CN106739412B - A kind of production method of intelligent light-controlled thermal-insulation window film - Google Patents
A kind of production method of intelligent light-controlled thermal-insulation window film Download PDFInfo
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Abstract
A kind of production method of intelligent light-controlled thermal-insulation window film.The present invention is to solve the prior art and there is the problems such as inefficient, the light-operated discoloration for obstructing ultraviolet and infrared ray and the speed restored are slow, comfort is not high.Technical essential: feature is made of following processing step: the first function film of production, make the second function film, compound first function film and the second function film, it is coated with transparent wear, pressure-sensitive adhesive coating layer and compound release PET film, the first optics PET film top surface coating when wherein making the first function film in sided corona treatment or the coating easy following layer of PU is mixed with the metal oxide heat insulating coat of stannic oxide and antimony oxide particle, then coating is mixed with the intelligent light-controlled discoloration coating of tungstic acid particle and chromene, it joined ultraviolet absorbing agent and light stabilizer in the film forming procedure of the second optics PET film when making the second function film, or the metallic insulation layer of the one layer specific nichrome of bottom surface plating in the second optics PET film.
Description
Technical field
The present invention relates to the functional film being attached on glass pane, particularly a kind of production of intelligent light-controlled thermal-insulation window film
Method.
Background technique
It is commonly in automotive window glass, glass curtain at present, common on glass housing window is pasted with shading, heat-insulated function
Property film, is made while being illuminated using sunlight, reduces the ultraviolet and infrared ray of sunlight to glass inner side
Radiation, and sunlight is adjusted to the irradiation brightness etc. of glass inner side.Tradition is used to reduce the ultraviolet and infrared ray of sunlight
Coloured or dark film is usually used in radiation and the adhering film to glass for adjusting sunlight irradiation brightness, but this mode specifically makes
With the film that can only select certain color stage, when color range is shallow, function and effect are unobvious, and when color range depth will affect sight clarity.Therefore
This has occurred now can be according to the thermal-insulation window film of sunlight irradiation brightness intelligence automatic color-changing.
Chinese Patent No. 201620323664.6 provide a kind of heat-insulated discoloration Multifunctional permeable photopolymer substrate, and structure is by saturating
Light silicon nitride wear resistant layer, light transmission silicon nitride wear resistant layer upper surface light transmission discoloration film layer, light transmission discoloration film layer upper surface light transmission
The first substrate layer of light transmission of infrared barrier film layer and light transmission infrared barrier film layer upper surface is constituted, light transmission silicon nitride wear resistant layer bottom surface
It can be covered with light-transmissive adhesive layer, light-transmissive adhesive layer bottom surface is covered with the second substrate layer of light transmission, the first substrate layer of light transmission and light transmission
Second substrate layer can be transparent glass layer.The shortcomings that this scheme: first is that it is not provided with the functional layer of barrier ultraviolet light, it can not
Reduce damage of the ultraviolet light of sunlight to people;Second is that discoloration film layer does not have intelligent automatic regulated colour change function, one can only be selected
A discoloration class, comfort be not high.
Chinese Patent No. 201120392534.5 provide a kind of heat-insulated protecting film of external labeling type glass discoloration, structure packet
Include the thicker light transmission protecting film of outer layer, internal layer relatively thin discoloration thermal isolation film and bottom release film, the thicker light transmission protecting film of outer layer
Relatively thin discoloration thermal isolation film is bonded to each other through viscose glue with internal layer, and internal layer, which changes colour, is equipped with self-adhesion between thermal isolation film and bottom release film
Glue.Wherein discoloration thermal isolation film is moderately dyed by PET film and in its surface coated inorganic tungstic acid solution.This scheme
Disadvantage: first is that moderately dyeing is thermally shielded using PET film, the inefficient of ultraviolet and infrared ray is obstructed;Second is that using
Inorganic tungstic acid becomes agent as intelligent light, and light-operated discoloration and the speed restored are slower, also causes comfort not high.
