CN102604460B - Anti-fogging agent composition and anti-fogging insulation window film formed thereby - Google Patents
Anti-fogging agent composition and anti-fogging insulation window film formed thereby Download PDFInfo
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Abstract
The invention relates to an anti-fogging agent composition and an anti-fogging insulation window film formed thereby, wherein the anti-fogging agent composition comprises 9 to 14 wt% of hydrophilic resin, 55 to 76 wt% of propylene glycol monomethyl ether, 3 to 10 wt% of dimethyl methylamine, 1 to 5 wt% of triethylene diamine, 1 to 5 wt% of leveling agent, 5 to 26wt% of isopropanol and 5 to 24wt% of ethanol; the anti-fogging insulation window film comprises a first transparent polyester film or transparent polyethylene film substrate (2-1), a heat insulation acrylic adhesive layer (3-1), a second transparent polyester film or transparent polyethylene film substrate (2-2), an acrylic adhesive layer (3-2) and a release film (4), which are composited as a whole, wherein the anti-fogging coating (1) is formed by the anti-fogging agent composition; and the heat insulation acrylic adhesive layer (3-1) contains a specific insulation material. According to the invention, the anti-fogging insulation window film is anti-fogging, insulating and safe.
Description
Technical field
The present invention relates to a kind of antifogging agent composition and the antifog thermal-insulation window film with said composition formation, be particularly suitable for sticking on the glass surface of automobile.
Background technology
If the fenestrated membrane that the glass surface of existing automobile is pasted does not possess anti-fog function, the special mist of easily tying the in the situation that of bad weather, makes blurred vision in the time of trip, brings very large hidden danger to safety.Antifog method mainly contains electrical heating method and uses anti-fog coating at present, but the former respond well price is high, the wasting of resources is large, and the latter is just sprayed on anti-fog coating on the surfaces such as glass, but can not solidify, therefore antifog persistence is poor and it is inconvenient to use.Therefore, be badly in need of a kind of antifogging agent of exploitation and antifogging agent can be applied on fenestrated membrane, making fenestrated membrane not only there is heat-insulating and energy-saving effect, and also have lasting anti-fog effect.
Summary of the invention
The of the present invention first each and every one object is: provide one not only to make simply, and the good antifogging agent composition of antifog persistence.
Realizing the present invention's the first each and every one technical scheme of object is: a kind of antifogging agent composition, and its innovative point is, and it is that following component mixes formation at normal temperatures, and the proportioning of its each component is as follows:
Hydrophilic resin 9～14 wt%
Propylene glycol monomethyl ether 55～76 wt%
Dimethyl methylamine 3～10 wt%
Virahol 5～26 wt%
Ethanol 5～24 wt%
Above-mentioned each component sum is 100 wt%;
Described hydrophilic resin is hydrophilic acrylate's quasi-oligomer;
Described antifogging agent composition is at 80 ℃～150 ℃ film-formings.
In above-mentioned antifogging agent composition, described hydrophilic resin is the SAA901 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces; Described flow agent is the BYK-333 product of German Bi Ke chemical company.
The of the present invention second each and every one object is: provide the one can be antifog lastingly, antifog thermal-insulation window film that again can heat-insulating and energy-saving.
Realizing the present invention's the second each and every one technical scheme of object is: the antifog thermal-insulation window film that the above-mentioned antifogging agent composition of a kind of use forms, its innovative point is, it is formed and be complex as a whole by antifogging agent coating, first transparent polyester film or transparent polyethylene film base material, heat insulation acrylic acid adhesive layer, second transparent polyester film or transparent polyethylene film base material, acrylic acid adhesive layer and release film; Described in another of vinyl film base material, the thermofixation of antifogging agent coating is combined on a surface of first transparent polyester film or transparent polyethylene film base material, the thermofixation of heat insulation acrylic acid adhesive layer is combined on another surface of first transparent polyester film or transparent polyethylene film base material, a surface recombination of second transparent polyester film or transparent polyethylene film base material is at heat insulation acrylic acid adhesive layer outside surface, the thermofixation of acrylic acid adhesive layer is combined on second transparent polyester film or transparent poly-surface, and release film is compounded in acrylic acid adhesive layer outside surface;
