CN105543844B - A kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel - Google Patents
A kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel Download PDFInfo
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- CN105543844B CN105543844B CN201510929053.6A CN201510929053A CN105543844B CN 105543844 B CN105543844 B CN 105543844B CN 201510929053 A CN201510929053 A CN 201510929053A CN 105543844 B CN105543844 B CN 105543844B
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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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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Abstract
The present invention relates to mobile phone glass panel coating technique field, and in particular to a kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel, comprises the following steps：Pretreatment：Mobile phone glass surface is cleaned by ultrasonic by the printing surface of mobile phone glass using cleaning solution；Apply bottom membrane：Mobile phone glass printing layer surface after cleaning is coated with a hypoglyph layer；Plate a SiO2Film：By the bottom membrane surface vacuum plating last layer SiO of the mobile phone glass after solidification2Film；Plate TiO2Film：In SiO2One layer of TiO is plated on film2Film；Spray UV finish paints：In SiO2High printing opacity UV finish paints are sprayed on the surface of film, transparency and the light transmittance height of its obtained mobile phone glass screen, wearability are strong, and anti-fingerprint effect is good.
Description
Technical field
The present invention relates to mobile phone glass panel coating technique field, and in particular to a kind of mobile phone glass panel is colourless anti-reflection anti-
The preparation method of fingerprint film.
Background technology
Mobile phone glass panel is the critical component of mobile communication equipment, and is the portion that whole mobile phone occupies maximum area
Part, therefore the printing of mobile phone glass panel and coating technique are increasingly taken seriously.
As mobile phone glass panel, it is not one block of common glass, it is contemplated that volume, weight, sense of touch and printing opacity
Etc. many requirements, the thickness of mobile phone glass will be typically controlled between 0.5mm to 2.0mm, and surface must be very smooth
Bright and clean, light transmission will get well, and integrally have certain toughness, also be not in slight crack by pressure, and Mohs' hardness is at least
It so just can ensure that mobile phone glass has enough surface strengths at 6 grades or more, it is wear-resisting to be not easy to scratch.
The production of mobile phone glass can substantially be divided into multiple processes such as material cutting, polishing, reinforcing, plating, for some
For high-end mobile phone glass, they are more to realize to improve on raw material, in the mode of production may difference, but
Process substantially is essentially identical.
, can be in the surface coating of mobile phone glass in order to improve the translucency of mobile phone glass and wearability, and use at present most
It is Vacuum Deposition SiO for common film plating process2And TiO2, but can join to some extent after plated film pressed from both sides the color of impurity into
Divide, influence the light transmittance and transparency of glass panel；Current plated film can improve the wearability of mobile phone faceplate to a certain extent,
But still undesirable in anti-fingerprint effect, more smooth plane, fingerprint are just more difficult to remove.
The content of the invention
In order to overcome shortcoming and defect present in prior art, it is an object of the invention to provide a kind of mobile phone glass face
The preparation method of the colourless anti-reflection anti-fingerprint film of plate, transparency and the light transmittance height of its obtained mobile phone glass screen, wearability are strong,
Anti-fingerprint effect is good.
The purpose of the present invention is achieved through the following technical solutions：
A kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel, comprises the following steps：
A：Pretreatment：Mobile phone glass surface is cleaned by ultrasonic by the printing surface of mobile phone glass using cleaning solution, so
After dry.
The substrate surface performance of plated film is influenceed greatly on the quality of plated film, it is necessary to be carried out to the mobile phone glass surface printed
Being pre-processed before plated film, the base material of especially plated film needed for the present invention is likely to be the mobile phone glass panel for having printed lines,
Its substrate surface is one layer of ink layer, different with the pretreatment mode of common pure glass panel.
Cleaned specifically, being driven in the wrong direction using the aqueous solution for the NaOH that volumetric concentration is 4-5% to printing surface, then use clear water
Ultrasonic wave cleans 15min, then is cleaned by ultrasonic 2min with pure water rinsing, then the isopropanol water solution for being 3-5% with volumetric concentration, most
Rinse after being cleaned afterwards with ultrasonic pure water, dried up through nitrogen.
