CN106739412A - A kind of preparation method of intelligent light-controlled thermal-insulation window film - Google Patents

A kind of preparation method of intelligent light-controlled thermal-insulation window film Download PDF

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CN106739412A
CN106739412A CN201611043633.6A CN201611043633A CN106739412A CN 106739412 A CN106739412 A CN 106739412A CN 201611043633 A CN201611043633 A CN 201611043633A CN 106739412 A CN106739412 A CN 106739412A
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film
function
layer
coating
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CN106739412B (en
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杜成城
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Shantou Wanshun New Material Group Co., Ltd.
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SHANTOU WANSHUN PACKAGING MATERIALS CO Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/244—All polymers belonging to those covered by group B32B27/36
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/28—Multiple coating on one surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/552—Fatigue strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/71—Resistive to light or to UV
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars

Abstract

A kind of preparation method of intelligent light-controlled thermal-insulation window film.The present invention is that the speed for intercepting ultraviolet and ultrared inefficient, light-operated discoloration and restoring to solve prior art there are problems that is slow, comfort not.Drip irrigation device：Feature is made up of following processing step：Make the first function film, make the second function film, compound first function film and the second function film, coating 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 layers of PU is mixed with the metal oxide heat insulating coat of tin ash and antimony trichloride particle, then coating is mixed with the intelligent light-controlled discoloration coating of tungstic acid particle and chromene, the metallic insulation layer of ultra-violet absorber or the one layer of nichrome of bottom surface plating in the second optics PET film is added when making the second function film in the film forming procedure of the second optics PET film.

Description

A kind of preparation method of intelligent light-controlled thermal-insulation window film
Technical field
The present invention relates to the functional film, a kind of particularly making of intelligent light-controlled thermal-insulation window film that are attached on glass pane Method.
Background technology
It is commonly at present and common on automotive window glass, glass curtain, glass housing window is pasted with shading, heat-insulated function Property film, make while being illuminated using sunshine, reduce the ultraviolet and infrared ray of sunshine to glass inner side Radiation, and regulation sunshine is to irradiation brightness of glass inner side etc..Tradition is used for reducing the ultraviolet and infrared ray of sunshine The adhering film to glass of radiation and regulation sunlight brightness is usually specifically to be made using coloured or dark film, but this mode The film that can only select certain color stage is used, action effect is not obvious when color range is shallow, color range can influence sight line definition when deep.Therefore This has occurred now can be according to the thermal-insulation window film of sunlight brightness intelligence automatic color-changing.
Chinese Patent No. 201620323664.6 provides a kind of heat-insulated discoloration Multifunctional permeable photopolymer substrate, and its structure is by saturating Light silicon nitride wear resistant layer, the printing opacity discoloration film layer of printing opacity silicon nitride wear resistant layer upper surface, the printing opacity of printing opacity discoloration film layer upper surface The substrate layer of printing opacity first of infrared barrier film layer and printing opacity infrared barrier film layer upper surface is constituted, printing opacity silicon nitride wear resistant layer bottom surface Light-transmissive adhesive layer can be coated with, light-transmissive adhesive layer bottom surface is coated with the substrate layer of printing opacity second, the substrate layer of printing opacity first and printing opacity Second substrate layer can be transparent glass layer.The shortcoming of this scheme：One is the functional layer for being not provided with intercepting ultraviolet, it is impossible to Reduce infringement of the ultraviolet of sunshine to people；Two is that discoloration film layer does not have intelligent automatic regulated colour change function, can only select one Individual discoloration class, its comfort is not high.
Chinese Patent No. 201120392534.5 provides a kind of external labeling type glass heat-insulated protecting film of discoloration, its structure bag Include the relatively thin discoloration thermal isolation film of the thicker printing opacity protecting film of outer layer, internal layer and bottom mould release membrance, the thicker printing opacity protecting film of outer layer The discoloration thermal isolation film relatively thin with internal layer is bonded to each other through viscose glue, and self-adhesion is provided between internal layer discoloration thermal isolation film and bottom mould release membrance Glue.Wherein discoloration thermal isolation film is moderately dyeed and in its surface coated inorganic tungstic acid solution by PET film.This scheme Shortcoming：One is that moderately dyeing is thermally shielded using PET film, and it intercepts ultraviolet and ultrared inefficient；Two is to use Inorganic tungstic acid becomes agent as intelligent light, and its light-operated discoloration and the speed restored are slower, also cause comfort not high.