Described antifogging agent coating is to be coated on a surface of first transparent polyester film or transparent polyethylene film base material by above-mentioned antifogging agent composition, 80～150 ℃ of temperature, places that 10～180 seconds after fixing form;
Described heat insulation acrylic acid adhesive layer is to be coated on another surface of first transparent polyester film or transparent polyethylene film base material by the mixture containing heat insulation material, 80～130 ℃ of temperature, place that 10～120 seconds after fixing form, wherein, mixture containing heat insulation material is take mass ratio as 0.01～3.0: 9～60: 0.003～0.02: 5～24: 3～12 heat insulation material: acrylic acid adhesive: solidifying agent: butanone: toluene is raw material, be at 18～28 ℃ in envrionment temperature, first butanone and heat insulation material are mixed and stirred after 8～12 minutes, add again toluene and acrylic acid adhesive, mix and stir after 12～18 minutes and to form, its viscosity is 80～300 centipoises, above-mentioned heat insulation material is N, N, N ', N '-tetra-[4-(dibutylamino) phenyl]-1, 4-cyclohexadiene-3, 6-bis-ammonium hexafluoro antimonates (1:2),
A surface recombination of described second transparent polyester film or transparent polyethylene film base material is at heat insulation acrylic acid adhesive layer outside surface;
Described acrylic acid adhesive layer is to be coated on another surface of second transparent polyester film or transparent polyethylene film base material by acrylic acid adhesive mixture, 80～130 ℃ of temperature, place that 10～120 seconds after fixing form, wherein, acrylic acid adhesive mixture is take mass ratio as 4～50: 0.003～0.2: 1～15: 2～35 acrylic acid adhesive: solidifying agent: toluene: butanone is raw material, be at 18～28 ℃ in envrionment temperature, first by butanone, toluene and acrylic acid adhesive mix and stir after 12～18 minutes, add solidifying agent to stir again after 18～22 minutes to form, its viscosity is 80～300 centipoises.
In above-mentioned antifog thermal-insulation window film, acrylic acid adhesive in described heat insulation acrylic acid adhesive layer and acrylic acid adhesive layer is the SAA1401 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, its solid is divided into 40wt%～45wt%, solidifying agent is the SAC12 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, and its solid is divided into 4.5wt%～5.5wt%; Or the acrylic acid adhesive in described heat insulation acrylic acid adhesive layer and acrylic acid adhesive layer is the WA-240 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 40wt%～45wt%, solidifying agent is the KS-05 that Kailanda Industry Co., Ltd., Shanghai produces, and its solid is divided into 4.5wt%～5.5wt%; Or the acrylic acid adhesive in described heat insulation acrylic acid adhesive layer is the SAA1401 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, its solid is divided into 40wt%～45wt%, solidifying agent is the SAC12 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, its solid is divided into 4.5wt%～5.5wt%, and acrylic acid adhesive in acrylic acid adhesive layer is the WA-240 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 40wt%～45wt%, solidifying agent is the KS-05 that Kailanda Industry Co., Ltd., Shanghai produces, and its solid is divided into 4.5wt%～5.5wt%; Or the acrylic acid adhesive in described heat insulation acrylic acid adhesive layer is the WA-240 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 40wt%～45wt%, solidifying agent is the KS-05 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 4.5wt%～5.5wt%, and acrylic acid adhesive in acrylic acid adhesive layer is the SAA1401 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, its solid is divided into 40wt%～45wt%, solidifying agent is the SAC12 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, and its solid is divided into 4.5wt%～5.5wt%.
In above-mentioned antifog thermal-insulation window film, described antifog thermal-insulation window film thickness is 54～266 μ m, and wherein, the thickness of antifogging agent coating is 1～2 μ m; The thickness of first transparent polyester film or transparent polyethylene film base material is 23～175 μ m; The thickness of heat insulation acrylic acid adhesive layer is 6～25 μ m; The thickness of second transparent polyester film or transparent polyethylene film base material is 23～175 μ m; Acrylic acid adhesive layer is 6～25 μ m; The thickness of release film is 19～39 μ m.
In above-mentioned antifog thermal-insulation window film, the thickness of described heat insulation acrylic acid adhesive layer is identical with the thickness of acrylic acid adhesive layer, or different.
In above-mentioned antifog thermal-insulation window film, the thickness of described first transparent polyester film or transparent polyethylene film base material is identical with the thickness of second transparent polyester film or transparent polyethylene film base material, or different.