Because ink is easily dissolved by an organic solvent, therefore main cleansing is the NaOH that with the addition of 4-5%, with reference to
Ultrasonic wave cleans, and can effectively remove the remaining grease of ink pellet surface and adsorb the small molecule contaminants in ink pellet surface, utilization is pure
Water rinses, and reduces the damage to ink pellet surface, while play the role of cleaning.It is finally water-soluble using the isopropanol that concentration is 3-5%
Liquid is cleaned by ultrasonic 30s, further removes and is free in the residual ink of ink layer surface, due to isopropanol and ink have it is certain
Reaction, therefore the time being cleaned by ultrasonic using isopropanol is short, but if being cleaned without using isopropanol, obtained plated film easily takes off
Fall, steadiness deficiency.Finally using being rinsed after ultrasonic pure water cleaning, dried up through nitrogen, remove the moisture of ink pellet surface, be easy to
The bottom membrane coating of next step.
B：Apply bottom membrane：Mobile phone glass printing layer surface after cleaning is coated with a hypoglyph layer, and temperature is 50-60 DEG C,
Humidity is 10-15%, and spray gun air pressure is 20-30*104Pa, thickness are 5-8 μm, and drying temperature is 70-80 DEG C, and carries out UV
Ultraviolet light solidifies.
Humidity is higher, and the adsorption capacity of ink layer surface is higher, then can adsorb more hydrones, cause counterdie to whiten
Bubble, it is therefore desirable to control humidity.And temperature is to improve the advantage that film layer is dry and adsorbs, but too high temperature can influence oil
Ink stability, the air pressure of spray gun is excessive, then can spraying it is uneven, pressure is too small, then easy ink-jet is blocked up, the present invention preferably exist
20-40*104Pa, thickness are bottom membrane, and temperature is 50-60 DEG C, humidity 10-20%, and spray gun air pressure is 20-40*104Pa, film
Thickness is 5-8 μm, improves the hardness, light transmittance and transparency of glass panel, and drying temperature is 70-80 DEG C, and drying efficiency is high.
Further, plated film is the generation for being beneficial to nucleus in substrate surface at all, and vacuum coating is usually in steamed bun
Feedstock vapor is forced to be combined together with substrate surface at high temperature, if membrane material is different from the thermal coefficient of expansion of substrate surface, meeting
Cause freely stretch between film layer and substrate surface, produce thermal stress.The present invention's is coated with a hypoglyph on the surface of base material,
By being specifically formulated and component, increase the thickness of substrate surface, be allowed to and SiO2Thermal coefficient of expansion approach, reduce internal stress
Influence, improve SiO2With the adhesion of substrate surface.
Another effect is that the surface after mobile phone faceplate printing is one layer of ink layer, and the surface of the ink layer is inevitable
Some stomatas or floating-point occurs, i.e. the roughness of ink layer surface is excessive, plates SiO2During film, it may appear that plated film is uneven, tight
The problem of close type is inconsistent, increases by one layer of bottom membrane by gloss oil preparative layer, largely can fill and smooth ink layer surface,
Make obtained SiO2Film layer more uniformity, tight type are good.
Specifically, the coating that the bottom membrane in the step B uses is made up of the raw material of following parts by weight：
The general-purpose type of the silane coupler is Y (CH2)nSiX3, wherein, n=0~3, X represent include chloro, methoxyl group,
Hydrolyzable groups including ethyoxyl, methoxy ethoxy or acetoxyl group, Y represent to include vinyl, amino, epoxy radicals, first
Base acryloxy, sulfydryl or urea groups are in the interior organo-functional group that can be reacted with resin.The addition of silane coupler can improve
The ink cross-link intensity of bottom membrane paint, improve the intensity and light transmittance of mobile phone glass panel.