Chinese Patent No. 201420098960.1 provides a kind of photochromic light modulation thermal isolation film, and its structure is from bottom to top Fold successively and be provided with peel ply, 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 work( The functional particles of energy film layer are realized reaching effect of heat insulation to the absorption of infrared ray and ultraviolet, meanwhile, using addition in the function The functional particles of film layer realize that the characteristics of film can be photochromic under sunlight is adjusted to visible light transmissivity, reach To further sunshade and effect of heat insulation.The shortcoming of this scheme：One is the functional particles of photochromic light modulation and heat-insulated Functional particles are shaped to functional film layer together in being all mixed into film base resin, and its photochromic dimming function and heat insulating function are all difficult To control, adjust and ensure；Two is what the functional particles without maniflest function film layer are, so cannot assess and ensure that it hinders Every ultraviolet and infrared ray and photochromic actual effect.
The content of the invention
In order to overcome similar prior art to exist to intercept ultraviolet and ultrared inefficient, light-operated discoloration and restore Speed is slow, the not high defect of comfort, it is an object of the invention to provide a kind of system of improved intelligent light-controlled thermal-insulation window film Make method, its intelligent light-controlled thermal-insulation window film produced can overcome the defect of prior art.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of preparation method of intelligent light-controlled thermal-insulation window film, it is characterized in that being made up of following processing step：
1. the first function film is made
A. using thickness 12-36 μm, light transmittance >=90%, mist degree≤0.5% the first optics PET（Poly terephthalic acid second two Alcohol ester）Film, sided corona treatment or coating PU are carried out on the first optics PET film surface（Polyurethane）Easy following layer；
B. then it is coated with one layer of metal oxygen for being mixed with tin ash and antimony trichloride particle in the top surface of the first optics PET film Compound heat insulating coat, the particle diameter of tin ash and antimony trichloride particle is controlled in 30-50nm in metal oxide heat insulating coat, The weight of tin ash and antimony trichloride is than control 2:1-4:1, the dried dry thickness control of metal oxide heat insulating coat In 500-800nm；
C. then it is coated with one layer of intelligence for being mixed with tungstic acid particle and chromene 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 of chromene is than control 4:1-2:1, the intelligent light-controlled dried dry thickness control of discoloration coating is in 200-400nm；
2. the second function film is made
Using thickness 12-36 μm, light transmittance >=90%, mist degree≤0.5% the second optics PET（Polyethylene terephthalate Ester）Film, adds ultra-violet absorber or in the second optics PET film in the film forming procedure of the second optics PET film One layer of nichrome of bottom surface plating metallic insulation layer；
3. the first function film and the second function film are combined
Compound adhesive layer is coated with 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 is bonded with the bottom surface of the second function film, and the first function film and the second function film are combined into compound work( Can film；
4. it is coated with transparent wear
In the bottom-surface coated transparent wear of complex function thin film, the matrix resin for being coated with transparent wear uses ultraviolet curing Acrylic copolymer, the dried hardness control of coating transparent wear is in Chinese pencil hardness 2-3H；
5. pressure-sensitive adhesive coating layer
In the top surface pressure-sensitive adhesive coating layer of complex function thin film, the glue of pressure-sensitive adhesive coating layer uses acrylate copolymer；
6. it is combined release PET film
Release PET of the thickness at 12-36 μm on the top surface of the pressure-sensitive adhesive layer of complex function thin film is compound（Poly terephthalic acid second Diol ester）Film, so far intelligent light-controlled thermal-insulation window film just complete.