Technique effect of the present invention is: the 1. antifogging agent composition of technical solution of the present invention, owing to having selected suitable hydrophilic resin to coordinate with other suitable components, each amounts of components is appropriate, under each component is mutually collaborative, make said composition form curing of coating after surface be hydrophilic, little with the contact angle of water, therefore, can form as thin as a wafer moisture film on this surface and can not tie mist, thereby producing anti-fog effect.Show according to great many of experiments, the contact angle of antifogging agent composition of the present invention and water reaches below 6.5 °, and antifog persistence is good, antifog reaching more than 1 year.Each component of antifogging agent composition of the present invention is easy to get, and prepares simple, easy to operately, and production cost is low; 2. antifog thermal-insulation window film of the present invention has composite structure, it is formed and be complex as a whole by antifogging agent coating, first transparent polyester film or transparent polyethylene film base material, heat insulation acrylic acid adhesive layer, second transparent polyester film or transparent polyethylene film base material, acrylic acid adhesive layer and release film, and each layer has mutual synergy.Antifog thermal-insulation window film of the present invention is that above-mentioned antifogging agent composition of the present invention is coated in after solidifying on a surface of first transparent polyester film or transparent polyethylene film base material and forms antifogging agent coating, therefore, has lasting anti-fog effect, the heat insulation material N that great many of experiments screens from numerous materials with heat-proof quality that passes through that contains proper amt in the heat insulation acrylic acid adhesive layer on another surface of first transparent polyester film or transparent polyethylene film base material, N, N ', N '-tetra-[4-(dibutylamino) phenyl]-1, 4-cyclohexadiene-3, 6-bis-ammonium hexafluoro antimonates (1:2), because its chemical structure has the structure of large conjugation as shown in Figure 2, infrared light for wavelength between 780～1500nm all can absorb, and it is stronger to the infrared Absorption of wavelength 900～1000nm, the hexafluoro antimonate that heat insulation material contains simultaneously has the effect of certain reflects infrared light, therefore, heat insulation acrylic acid adhesive layer can make fenestrated membrane have good minimizing radiation, effect of heat insulation.In addition, first can also provide good heat-blocking action with second transparent polyester film or transparent polyethylene film base material itself.Actual detection shows (in table 2); the transmittance of antifog thermal-insulation window film of the present invention can reach more than 70%; can reach 92% for wavelength at the infrared light rejection rate of 850～1050nm; can be effectively antifog; there is again high IR light rejection rate; also there is provide protection, avoid glass breaking to hurt sb.'s feelings.In addition, antifog thermal-insulation window film preparation method of the present invention is simple to operation, between each layer, in conjunction with firmly, uses very conveniently, after release film outermost layer is peeled off, sticks on vehicle glass surface, not only antifog but also heat insulation also safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of the antifog thermal-insulation window film of the present invention;
Fig. 2 is the antifog thermal-insulation window film of the present invention heat insulation material N used, N, N ', N '-tetra-[4-(dibutylamino) phenyl]-1，4-cyclohexadiene-3, the chemical structural formula of 6-bis-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 commercial channel.
Antifogging agent composition of the present invention is that following component mixes formation at normal temperatures, and the proportioning of its each component is as follows:
Hydrophilic resin 9～14 wt%
Propylene glycol monomethyl ether 55～76 wt%
Dimethyl methylamine 3～10 wt%
Virahol 5～26 wt%
Ethanol 5～24 wt%
Above-mentioned each component sum is 100 wt%;
Described hydrophilic resin is hydrophilic acrylate's quasi-oligomer;
Described antifogging agent composition is at 80 ℃～150 ℃ film-formings.
1. formula
Specifically fill a prescription in table 1.
Table 1
Note 1:SAA901 is the product grade of Xi'an Naviation Sanwo Chemical Co., Ltd.'s hydrophilic resin; Propylene glycol monomethyl ether, dimethyl methylamine, triethylene diamine are Shanghai experiment reagent company limited product; BYK-333 is the product grade of German Bi Ke chemical company; Virahol and ethanol are from Changzhou Asource Chemical Co., Ltd.;
Note 2:SAA901 product performance: outward appearance is colourless transparent liquid, and composition is hydrophilic acrylate
Quasi-oligomer, its solid is divided into 44.5 ± 1wt%(150 ℃ of mensuration), viscosity is 5 ± 0.5cps/25 ℃.
2. preparation
Take each component by table 1 formula ratio and put into container, be uniformly mixed at normal temperatures and can make respectively antifogging agent composition A～C, packing.
As shown in Figure 1, it is formed and be complex as a whole by antifogging agent coating 1, first transparent polyester film or transparent polyethylene film base material 2-1, heat insulation acrylic acid adhesive layer 3-1, second transparent polyester film or transparent polyethylene film base material 2-2, acrylic acid adhesive layer 3-2 and release film 4 to the antifog thermal-insulation window film of the present invention, described antifogging agent coating 1 thermofixation is combined on a surface of first transparent polyester film or transparent polyethylene film base material 2-1, heat insulation acrylic acid adhesive layer 3-1 thermofixation is combined on another surface of first transparent polyester film or transparent polyethylene film base material 2-1, a surface recombination of second transparent polyester film or transparent polyethylene film base material 2-2 is at heat insulation acrylic acid adhesive layer 3-1 outside surface, acrylic acid adhesive layer 3-2 thermofixation is combined on another surface of second transparent polyester film or transparent polyethylene film base material 2-2, release film 4 is compounded in acrylic acid adhesive layer 3-2 outside surface.
