CN102229787A - Thermal-insulation window film and preparation method thereof - Google Patents

Thermal-insulation window film and preparation method thereof Download PDF

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Publication number
CN102229787A
CN102229787A CN2011101258661A CN201110125866A CN102229787A CN 102229787 A CN102229787 A CN 102229787A CN 2011101258661 A CN2011101258661 A CN 2011101258661A CN 201110125866 A CN201110125866 A CN 201110125866A CN 102229787 A CN102229787 A CN 102229787A
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heat insulation
acrylic acid
acid adhesive
thickness
adhesive layer
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CN102229787B (en
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王舟浩
陶永杰
张迎春
王磊
王兰芳
臧攀
赵强国
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Jiangsu Aerospace Shanyou Technology Co ltd
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CHANGZHOU SANYOU DISSAN PROTECTIVE MATERIAL MANUFACTURING CO LTD
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Abstract

The invention relates to a thermal-insulation window film and a preparation method thereof. The thermal-insulation window film is combined by multiple layers, wherein a thermal-insulation acrylic acid adhesive layer (3-1) is formed by a mixture of a thermal-insulation matter, an acrylic acid adhesive, a curing agent, an ultraviolet absorber, a dye, butanone and toluene in a mass ratio of (0.01-3.0):(9-60):(0.003-0.02):(0.001-0.015):(0-2):(5-24):(3-13); and the thermal-insulation matter is N,N,N',N'-tetrakis[4-(dibutylamino)phenyl]-1,4-cyclohexadiene-3,6-diaminium (1:2). The rate of the rejection to infrared light with a wavelength of 850 to 1,050 nanometers of the thermal-insulation window film is 96.7 percent, the light transmittance of the thermal-insulation window film is 71 percent, the rate of the rejection to ultraviolet light with a wavelength of 360 nanometers of the thermal-insulation window film is 99.9 percent, and thus, the rate of the rejection to infrared light with a wavelength of 850 to 1,050 nanometers of the thermal-insulation window film has high light transmittance and excellent ultraviolet-proof effect.

Description

A kind of heat insulation fenestrated membrane and preparation method thereof
Technical field
The present invention relates to a kind of heat insulation fenestrated membrane and preparation method thereof, be particularly suitable for sticking on motor-vehicle glass window and building door glass surface.
Background technology
Heat insulation fenestrated membrane is that the infrared light district in the daylight is had the thin-film material that selectivity absorbs and effectively intercepts.Be mainly used in and stick on motor-vehicle glass window and building door glass surface, play the effect of heat-insulating and energy-saving.Because pollution-free, conveniently mount, be convenient to change, have the vast market development prospect.Though now existing multiple thermal isolation film, but also be difficult to have both higher transmittance and excellent heat insulation property.Though domestic thermal isolation film transmittance can reach 70% at present, the infrared light rejection rate is no more than 55%, and effect of heat insulation is relatively poor.Therefore, be badly in need of the thin-film material of a kind of not only heat insulation but also printing opacity of exploitation.
Summary of the invention
First purpose of the present invention is: provide a kind of can the effectively heat insulation heat insulation fenestrated membrane that high transmission rate can be arranged again.
The technical scheme that realizes first purpose of the present invention is: a kind of heat insulation fenestrated membrane, it is by anti-scratching wearproof layer, transparent polyester or sealed polyethylene plastic base material, heat insulation acrylic acid adhesive layer, intercept UV transparent polyester or sealed polyethylene plastic base material, intercept that UV-light acrylic acid adhesive layer and release film constitute and compoundly be one, it is characterized in that
Described heat insulation acrylic acid adhesive layer is by heat insulation material: acrylic acid adhesive: solidifying agent: ultraviolet absorbers: dyestuff: butanone: the mass ratio of toluene is 0.01~3.0: 9~60: 0.003~0.02: 0.001~0.015: 0~2: 5~24: 3~12 mixture forms, described heat insulation material is N, N, N ', N '-four [4-(dibutylamino) phenyl]-1,4-cyclohexadiene-3,6-two ammonium hexafluoro antimonates (1:2);
Described obstruct UV-light acrylic acid adhesive layer is by acrylic acid adhesive: solidifying agent: ultraviolet absorbers: toluene: the mass ratio of butanone is 4~50: the mixture of 0.003~0.02:0.003~0.02: 1~15: 2~35 forms;
Described anti-scratching wearproof layer is by urethane: toluene: the mass ratio of butanone is 5~20: 3~20: 7~20 mixture forms.
