CN103302934B - A kind of antifouling light modulation thermal isolation film - Google Patents
A kind of antifouling light modulation thermal isolation film Download PDFInfo
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- CN103302934B CN103302934B CN201310235561.5A CN201310235561A CN103302934B CN 103302934 B CN103302934 B CN 103302934B CN 201310235561 A CN201310235561 A CN 201310235561A CN 103302934 B CN103302934 B CN 103302934B
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Abstract
The invention discloses a kind of antifouling light modulation thermal isolation film, comprise antifouling resistance to scratch layers, transition zone, light modulation thermal insulation layer, polymer substrate, pressure-sensitive adhesive layer, release film layer successively.In addition, antiglare layer can be comprised between polymer substrate and pressure-sensitive adhesive layer.This antifouling light modulation thermal isolation film can be applicable to the decorative energy-saving field of vehicle window, building glass, organic transparent material forms, can play good light modulation heat-blocking action, and has good scratch resistance and lasting soil resistance.
Description
Technical field
The present invention relates to a kind of antifouling light modulation thermal isolation film, be applied to the decorative energy-saving field of vehicle window, building glass, organic transparent material forms.
Background technology
Building energy consumption accounts for about 40% of social total energy consumption, and door and window is the position of architectural openings daylighting, and be the weakest link of building, the energy run off by door and window accounts for more than 40% of building energy consumption, accounts for more than 16% of social total energy consumption.Automotive temp under the sun is exposed to the sun can be also higher than the link temperature around car, is ensure that traffic safety and passengers inside the car ride necessity work of comfort level to automobile cooling.
Also just along with constantly universal, the living standards of the people of automobile and the raising of awareness of saving energy, thermal isolation film is more and more extensive in the use in the field such as building, automobile.By the use of thermal isolation film, sunshine middle-ultraviolet lamp can be reduced to the injury of people, the aging speed slowing down material, entering of sun heat radiation can also be intercepted, play energy-conservation effect.
Patent CN202383391U discloses a kind of light modulation thermal isolation film, comprises the structures such as scratch resistant wearing layer, heat-insulating function layer, electroconductive ITO coating transparent polyester film, never can be clear to transparent transition under the effect of extra electric field; Patent CN202399592U discloses a kind of thermal isolation film, comprises the structures such as hardened layer, compound coating, the coat of metal, has the advantages that low, the outer visible reflectance of interior visible reflectance is moderate; Patent CN202702775U discloses a kind of anti-scratch antifouling solar energy thermal isolation film, comprises anti-scratch stain-proofing layer, every structures such as ultraviolet enhancement Layer, metal or metal oxide layers.
Although prior art proposes scratch resistant antifouling, the general electrostatic of polymer coating is all comparatively large, and the dust in easy absorbed air, causes the decline of antifouling property.In addition; in prior art, most of thermal insulation layer comprises various types of coating; and coating is easy to cause reflective; there is certain mirror image; if by containing coated thermal isolation film for shield glass, picture front windshield occurring object in some cars often can be found, will bring very large potential safety hazard to driving.
Summary of the invention
The object of the invention is to provide a kind of antifouling light modulation thermal isolation film.
The object of the invention is to be achieved through the following technical solutions:
The present invention relates to a kind of antifouling light modulation thermal isolation film, comprise antifouling resistance to scratch layers, transition zone, light modulation thermal insulation layer, polymer substrate, pressure-sensitive adhesive layer, release film layer successively.
Preferably, a kind of antifouling light modulation thermal isolation film, comprises antifouling resistance to scratch layers, transition zone, light modulation thermal insulation layer, polymer substrate, antiglare layer, pressure-sensitive adhesive layer, release film layer successively.
Described antifouling resistance to scratch layers is prepared by ultraviolet-curing paint, comprises anti-fouling composition.
Preferably, described antifouling resistance to scratch layers comprises antistatic composition.
Described transition zone is primary coat or glue-line.
Described light modulation thermal insulation layer is the variable rete of light transmittance.
Preferably, described light modulation thermal insulation layer comprises heat insulation composition.
Described polymer substrate comprises PET, PC, surface treated PET, PC, through hyperchromatic PET, PC basement membrane.
Described antiglare layer comprises the particle playing light scattering effect, comprises inorganic particulate, organic filler.
Preferably, described antiglare layer comprises ultraviolet light stabilized composition.