Embodiment 2 prepares antifog thermal-insulation window film
Concrete operations are as follows:
(A) prepare raw material
1. preparing thickness is first transparent polyester film base material 2-1 of 23 μ m, and thickness is second transparent polyester film base material 2-2 of 23 μ m, and thickness is the release film 4 of 23 μ m;
2. prepare the antifogging agent composition A that embodiment 1 makes;
3. preparation forms the mixture of heat insulation acrylic acid adhesive layer 3-1
By heat insulation material: acrylic acid adhesive: solidifying agent: butanone: the mass ratio of toluene is 0.01: 9.0:0.003: prepare above-mentioned each component at 5: 3, be at 18～28 ℃ in envrionment temperature, first butanone and heat insulation material are mixed and stirred after 10 minutes, add again toluene, acrylic acid adhesive, mix and stir after 15 minutes, add solidifying agent to stir after 20 minutes, measuring viscosity is 110 centipoises, can save backup again;
Wherein, heat insulation material is N, N, N ', N '-tetra-[4-(dibutylamino) phenyl]-1,4-cyclohexadiene-3,6-bis-ammonium hexafluoro antimonates (1:2) (seeing accompanying drawing 2), acrylic acid adhesive is the SAA1401 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, its solid is divided into 40wt%～45wt%, solidifying agent is the SAC12 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, and its solid is divided into 4.5wt%～5.5wt%, and butanone and toluene are that Changzhou Asource Chemical Co., Ltd. produces;
Above-mentioned raw materials used also can be replaced by the equivalents of different factories;
4. preparation forms the mixture of acrylic acid adhesive layer 3-2
By acrylic acid adhesive: solidifying agent: butanone: the mass ratio of toluene is 10: 0.13: 5: 3 prepare above-mentioned each component, be at 18～28 ℃ in envrionment temperature, first butanone, toluene and acrylic acid adhesive mixed and stir after 12～18 minutes, add solidifying agent to stir again after 18～22 minutes, measuring viscosity is 80～300 centipoises, can save backup;
Wherein, acrylic acid adhesive is the SAA1401 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, its solid is divided into 40wt%～45wt%, solidifying agent is the SAC12 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, its solid is divided into 4.5wt%～5.5wt%, and butanone and toluene are that Changzhou Asource Chemical Co., Ltd. produces;
Above-mentioned raw materials used also can be replaced by the equivalents of different factories;
(B) prepare antifog thermal-insulation window film
On a surface of first transparent polyester film base material 2-1, apply after the antifogging agent composition A that forms antifogging agent coating 1, 80～150 ℃ of temperature, place 10～180 seconds after fixing, form antifogging agent coating 1, on another surface of first transparent polyester film base material 2-1, apply after the mixture that forms heat insulation acrylic acid adhesive layer 3-1, 80～130 ℃ of temperature, place 10～120 seconds after fixing and form heat insulation acrylic acid adhesive layer 3-1, follow a surface recombination of second transparent polyester film base material 2-2 on heat insulation acrylic acid adhesive layer 3-1 outside surface, then on another surface of second transparent polyester film base material 2-2, apply after the mixture that forms acrylic acid adhesive layer 3-2, 80～130 ℃ of temperature, place 10～120 seconds after fixing and form acrylic acid adhesive layer 3-2, again release film 4 is compounded on acrylic acid adhesive layer 3-2 outside surface, thereby obtain the each layer of antifog thermal-insulation window film (as shown in Figure 1) being complex as a whole,
Wherein, the thickness of antifogging agent coating 1 is 1～2 μ m; The thickness of heat insulation acrylic acid adhesive layer 3-1 is 6～25 μ m; The thickness of acrylic acid adhesive layer 3-2 is 6～25 μ m; The thickness of described heat insulation acrylic acid adhesive layer 3-1 is identical with the thickness of acrylic acid adhesive layer 3-2, or different.
In the time applying antifogging agent composition, the mixture that contains heat insulation material and acrylic acid adhesive mixture, can adopt jetting type coating, or scraper type coating.