Chinese Patent No. 201420098960.1 provide a kind of photochromic light modulation thermal isolation film, and structure is from bottom to top
It successively folds and is equipped with peeling layer, adhered layer, the first pet layer, functional film layer, the second pet layer and scratch resistant layer.Functional film layer be PVB,
EVA or acrylic acid crosslinked resin, by the sandwiched functional film layer between the first pet layer and the second pet layer, using addition in the function
The functional particles realization of energy film layer reaches heat insulation to the absorption of infrared ray and ultraviolet light, meanwhile, using addition in the function
The functional particles of film layer realize the film sunlight irradiation under can photochromic feature visible light transmittance is adjusted, reach
To further sunshade and heat insulation.The shortcomings that this scheme: first is that the functional particles of photochromic light modulation and heat-insulated
Functional particles are all mixed into film base resin is shaped to functional film layer together, and photochromic dimming function and heat insulating function are all difficult
With control, adjusting and guarantee;Second is that the functional particles without maniflest function film layer are, so its resistance can not be assessed and be guaranteed
Every ultraviolet and infrared ray and photochromic actual effect.
Summary of the invention
In order to overcome the similar prior art in the presence of inefficient, the light-operated discoloration and recovery for obstructing ultraviolet and infrared ray
The defects of speed is slow, and comfort is not high, the object of the present invention is to provide a kind of systems of improved intelligent light-controlled thermal-insulation window film
Make method, the intelligent light-controlled thermal-insulation window film produced can overcome the deficiencies of existing technologies.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of production method of intelligent light-controlled thermal-insulation window film, it is characterized in that being made of following processing step:
1. making the first function film
A. using thickness 12-36 μm, light transmittance >=90%, mist degree≤0.5% the first optics PET(poly terephthalic acid
Glycol ester) film, sided corona treatment or coating PU(polyurethane are carried out on the first optics PET film surface) easy following layer;
B. one layer of metal for being mixed with stannic oxide and antimony oxide particle then is coated in the top surface of the first optics PET film
Oxide heat insulating coat, the partial size of stannic oxide and antimony oxide particle is controlled in 30-50nm in metal oxide heat insulating coat,
In 2:1-4:1, the dry thickness control after metal oxide heat insulating coat is dry exists the control of the weight ratio of stannic oxide and antimony oxide
500-800nm;
C. one layer then is coated in the top surface of metal oxide heat insulating coat be mixed with tungstic acid particle and chromene
Intelligent light-controlled discoloration coating, the size controlling of tungstic acid particle is in 40-60nm, three oxidations in intelligent light-controlled discoloration coating
The control of the weight ratio of tungsten and chromene is controlled in 4:1-2:1, the dry thickness after intelligent light-controlled discoloration coating is dry in 200-
400nm;
2. making the second function film
Using thickness in 12-36 μm, the second optics PET(poly terephthalic acid second of light transmittance >=90%, mist degree≤0.5%
Diol ester) film, it joined ultraviolet absorbing agent and light stabilizer, Huo Zhe in the film forming procedure of the second optics PET film
The metallic insulation layer of one layer of nichrome of bottom surface plating of the second optics PET film, the thickness control of metallic insulation layer is in 10-
The weight ratio of 50nm, nickel and chromium are controlled in 1:2-2:1;
3. compound first function film and the second function film
It is coated with compound adhesive layer on the top surface of the first function film or the bottom surface of the second function film, then with regard to the first function
The top surface of energy film and the bottom surface of the second function film are bonded, and the first function film and the second function film are combined into
Close function film;
4. being coated with transparent wear
In the bottom-surface coated transparent wear of complex function thin film, the matrix resin of transparent wear is coated with using ultraviolet light
Cured acrylic copolymer, the hardness after coating transparent wear is dry are controlled in Chinese pencil hardness 2-3H;
5. pressure-sensitive adhesive coating layer
Acrylic ester copolymer is used in the glue of the top surface pressure-sensitive adhesive coating layer of complex function thin film, pressure-sensitive adhesive coating layer
Object;
6. compound release PET film
Release PET(poly- terephthaldehyde of the compound upper thickness at 12-36 μm in the top surface of the pressure-sensitive adhesive layer of complex function thin film
Sour glycol ester) film, so far intelligent light-controlled thermal-insulation window film just completes.