A kind of preparation method of intelligent light-controlled thermal-insulation window film, it is characterized in that being made up of following processing step：
1. the first function film is made
A. using thickness 12-36 μm, light transmittance >=90%, mist degree≤0.5% the first optics PET（Poly terephthalic acid second two Alcohol ester）Film, sided corona treatment or coating PU are carried out on the first optics PET film surface（Polyurethane）Easy following layer；
B. then it is coated with one layer of intelligent light for being mixed with tungstic acid particle and chromene in the top surface of the first optics PET film Control discoloration coating, 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 4:1-2:1, the intelligent light-controlled dried dry thickness control of discoloration coating is in 200-400nm；
C. then it is coated with one layer of metal for being mixed with tin ash and antimony trichloride particle in the top surface of intelligent light-controlled discoloration coating Oxide heat insulating coat, the particle diameter of tin ash and antimony trichloride particle is controlled in 30- in metal oxide heat insulating coat The weight of 50nm, tin ash and antimony trichloride is than control 2:1-4:1, the dried dry thickness of metal oxide heat insulating coat Control is in 500-800nm；
2. the second function film is made
Using thickness 12-36 μm, light transmittance >=90%, mist degree≤0.5% the second optics PET（Polyethylene terephthalate Ester）Film, adds ultra-violet absorber and light stabilizer or in the second light in the film forming procedure of the second optics PET film Learn the metallic insulation layer of PET film bottom surface one layer of nichrome of plating；
3. the first function film and the second function film are combined
Compound adhesive layer is coated with 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 is bonded with the bottom surface of the second function film, and the first function film and the second function film are combined into compound work( Can film；
4. it is coated with transparent wear
In the bottom-surface coated transparent wear of complex function thin film, the matrix resin for being coated with transparent wear uses ultraviolet curing Acrylic copolymer, dried hardness control is in Chinese pencil hardness 2-3H；
5. pressure-sensitive adhesive coating layer
In the top surface pressure-sensitive adhesive coating layer of complex function thin film, the glue of pressure-sensitive adhesive coating layer uses acrylate copolymer；
6. it is combined release PET film
Release PET of the thickness at 12-36 μm on the top surface of the pressure-sensitive adhesive layer of complex function thin film is compound（Poly terephthalic acid second Diol ester）Film, so far intelligent light-controlled thermal-insulation window film just complete.
Metal oxide heat insulating coat described in above-mentioned technical proposal, can control in 20- the solids content of its coating fluid 35%th, the control of its viscosity is in 5-10CPS.
Intelligent light-controlled discoloration coating described in above-mentioned technical proposal, can by the control of the solids content of its coating fluid 5-10%, Its viscosity is controlled in 3-5CPS.
In the film forming procedure of the second optics PET film described in above-mentioned technical proposal, light stabilizer can also be added.
Plating nichrome described in above-mentioned technical proposal metallic insulation layer, can by its layer of thickness control 10-50nm, The weight of nickel and chromium is than control 1:2-2:1.
The coating fluid that adhesive layer is combined described in above-mentioned technical proposal can use double-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 in 25-30%, its viscosity the solids content of its coating fluid Control is in 400-800CPS.
Ultra-violet absorber can be added with pressure-sensitive adhesive layer described in above-mentioned technical proposal, it is pressure-sensitive to prevent ultraviolet from accelerating The aging speed of glue-line, while also further improving the ultraviolet isolating effect of intelligent light-controlled thermal-insulation window film.
Release PET film described in above-mentioned technical proposal, release silicone oil can be coated with before being combined in its composite surface.
Intelligent light-controlled thermal-insulation window film described in above-mentioned technical proposal, is to tear release PET film thereon off when using, just Its pressure-sensitive adhesive layer is pasted on automotive window glass, glass curtain or house glass pane.