Above-mentioned heat insulation fenestrated membrane thickness is 39~450 μ m, and wherein, the thickness of anti-scratching wearproof layer is 1~6 μ m; The thickness of transparent polyester or sealed polyethylene plastic base material is 12~188 μ m; The thickness of heat insulation acrylic acid adhesive layer is 6~25 μ m; The thickness that intercepts UV transparent polyester or sealed polyethylene plastic base material is 12~188 μ m; The thickness that intercepts UV-light acrylic acid adhesive layer is 4~20 μ m; The thickness of release film is 4~23 μ m.
In the above-mentioned heat insulation fenestrated membrane, the thickness of described heat insulation acrylic acid adhesive layer is identical with the thickness that intercepts UV-light acrylic acid adhesive layer, and is perhaps different;
The thickness of described transparent polyester or sealed polyethylene plastic base material is identical with the thickness that intercepts UV transparent polyester or sealed polyethylene plastic base material, and is perhaps different.
Second purpose of the present invention is: provide a kind of preparation simple to operation can effectively heat insulationly can have again high transmission rate the method for heat insulation fenestrated membrane.
The technical scheme that realizes second purpose of the present invention is: a kind of preparation method of above-mentioned heat insulation fenestrated membrane, and concrete preparation process is as follows:
(A) prepare raw material
1. prepare transparent polyester or sealed polyethylene plastic base material that thickness is 12~188 μ m, thickness is obstruct UV transparent polyester or the sealed polyethylene plastic base material of 12~188 μ m, and thickness is the release film of 4~23 μ m;
2. preparation forms the mixture of anti-scratching wearproof layer
By urethane: toluene: the mass ratio of butanone is 5~20: 3~20: 7~20 prepare above-mentioned each component; At normal temperatures said components is mixed, can preserve standby;
3. preparation forms the mixture of heat insulation acrylic acid adhesive layer
By heat insulation material: acrylic acid adhesive: solidifying agent: ultraviolet absorbers: dyestuff: butanone: the mass ratio of toluene is 0.01~3.0: 9~60: 0.003~0.02: 0.001~0.015: 0~2: 5~24: 3~12 prepare above-mentioned each component, wherein heat insulation material is N, N, N ', N '-four [4-(dibutylamino) phenyl]-1,4-cyclohexadiene-3,6-two ammonium hexafluoro antimonates (1:2);
In envrionment temperature is under 18~28 ℃, earlier with after butanone and the mixing of heat insulation material and stirring 8~12 minutes, add toluene, acrylic acid adhesive, ultraviolet absorbers and dyestuff again, after mixing and stir 12~18 minutes, add the solidifying agent restir after 18~22 minutes, measuring viscosity is 80~300 centipoises, can preserve standby;
4. preparation forms the mixture that intercepts UV-light acrylic acid adhesive layer
By acrylic acid adhesive: solidifying agent: ultraviolet absorbers: toluene: the mass ratio of butanone is
4~50: above-mentioned each component is prepared in 0.003~0.02:0.003~0.02: 1~15: 2~35; At normal temperatures said components is mixed, can preserve standby;
(B) prepare heat insulation fenestrated membrane
On a surface of transparent polyester or sealed polyethylene plastic base material, after applying the mixture that forms heat insulation acrylic acid adhesive layer, 80~130 ℃ of temperature, place 10~120 seconds after fixing, make heat insulation acrylic acid adhesive layer, then will intercept UV transparent polyester or sealed polyethylene plastic base material and be compounded in heat insulation acrylic acid adhesive laminar surface, then on the outside surface that intercepts UV transparent polyester or sealed polyethylene plastic base material, after applying the mixture that forms obstruct UV-light acrylic acid adhesive layer, 80~130 ℃ of temperature, place 10~120 seconds after fixing, make and intercept ultraviolet acrylic acid adhesive layer, again release film is compounded in and intercepts UV-light acrylic acid adhesive laminar surface, at last after applying the mixture that forms the anti-scratching wearproof layer on another surface of transparent polyester or sealed polyethylene plastic base material, 80~130 ℃ of temperature, place after 10~120 seconds, use UV-irradiation again, make the anti-scratching wearproof layer, thereby obtain that each layer is compound to be the heat insulation fenestrated membrane of one.