The degree of functionality of the soybean oil modified epoxy acrylic resin is soybean oil modified in the range of this between 4-7
Bottom membrane adhesive force is good made from epoxy acrylic resin, and its surface is easily by SiO2Film land grow, obtained SiO2Film is fine and close
Property it is good, light transmittance is high, and hardness is high.
C：Plate a SiO2Film：By the bottom membrane surface vacuum plating last layer SiO of the mobile phone glass after solidification2Film；Vacuum
For 5*10-3Pa, heating-up temperature are 150-160 DEG C.
Thickness in the step C is 3-5 μm, improves the transparency and light transmittance of film layer, film layer is too thin, does not have reinforcing
Effect, film layer is too thick, then can reduce the light transmittance and transparency of diaphragm.With reference to the present invention bottom membrane ink, preferably very
Reciprocal of duty cycle is 5*10-3Pa, heating-up temperature are 150-160 DEG C, sedimentation rate 3000-3500nm/min, obtained SiO2Film is fine and close
Property it is good, stability is high, and translucency is good.
D：Plate TiO2Film：In SiO2One layer of TiO is plated on film2Film, vacuum 5*10-3Pa, heating-up temperature are 150-160 DEG C,
Sedimentation rate is 3000-3500nm/min.
Preferably, the thickness in the step D is 3-5 μm.Obtained TiO2Film compactness is good, and stability is high, translucency
Good, wearability is high.
E, secondary SiO is plated2Film：In TiO2One layer of SiO is plated on film again2Film, vacuum 5*10-3Pa, heating-up temperature 150-
160℃。SiO2Film can improve the light transmittance of anti-fingerprint film, and preferably its thickness is 3-5 μm, further improves the saturating of anti-fingerprint film
Luminosity.
F：Spray UV finish paints：In SiO2High printing opacity UV finish paints, 45-60 DEG C of temperature, humidity 20- are sprayed on the surface of film
40%, spray gun air pressure is 35-45*104Pa, thickness are 3-5 μm, and drying temperature is 70-80 DEG C, and UV UV-curings are carried out after drying
Change, hardening time 30min, in TiO2One layer of UV finish paints protection is sprayed on film, further enhances the scratch resistance of mobile phone faceplate.
Wherein, the UV finish paints in the step F are made up of the component of following parts by weight：
In UV finish paints provided by the invention, contain polytrifluorochloroethylene, because the electronegativity of fluorine is higher, fluoropolymer monomer
In C-F keys are bigger than carbon atom and singly-bound bond energy that other atoms are formed, bond distance is short, difficult after being heated to decompose, heat resistance is good.This
Outside, the rigidity of C-F keys is strong, and the film layer that can make to obtain has good hardness, so as to have good scratch resistance.Polyurethane third
Alkene acid ester resin adds the flexibility of gained film layer, film layer is had good toughness, is less prone to bubble, slight crack etc..Polyethers
Modified trisiloxanes compound can reduce the surface tension of film layer, and Si-O keys have good flexibility, matched somebody with somebody with rigid C-F keys
Close, with good tack while film layer can be made with good scratch resistance so that film layer is difficult for drop-off.The present invention
The anti-scratch effect of UV finish paints it is good, protectiveness is strong, and light transmittance is high.The UV finish paints of the present invention add polymethyl methacrylate particulate,
The anti-fingerprint effect of anti-fingerprint film can be improved.Isobornyl acrylate, double pentaerythritol methacrylate and poly- trifluoro chloroethene
Alkene can be effectively improved the hydrophobic oleophobic performance and surface energy properties on glass panel surface, be coated with after finish paint, coating surface
Power is less than 30J/m2, i.e. the contact angle of water and coating is more than 90 °, and the contact angle of oil and coating is more than 60 °, and coating surface has good
Good oil-stain-preventing and cleaning effect, therefore when fingerprint adheres on glass panels, easily wiped and removed, anti-fingerprint effect
It is good.