Compared with prior art, the present invention has following innovation:
1, antifouling resistance to scratch layers adds antistatic composition, makes anti-fouling effect more lasting;
2, light modulation thermal insulation layer both can play heat-blocking action, can play again the amount of incident of light regulating;
3, coating structure is not comprised in thermal isolation film, not easily mirror image, little on sight line impact for car film;
4, antiglare layer reduces the dizzy effect of possible light, more increases for car membrane safety;
Accompanying drawing explanation
Fig. 1 is a kind of schematic cross-section of light modulation thermal isolation film of the present invention.
Fig. 2 is the schematic cross-section of another kind of light modulation thermal isolation film of the present invention.
Detailed description of the invention
Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Below in conjunction with the drawings and the specific embodiments, the present invention is described in detail.
Fig. 1 shows a kind of schematic cross-section of antifouling light modulation thermal isolation film.As shown in Figure 1, the light modulation thermal isolation film 100 of the present embodiment comprises: antifouling resistance to scratch layers 101, transition zone 102, light modulation thermal insulation layer 103, polymer substrate 104, pressure-sensitive adhesive layer 106, release film layer 107.
Wherein antifouling resistance to scratch layers is prepared by ultraviolet-curing paint, and scratch resistance is good, and comprises antifouling resin and/or antifouling auxiliary agent, has antifouling property; Preferably, also comprise antistatic composition in antifouling resistance to scratch layers, specifically comprise inorganic and/or organic antistatic agents
Transition zone is glue-line or priming coat.That antifouling resistance to scratch layers is transferred on light modulation thermal insulation layer when transition zone is glue-line; When transition zone is primary coat, directly solidify again after on UV coatings to light modulation thermal insulation layer.
Light modulation thermal insulation layer comprises photochromatic layer, electrochromic layer, thermochromic layer, can change the amount of incident of light; Preferably, nano heat-insulating composition is also comprised.
Polymer substrate comprises PET, PC, PVC, surface treated PET, PC, PVC, through hyperchromatic PET, PC, PVC base film.
The antifouling light modulation thermal isolation film shown in Fig. 1 is prepared by following method:
First prepare light modulation thermal insulation layer in the side of polymeric substrate, on light modulation thermal insulation layer, prepare primary coat afterwards, more antifouling resistance to scratch layers is prepared in primary coat; Prepare pressure-sensitive adhesive layer at the opposite side of base material, enclose release layer, finally enclose diaphragm.
Or, first prepare light modulation thermal insulation layer in the side of polymeric substrate, on light modulation thermal insulation layer, prepare glue-line afterwards, more antifouling resistance to scratch layers is prepared on mould release membrance, transfer on glue-line by the method for transfer; Prepare pressure-sensitive adhesive layer at the opposite side of base material, enclose release layer, finally enclose diaphragm.
Pressure-sensitive adhesive layer is for pasting forms by the antifouling light modulation thermal isolation film prepared.
Mould release membrance is for the protection of pressure sensitive adhesive.
Fig. 2 shows the schematic cross-section of another kind of antifouling light modulation thermal isolation film.As shown in Figure 2, the light modulation thermal isolation film 100 of the present embodiment comprises: antifouling resistance to scratch layers 101, transition zone 102, light modulation thermal insulation layer 103, polymer substrate 104, antiglare layer 105, pressure-sensitive adhesive layer 106, release film layer 107.
Wherein antiglare layer comprises the particle playing light scattering effect, comprises the such as particle such as nano silicon, silane coupler modified silica.Preferably, in antiglare layer, comprise ultraviolet light stabilized composition, such as UV absorbers, free radical scavenger.
All the other constituents are given by previous embodiment.
The antifouling light modulation thermal isolation film shown in Fig. 2 is prepared by following method:
First prepare light modulation thermal insulation layer in the side of polymeric substrate, on light modulation thermal insulation layer, prepare primary coat afterwards, more antifouling resistance to scratch layers is prepared in primary coat; Prepare antiglare layer at the opposite side of base material, prepare pressure-sensitive adhesive layer thereon, enclose release layer, finally enclose diaphragm.
Or, first prepare light modulation thermal insulation layer in the side of polymeric substrate, on light modulation thermal insulation layer, prepare glue-line afterwards, more antifouling resistance to scratch layers is prepared on mould release membrance, transfer on glue-line by the method for transfer; Prepare antiglare layer at the opposite side of base material, prepare pressure-sensitive adhesive layer thereon, enclose release layer, finally enclose diaphragm.