Among the preparation method of above-mentioned heat insulation fenestrated membrane, described coating is the coating of spray formula, or the scraper type coating, or the coating of funny point type.
Among the preparation method of above-mentioned heat insulation fenestrated membrane, described heat insulation fenestrated membrane thickness is 39~450 μ m, and wherein, the thickness of anti-scratching wearproof layer is 1~6 μ m; The thickness of heat insulation acrylic acid adhesive layer is 6~25 μ m; The thickness that intercepts UV-light acrylic acid adhesive layer is 4~20 μ m.
Among the preparation method of above-mentioned heat insulation fenestrated membrane, the thickness of described heat insulation acrylic acid adhesive layer is identical with the thickness that intercepts UV-light acrylic acid adhesive layer, and is perhaps different;
The thickness of described transparent polyester or sealed polyethylene plastic base material is identical with the thickness that intercepts UV transparent polyester or sealed polyethylene plastic base material, and is perhaps different.
Technique effect of the present invention is: the heat insulation fenestrated membrane that technical scheme of the present invention provides has composite structure, and it is by anti-scratching wearproof layer, transparent polyester or sealed polyethylene plastic base material, heat insulation acrylic acid adhesive layer, intercept UV transparent polyester or sealed polyethylene plastic base material, intercept that UV-light acrylic acid adhesive layer and release film constitute and compoundly be one.Each layer has mutual synergy, its transparent polyester or sealed polyethylene plastic base material itself can provide good heat-blocking action, and can make heat insulation fenestrated membrane have good minimizing radiation, effect of heat insulation at the anti-scratching wearproof layer and the heat insulation acrylic acid adhesive layer of its both side surface; Intercept UV-light acrylic acid adhesive layer outside surface compound obstruct UV transparent polyester or sealed polyethylene plastic base material and can make the ability that intercepts UV-light produce synergy, further reduce the effect that radiation and raising intercept UV-light; The heat insulation acrylic acid adhesive layer that heat insulation fenestrated membrane particularly of the present invention is set, wherein used a large amount of experiments of passing through of proper amt to have a heat insulation material N that screens the material of heat-proof quality from numerous, N, N ', N '-four [4-(dibutylamino) phenyl]-1,4-cyclohexadiene-3,6-two ammonium hexafluoro antimonates (1:2).Evidence does not add the heat insulation fenestrated membrane of heat insulation material, only is 15% for wavelength at the rejection rate of the infrared light of 900~1000nm, and after adding heat insulation material, can reaches 95% for wavelength at the infrared light rejection rate of 900~1000nm.This is because the chemical structural formula (seeing accompanying drawing 2) of heat insulation material has big conjugated structure; it all can absorb for the infrared light of wavelength between 780~1500nm; infrared Absorption to wavelength 900~1000nm is stronger; the effect that the hexafluoro antimonate that heat insulation material of while contains has certain reflects infrared light; and the heat of sunlight is mainly produced by wavelength 900~1000nm infrared light; therefore; add an amount of thermal barrier at heat insulation acrylic acid adhesive layer and verify that to improve effect of heat insulation fairly obvious; in addition; the ultraviolet absorbers that heat insulation acrylic acid adhesive layer has also been prepared sufficient quantity more helps to improve the protection effect of heat insulation fenestrated membrane, and the selected material of heat insulation each layer of fenestrated membrane of the present invention all has good transmittance.Actual detected shows that the transmittance of heat insulation fenestrated membrane of the present invention can reach 70%, can reach 96.7% for wavelength at the infrared light rejection rate of 850~1050nm, is that the UV-light rejection rate of 360nm is 99.99% to wavelength.Can effectively heat insulationly again high transmission rate can be arranged, also have provide protection.Heat insulation fenestrated membrane preparation method of the present invention is simple to operation, combination firmly between each layer, anti-scratching wearproof layer and transparent polyester or sealed polyethylene plastic base material are by the ultraviolet light polymerization bonded, not only make two-layer combination firmly, can not damage base material and other each layers but also can produce on streamline; And release film can utilize the waste heat that intercepts after UV-light acrylic acid adhesive layer is heating and curing, and carries out compoundly, in conjunction with firmly, can better protect obstruct UV-light acrylic acid adhesive layer before using, and easily peels off very convenient during use.