Wherein, the degree of functionality of the polyurethane acrylic resin is between 2-4, the polymethyl methacrylate particulate
Particle diameter is less than 5 μm.The wearability and adhesive force of finish paint can be improved by preparing finish paint, and anti-fingerprint effect protrudes.
Ultraviolet light cure parameter in the step B and step F is：Ultraviolet wavelength：250-300nm；Irradiation energy：1-
1.5J/cm2.UV ink mainly leans on ultraviolet radiation-curable, by the restriction of specific ultraviolet wavelength and irradiation energy, carries
The curing performance of high UV ink, curing rate directly affect the solidification quality of ink, and curing rate is excessively slow, the chemical composition of ink
Easily change, impurity color occur, hardening time is too fast, and adherence deficiency, wearability reduces.The UV faces that the present invention obtains
Paint adhesive force is good, and wearability is strong, and surfacing is smooth, and anti-fingerprint effect protrudes.
The beneficial effects of the present invention are：The present invention to the glass panel after printing by being pre-processed, being coated with counterdie
The processes such as layer, plated film and coating UV finish paint, plated film protection processing is carried out to the glass panel after printing, and pretreatment improves mobile phone face
The adhesive force of plate, improves the quality of plated film, and bottom membrane effectively improves the hardness and light transmittance of mobile phone faceplate；Secondary SiO2Film is set
Put, further improve the light transmittance of mobile phone faceplate, technological parameter to plated film and the ink formulations used have done specific research and development
And restriction, mobile phone faceplate is kept the performance of script, improve its high light transmittance and wearability.
Embodiment
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying refers to not is limitation of the invention.
Embodiment 1
A kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel, comprises the following steps：
A：Pretreatment：Mobile phone glass surface is cleaned by ultrasonic by the printing surface of mobile phone glass using cleaning solution, so
After dry.
In the pretreatment cleaning step, it is specially：Driven in the wrong direction and cleaned using the aqueous solution for the NaOH that volumetric concentration is 4%,
Then 15min is cleaned with clear water ultrasonic wave, then with pure water rinsing, then it is clear with the isopropanol water solution ultrasound that volumetric concentration is 3%
30s is washed, rinses after finally being cleaned with ultrasonic pure water, is dried up through nitrogen.
B：Apply bottom membrane：Mobile phone glass printing layer surface after cleaning is coated with a hypoglyph layer, and temperature is 50 DEG C, humidity
For 10%, spray gun air pressure is 200*104Pa, thickness are 5 μm, and drying temperature is 70 DEG C, and carries out UV ultraviolet light solidifications.
The coating that bottom membrane in the step B uses is made up of the raw material of following parts by weight：
The degree of functionality of the soybean oil modified epoxy acrylic resin is 4.
C：Plate a SiO2Film：By the bottom membrane surface vacuum plating last layer SiO of the mobile phone glass after solidification2Film；Vacuum
For 5*10-3Pa, heating-up temperature are 150 DEG C.SiO in the step C2The thickness of film is 5 μm, the TiO in the step D2Film
Thickness be 3 μm.
D：Plate TiO2Film：In SiO2One layer of TiO is plated on film2Film, vacuum 5*10-3Pa, heating-up temperature are 150 DEG C.
E, secondary SiO is plated2Film：In TiO2One layer of SiO is plated on film again2Film, vacuum 5*10-3Pa, heating-up temperature 150
℃.SiO in the step E2The thickness of film is 3 μm.
F：Spray UV finish paints：In SiO2High printing opacity UV finish paints, temperature 45 C, humidity 20%, spray are sprayed on the surface of film
Rifle air pressure is 35*104Pa, thickness are 3 μm, and drying temperature is 700 DEG C, UV ultraviolet light solidifications is carried out after drying, hardening time is
30min。
UV finish paints in the step F are made up of the component of following parts by weight：
The degree of functionality of the polyurethane acrylic resin is 2, and the particle diameter of the polymethyl methacrylate particulate is less than 5
μm。
Ultraviolet light cure parameter in the step B and step F is：Ultraviolet wavelength：250nm；Irradiation energy：1J/
cm2。
The mobile phone glass panel prepared is taken out, artificial initial survey, then carries out performance detection.