A kind of production method of intelligent light-controlled thermal-insulation window film, it is characterized in that being made of following processing step:
1. making the first function film
A. using thickness 12-36 μm, light transmittance >=90%, mist degree≤0.5% the first optics PET(poly terephthalic acid
Glycol ester) film, sided corona treatment or coating PU(polyurethane are carried out on the first optics PET film surface) easy following layer;
B. one layer of intelligence for being mixed with tungstic acid particle and chromene then is coated in the top surface of the first optics PET film
Can light-operated discoloration coating, in intelligent light-controlled discoloration coating the size controlling of tungstic acid particle in 40-60nm, tungstic acid and
The weight ratio of chromene is controlled in 4:1-2:1, the dry thickness after intelligent light-controlled discoloration coating is dry in 200-400nm;
C. one layer of gold for being mixed with stannic oxide and antimony oxide particle then is coated in the top surface of intelligent light-controlled discoloration coating
Belong to oxide heat insulating coat, the partial size of stannic oxide and antimony oxide particle is controlled in 30- in metal oxide heat insulating coat
Dry thickness control of the weight ratio control of 50nm, stannic oxide and antimony oxide in 2:1-4:1, after metal oxide heat insulating coat is dry
System is in 500-800nm;
2. making the second function film
Using thickness in 12-36 μm, the second optics PET(poly terephthalic acid second of light transmittance >=90%, mist degree≤0.5%
Diol ester) film, it joined ultraviolet absorbing agent and light stabilizer, Huo Zhe in the film forming procedure of the second optics PET film
The metallic insulation layer of second optics PET film bottom surface one layer of nichrome of plating, the thickness control of metallic insulation layer is in 10-
The weight ratio of 50nm, nickel and chromium are controlled in 1:2-2:1;
3. compound first function film and the second function film
It is coated with compound adhesive layer on the top surface of the first function film or the bottom surface of the second function film, then with regard to the first function
The top surface of energy film and the bottom surface of the second function film are bonded, and the first function film and the second function film are combined into
Close function film;
4. being coated with transparent wear
In the bottom-surface coated transparent wear of complex function thin film, the matrix resin of transparent wear is coated with using ultraviolet light
Curing acrylic copolymer, the hardness after drying are controlled in Chinese pencil hardness 2-3H;
5. pressure-sensitive adhesive coating layer
Acrylic ester copolymer is used in the glue of the top surface pressure-sensitive adhesive coating layer of complex function thin film, pressure-sensitive adhesive coating layer
Object;
6. compound release PET film
Release PET(poly- terephthaldehyde of the compound upper thickness at 12-36 μm in the top surface of the pressure-sensitive adhesive layer of complex function thin film
Sour glycol ester) film, so far intelligent light-controlled thermal-insulation window film just completes.
Metal oxide heat insulating coat described in above-mentioned technical proposal can control the solid content of its coating fluid in 20-
35%, the control of its viscosity is in 5-10CPS.
Intelligent light-controlled discoloration coating described in above-mentioned technical proposal, can by the solid content of its coating fluid control 5-10%,
Its viscosity is controlled in 3-5CPS.
The coating fluid of compound adhesive layer described in above-mentioned technical proposal can use two-component heat activated blocked polyurethane, composite drying
Compound adhesive layer dry thickness afterwards is controlled at 4-6 μm.
Pressure-sensitive adhesive layer described in above-mentioned technical proposal can control the solid content of its coating fluid in 25-30%, its viscosity
Control is in 400-800CPS.
Ultraviolet absorbing agent can be added in pressure-sensitive adhesive layer described in above-mentioned technical proposal, it is pressure-sensitive to prevent ultraviolet light from accelerating
The aging speed of glue-line, while also further increasing the ultraviolet isolating effect of intelligent light-controlled thermal-insulation window film.
Release PET film described in above-mentioned technical proposal can be coated with release silicone oil in its composite surface before compound.