Embodiment 3 prepares antifog thermal-insulation window film
Concrete operations are as follows:
(A) prepare raw material
1. preparing thickness is first transparent polyester film base material 2-1 of 50 μ m, and thickness is second transparent polyester film base material 2-2 of 50 μ m, and thickness is the release film 4 of 23 μ m;
2. prepare the antifogging agent composition B that embodiment 1 makes;
3. preparation forms the mixture of heat insulation acrylic acid adhesive layer 3-1
By heat insulation material: acrylic acid adhesive: solidifying agent: butanone: the mass ratio of toluene is 0.15: 25: 0.01: prepare above-mentioned each component at 17: 7, be at 18～28 ℃ in envrionment temperature, first butanone and heat insulation material are mixed and stirred after 10 minutes, add again toluene, acrylic acid adhesive, mix and stir after 15 minutes, add solidifying agent to stir after 20 minutes, measuring viscosity is 110 centipoises, can save backup again;
Wherein, heat insulation material is N, N, N ', N '-tetra-[4-(dibutylamino) phenyl]-1，4-cyclohexadiene-3,6-bis-ammonium hexafluoro antimonates (1:2) (seeing accompanying drawing 2); Acrylic acid adhesive is the WA-240 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 40wt%～45wt%, solidifying agent is the KS-05 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 4.5wt%～5.5wt%, and butanone and toluene are that Changzhou Asource Chemical Co., Ltd. produces;
Above-mentioned raw materials used also can be replaced by the equivalents of different factories;
4. preparation forms the mixture of acrylic acid adhesive layer 3-2
By acrylic acid adhesive: solidifying agent: toluene: the mass ratio of butanone is 25: 0.008: 8: 18 prepare above-mentioned each component, be at 18～28 ℃ in envrionment temperature, first butanone, toluene and acrylic acid adhesive mixed and stir after 12～18 minutes, add solidifying agent to stir again after 18～22 minutes, measuring viscosity is 80～300 centipoises, can save backup;
Wherein, acrylic acid adhesive is the WA-240 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 40wt%～45wt%, solidifying agent is the KS-05 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 4.5wt%～5.5wt%, and butanone and toluene are that Changzhou Asource Chemical Co., Ltd. produces;
Above-mentioned raw materials used also can be replaced by the equivalents of different factories;
(B) prepare antifog thermal-insulation window film
On a surface of first transparent polyester film base material 2-1, apply after the antifogging agent composition B that forms antifogging agent coating 1, 80～150 ℃ of temperature, place 10～180 seconds after fixing and form antifogging agent coating 1, on another surface of first transparent polyester film base material 2-1, apply after the mixture that forms heat insulation acrylic acid adhesive layer 3-1, 80～130 ℃ of temperature, place 10～120 seconds after fixing and form heat insulation acrylic acid adhesive layer 3-1, follow a surface recombination of second transparent polyester film base material 2-2 on heat insulation acrylic acid adhesive layer 3-1 outside surface, then on another surface of second transparent polyester film base material 2-2, apply after the mixture that forms acrylic acid adhesive layer 3-2, 80～130 ℃ of temperature, place 10～120 seconds after fixing and form acrylic acid adhesive layer 3-2, again release film 4 is compounded on acrylic acid adhesive layer 3-2 outside surface, thereby obtain the each layer of antifog thermal-insulation window film (as shown in Figure 1) being complex as a whole,
Wherein, the thickness of antifogging agent coating 1 is 1～2 μ m; The thickness of heat insulation acrylic acid adhesive layer 3-1 is 6～25 μ m; The thickness of acrylic acid adhesive layer 3-2 is 6～25 μ m; The thickness of described heat insulation acrylic acid adhesive layer 3-1 is identical with the thickness of acrylic acid adhesive layer 3-2, or different.
In the time applying antifogging agent composition, the mixture that contains heat insulation material and acrylic acid adhesive mixture, can adopt jetting type coating, or scraper type coating.