Description of drawings
Fig. 1 is the structural representation of the heat insulation fenestrated membrane of the present invention;
Fig. 2 is the used heat insulation material N of the heat insulation fenestrated membrane of the present invention, N, N ', N '-four [4-(dibutylamino) phenyl]-1-3, the chemical structural formula of 6-two ammonium hexafluoro antimonates (1:2).
Embodiment
Below in conjunction with drawings and Examples the present invention is further described in detail, but not limited.
Each embodiment is raw materials used, unless otherwise indicated, is commercially available industrial goods, can buy by the commercial channel.
As shown in Figure 1, a kind of heat insulation fenestrated membrane, it is by anti-scratching wearproof layer 1, transparent polyester or sealed polyethylene plastic base material 2-1, heat insulation acrylic acid adhesive layer 3-1, intercept UV transparent polyester or sealed polyethylene plastic base material 2-2, intercept that UV-light acrylic acid adhesive layer 3-2 and release film 4 constitute and compoundly be one.
The heat insulation fenestrated membrane of embodiment 1 preparation
Concrete operations are as follows:
(A) prepare raw material
1. preparing thickness is the transparent polyester plastic film substrate 2-1 of 19 μ m, and thickness is the obstruct UV transparent polyester plastics film substrate 2-2 of 12 μ m, and thickness is the release film 4 of 19 μ m;
2. preparation forms the mixture of anti-scratching wearproof layer 1
By urethane: toluene: the mass ratio of butanone is to prepare above-mentioned each component at 5: 3: 7, and urethane wherein is the M420 that Qidong high official position Fine Chemical Co., Ltd produces, and its solids content is 99.9%;
At normal temperatures said components is mixed, can preserve standby;
3. preparation forms the mixture of heat insulation acrylic acid adhesive layer 3-1
By heat insulation material: acrylic acid adhesive: solidifying agent: ultraviolet absorbers: dyestuff: butanone: the mass ratio of toluene is 0.01: 9.0:0.003: 0.001: 0.002: 5: 3 prepare above-mentioned each component, wherein, heat insulation material is N, N, N ', N '-four [4-(dibutylamino) phenyl]-1,4-cyclohexadiene-3,6-two ammonium hexafluoro antimonates (1:2) (seeing accompanying drawing 2), acrylic acid adhesive is the WA-234 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, solids content 40%~45%(quality), solidifying agent is the M-60 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, solids content 60%(quality), ultraviolet absorbers is the T-571 that German BASF stock company produces, solids content 99.9%(quality), dyestuff is the Kelly indigo plant that dyestuff limited-liability company of inferior nation produces, solids content 40%(quality);
Used above-mentioned raw materials also can be replaced with the equivalents of different factories;
In envrionment temperature is under 18~28 ℃, earlier with after butanone and the mixing of heat insulation material and stirring 10 minutes, add toluene, acrylic acid adhesive, ultraviolet absorbers and dyestuff again, after mixing and stir 15 minutes, add the solidifying agent restir after 20 minutes, measuring viscosity is 110 centipoises, can preserve standby;
4. preparation forms the mixture that intercepts UV-light acrylic acid adhesive layer 3-2
By acrylic acid adhesive: solidifying agent: ultraviolet absorbers: toluene: the mass ratio of butanone is 4: 0.003: 0.003: prepare above-mentioned each component at 1: 2, wherein, acrylic acid adhesive is the WA-234 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, solids content 40%~45%(quality), solidifying agent is the M-60 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, solids content 60%(quality), ultraviolet absorbers is the T-571 that German BASF stock company produces, solids content 99.9%(quality);
Used above-mentioned raw materials also can be replaced with the equivalents of different factories;
At normal temperatures said components is mixed, can preserve standby.