Intelligent light-controlled thermal-insulation window film described in above-mentioned technical proposal, when use are to tear release PET film thereon off, just
Its pressure-sensitive adhesive layer pastes on automotive window glass, glass curtain or house glass pane.
Beneficial effects of the present invention: it is folded thin equipped with release PET that production method of the present invention forms from top to bottom successively attachment
Film layer, pressure-sensitive adhesive coating, containing ultraviolet absorbing agent or be coated with the optical grade PET film layer of metallic insulation film, compound gel coating,
It is mixed with the intelligent light-controlled discoloration coating of tungstic acid particle and chromene, is mixed with the gold of stannic oxide and antimony oxide particle
Belong to oxide heat insulating coat, optical grade PET film layer and wearing layer intelligent light-controlled thermal-insulation window film, or form from top to bottom according to
Secondary attachment is folded equipped with release PET film layer, pressure-sensitive adhesive coating, containing ultraviolet absorbing agent or be coated with the optical grade of metallic insulation film
PET film layer, the metal oxide heat insulating coat for being mixed with stannic oxide and antimony oxide particle, is mixed with three at compound gel coating
The intelligent light-controlled discoloration coating of tungsten oxide particles and chromene, optical grade PET film layer and wear-resistant coating it is intelligent light-controlled every
Hot fenestrated membrane.Its advantages in terms of heat insulating function using containing the metal of stannic oxide and antimony oxide particle mixture first is that aoxidize
Object heat insulating coat, while being provided with containing ultraviolet absorbing agent and light stabilizer or being plated with again the metal of specific nichrome
The optical grade PET film layer of thermal isolation film, so the ultraviolet isolating rate of intelligent light-controlled thermal-insulation window film can reach 99% or more, it is infrared
Line rejection rate can reach 60-80%, and heat insulation is very ideal;Contain no wisdom second is that using in terms of intelligent light-controlled function
The intelligent light-controlled discoloration coating of the mixture of the tungstic acid particle and organic intelligent light-controlled dose of chromene of energy phototropic agent,
Inorganic intelligent phototropic agent, which is had the advantages that inversion fatigue durability is preferable, has discoloration and again with organic intelligent phototropic agent
The advantages of former fast speed, has carried out organic combination, makes the intelligent light-controlled speed and the equal energy of fatigue durability of intelligent light-controlled thermal-insulation window film
Reach optimum level, effectively increases comfort and light becomes durability;Third is that by heat insulating function and intelligent light-controlled function side
All coatings in face are all folded among the optical grade PET film that two layers are combined with each other, and improve intelligent light-controlled thermal-insulation window film
Durability, ensure that the validity of its heat insulating function, intelligent light-controlled function;Fourth is that the first optics PET film outer surface is also set
Wearing layer has been set, the wear-resistant and scratch-resistant performance of intelligent light-controlled thermal-insulation window film is further improved;Fifth is that present invention process ratio
More perfect, processing step setting is easy to implement the intelligent light-controlled thermal-insulation window film of the present invention, relatively reliable can provide one kind for society
High-quality, hommization, can by sunlight power automatically adjust transmission intensity comfort type high-tech adhering film to glass product.
Invention is described further with reference to embodiments.