Concrete operations are as follows:
(A) prepare raw material
1. preparing thickness is first transparent polyethylene film base material 2-1 of 75 μ m, and thickness is second transparent polyethylene film base material 2-2 of 50 μ m, and thickness is the release film 4 of 39 μ m;
2. prepare the antifogging agent composition C that embodiment 1 makes;
3. preparation forms the mixture of heat insulation acrylic acid adhesive layer 3-1
By heat insulation material: acrylic acid adhesive: solidifying agent: butanone: the mass ratio of toluene is 3: 50: 0.02: 24:12 prepares above-mentioned each component, be at 18～28 ℃ in envrionment temperature, first butanone and heat insulation material are mixed and stirred after 10 minutes, add again toluene, acrylic acid adhesive, mix and stir after 15 minutes, add solidifying agent to stir after 20 minutes, measuring viscosity is 110 centipoises, can save backup again;
Wherein, heat insulation material is N, N, N ', N '-tetra-[4-(dibutylamino) phenyl]-1,4-cyclohexadiene-3,6-bis-ammonium hexafluoro antimonates (1:2) (seeing accompanying drawing 2), acrylic acid adhesive is the SAA1401 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, its solid is divided into 40wt%～45wt%, solidifying agent is the SAC12 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, and its solid is divided into 4.5wt%～5.5wt%, and butanone and toluene are that Changzhou Asource Chemical Co., Ltd. produces;
Above-mentioned raw materials used also can be replaced by the equivalents of different factories;
4. preparation forms the mixture of acrylic acid adhesive layer 3-2
By acrylic acid adhesive: solidifying agent: toluene: the mass ratio of butanone is 50: 0.015: 15: 35 prepare above-mentioned each component, be at 18～28 ℃ in envrionment temperature, first butanone, toluene and acrylic acid adhesive mixed and stir after 12～18 minutes, add solidifying agent to stir again after 18～22 minutes, measuring viscosity is 80～300 centipoises, can save backup;
Wherein, acrylic acid adhesive is the WA-240 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 40wt%～45wt%, solidifying agent is the KS-05 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 4.5wt%～5.5wt%, and butanone and toluene are that Changzhou Asource Chemical Co., Ltd. produces;
Above-mentioned raw materials used also can be replaced by the equivalents of different factories;
(B) prepare antifog thermal-insulation window film
On a surface of first transparent polyethylene film base material 2-1, apply after the antifogging agent composition C that forms antifogging agent coating 1, 80～150 ℃ of temperature, place 10～180 seconds after fixing and form antifogging agent coating 1, on another surface of first transparent polyethylene film base material 2-1, apply after the mixture that forms heat insulation acrylic acid adhesive layer 3-1, 80～130 ℃ of temperature, place 10～120 seconds after fixing and form heat insulation acrylic acid adhesive layer 3-1, follow a surface recombination of second transparent polyethylene film base material 2-2 on heat insulation acrylic acid adhesive layer 3-1 outside surface, then on another surface of second transparent polyethylene film base material 2-2, apply after the mixture that forms acrylic acid adhesive layer 3-2, 80～130 ℃ of temperature, place 10～120 seconds after fixing and form acrylic acid adhesive layer 3-2, again release film 4 is compounded on acrylic acid adhesive layer 3-2 outside surface, thereby obtain the each layer of heat insulation antifog fenestrated membrane being complex as a whole.
Wherein, the thickness of antifogging agent coating 1 is 1～2 μ m; The thickness of heat insulation acrylic acid adhesive layer 3-1 is 6～25 μ m; The thickness of acrylic acid adhesive layer 3-2 is 6～25 μ m; The thickness of described heat insulation acrylic acid adhesive layer 3-1 is identical with the thickness of acrylic acid adhesive layer 3-2, or different.
In the time applying antifogging agent composition, the mixture that contains heat insulation material and acrylic acid adhesive mixture, can adopt jetting type coating, or scraper type coating.
Detect antifog thermal-insulation window film performance
Antifog thermal-insulation window film performance to embodiment 2～4 preparations detects, and the results are shown in Table 2.
Table 2
| Test item | Embodiment 2 | Embodiment 3 | |
| Water contact angle | 6.5° | 5.8° | 6.3° |
| Stripping strength | 1485gf/in | 1600gf/in | 1621gf/in |
| Transmittance | 86％～88％ | 86％～88％ | 86％～88％ |
| Antifog property | Do not haze | Do not haze | Do not haze |
| Water tolerance | Without damaged | Without damaged | Without damaged |
| Hardness | 2H | 2H | 2H |
| Infrared light rejection rate | 92.3％ | 93.7％ | 92.8％ |
Note: in table 2, every data are as follows the antifog thermal-insulation window film of the present invention (embodiment 2～4) to be detected and obtained:
1. water contact angle: use Japanese G-1 type contact angle instrument to test at the San Ge position, left, center, right of the anti-fog surface (being antifogging agent coating 1) of antifog thermal-insulation window film, get the mean value of three site tests data;
2. stripping strength: with reference to standard GB/T/T 2792;
3. transmittance: the solar film transmission measurement instrument (model LS103) that adopts Lin Shang Science and Technology Ltd. of Shenzhen to produce, with reference to ASTM D1003, standard method is carried out;
4. antifog property: under room temperature, it is the water surface top of 60 ℃ that the anti-fog surface of antifog thermal-insulation window film (being antifogging agent coating 1) is placed in to water temperature, its fenestrated membrane anti-fog surface (being antifogging agent coating 1) is 10cm with water surface distance, whether antifogging agent coating 1 surface of observing antifog thermal-insulation window film, hazed in 1 hour;
5. water tolerance: antifog thermal-insulation window film was placed in respectively to 0 ℃, 20 ℃, 40 ℃ water after 48 hours, observes the coating damage situation of the antifogging agent coating 1 of antifog thermal-insulation window film;
6. hardness: with reference to standard GB/T/T 6739;
7. infrared light rejection rate: the wavelength region of test is 850～1050nm.