(B) prepare heat insulation fenestrated membrane
On the surface of transparent polyester or sealed polyethylene plastic base material 2-1, after applying the mixture that forms heat insulation acrylic acid adhesive layer 3-1,80~130 ℃ of temperature, place 10~120 seconds after fixing, make heat insulation acrylic acid adhesive layer 3-1, then will intercept UV transparent polyester or sealed polyethylene plastic base material 2-2 and be compounded in heat insulation acrylic acid adhesive layer 3-1 surface, then on the outside surface that intercepts UV transparent polyester or sealed polyethylene plastic base material 2-2, after applying the mixture that forms obstruct UV-light acrylic acid adhesive layer 3-2,80~130 ℃ of temperature, place 10~120 seconds after fixing, make and intercept ultraviolet acrylic acid adhesive layer 3-2, again release film 4 is compounded in and intercepts UV-light acrylic acid adhesive layer 3-2 surface, at last after applying the mixture that forms anti-scratching wearproof layer 1 on another surface of transparent polyester or sealed polyethylene plastic base material 2-1,80~130 ℃ of temperature, place after 10~120 seconds, use UV-irradiation again, make anti-scratching wearproof layer 1, thereby obtain that each layer is compound to be the heat insulation fenestrated membrane (as shown in Figure 1) of one;
Wherein, the thickness of anti-scratching wearproof layer 1 is 1~6 μ m; The thickness of heat insulation acrylic acid adhesive layer 3-1 is 6~25 μ m; The thickness that intercepts UV-light acrylic acid adhesive layer 3-2 is 4~20 μ m, and the thickness of described heat insulation acrylic acid adhesive layer 3-1 is identical with the thickness that intercepts UV-light acrylic acid adhesive layer 3-2, and is perhaps different;
When applying mixture, the mixture that forms heat insulation acrylic acid adhesive layer 3-1 that forms anti-scratching wearproof layer 1 and forming the mixture that intercepts UV-light acrylic acid adhesive layer 3-2, can adopt the coating of spray formula, or scraper type coating, or funny point type coating.
The heat insulation fenestrated membrane of embodiment 2 preparations
Concrete operations are as follows:
(A) prepare raw material
1. preparing thickness is the transparent polyethylene plastic film substrate 2-1 of 19 μ m, and thickness is the obstruct UV transparent sealed polyethylene plastic base material 2-2 of 12 μ m, and thickness is the release film 4 of 23 μ m;
2. preparation forms the mixture of anti-scratching wearproof layer 1
By urethane: toluene: the mass ratio of butanone is to prepare above-mentioned each component at 10: 13: 10, and urethane wherein is the M420 that Qidong high official position Fine Chemical Co., Ltd produces, and its solids content is 99.9%;
At normal temperatures said components is mixed, can preserve standby;
3. preparation forms the mixture of heat insulation acrylic acid adhesive layer 3-1
By heat insulation material: acrylic acid adhesive: solidifying agent: ultraviolet absorbers: dyestuff: butanone: the mass ratio of toluene is 0.15: 25: 0.01: 0.006: 0.005: 17: 7 prepare above-mentioned each component, wherein, heat insulation material is N, N, N ', N '-four [4-(dibutylamino) phenyl]-1,4-cyclohexadiene-3,6-two ammonium hexafluoro antimonates (1:2) (seeing accompanying drawing 2), acrylic acid adhesive is the WA-240 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, solids content 40%~45%(quality), solidifying agent is the KS-05 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, solids content 60%(quality), ultraviolet absorbers is the T-571 that German BASF stock company produces, solids content 99.9%(quality), dyestuff is the Kelly indigo plant that dyestuff limited-liability company of inferior nation produces, solids content 40%(quality);
Used above-mentioned raw materials also can be replaced with the equivalents of different factories;
In envrionment temperature is under 18~28 ℃, earlier with after butanone and the mixing of heat insulation material and stirring 10 minutes, add toluene, acrylic acid adhesive, ultraviolet absorbers and dyestuff again, after mixing and stir 15 minutes, add the solidifying agent restir after 20 minutes, measuring viscosity is 110 centipoises, can preserve standby;
4. preparation forms the mixture that intercepts UV-light acrylic acid adhesive layer 3-2
By acrylic acid adhesive: solidifying agent: ultraviolet absorbers: toluene: the mass ratio of butanone is 25: 0.008: 0.01: prepare above-mentioned each component at 8: 18, wherein, acrylic acid adhesive is the WA-240 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, solids content 40%~45%(quality), solidifying agent is the KS-05 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, solids content 60%(quality), ultraviolet absorbers is the T-571 that German BASF stock company produces, solids content 99.9%(quality);
Used above-mentioned raw materials also can be replaced with the equivalents of different factories;
At normal temperatures said components is mixed, can preserve standby.