Specific embodiment
Embodiment one
The production method of this intelligent light-controlled thermal-insulation window film, it is characterized in that being made of following processing step:
1. making the first function film
A. using thickness in 12 μm, the first optics PET(poly terephthalic acid second two of light transmittance >=90%, mist degree≤0.5%
Alcohol ester) film, sided corona treatment is carried out on the first optics PET film surface;
B. one layer of metal for being mixed with stannic oxide and antimony oxide particle then is coated in the top surface of the first optics PET film
Oxide heat insulating coat, the partial size of stannic oxide and antimony oxide particle is controlled in 30nm in metal oxide heat insulating coat, and two
The control of the weight ratio of tin oxide and antimony oxide is controlled in 2:1, the dry thickness after metal oxide heat insulating coat is dry in 500nm,
The solid content control of coating fluid is controlled in 20%, viscosity in 5CPS when coating;
C. one layer then is coated in the top surface of metal oxide heat insulating coat be mixed with tungstic acid particle and chromene
Intelligent light-controlled discoloration coating, in intelligent light-controlled discoloration coating the size controlling of tungstic acid particle in 40nm, tungstic acid and
For the weight ratio of chromene in 4:1, the dry thickness after intelligent light-controlled discoloration coating is dry is controlled will coating in 200nm, coating
The solid content control of liquid is controlled in 5%, its viscosity in 3CPS;
2. making the second function film
Using thickness 12 μm, light transmittance >=90%, mist degree≤0.5% the second optics PET(polyethylene terephthalate
Ester) film, it joined ultraviolet absorbing agent and light stabilizer in the film forming procedure of the second optics PET film;
3. compound first function film and the second function film
It is coated with compound adhesive layer on the top surface of the first function film or the bottom surface of the second function film, then with regard to the first function
The top surface of energy film and the bottom surface of the second function film are bonded, and the first function film and the second function film are combined into
Function film is closed, the coating fluid of compound adhesive layer uses two-component heat activated blocked polyurethane, and the compound adhesive layer after composite drying is dry
Thickness control is at 4 μm.;
4. being coated with transparent wear
In the bottom-surface coated transparent wear of complex function thin film, the matrix resin of transparent wear is coated with using ultraviolet light
Cured acrylic copolymer, the hardness after drying are controlled in Chinese pencil hardness 2H;
5. pressure-sensitive adhesive coating layer
Acrylic ester copolymer is used in the glue of the top surface pressure-sensitive adhesive coating layer of complex function thin film, pressure-sensitive adhesive coating layer
The solid content control of object, the coating fluid of pressure-sensitive adhesive layer is controlled in 25%, viscosity in 400CPS;
6. compound release PET film
Release PET(poly terephthalic acid of the compound upper thickness at 12 μm in the top surface of the pressure-sensitive adhesive layer of complex function thin film
Glycol ester) film, in the composite surface of release PET film it is coated with release silicone oil before compound, so far intelligent light-controlled thermal-insulation window film
Just it completes.
Metal oxide heat insulating coat can be coated on the first light when making the first function film by above-described embodiment one
PET film top surface, intelligent light-controlled discoloration coating are coated on metal oxide heat insulating coat top surface, become intelligent light-controlled discoloration and apply
Layer is coated on the first optics PET film top surface, metal oxide heat insulating coat is coated on intelligent light-controlled discoloration coating top surface.
Embodiment two
The production method of this intelligent light-controlled thermal-insulation window film, it is characterized in that being made of following processing step:
1. making the first function film
A. using thickness in 23 μm, the first optics PET(poly terephthalic acid second two of light transmittance >=90%, mist degree≤0.5%
Alcohol ester) film, sided corona treatment is carried out on the first optics PET film surface;
B. one layer of metal for being mixed with stannic oxide and antimony oxide particle then is coated in the top surface of the first optics PET film
Oxide heat insulating coat, the partial size of stannic oxide and antimony oxide particle is controlled in 40nm in metal oxide heat insulating coat, and two
The control of the weight ratio of tin oxide and antimony oxide is controlled in 3:1, the dry thickness after metal oxide heat insulating coat is dry in 650nm,
The solid content control of coating fluid is controlled in 28%, viscosity in 8CPS when coating;
C. one layer then is coated in the top surface of metal oxide heat insulating coat be mixed with tungstic acid particle and chromene
Intelligent light-controlled discoloration coating, in intelligent light-controlled discoloration coating the size controlling of tungstic acid particle in 50nm, tungstic acid and
In 3:1, the dry thickness after intelligent light-controlled discoloration coating is dry is controlled will in 300nm, coating for the weight ratio control of chromene
The solid content control of coating fluid is controlled in 8%, its viscosity in 4CPS;
2. making the second function film
Using thickness 23 μm, light transmittance >=90%, mist degree≤0.5% the second optics PET(polyethylene terephthalate
Ester) film, in the metallic insulation layer of one layer of nichrome of bottom surface plating of the second optics PET film, the thickness of metallic insulation layer