Can find out from table 2 detected result, the of the present invention antifog thermal-insulation window film (embodiment 2～4) being formed by antifogging agent composition of the present invention, can the effectively antifog effect that can have again heat-insulating and energy-saving.Product water tolerance, hardness, stripping strength all meet user's requirement.
Use the antifog thermal-insulation window film of the present invention very simple, as long as according to after concrete size cutting, after release film 4 outermost layers are peeled off, stick on glass surface.On vehicle glass, paste after antifog thermal-insulation window film, can finely play anti-fog effect, can not only heat-insulating and energy-saving, also can avoid glass breaking to hurt sb.'s feelings.
Claims (6)
1. an antifog thermal-insulation window film, it is characterized in that, it is formed and be complex as a whole by antifogging agent coating (1), first transparent polyester film or transparent polyethylene film base material (2-1), heat insulation acrylic acid adhesive layer (3-1), second transparent polyester film or transparent polyethylene film base material (2-2), acrylic acid adhesive layer (3-2) and release film (4), described antifogging agent coating (1) thermofixation is combined on a surface of first transparent polyester film or transparent polyethylene film base material (2-1), heat insulation acrylic acid adhesive layer (3-1) thermofixation is combined on another surface of first transparent polyester film or transparent polyethylene film base material (2-1), a surface recombination of second transparent polyester film or transparent polyethylene film base material (2-2) is at heat insulation acrylic acid adhesive layer (3-1) outside surface, acrylic acid adhesive layer (3-2) thermofixation is combined on another surface of second transparent polyester film or transparent polyethylene film base material (2-2), release film (4) is compounded in acrylic acid adhesive layer (3-2) outside surface,
Described antifogging agent coating (1) is to be coated on a surface of first transparent polyester film or transparent polyethylene film base material (2-1) with antifogging agent composition, 80～150 ℃ of temperature, place that 10～180 seconds after fixing form, above-mentioned antifogging agent composition is that following component mixes formation at normal temperatures, and the proportioning of its each component is as follows:
Hydrophilic resin 9～14 wt%
Propylene glycol monomethyl ether 55～76 wt%
Dimethyl methylamine 3～10 wt%
Triethylene diamine 1～5 wt%
Flow agent 1～5 wt%
Virahol 5～26 wt%
Ethanol 5～24 wt%
Above-mentioned each component sum is 100 wt%;
Described hydrophilic resin is hydrophilic acrylate's quasi-oligomer;
Described antifogging agent composition is at 80 ℃～150 ℃ film-formings;
Described heat insulation acrylic acid adhesive layer (3-1) is to be coated on another surface of first transparent polyester film or transparent polyethylene film base material (2-1) by the mixture containing heat insulation material, 80～130 ℃ of temperature, place that 10～120 seconds after fixing form, wherein, mixture containing heat insulation material is to be 0.01～3.0: 9～60 by mass ratio: 0.003～0.02: 5～24: 3～12 heat insulation material: acrylic acid adhesive: solidifying agent: butanone: toluene, be at 18～28 ℃ in envrionment temperature, first butanone and heat insulation material are mixed and stirred after 8～12 minutes, add again toluene and acrylic acid adhesive, mix and stir after 12～18 minutes and to form, its viscosity is 80～300 centipoises, above-mentioned heat insulation material is N, N, N ', N '-tetra-[4-(dibutylamino) phenyl]-1, 4-cyclohexadiene-3, 6-bis-ammonium hexafluoro antimonates (1:2),
A surface recombination of described second transparent polyester film or transparent polyethylene film base material (2-2) is at heat insulation acrylic acid adhesive layer (3-1) outside surface;
Described acrylic acid adhesive layer (3-2) is to be coated on another surface of second transparent polyester film or transparent polyethylene film base material (2-2) by acrylic acid adhesive mixture, 80～130 ℃ of temperature, place that 10～120 seconds after fixing form, wherein, acrylic acid adhesive mixture is to be 4～50: 0.003～0.2 by mass ratio: 1～15: 2～35 acrylic acid adhesive: solidifying agent: toluene: butanone, be at 18～28 ℃ in envrionment temperature, first by butanone, toluene and acrylic acid adhesive mix and stir after 12～18 minutes, add solidifying agent to stir again after 18～22 minutes to form, its viscosity is 80～300 centipoises.