(B) concrete steps of the heat insulation fenestrated membrane of preparation are identical with embodiment 1, make heat insulation fenestrated membrane (as shown in Figure 1);
Wherein, the thickness of anti-scratching wearproof layer 1 is 1~6 μ m; The thickness of heat insulation acrylic acid adhesive layer 3-1 is 6~25 μ m; The thickness that intercepts UV-light acrylic acid adhesive layer 3-2 is 4~20 μ m, and the thickness of described heat insulation acrylic acid adhesive layer 3-1 is identical with the thickness that intercepts UV-light acrylic acid adhesive layer 3-2, and is perhaps different.
When applying mixture, the mixture that forms heat insulation acrylic acid adhesive layer 3-1 that forms anti-scratching wearproof layer 1 and forming the mixture that intercepts UV-light acrylic acid adhesive layer 3-2, can adopt the coating of spray formula, or scraper type coating, or funny point type coating.
The heat insulation fenestrated membrane of embodiment 3 preparations
(A) prepare raw material
1. preparing thickness is the transparent polyester plastic film substrate 2-1 of 23 μ m, and thickness is the obstruct UV transparent polyester plastics film substrate 2-2 of 19 μ m, and thickness is the release film 4 of 23 μ m;
2. preparation forms the mixture of anti-scratching wearproof layer 1
By urethane: toluene: the mass ratio of butanone is to prepare above-mentioned each component at 20: 15: 18, and urethane wherein is the M420 that Qidong high official position Fine Chemical Co., Ltd produces, and its solids content is 99.9%;
At normal temperatures said components is mixed, can preserve standby;
3. preparation forms the mixture of heat insulation acrylic acid adhesive layer 3-1
By heat insulation material: acrylic acid adhesive: solidifying agent: ultraviolet absorbers: dyestuff: butanone: the mass ratio of toluene is 3: 50: 0.02: 0.015: 0: 24:12 prepares above-mentioned each component, wherein, heat insulation material is N, N, N ', N '-four [4-(dibutylamino) phenyl]-1,4-cyclohexadiene-3,6-two ammonium hexafluoro antimonates (1:2) (seeing accompanying drawing 2), acrylic acid adhesive is the WA-240 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, solids content 40%~45%(quality), solidifying agent is the KS-05 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, solids content 60%(quality), ultraviolet absorbers is the T-571 that German BASF stock company produces, solids content 99.9%(quality);
Used above-mentioned raw materials also can be replaced with the equivalents of different factories;
In envrionment temperature is under 18~28 ℃, with after butanone and the mixing of heat insulation material and stirring 10 minutes, adds toluene, acrylic acid adhesive and ultraviolet absorbers more earlier, after mixing and stir 15 minutes, add the solidifying agent restir after 20 minutes, measuring viscosity is 110 centipoises, can preserve standby;
4. preparation forms the mixture that intercepts UV-light acrylic acid adhesive layer 3-2
By acrylic acid adhesive: solidifying agent: ultraviolet absorbers: toluene: the mass ratio of butanone is 50:0.015: prepare above-mentioned each component at 0.02: 15: 35, wherein, acrylic acid adhesive is the WA-240 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, solids content 40%~45%(quality), solidifying agent is the KS-05 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, solids content 60%(quality), ultraviolet absorbers is the T-571 that German BASF stock company produces, solids content 99.9%(quality);
Used above-mentioned raw materials also can be replaced with the equivalents of different factories;
At normal temperatures said components is mixed, can preserve standby.
(B) concrete steps of the heat insulation fenestrated membrane of preparation are identical with embodiment 1, make heat insulation fenestrated membrane (as shown in Figure 1);
Wherein, the thickness of anti-scratching wearproof layer 1 is 1~6 μ m; The thickness of heat insulation acrylic acid adhesive layer 3-1 is 6~25 μ m; The thickness that intercepts UV-light acrylic acid adhesive layer 3-2 is 4~20 μ m, and the thickness of described heat insulation acrylic acid adhesive layer 3-1 is identical with the thickness that intercepts UV-light acrylic acid adhesive layer 3-2, and is perhaps different.