The weight ratio controlled in 10-30nm, nickel and chromium is controlled in 1:2;
3. compound first function film and the second function film
It is coated with compound adhesive layer on the top surface of the first function film or the bottom surface of the second function film, then with regard to the first function
The top surface of energy film and the bottom surface of the second function film are bonded, and the first function film and the second function film are combined into
Function film is closed, the coating fluid of compound adhesive layer uses two-component heat activated blocked polyurethane, the dry thickness after compound adhesive layer drying
Control is at 5 μm;
4. being coated with transparent wear
In the bottom-surface coated transparent wear of complex function thin film, the matrix resin of transparent wear is coated with using ultraviolet light
Cured acrylic copolymer, the hardness after drying are controlled in Chinese pencil hardness 2.5H;
5. pressure-sensitive adhesive coating layer
Acrylic ester copolymer is used in the coating fluid of the top surface pressure-sensitive adhesive coating layer of complex function thin film, pressure-sensitive adhesive coating layer
The solid content control of object, the coating fluid of pressure-sensitive adhesive layer is controlled in 28%, its viscosity in 600CPS;
6. compound release PET film
Release PET(poly terephthalic acid of the compound upper thickness at 23 μm in the top surface of the pressure-sensitive adhesive layer of complex function thin film
Glycol ester) film, in the composite surface of release PET film it is coated with release silicone oil before compound, so far intelligent light-controlled thermal-insulation window film
Just it completes.
Metal oxide heat insulating coat can be coated on the first light when making the first function film by above-described embodiment two
PET film top surface, intelligent light-controlled discoloration coating are coated on metal oxide heat insulating coat top surface, become intelligent light-controlled discoloration and apply
Layer is coated on the first optics PET film top surface, metal oxide heat insulating coat is coated on intelligent light-controlled discoloration coating top surface.
Embodiment three
The production method of this intelligent light-controlled thermal-insulation window film, it is characterized in that being made of following processing step:
1. making the first function film
A. using thickness in 36 μm, the first optics PET(poly terephthalic acid second two of light transmittance >=90%, mist degree≤0.5%
Alcohol ester) film, PU(polyurethane is coated on the first optics PET film surface) easy following layer;
B. one layer of metal for being mixed with stannic oxide and antimony oxide particle then is coated in the top surface of the first optics PET film
Oxide heat insulating coat, the partial size of stannic oxide and antimony oxide particle is controlled in 50nm in metal oxide heat insulating coat, and two
The control of the weight ratio of tin oxide and antimony oxide is controlled in 4:1, the dry thickness after metal oxide heat insulating coat is dry in 800nm,
The solid content control of coating fluid is controlled in 35%, its viscosity in 10CPS when coating;
C. one layer then is coated in the top surface of metal oxide heat insulating coat be mixed with tungstic acid particle and chromene
Intelligent light-controlled discoloration coating, in intelligent light-controlled discoloration coating the size controlling of tungstic acid particle in 60nm, tungstic acid and
In 2:1, the dry thickness after intelligent light-controlled discoloration coating is dry is controlled will in 400nm, coating for the weight ratio control of chromene
The solid content control of coating fluid is controlled in 10%, its viscosity in 5CPS;
2. making the second function film
Using thickness 36 μm, light transmittance >=90%, mist degree≤0.5% the second optics PET(polyethylene terephthalate
Ester) film, in the metallic insulation layer of one layer of nichrome of bottom surface plating of the second optics PET film, the thickness of metallic insulation layer
The weight ratio controlled in 30-50nm, nickel and chromium is controlled in 2:1;
3. compound first function film and the second function film
It is coated with compound adhesive layer on the top surface of the first function film or the bottom surface of the second function film, then with regard to the first function
The top surface of energy film and the bottom surface of the second function film are bonded, and the first function film and the second function film are combined into
Function film is closed, the coating fluid of compound adhesive layer uses two-component heat activated blocked polyurethane, the dry thickness after compound adhesive layer drying
Control is at 6 μm;
4. being coated with transparent wear
In the bottom-surface coated transparent wear of complex function thin film, the matrix resin of transparent wear is coated with using ultraviolet light
Cured acrylic copolymer, the hardness after drying are controlled in Chinese pencil hardness 3H;
5. pressure-sensitive adhesive coating layer
Acrylic ester copolymer is used in the coating fluid of the top surface pressure-sensitive adhesive coating layer of complex function thin film, pressure-sensitive adhesive coating layer
Object, ultraviolet absorbing agent is also added in coating fluid, and the solid content control of coating fluid is controlled in 30%, its viscosity in 800CPS;
6. compound release PET film
Release PET(poly terephthalic acid of the compound upper thickness at 36 μm in the top surface of the pressure-sensitive adhesive layer of complex function thin film
Glycol ester) film, in the composite surface of release PET film it is coated with release silicone oil before compound, so far intelligent light-controlled thermal-insulation window film
Just it completes.