Beneficial effects of the present invention：Preparation method of the present invention is formd and adhere to successively from top to bottom that folded to be provided with release PET thin Film layer, pressure-sensitive adhesive coating, containing ultra-violet absorber 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 tin ash and antimony trichloride particle The intelligent light-controlled thermal-insulation window film of metal oxide heat insulating coat, optical grade PET film layer and wearing layer, or form from top to bottom Adhere to successively and folded be provided with release PET film layer, pressure-sensitive adhesive coating, containing ultra-violet absorber or be coated with the optics of metallic insulation film Level PET film layer, compound gel coating, the metal oxide heat insulating coat, the mixing that are mixed with tin ash and antimony trichloride particle There is the intelligent light of the intelligent light-controlled discoloration coating, optical grade PET film layer and wear-resistant coating of tungstic acid particle and chromene Control thermal-insulation window film.Its advantage one is that heat insulating function aspect uses the gold containing tin ash and antimony trichloride granulate mixture Category oxide heat insulating coat, while being provided with the optical grade PET film containing ultra-violet absorber or metal-coated thermal isolation film again Layer, so the ultraviolet isolating rate of intelligent light-controlled thermal-insulation window film can reach more than 99%, infrared ray rejection rate can reach 60- 80%, its effect of heat insulation is very good；Two is that intelligent light-controlled function aspects use the tungstic acid containing inorganic intelligent phototropic agent The intelligent light-controlled discoloration coating of the mixture of particle and organic intelligent light-controlled dose of chromene, inorganic intelligent phototropic agent is had Have the preferable advantage of inversion fatigue durability has the advantages that changing colour and restore speed is carried out with organic intelligent phototropic agent Organic combination, makes the intelligent light-controlled speed of intelligent light-controlled thermal-insulation window film and the fatigue durability can reach optimum level, effectively carries Comfort high and light become durability；Three is all to be folded in all coatings of heat insulating function and intelligent light-controlled function aspects In the middle of two layers of optical grade PET film being combined with each other, the durability of intelligent light-controlled thermal-insulation window film is improve, it is ensured that its is heat-insulated The validity of function, intelligent light-controlled function；Four is that the first optics PET film outer surface is also provided with wearing layer, is further improved The wear-resistant and scratch-resistant performance of intelligent light-controlled thermal-insulation window film；Five is fairly perfect present invention process, and processing step is set just In intelligent light-controlled thermal-insulation window film of the invention is realized, can be relatively reliable for society provide a kind of high-quality, hommization, can be by the sun Light power automatically adjusts the high-tech adhering film to glass product of the comfort type of transmission intensity.
Invention is described further with reference to embodiments.
Specific embodiment
Embodiment one
The preparation method of this intelligent light-controlled thermal-insulation window film, it is characterized in that being made up of following processing step：
1. the first function film is made
A. using thickness 12 μm, light transmittance >=90%, mist degree≤0.5% the first optics PET（Polyethylene terephthalate Ester）Film, sided corona treatment is carried out on the first optics PET film surface；
B. then it is coated with one layer of metal oxygen for being mixed with tin ash and antimony trichloride particle in the top surface of the first optics PET film Compound heat insulating coat, the particle diameter of tin ash and antimony trichloride particle is controlled in 30nm in metal oxide heat insulating coat, and two The weight of tin oxide and antimony trichloride is than control 2:1, the dried dry thickness control of metal oxide heat insulating coat exists 500nm, controls in 5CPS the solids content control of coating fluid in 20%, viscosity during coating；
C. then it is coated with one layer of intelligence for being mixed with tungstic acid particle and chromene in the top surface of metal oxide heat insulating coat The light-operated discoloration coating of energy, the size controlling of tungstic acid particle is in 40nm, tungstic acid and benzo in intelligent light-controlled discoloration coating The weight ratio of pyrans is 4:1, the intelligent light-controlled dried dry thickness control of discoloration coating is in 200nm, coating by coating fluid Solids content control is in the control of 5%, its viscosity in 3CPS；
2. the second function film is made
Using thickness 12 μm, light transmittance >=90%, mist degree≤0.5% the second optics PET（Polyethylene terephthalate） Film, ultra-violet absorber and light stabilizer are added in the film forming procedure of the second optics PET film；
3. the first function film and the second function film are combined
Compound adhesive layer is coated with 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 is bonded with the bottom surface of the second function film, and the first function film and the second function film are combined into compound work( Energy film, the coating fluid for being combined adhesive layer uses double-component heat activated blocked polyurethane, the compound adhesive layer dry thickness after composite drying Control is at 4 μm.；
4. it is coated with transparent wear
In the bottom-surface coated transparent wear of complex function thin film, the matrix resin for being coated with transparent wear uses ultraviolet curing Acrylic copolymer, the control of dried hardness is in Chinese pencil hardness 2H；
5. pressure-sensitive adhesive coating layer
In the top surface pressure-sensitive adhesive coating layer of complex function thin film, the glue of pressure-sensitive adhesive coating layer uses acrylate copolymer, presses The solids content control of the coating fluid of quick glue-line is controlled in 400CPS in 25%, viscosity；
6. it is combined release PET film
Release PET of the thickness at 12 μm on the top surface of the pressure-sensitive adhesive layer of complex function thin film is compound（Poly terephthalic acid second two Alcohol ester）Film, the composite surface before being combined in release PET film is coated with release silicone oil, and so far intelligent light-controlled thermal-insulation window film is just made Complete.