Embodiment 2
A kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel, comprises the following steps：
A：Pretreatment：Mobile phone glass surface is cleaned by ultrasonic by the printing surface of mobile phone glass using cleaning solution, so
After dry.
In the pretreatment cleaning step, it is specially：Driven in the wrong direction and cleaned using the aqueous solution for the NaOH that volumetric concentration is 5%,
Then 15min is cleaned with clear water ultrasonic wave, then with pure water rinsing, then it is clear with the isopropanol water solution ultrasound that volumetric concentration is 5%
30s is washed, rinses after finally being cleaned with ultrasonic pure water, is dried up through nitrogen.
B：Apply bottom membrane：Mobile phone glass printing layer surface after cleaning is coated with a hypoglyph layer, and temperature is 60 DEG C, humidity
For 15%, spray gun air pressure is 30*104Pa, thickness are 8 μm, and drying temperature is 80 DEG C, and carries out UV ultraviolet light solidifications.
The coating that bottom membrane in the step B uses is made up of the raw material of following parts by weight：
The degree of functionality of the soybean oil modified epoxy acrylic resin is 7.
C：Plate a SiO2Film：By the bottom membrane surface vacuum plating last layer SiO of the mobile phone glass after solidification2Film；Vacuum
For 5*10-3Pa, heating-up temperature are 160 DEG C.SiO in the step C2The thickness of film is 7 μm, the TiO in the step D2Film
Thickness be 5 μm.
D：Plate TiO2Film：In SiO2One layer of TiO is plated on film2Film, vacuum 5*10-3Pa, heating-up temperature are 160 DEG C.
E, secondary SiO is plated2Film：In TiO2One layer of SiO is plated on film again2Film, vacuum 5*10-3Pa, heating-up temperature 160
℃.SiO in the step E2The thickness of film is 5 μm.
F：Spray UV finish paints：In SiO2High printing opacity UV finish paints, temperature 60 C, humidity 40%, spray are sprayed on the surface of film
Rifle air pressure is 45*104Pa, thickness are 5 μm, and drying temperature is 80 DEG C, UV ultraviolet light solidifications is carried out after drying, hardening time is
30min。
UV finish paints in the step F are made up of the component of following parts by weight：
The degree of functionality of the polyurethane acrylic resin is 4, and the particle diameter of the polymethyl methacrylate particulate is less than 5
μm。
Ultraviolet light cure parameter in the step B and step F is：Ultraviolet wavelength：300nm；Irradiation energy：1.5J/
cm2。
The mobile phone glass panel prepared is taken out, artificial initial survey, then carries out performance detection.
Embodiment 3
A kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel, comprises the following steps：
A：Pretreatment：Mobile phone glass surface is cleaned by ultrasonic by the printing surface of mobile phone glass using cleaning solution, so
After dry.
In the pretreatment cleaning step, it is specially：Driven in the wrong direction and cleaned using the aqueous solution for the NaOH that volumetric concentration is 5%,
Then 15min is cleaned with clear water ultrasonic wave, then with pure water rinsing, then it is clear with the isopropanol water solution ultrasound that volumetric concentration is 3%
30s is washed, rinses after finally being cleaned with ultrasonic pure water, is dried up through nitrogen.
B：Apply bottom membrane：Mobile phone glass printing layer surface after cleaning is coated with a hypoglyph layer, and temperature is 55 DEG C, humidity
For 12%, spray gun air pressure is 25*104Pa, thickness are 6 μm, and drying temperature is 75 DEG C, and carries out UV ultraviolet light solidifications.
The coating that bottom membrane in the step B uses is made up of the raw material of following parts by weight：
The degree of functionality of the soybean oil modified epoxy acrylic resin is 5.