Metal oxide heat insulating coat can be coated on the first light when making the first function film by above-described embodiment three
PET film top surface, intelligent light-controlled discoloration coating are coated on metal oxide heat insulating coat top surface, become intelligent light-controlled discoloration and apply
Layer is coated on the first optics PET film top surface, metal oxide heat insulating coat is coated on intelligent light-controlled discoloration coating top surface.
Claims (8)
1. a kind of production method of intelligent light-controlled thermal-insulation window film, it is characterized in that being made of following processing step:
1. making the first function film
A. using thickness in 12-36 μm, the first optics PET film of light transmittance >=90%, mist degree≤0.5%, in the first optics PET
Film surface carries out sided corona treatment or the coating easy following layer of PU;
B. one layer of metal oxidation for being mixed with stannic oxide and antimony oxide particle then is coated in the top surface of the first optics PET film
Object heat insulating coat, the partial size of stannic oxide and antimony oxide particle is controlled in 30-50nm, dioxy in metal oxide heat insulating coat
Change the weight ratio control of tin and antimony oxide in 2:1-4:1, the dry thickness after metal oxide heat insulating coat is dry is controlled in 500-
800nm;
C. one layer of intelligence for being mixed with tungstic acid particle and chromene then is coated in the top surface of metal oxide heat insulating coat
Can light-operated discoloration coating, in intelligent light-controlled discoloration coating the size controlling of tungstic acid particle in 40-60nm, tungstic acid and
The weight ratio control of chromene is controlled in 4:1-2:1, the dry thickness after intelligent light-controlled discoloration coating is dry in 200-400nm;
2. making the second function film
It is thin in the second optics PET using thickness in 12-36 μm, the second optics PET film of light transmittance >=90%, mist degree≤0.5%
It joined ultraviolet absorbing agent and light stabilizer, or the bottom surface plating one in the second optics PET film in the film forming procedure of film
The thickness control of the metallic insulation layer of layer nichrome, metallic insulation layer is controlled in the weight ratio of 10-50nm, nickel and chromium in 1:2-
2:1;
3. compound first function film and the second function film
It is coated with compound adhesive layer on the top surface of the first function film or the bottom surface of the second function film, it is then thin with regard to the first function
The top surface of film and the bottom surface of the second function film are bonded, and the first function film and the second function film are combined into compound function
It can film;
4. being coated with transparent wear
In the bottom-surface coated transparent wear of complex function thin film, the matrix resin of transparent wear is coated with using ultraviolet curing
Acrylic copolymer, the hardness after coating transparent wear is dry controls in Chinese pencil hardness 2-3H;
5. pressure-sensitive adhesive coating layer
Acrylate copolymer is used in the glue of the top surface pressure-sensitive adhesive coating layer of complex function thin film, pressure-sensitive adhesive coating layer;
6. compound release PET film
Release PET film of the compound upper thickness at 12-36 μm in the top surface of the pressure-sensitive adhesive layer of complex function thin film, so far intelligent light
Control thermal-insulation window film just completes.