2. antifog thermal-insulation window film according to claim 1, is characterized in that, the hydrophilic resin forming in the antifogging agent composition of described antifogging agent coating (1) is the SAA901 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces; Flow agent is the BYK-333 product of German Bi Ke chemical company.
3. antifog thermal-insulation window film according to claim 1, it is characterized in that, acrylic acid adhesive in described heat insulation acrylic acid adhesive layer (3-1) and acrylic acid adhesive layer (3-2) is the SAA1401 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, its solid is divided into 40wt%～45wt%, solidifying agent is the SAC12 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, and its solid is divided into 4.5wt%～5.5wt%;
Or the acrylic acid adhesive in described heat insulation acrylic acid adhesive layer (3-1) and acrylic acid adhesive layer (3-2) is the WA-240 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 40wt%～45wt%, solidifying agent is the KS-05 that Kailanda Industry Co., Ltd., Shanghai produces, and its solid is divided into 4.5wt%～5.5wt% quality;
Or the acrylic acid adhesive in described heat insulation acrylic acid adhesive layer (3-1) is the SAA1401 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, its solid is divided into 40wt%～45wt%, solidifying agent is the SAC12 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, its solid is divided into 4.5wt%～5.5wt%, and acrylic acid adhesive in acrylic acid adhesive layer (3-2) is the WA-240 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 40wt%～45wt%, solidifying agent is the KS-05 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 4.5wt%～5.5wt%,
Or the acrylic acid adhesive in described heat insulation acrylic acid adhesive layer (3-1) is the WA-240 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 40wt%～45wt%, solidifying agent is the KS-05 that Kailanda Industry Co., Ltd., Shanghai produces, its solid is divided into 4.5wt%～5.5wt%, and acrylic acid adhesive in acrylic acid adhesive layer (3-2) is the SAA1401 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, its solid is divided into 40wt%～45wt%, solidifying agent is the SAC12 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, its solid is divided into 4.5wt%～5.5wt%.
4. antifog thermal-insulation window film according to claim 1, is characterized in that, described antifog thermal-insulation window film thickness is 54～266 μ m, and wherein, the thickness of antifogging agent coating (1) is 1～2 μ m; The thickness of first transparent polyester film or transparent polyethylene film base material (2-1) is 23～175 μ m; The thickness of heat insulation acrylic acid adhesive layer (3-1) is 6～25 μ m; The thickness of second transparent polyester film or transparent polyethylene film base material (2-2) is 23～175 μ m; Acrylic acid adhesive layer (3-2) is 6～25 μ m; The thickness of release film (4) is 19～39 μ m.
5. antifog thermal-insulation window film according to claim 4, is characterized in that, the thickness of described heat insulation acrylic acid adhesive layer (3-1) is identical with the thickness of acrylic acid adhesive layer (3-2), or different.
6. antifog thermal-insulation window film according to claim 4, it is characterized in that, the thickness of described first transparent polyester film or transparent polyethylene film base material (2-1) is identical with the thickness of second transparent polyester film or transparent polyethylene film base material (2-2), or different.
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| CN102627880B (en) * | 2012-03-23 | 2014-09-03 | 常州山由帝杉防护材料制造有限公司 | Antifogging agent composition and transparent antifogging window membrane formed therefrom |
| CN102618102B (en) * | 2012-03-23 | 2014-09-03 | 常州山由帝杉防护材料制造有限公司 | Antifogging agent composition and antifogging colored window film formed by same |
| CN103553360B (en) * | 2013-10-28 | 2016-08-17 | 滁州旭中化工有限公司 | A kind of heat insulation antifog membrane |
| CN103664003A (en) * | 2013-10-28 | 2014-03-26 | 滁州旭中化工有限公司 | Preparation method of heat-insulating anti-fogging film |
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| CN109135603B (en) * | 2018-08-02 | 2023-01-17 | 江苏双星彩塑新材料股份有限公司 | Antibacterial explosion-proof window film |
| CN110183980A (en) * | 2019-05-28 | 2019-08-30 | 苏州甲腾包装材料科技有限公司 | A kind of scratch resistant hydrophilic protective films and its preparation method |
| CN111300935B (en) * | 2020-03-17 | 2022-04-15 | 北京邦维高科特种纺织品有限责任公司 | Antifogging and defrosting transparent chemical protection window material and preparation method and application thereof |
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