C：Plate a SiO2Film：By the bottom membrane surface vacuum plating last layer SiO of the mobile phone glass after solidification2Film；Vacuum
For 5*10-3Pa, heating-up temperature are 155 DEG C.SiO in the step C2The thickness of film is 6 μm, the TiO in the step D2Film
Thickness be 4 μm.
D：Plate TiO2Film：In SiO2One layer of TiO is plated on film2Film, vacuum 5*10-3Pa, heating-up temperature are 155 DEG C.
E, secondary SiO is plated2Film：In TiO2One layer of SiO is plated on film again2Film, vacuum 5*10-3Pa, heating-up temperature 155
℃.SiO in the step E2The thickness of film is 4 μm.
F：Spray UV finish paints：In SiO2High printing opacity UV finish paints, temperature 50 C, humidity 30%, spray are sprayed on the surface of film
Rifle air pressure is 40*104Pa, thickness are 4 μm, and drying temperature is 75 DEG C, UV ultraviolet light solidifications is carried out after drying, hardening time is
30min。
UV finish paints in the step F are made up of the component of following parts by weight：
The degree of functionality of the polyurethane acrylic resin is 3, and the particle diameter of the polymethyl methacrylate particulate is less than 5
μm。
Ultraviolet light cure parameter in the step B and step F is：Ultraviolet wavelength：280nm；Irradiation energy：1.3J/
cm2。
The mobile phone glass panel prepared is taken out, artificial initial survey, then carries out performance detection.
Embodiment 4
A kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel, comprises the following steps：
A：Pretreatment：Mobile phone glass surface is cleaned by ultrasonic by the printing surface of mobile phone glass using cleaning solution, so
After dry.
In the pretreatment cleaning step, it is specially：Driven in the wrong direction and cleaned using the aqueous solution for the NaOH that volumetric concentration is 4%,
Then 15min is cleaned with clear water ultrasonic wave, then with pure water rinsing, then it is clear with the isopropanol water solution ultrasound that volumetric concentration is 5%
30s is washed, rinses after finally being cleaned with ultrasonic pure water, is dried up through nitrogen.
B：Apply bottom membrane：Mobile phone glass printing layer surface after cleaning is coated with a hypoglyph layer, and temperature is 60 DEG C, humidity
For 10%, spray gun air pressure is 20*104Pa, thickness are 8 μm, and drying temperature is 70-80 DEG C, and carries out UV ultraviolet light solidifications.
The coating that bottom membrane in the step B uses is made up of the raw material of following parts by weight：
The degree of functionality of the soybean oil modified epoxy acrylic resin is 7.
C：Plate a SiO2Film：By the bottom membrane surface vacuum plating last layer SiO of the mobile phone glass after solidification2Film；Vacuum
For 5*10-3Pa, heating-up temperature are 150 DEG C.SiO in the step C2The thickness of film is 7 μm, the TiO in the step D2Film
Thickness be 5 μm.
D：Plate TiO2Film：In SiO2One layer of TiO is plated on film2Film, vacuum 5*10-3Pa, heating-up temperature are 150 DEG C.
E, secondary SiO is plated2Film：In TiO2One layer of SiO is plated on film again2Film, vacuum 5*10-3Pa, heating-up temperature 160
℃.SiO in the step E2The thickness of film is 5 μm.
F：Spray UV finish paints：In SiO2High printing opacity UV finish paints, temperature 45 C, humidity 20%, spray are sprayed on the surface of film
Rifle air pressure is 35*104Pa, thickness are 5 μm, and drying temperature is 70 DEG C, UV ultraviolet light solidifications is carried out after drying, hardening time is
30min。
UV finish paints in the step F are made up of the component of following parts by weight：
The degree of functionality of the polyurethane acrylic resin is 4, and the particle diameter of the polymethyl methacrylate particulate is less than 5
μm。
Ultraviolet light cure parameter in the step B and step F is：Ultraviolet wavelength：300nm；Irradiation energy：1.5J/
cm2。
Performance test
(1) pencil hardness test reference standard GB/T6739-1996 is tested hardness of film.