When applying mixture, the mixture that forms heat insulation acrylic acid adhesive layer 3-1 that forms anti-scratching wearproof layer 1 and forming the mixture that intercepts UV-light acrylic acid adhesive layer 3-2, can adopt the coating of spray formula, or scraper type coating, or funny point type coating.
4 pairs of heat insulation fenestrated membrane performances of embodiment detect
Adopt the solar film transmission measurement instrument (model LS103) that Science and Technology Ltd. produces on the Shenzhen woods that the heat insulation fenestrated membrane that embodiment 1~3 prepares is detected, result's (seeing Table 1) shows that heat insulation fenestrated membrane of the present invention can effectively heat insulationly can have high transmission rate again, also has good preventing ultraviolet effect.
Table 1
Test item The heat insulation fenestrated membrane of embodiment 1~3 Testing method
The UV-light rejection rate 99.99% The 360nm wavelength
Stripping strength 1284g/in GB/T2792
SR hardness 3H ASTM D3363
The infrared light rejection rate 96.7% 850~1050nm wavelength
Transmittance 71% ASTM D1003
Detect the heat insulation fenestrated membrane that does not add heat insulation material simultaneously, its infrared light rejection rate to wavelength 850~1050 only is 15%, transmittance is 70%, prove an amount of heat insulation material N, N, N ', N '-four [4-(dibutylamino) phenyl]-1,4-cyclohexadiene-3,6-two ammonium hexafluoro antimonates (1:2) have good heat-blocking action in heat insulation fenestrated membrane.

Claims (7)

1. heat insulation fenestrated membrane, it is by anti-scratching wearproof layer (1), transparent polyester or sealed polyethylene plastic base material (2-1), heat insulation acrylic acid adhesive layer (3-1), intercept UV transparent polyester or sealed polyethylene plastic base material (2-2), intercept that UV-light acrylic acid adhesive layer (3-2) and release film (4) constitute and compound be one, it is characterized in that
Described heat insulation acrylic acid adhesive layer (3-1) is by heat insulation material: acrylic acid adhesive: solidifying agent: ultraviolet absorbers: dyestuff: butanone: the mass ratio of toluene is 0.01~3.0: 9~60: 0.003~0.02: 0.001~0.015: 0~2: 5~24: 3~12 mixture forms, described heat insulation material is N, N, N ', N '-four [4-(dibutylamino) phenyl]-1,4-cyclohexadiene-3,6-two ammonium hexafluoro antimonates (1:2);
Described obstruct UV-light acrylic acid adhesive layer (3-2) is by acrylic acid adhesive: solidifying agent: ultraviolet absorbers: toluene: the mass ratio of butanone is 4~50: 0.003~0.02: 0.003~0.02: 1~15: 2~35 mixture forms;
Described anti-scratching wearproof layer (1) is by urethane: toluene: the mass ratio of butanone is 5~20: 3~20: 7~20 mixture forms.
2. heat insulation fenestrated membrane according to claim 1 is characterized in that, described heat insulation fenestrated membrane thickness is 39~450 μ m, and wherein, the thickness of anti-scratching wearproof layer (1) is 1~6 μ m; The thickness of transparent polyester or sealed polyethylene plastic base material (2-1) is 12~188 μ m; The thickness of heat insulation acrylic acid adhesive layer (3-1) is 6~25 μ m; The thickness that intercepts UV transparent polyester or sealed polyethylene plastic base material (2-2) is 12~188 μ m; The thickness that intercepts UV-light acrylic acid adhesive layer (3-2) is 4~20 μ m; The thickness of release film (4) is 4~23 μ m.
3. heat insulation fenestrated membrane according to claim 2 is characterized in that, the thickness of described heat insulation acrylic acid adhesive layer (3-1) is identical with the thickness that intercepts UV-light acrylic acid adhesive layer (3-2), and is perhaps different;
The thickness of described transparent polyester or sealed polyethylene plastic base material (2-1) is identical with the thickness that intercepts UV transparent polyester or sealed polyethylene plastic base material (2-2), and is perhaps different.