Metal oxide heat insulating coat can be coated on the first light by above-described embodiment one when the first function film is made Learn PET film top surface, intelligent light-controlled discoloration coating and be coated on metal oxide heat insulating coat top surface, be changed into intelligent light-controlled discoloration and apply Layer is coated on the first optics PET film top surface, metal oxide heat insulating coat and is coated on intelligent light-controlled discoloration coating top surface.
Embodiment two
The preparation method of this intelligent light-controlled thermal-insulation window film, it is characterized in that being made up of following processing step：
1. the first function film is made
A. using thickness 23 μm, light transmittance >=90%, mist degree≤0.5% the first optics PET（Polyethylene terephthalate Ester）Film, sided corona treatment is carried out on the first optics PET film surface；
B. then it is coated with one layer of metal oxygen for being mixed with tin ash and antimony trichloride particle in the top surface of the first optics PET film Compound heat insulating coat, the particle diameter of tin ash and antimony trichloride particle is controlled in 40nm in metal oxide heat insulating coat, and two The weight of tin oxide and antimony trichloride is than control 3:1, the dried dry thickness control of metal oxide heat insulating coat exists 650nm, controls in 8CPS the solids content control of coating fluid in 28%, viscosity during coating；
C. then it is coated with one layer of intelligence for being mixed with tungstic acid particle and chromene in the top surface of metal oxide heat insulating coat The light-operated discoloration coating of energy, the size controlling of tungstic acid particle is in 50nm, tungstic acid and benzo in intelligent light-controlled discoloration coating The weight of pyrans is than control 3:1, the intelligent light-controlled dried dry thickness control of discoloration coating will coating in 300nm, coating The solids content control of liquid is controlled in 4CPS in 8%, its viscosity；
2. the second function film is made
Using thickness 23 μm, light transmittance >=90%, mist degree≤0.5% the second optics PET（Polyethylene terephthalate） Film, in 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 Controlled 1 in the weight ratio of 10-30nm, nickel and chromium:2；
3. the first function film and the second function film are combined
Compound adhesive layer is coated with 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 is bonded with the bottom surface of the second function film, and the first function film and the second function film are combined into compound work( Energy film, the coating fluid for being combined adhesive layer uses double-component heat activated blocked polyurethane, is combined the dried dry thickness control of adhesive layer At 5 μm；
4. it is coated with transparent wear
In the bottom-surface coated transparent wear of complex function thin film, the matrix resin for being coated with transparent wear uses ultraviolet curing Acrylic copolymer, the control of dried hardness is in Chinese pencil hardness 2.5H；
5. pressure-sensitive adhesive coating layer
In the top surface pressure-sensitive adhesive coating layer of complex function thin film, the coating fluid of pressure-sensitive adhesive coating layer uses acrylate copolymer, The solids content control of the coating fluid of pressure-sensitive adhesive layer is controlled in 600CPS in 28%, its viscosity；
6. it is combined release PET film
Release PET of the thickness at 23 μm on the top surface of the pressure-sensitive adhesive layer of complex function thin film is compound（Poly terephthalic acid second two Alcohol ester）Film, the composite surface before being combined in release PET film is coated with release silicone oil, and so far intelligent light-controlled thermal-insulation window film is just made Complete.
Metal oxide heat insulating coat can be coated on the first light by above-described embodiment two when the first function film is made Learn PET film top surface, intelligent light-controlled discoloration coating and be coated on metal oxide heat insulating coat top surface, be changed into intelligent light-controlled discoloration and apply Layer is coated on the first optics PET film top surface, metal oxide heat insulating coat and is coated on intelligent light-controlled discoloration coating top surface.