(2) adhesive force of adhesive force test reference standard GB/T6739-1998 cross-hatchings measure base material coating film, it is attached
Put forth effort to be divided into 0,1,2,3,4,5 five grade.
(3) glossiness test determines the glossiness of coating with vancometer.
(4) anti-scratch performance is horizontal positioned by the glass panel after film, will (sand face is towards sample added with certain mass counterweight
Product) uniformly streaked from surface, to there is the anti-scratch performance that the minimum mass of obvious cut represents the mobile phone faceplate of coat coating.
(5) anti-fingerprint performance test is marked with marking pen on panel, is then wiped and is observed the remaining marking.The present invention
Pointed anti-fingerprint effect is good, and on referring to fingerprint not, but only easily wiped and removed.
(6) light transmittance tester ASTM D1003 standard testings
Specific test result is as shown in the table：
After the mobile phone faceplate plated film that can be seen that the present invention from above-mentioned form, adhesive force is good, hardness is strong, light transmittance
Good, resistance to scraping is strong, and anti-fingerprint effect protrudes.
Above-described embodiment is the preferable implementation of the present invention, and in addition, the present invention can be realized with other manner,
Do not depart from and any on the premise of present inventive concept obviously replace within protection scope of the present invention.
Claims (9)
- A kind of 1. preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel, it is characterised in that：Comprise the following steps：A：Pretreatment：The printing surface of mobile phone glass is cleaned by ultrasonic using cleaning solution to mobile phone glass surface, then dried It is dry；B：Apply bottom membrane：Mobile phone glass printing surface after cleaning is coated with a hypoglyph layer, and temperature is 50-60 DEG C, and humidity is 10-15%, spray gun air pressure are 20-30*104Pa, thickness are 5-8 μm, and drying temperature is 70-80 DEG C, and carries out UV ultraviolet lights Solidification；C：Plate a SiO2Film：By the bottom membrane surface vacuum plating last layer SiO of the mobile phone glass after solidification2Film；Vacuum is 5* 10-3Pa, heating-up temperature are 150-160 DEG C；D：Plate TiO2Film：In SiO2One layer of TiO is plated on film2Film, vacuum 5*10-3Pa, heating-up temperature are 150-160 DEG C；E, secondary SiO is plated2Film：In TiO2Second layer SiO is plated on film2Film, vacuum 5*10-3Pa, heating-up temperature 150-160 ℃；F：Spray UV finish paints：In second layer SiO2High printing opacity UV finish paints, 45-60 DEG C of temperature, humidity 20- are sprayed on the surface of film 40%, spray gun air pressure is 35-45*104Pa, SiO2Thickness is 3-5 μm, and drying temperature is 70-80 DEG C, and it is ultraviolet that UV is carried out after drying Photocuring, hardening time 30min.Wherein, the UV finish paints in the step F are made up of the component of following parts by weight：Polyurethane acrylate resin 10-15 parts, Polymethyl methacrylate particulate 0.5-0.8 parts, isobornyl acrylate 20-25 parts, double pentaerythritol methacrylate 15-20 Part, polytrifluorochloroethylene 0.5-0.8 parts, epoxy propane butyl ether 10-15 parts, UV gloss oil 25-30 parts and methyl benzoylformate 5-8 parts.
- 2. a kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel according to claim 1, its feature exist In：In the pre-treatment step, it is specially：Cleaned using the aqueous solution for the NaOH that volumetric concentration is 4-5%, then surpassed with clear water Sound wave cleans 15min, then is cleaned by ultrasonic 30s with pure water rinsing, then the isopropanol water solution for being 3-5% with volumetric concentration, finally Rinse after being cleaned with ultrasonic pure water, dried up through nitrogen.
- 3. a kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel according to claim 1, its feature exist In：SiO in the step C2The thickness of film is 5-7 μm, the TiO in the step D2The thickness of film is 3-5 μm.