4. the preparation method of the heat insulation fenestrated membrane of claim 1 is characterized in that, concrete preparation process is as follows:
(A) prepare raw material
1. prepare transparent polyester or sealed polyethylene plastic base material (2-1) that thickness is 12~188 μ m, thickness is obstruct UV transparent polyester or the sealed polyethylene plastic base material (2-2) of 12~188 μ m, and thickness is the release film (4) of 4~23 μ m;
2. preparation forms the mixture of anti-scratching wearproof layer (1)
By urethane: toluene: the mass ratio of butanone is 5~20: 3~20: 7~20 prepare above-mentioned each component; At normal temperatures said components is mixed, can preserve standby;
3. preparation forms the mixture of heat insulation acrylic acid adhesive layer (3-1)
By heat insulation material: acrylic acid adhesive: solidifying agent: ultraviolet absorbers: dyestuff: butanone: the mass ratio of toluene is 0.01~3.0: 9~60: 0.003~0.02: 0.001~0.015: 0~2: 5~24: 3~12 prepare above-mentioned each component, wherein heat insulation material is N, N, N ', N '-four [4-(dibutylamino) phenyl]-1,4-cyclohexadiene-3,6-two ammonium hexafluoro antimonates (1:2);
In envrionment temperature is under 18~28 ℃, earlier with after butanone and the mixing of heat insulation material and stirring 8~12 minutes, add toluene, acrylic acid adhesive, ultraviolet absorbers and dyestuff again, after mixing and stir 12~18 minutes, add the solidifying agent restir after 18~22 minutes, measuring viscosity is 80~300 centipoises, can preserve standby;
4. preparation forms the mixture that intercepts UV-light acrylic acid adhesive layer (3-2)
By acrylic acid adhesive: solidifying agent: ultraviolet absorbers: toluene: the mass ratio of butanone is
4~50: above-mentioned each component is prepared in 0.003~0.02:0.003~0.02: 1~15: 2~35; At normal temperatures said components is mixed, can preserve standby;
(B) prepare heat insulation fenestrated membrane
On a surface of transparent polyester or sealed polyethylene plastic base material (2-1), after applying the mixture that forms heat insulation acrylic acid adhesive layer (3-1), 80~130 ℃ of temperature, place 10~120 seconds after fixing, make heat insulation acrylic acid adhesive layer (3-1), then will intercept UV transparent polyester or sealed polyethylene plastic base material (2-2) and be compounded in heat insulation acrylic acid adhesive layer (3-1) surface, then on the outside surface that intercepts UV transparent polyester or sealed polyethylene plastic base material (2-2), after applying the mixture that forms obstruct UV-light acrylic acid adhesive layer (3-2), 80~130 ℃ of temperature, place 10~120 seconds after fixing, make and intercept ultraviolet acrylic acid adhesive layer (3-2), again release film (4) is compounded in and intercepts UV-light acrylic acid adhesive layer (3-2) surface, at last after the mixture that applies formation anti-scratching wearproof layer (1) is gone up on another surface of transparent polyester or sealed polyethylene plastic base material (2-1), 80~130 ℃ of temperature, place after 10~120 seconds, use UV-irradiation again, make anti-scratching wearproof layer (1), thereby obtain that each layer is compound to be the heat insulation fenestrated membrane of one.
5. the preparation method of heat insulation fenestrated membrane according to claim 4 is characterized in that, described coating is the coating of spray formula, or the scraper type coating, or the coating of funny point type.
6. heat insulation fenestrated membrane preparation method according to claim 4 is characterized in that, described heat insulation fenestrated membrane thickness is 39~450 μ m, and wherein, the thickness of anti-scratching wearproof layer (1) is 1~6 μ m; The thickness of heat insulation acrylic acid adhesive layer (3-1) is 6~25 μ m; The thickness that intercepts UV-light acrylic acid adhesive layer (3-2) is 4~20 μ m.
7. heat insulation fenestrated membrane preparation method according to claim 6 is characterized in that, the thickness of described heat insulation acrylic acid adhesive layer (3-1) is identical with the thickness that intercepts UV-light acrylic acid adhesive layer (3-2), and is perhaps different;
The thickness of described transparent polyester or sealed polyethylene plastic base material (2-1) is identical with the thickness that intercepts UV transparent polyester or sealed polyethylene plastic base material (2-2), and is perhaps different.
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