Embodiment three
The preparation method of this intelligent light-controlled thermal-insulation window film, it is characterized in that being made up of following processing step：
1. the first function film is made
A. using thickness 36 μm, light transmittance >=90%, mist degree≤0.5% the first optics PET（Polyethylene terephthalate Ester）Film, PU is coated with the first optics PET film surface（Polyurethane）Easy following layer；
B. then it is coated with one layer of metal oxygen for being mixed with tin ash and antimony trichloride particle in the top surface of the first optics PET film Compound heat insulating coat, the particle diameter of tin ash and antimony trichloride particle is controlled in 50nm in metal oxide heat insulating coat, and two The weight of tin oxide and antimony trichloride is than control 4:1, the dried dry thickness control of metal oxide heat insulating coat exists 800nm, controls in 10CPS the solids content control of coating fluid in 35%, its viscosity during coating；
C. then it is coated with one layer of intelligence for being mixed with tungstic acid particle and chromene in the top surface of metal oxide heat insulating coat The light-operated discoloration coating of energy, the size controlling of tungstic acid particle is in 60nm, tungstic acid and benzo in intelligent light-controlled discoloration coating The weight of pyrans is than control 2:1, the intelligent light-controlled dried dry thickness control of discoloration coating will coating in 400nm, coating The solids content control of liquid is controlled in 5CPS in 10%, its viscosity；
2. the second function film is made
Using thickness 36 μm, light transmittance >=90%, mist degree≤0.5% the second optics PET（Polyethylene terephthalate） Film, in 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 Controlled 2 in the weight ratio of 30-50nm, nickel and chromium:1；
3. the first function film and the second function film are combined
Compound adhesive layer is coated with 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 is bonded with the bottom surface of the second function film, and the first function film and the second function film are combined into compound work( Energy film, the coating fluid for being combined adhesive layer uses double-component heat activated blocked polyurethane, is combined the dried dry thickness control of adhesive layer At 6 μm；
4. it is coated with transparent wear
In the bottom-surface coated transparent wear of complex function thin film, the matrix resin for being coated with transparent wear uses ultraviolet curing Acrylic copolymer, the control of dried hardness is in Chinese pencil hardness 3H；
5. pressure-sensitive adhesive coating layer
In the top surface pressure-sensitive adhesive coating layer of complex function thin film, the coating fluid of pressure-sensitive adhesive coating layer uses acrylate copolymer, Ultra-violet absorber is also added with coating fluid, the solids content control of coating fluid is controlled in 800CPS in 30%, its viscosity；
6. it is combined release PET film
Release PET of the thickness at 36 μm on the top surface of the pressure-sensitive adhesive layer of complex function thin film is compound（Poly terephthalic acid second two Alcohol ester）Film, the composite surface before being combined in release PET film is coated with release silicone oil, and so far intelligent light-controlled thermal-insulation window film is just made Complete.
Metal oxide heat insulating coat can be coated on the first light by above-described embodiment three when the first function film is made Learn PET film top surface, intelligent light-controlled discoloration coating and be coated on metal oxide heat insulating coat top surface, be changed into intelligent light-controlled discoloration and apply Layer is coated on the first optics PET film top surface, metal oxide heat insulating coat and is coated on intelligent light-controlled discoloration coating top surface.