2. a kind of production method of intelligent light-controlled thermal-insulation window film, it is characterized in that being made of following processing step:
1. making the first function film
A. using thickness in 12-36 μm, the first optics PET film of light transmittance >=90%, mist degree≤0.5%, in the first optics PET
Film surface carries out sided corona treatment or the coating easy following layer of PU;
B. one layer of intelligent light for being mixed with tungstic acid particle and chromene then is coated in the top surface of the first optics PET film
Discoloration coating is controlled, the size controlling of tungstic acid particle is in 40-60nm, tungstic acid and benzo in intelligent light-controlled discoloration coating
The weight ratio of pyrans is controlled in 4:1-2:1, the dry thickness after intelligent light-controlled discoloration coating is dry in 200-400nm;
C. one layer of metal oxygen for being mixed with stannic oxide and antimony oxide particle then is coated in the top surface of intelligent light-controlled discoloration coating
Compound heat insulating coat, the partial size of stannic oxide and antimony oxide particle is controlled in 30-50nm in metal oxide heat insulating coat, and two
In 2:1-4:1, the dry thickness control after metal oxide heat insulating coat is dry exists the control of the weight ratio of tin oxide and antimony oxide
500-800nm;
2. making the second function film
It is thin in the second optics PET using thickness in 12-36 μm, the second optics PET film of light transmittance >=90%, mist degree≤0.5%
It joined ultraviolet absorbing agent and light stabilizer in the film forming procedure of film, or one layer of plating of the second optics PET film bottom surface
The thickness control of the metallic insulation layer of nichrome, metallic insulation layer is controlled in the weight ratio of 10-50nm, nickel and chromium in 1:2-2:
1;
3. compound first function film and the second function film
It is coated with compound adhesive layer on the top surface of the first function film or the bottom surface of the second function film, it is then thin with regard to the first function
The top surface of film and the bottom surface of the second function film are bonded, and the first function film and the second function film are combined into compound function
It can film;
4. being coated with transparent wear
In the bottom-surface coated transparent wear of complex function thin film, the matrix resin of transparent wear is coated with using ultraviolet curing
Acrylic copolymer, the hardness after drying are controlled in Chinese pencil hardness 2-3H;
5. pressure-sensitive adhesive coating layer
Acrylate copolymer is used in the glue of the top surface pressure-sensitive adhesive coating layer of complex function thin film, pressure-sensitive adhesive coating layer;
6. compound release PET film
Release PET film of the compound upper thickness at 12-36 μm in the top surface of the pressure-sensitive adhesive layer of complex function thin film, so far intelligent light
Control thermal-insulation window film just completes.
3. the production method of intelligent light-controlled thermal-insulation window film as described in claim 1 or 2, it is characterized in that the metal oxide every
Hot coating is to control the solid content control of its coating fluid in 5-10CPS in 20-35%, its viscosity.
4. the production method of intelligent light-controlled thermal-insulation window film as described in claim 1 or 2, it is characterized in that the intelligent light-controlled discoloration
Coating is to control the solid content control of its coating fluid in 3-5CPS in 5-10%, its viscosity.
5. the production method of intelligent light-controlled thermal-insulation window film as described in claim 1 or 2, it is characterized in that the compound adhesive layer
Coating fluid uses two-component heat activated blocked polyurethane, and the compound adhesive layer dry thickness after composite drying is controlled at 4-6 μm.
6. the production method of intelligent light-controlled thermal-insulation window film as described in claim 1 or 2, it is characterized in that the pressure-sensitive adhesive layer, is
The solid content control of its coating fluid is controlled in 25-30%, its viscosity in 400-800CPS.
7. the production method of intelligent light-controlled thermal-insulation window film as described in claim 1 or 2, it is characterized in that adding in the pressure-sensitive adhesive layer
Added with ultraviolet absorbing agent.
8. the production method of intelligent light-controlled thermal-insulation window film as described in claim 1 or 2, it is characterized in that the release PET film,
Release silicone oil is coated in its composite surface before compound.
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