PET membrane; and then laminating and defoaming the film and the texture film (PET film) to prepare the laminating film mold.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A manufacturing process of a laminating type film mold is characterized by comprising the following steps:
(1) and preparing the shading film sheet: coating a photosensitive material on a PET (polyethylene terephthalate) base material, and exposing and developing to obtain a shading film with a required texture pattern;
(2) preparing a texture membrane: applying UV glue on the texture female die substrate, covering a PET membrane on the UV glue, transferring the required texture on the PET membrane through imprinting of a transfer printing machine and UV photocuring, and separating the texture female die substrate from the PET membrane to obtain the PET texture membrane;
(3) laminating the texture surface of the shading film prepared in the step (1) with the non-texture surface of the PET texture membrane prepared in the step (2), defoaming and cutting to obtain a film mold semi-finished product;
(4) and carrying out PVD film coating on the texture surface of the PET texture diaphragm of the semi-finished film die to obtain a finished film die.
2. The process for manufacturing the attached film mold according to claim 1, wherein: the photosensitive material in the step (1) is silver halide, and the coating thickness is 1-10 um.
3. The process for manufacturing the attached film mold according to claim 2, wherein: the exposure step in step (1) comprises: and guiding the required texture pattern into laser photoplotter equipment, fixing the PET substrate coated with the photosensitive material on a photoplotter operation platform, and scanning the photosensitive coating on the surface of the PET substrate by adopting a gas laser with the output luminous power of 2-2.5 mW.
4. The process for manufacturing the attached film mold according to claim 3, wherein: the developing in the step (1) includes: immersing the exposed PET substrate into a developing solution, wherein the developing solution is hydroquinone or p-methylaminophenol sulfate, the concentration of the developing solution is 30-40%, the developing temperature is 25 +/-2 ℃, and the developing time is 1-10 min; immersing the PET substrate into a fixing solution, dissolving the residual unexposed silver in the developing step, wherein the fixing solution is ammonium sulfate or ammonium acetate, the concentration is 20-30%, the fixing temperature is 25 +/-2 ℃, the fixing time is 1-10min, and then cleaning the PET substrate with clean water, and drying at the temperature of 50 +/-2 ℃; obtaining the light-shading phenanthroline tablet, wherein the OD value of the light-shading phenanthroline tablet is more than 4.
5. The process for manufacturing the attached film mold according to claim 1, wherein: after the step (2), the aging treatment of the obtained PET texture membrane is further carried out by adopting an ultraviolet curing machine, the energy is set to be 500 and 550 mJ/cm2, the running speed is 2-2.5m/min, and the repetition times are 8-10 times.
6. The process for manufacturing the attached film mold according to claim 1, wherein: and (3) respectively fixing the shading film and the PET texture membrane on the station of the laminating machine, respectively carrying out precision CCD (charge coupled device) target grabbing, pressing a vacuum button of the turnover platform, starting laminating operation, setting the pressure of a roller to be 0.3 +/-0.1 MPa, and setting the laminating time to be 5 s.
7. The process of claim 6, wherein the step of forming the conformable film mold comprises: the defoaming conditions in the step (3) are as follows: the defoaming temperature is 30-60 ℃, the defoaming pressure is 3-7kg/cm2, and the defoaming time is 300-1800 s.
8. The process of claim 7, wherein the step of forming the conformable film mold comprises: the cutting step in the step (3) comprises the following steps: and (3) guiding the required film mould typesetting drawing into laser cutting machine equipment, and carrying out shape cutting and radium cutting on the film mould with the power of 40-100W.
9. The process for manufacturing the attached film mold according to claim 1, wherein: the PVD coating in the step (4) comprises evaporation SiO2Or TiO2The thickness of the film is 3-50 nm.
10. The process for manufacturing the attached film mold according to claim 1, wherein: and (4) inspecting the appearance of the finished product of the film die and coating a protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010718009.1A CN112060422A (en) | 2020-07-23 | 2020-07-23 | Manufacturing process of attaching type film mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010718009.1A CN112060422A (en) | 2020-07-23 | 2020-07-23 | Manufacturing process of attaching type film mold |
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| CN112060422A true CN112060422A (en) | 2020-12-11 |
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| CN202010718009.1A Pending CN112060422A (en) | 2020-07-23 | 2020-07-23 | Manufacturing process of attaching type film mold |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113504702A (en) * | 2021-07-12 | 2021-10-15 | 天水华洋电子科技股份有限公司 | Method for manufacturing film glass mold |
| CN113534605A (en) * | 2021-06-30 | 2021-10-22 | 昆山华冠商标印刷有限公司 | Method for preparing grain embossing template |
| CN113682065A (en) * | 2021-08-27 | 2021-11-23 | 蓝思科技（长沙）有限公司 | Double-sided texture transfer method and substrate with double-sided texture layer |
| CN113858765A (en) * | 2021-09-07 | 2021-12-31 | 维达力实业（赤壁）有限公司 | UV transfer printing mold and manufacturing method thereof, and manufacturing method of texture decoration effect product |
| CN114012954A (en) * | 2021-11-02 | 2022-02-08 | 东莞正广精密科技有限公司 | Double-layer texture process |
| CN115042462A (en) * | 2022-06-30 | 2022-09-13 | 常州华威新材料有限公司 | Preparation process of continuous UV transfer printing Fresnel membrane |
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2020
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| CN113534605A (en) * | 2021-06-30 | 2021-10-22 | 昆山华冠商标印刷有限公司 | Method for preparing grain embossing template |
| CN113504702A (en) * | 2021-07-12 | 2021-10-15 | 天水华洋电子科技股份有限公司 | Method for manufacturing film glass mold |
| CN113682065A (en) * | 2021-08-27 | 2021-11-23 | 蓝思科技（长沙）有限公司 | Double-sided texture transfer method and substrate with double-sided texture layer |
| CN113682065B (en) * | 2021-08-27 | 2023-11-28 | 蓝思科技（长沙）有限公司 | Double-sided texture transfer method and substrate with double-sided texture layer |
| CN113858765A (en) * | 2021-09-07 | 2021-12-31 | 维达力实业（赤壁）有限公司 | UV transfer printing mold and manufacturing method thereof, and manufacturing method of texture decoration effect product |
| CN113858765B (en) * | 2021-09-07 | 2023-08-22 | 维达力科技股份有限公司 | UV transfer printing die and manufacturing method thereof, and manufacturing method of texture decorative effect product |
| CN114012954A (en) * | 2021-11-02 | 2022-02-08 | 东莞正广精密科技有限公司 | Double-layer texture process |
| CN115042462A (en) * | 2022-06-30 | 2022-09-13 | 常州华威新材料有限公司 | Preparation process of continuous UV transfer printing Fresnel membrane |
| CN115042462B (en) * | 2022-06-30 | 2023-10-03 | 常州华威新材料有限公司 | Preparation process of continuous UV transfer Fresnel diaphragm |
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Application publication date: 20201211 |