- 4. a kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel according to claim 1, its feature exist In：Second layer SiO in the step E2The thickness of film is 3-5 μm.
- 5. a kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel according to claim 1, its feature exist In：The coating that bottom membrane in the step B uses is made up of the raw material of following parts by weight：
- 6. a kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel according to claim 5, its feature exist In：The formula of the silicone coupling agents is Y (CH2)nSiX3, wherein, n=0~3, X represent to include chloro, methoxyl group, ethoxy Hydrolyzable groups including base, methoxy ethoxy or acetoxyl group, Y represent to include vinyl, amino, epoxy radicals, methyl-prop Alkene acyloxy, sulfydryl or urea groups are in the interior organo-functional group that can be reacted with resin.
- 7. a kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel according to claim 5, its feature exist In：The degree of functionality of the soybean oil modified epoxy acrylic resin is between 4-7.
- 8. a kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel according to claim 1, its feature exist In：For the degree of functionality of the polyurethane acrylate resin between 2-4, the particle diameter of the polymethyl methacrylate particulate is small In 5 μm.
- 9. a kind of preparation method of the colourless anti-reflection anti-fingerprint film of mobile phone glass panel according to claim 1, its feature exist In：Ultraviolet light cure parameter in the step B and step F is：Ultraviolet wavelength：250-300nm；Irradiation energy：1-1.5J/ cm2。
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| CN108034223A (en) * | 2017-12-12 | 2018-05-15 | 东莞市雄林新材料科技股份有限公司 | A kind of TPU film with anti-fingerprint oil-stain-preventing and preparation method thereof |
| CN108973373A (en) * | 2018-08-01 | 2018-12-11 | 苏州安洁科技股份有限公司 | Be cracked after plated film membrane stress removal technique on a kind of ink layer |
| CN110434038B (en) * | 2019-08-03 | 2022-03-22 | 协荣精密器件(东莞)有限公司 | Coating process of mobile phone glass back shell |
| CN110757975A (en) * | 2019-11-07 | 2020-02-07 | 洪泽双友玻璃制品有限公司 | Printing process not easy to wipe for glass products |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921985A (en) * | 2010-08-17 | 2010-12-22 | 芜湖长信科技股份有限公司 | High-transmissivity transparent conductive glass of touch screen and preparation method thereof |
| CN103738008A (en) * | 2013-12-30 | 2014-04-23 | 东莞劲胜精密组件股份有限公司 | Strengthened organic glass window for cellphone and manufacture method of window |
| CN103849858A (en) * | 2012-11-29 | 2014-06-11 | 东莞华清光学科技有限公司 | Sheen optical coating surface and manufacturing method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858993A (en) * | 2009-04-13 | 2010-10-13 | 深圳富泰宏精密工业有限公司 | Window and electronic device using same |
| US20140308869A1 (en) * | 2013-04-15 | 2014-10-16 | Research In Motion Limited | Woven fiber-reinforced composite material and method of manufacturing same |
-
2015
- 2015-12-14 CN CN201510929053.6A patent/CN105543844B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921985A (en) * | 2010-08-17 | 2010-12-22 | 芜湖长信科技股份有限公司 | High-transmissivity transparent conductive glass of touch screen and preparation method thereof |
| CN103849858A (en) * | 2012-11-29 | 2014-06-11 | 东莞华清光学科技有限公司 | Sheen optical coating surface and manufacturing method thereof |
| CN103738008A (en) * | 2013-12-30 | 2014-04-23 | 东莞劲胜精密组件股份有限公司 | Strengthened organic glass window for cellphone and manufacture method of window |
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Address after: 523000 No.8, Daji Industrial Zone, Shipai Avenue, Shipai town, Dongguan City, Guangdong Province Patentee after: Guangdong Xingxing Optoelectronics Technology Co., Ltd. Address before: 523330 Guangdong Province, Dongguan City Shipai town Shipai Road Industrial Zone No. 8 Keelung Patentee before: Guangdong Sinz Optoelectronic Technology Co., Ltd. |