Claims (10)
1. an antifouling light modulation thermal isolation film, it is characterized in that this film comprises antifouling resistance to scratch layers (101), transition zone (102), light modulation thermal insulation layer (103), polymer substrate (104), pressure-sensitive adhesive layer (106), release film layer (107) successively, do not comprise coating; Wherein light modulation thermal insulation layer is the variable rete of light transmittance.
2. an antifouling light modulation thermal isolation film, it is characterized in that this film comprises antifouling resistance to scratch layers (101), transition zone (102), light modulation thermal insulation layer (103), polymer substrate (104), antiglare layer (105), pressure-sensitive adhesive layer (106), release film layer (107) successively, do not comprise coating; Wherein light modulation thermal insulation layer is the variable rete of light transmittance.
3. the antifouling light modulation thermal isolation film of one according to claim 1 and 2, is characterized in that described antifouling resistance to scratch layers is prepared by ultraviolet-curing paint, comprises anti-fouling composition.
4. the antifouling light modulation thermal isolation film of one according to claim 3, is characterized in that described antifouling resistance to scratch layers comprises antistatic composition.
5. the antifouling light modulation thermal isolation film of one according to claim 1 and 2, is characterized in that described transition zone is primary coat or glue-line.
6. the antifouling light modulation thermal isolation film of one according to claim 1 and 2, is characterized in that the variable rete of described light transmittance is photochromatic layer, electrochromic layer, thermochromic layer.
7. the antifouling light modulation thermal isolation film of one according to claim 1 and 2, is characterized in that described light modulation thermal insulation layer comprises heat insulation composition.
8. the antifouling light modulation thermal isolation film of one according to claim 1 and 2, is characterized in that described polymer substrate comprises PET, PC, surface treated PET, PC, through hyperchromatic PET, PC basement membrane.
9. the antifouling light modulation thermal isolation film of one according to claim 2, is characterized in that described antiglare layer comprises the particle playing light scattering effect.
10. the antifouling light modulation thermal isolation film of one according to claim 9, is characterized in that described antiglare layer comprises ultraviolet light stabilized composition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310235561.5A CN103302934B (en) | 2013-05-25 | 2013-05-25 | A kind of antifouling light modulation thermal isolation film |
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| CN201310235561.5A CN103302934B (en) | 2013-05-25 | 2013-05-25 | A kind of antifouling light modulation thermal isolation film |
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| CN103302934B true CN103302934B (en) | 2015-09-23 |
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| CN106364094A (en) * | 2016-08-30 | 2017-02-01 | 常州山由帝杉防护材料制造有限公司 | Multifunctional one-way perspective window film |
| TWI821234B (en) | 2018-01-09 | 2023-11-11 | 美商康寧公司 | Coated articles with light-altering features and methods for the production thereof |
| US20220011477A1 (en) | 2020-07-09 | 2022-01-13 | Corning Incorporated | Textured region to reduce specular reflectance including a low refractive index substrate with higher elevated surfaces and lower elevated surfaces and a high refractive index material disposed on the lower elevated surfaces |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101474901A (en) * | 2009-01-16 | 2009-07-08 | 中山市万丰胶粘电子有限公司 | Heat-insulating pad pasting |
| CN201941191U (en) * | 2010-11-27 | 2011-08-24 | 比亚迪股份有限公司 | Multilayer film and adhesive film |
| CN203331515U (en) * | 2013-05-25 | 2013-12-11 | 甘春丽 | Anti-fouling light-dimming heat-insulating film |
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- 2013-05-25 CN CN201310235561.5A patent/CN103302934B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101474901A (en) * | 2009-01-16 | 2009-07-08 | 中山市万丰胶粘电子有限公司 | Heat-insulating pad pasting |
| CN201941191U (en) * | 2010-11-27 | 2011-08-24 | 比亚迪股份有限公司 | Multilayer film and adhesive film |
| CN203331515U (en) * | 2013-05-25 | 2013-12-11 | 甘春丽 | Anti-fouling light-dimming heat-insulating film |
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Effective date of registration: 20191010 Address after: No.18, huayongguanhua Road, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Guangdong Xinbang New Materials Technology Co., Ltd. Address before: 314300, No. 301, Chengbei West Road, Wuyuan Town, Haiyan County, Zhejiang, Jiaxing Co-patentee before: Liao Zhang Jie Patentee before: Gan Chun Li |
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