Claims (10)

1. a kind of preparation method of intelligent light-controlled thermal-insulation window film, it is characterized in that being made up of following processing step：
1. the first function film is made
A. using thickness 12-36 μm, light transmittance >=90%, mist degree≤0.5% the first optics PET film, in the first optics PET Film surface carries out sided corona treatment or the coating easy following layers of PU；
B. then it is coated with one layer of metal oxygen for being mixed with tin ash and antimony trichloride particle in the top surface of the first optics PET film Compound heat insulating coat, the particle diameter of tin ash and antimony trichloride particle is controlled in 30-50nm in metal oxide heat insulating coat, The weight of tin ash and antimony trichloride is than control 2:1-4:1, the dried dry thickness control of metal oxide heat insulating coat In 500-800nm；
C. then it is coated with one layer of intelligence for being mixed with tungstic acid particle and chromene 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 of chromene is than control 4:1-2:1, the intelligent light-controlled dried dry thickness control of discoloration coating is in 200-400nm；
2. the second function film is made
Using thickness 12-36 μm, light transmittance >=90%, mist degree≤0.5% the second optics PET film, it is thin in the second optics PET Ultra-violet absorber or the bottom surface plating one layer of nichrome in the second optics PET film are added in the film forming procedure of film Metallic insulation layer；
3. the first function film and the second function film are combined
Compound adhesive layer is coated with 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 is bonded with the bottom surface of the second function film, and the first function film and the second function film are combined into compound work( Can film；
4. it is coated with transparent wear
In the bottom-surface coated transparent wear of complex function thin film, the matrix resin for being coated with transparent wear uses ultraviolet curing Acrylic copolymer, the dried hardness control of coating transparent wear is in Chinese pencil hardness 2-3H；
5. pressure-sensitive adhesive coating layer
In the top surface pressure-sensitive adhesive coating layer of complex function thin film, the glue of pressure-sensitive adhesive coating layer uses acrylate copolymer；
6. it is combined release PET film
Release PET film of the thickness at 12-36 μm is combined 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 preparation method of intelligent light-controlled thermal-insulation window film, it is characterized in that being made up of following processing step：
1. the first function film is made
A. using thickness 12-36 μm, light transmittance >=90%, mist degree≤0.5% the first optics PET film, in the first optics PET Film surface carries out sided corona treatment or the coating easy following layers of PU；
B. then it is coated with one layer of intelligent light for being mixed with tungstic acid particle and chromene in the top surface of the first optics PET film Control discoloration coating, 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 4:1-2:1, the intelligent light-controlled dried dry thickness control of discoloration coating is in 200-400nm；
C. then it is coated with one layer of metal for being mixed with tin ash and antimony trichloride particle in the top surface of intelligent light-controlled discoloration coating Oxide heat insulating coat, the particle diameter of tin ash and antimony trichloride particle is controlled in 30- in metal oxide heat insulating coat The weight of 50nm, tin ash and antimony trichloride is than control 2:1-4:1, the dried dry thickness of metal oxide heat insulating coat Control is in 500-800nm；
2. the second function film is made
Using thickness 12-36 μm, light transmittance >=90%, mist degree≤0.5% the second optics PET film, it is thin in the second optics PET Ultra-violet absorber and light stabilizer are added in the film forming procedure of film or in second optics PET film bottom surface one layer of nickel of plating The metallic insulation layer of evanohm；
3. the first function film and the second function film are combined
Compound adhesive layer is coated with 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 is bonded with the bottom surface of the second function film, and the first function film and the second function film are combined into compound work( Can film；
4. it is coated with transparent wear
In the bottom-surface coated transparent wear of complex function thin film, the matrix resin for being coated with transparent wear uses ultraviolet curing Acrylic copolymer, dried hardness control is in Chinese pencil hardness 2-3H；
5. pressure-sensitive adhesive coating layer
In the top surface pressure-sensitive adhesive coating layer of complex function thin film, the glue of pressure-sensitive adhesive coating layer uses acrylate copolymer；
6. it is combined release PET film
Release PET film of the thickness at 12-36 μm is combined 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 preparation method of the 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 that the solids content control of its coating fluid is controlled in 5-10CPS in 20-35%, its viscosity.
4. the preparation method of the 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 that the solids content control of its coating fluid is controlled in 3-5CPS in 5-10%, its viscosity.
5. the preparation method of the intelligent light-controlled thermal-insulation window film as described in claim 1 or 2, it is characterized in that the second optics PET Light stabilizer is additionally added in the film forming procedure of film.
6. the preparation method of the intelligent light-controlled thermal-insulation window film as described in claim 1 or 2, it is characterized in that the plating nichrome Metallic insulation layer, be by its layer of thickness control 10-50nm, nickel and chromium weight than control 1:2-2:1.
7. the preparation method of the 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 double-component heat activated blocked polyurethane, and the compound adhesive layer dry thickness after composite drying is controlled at 4-6 μm.
8. the preparation method of the 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 solids content control of its coating fluid is controlled in 400-800CPS in 25-30%, its viscosity.
9. the preparation method of the 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 ultra-violet absorber.
10. the preparation method of the intelligent light-controlled thermal-insulation window film as described in claim 1 or 2, it is characterized in that the release PET is thin Film, release silicone oil is coated with before being combined in its composite surface.
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