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Heat insulation UV-resistant thin film

An anti-ultraviolet and film technology, applied in the direction of film/flaky adhesives, adhesives, etc., can solve the difficulty of energy-saving promotion and application of architectural glass film, the high cost of metal-coated thermal insulation film, and the restriction of the use of thermal insulation film, etc. problems, to achieve excellent thermal insulation effect, good thermal insulation and anti-ultraviolet effect, and the effect of optimizing structure and composition

Inactive Publication Date: 2012-07-25
SICHUAN LONGHUA FILM CO LTD
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AI Technical Summary

Problems solved by technology

[0003] At present, for the thermal insulation of glass, the methods of sticking thermal insulation film and coating thermal insulation coating are mainly used. Among them, coating thermal insulation coating is affected by its own water washing resistance, scratch resistance, acid resistance, etc. Due to the influence of alkalinity, coating hardness and thermal insulation efficiency, its application range is greatly limited. Therefore, the method of bonding thermal insulation film to glass will become the main development direction in the future.
However, as far as the current preparation of thermal insulation film is concerned, it is mainly prepared by plating a multi-layer functional metal composite film layer on the plastic base film. The preparation process is complicated, the difficulty is high, and the cost remains high. The p

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  • Heat insulation UV-resistant thin film
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  • Heat insulation UV-resistant thin film

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Embodiment Construction

[0022] The present invention will be further described below with reference to the drawings and examples, but the embodiments of the present invention are not limited thereto.

[0023] figure 1 A schematic cross-sectional structure diagram of a heat-insulating and UV-resistant film according to an embodiment of the present invention is shown. Such as figure 1 The heat-insulating and anti-ultraviolet film shown includes a structural layer 100 capable of absorbing solar heat and ultraviolet rays, and the structural layer 100 is made of a mixture of components ultraviolet absorber, solar heat absorber, antioxidant, antistatic agent, conductive agent, and colorant . The antioxidant in the heat-insulating and anti-ultraviolet film enhances the anti-oxidation ability of the material and improves the service life of the heat-insulating and anti-ultraviolet film; the antistatic agent reduces the surface resistance of the material to the order of 10^10 to 10^13 ohms; The conductive ...

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Abstract

The invention discloses a heat insulation UV-resistant thin film, comprising a structural layer capable of absorbing heat of the sun and ultraviolet rays, wherein one side of the structural layer is provided with a splicing layer, the other side of the structural layer is provided with an anti-scratch wear-resistant layer, and the splicing layer and the anti-scratch wear-resistant layer are coextruded and laminated or coated onto the structural layer. The heat insulation UV-resistant thin film disclosed by the invention is adhered and fixed onto glass by virtue of the splicing layer, damage caused by glass fragments to personnel and objects at the periphery when the glass is fragmented can be avoided, and the heat insulation UV-resistant thin film has a good safety protection function; and scratch or damage of a common hard object to the surface of the thin film can be avoided by virtue of the anti-scratch wear-resisting layer.

Description

technical field [0001] The invention relates to a film material, in particular to a heat-insulating and anti-ultraviolet film. Background technique [0002] Energy conservation and emission reduction is one of the national strategies for implementing sustainable development, and it is also a major trend of international development. At present, there are more and more occasions where building glass, automotive glass and glass need to be used. Especially for buildings, the proportion of glass used is increasing. The energy saving and emission reduction of building glass has been widely concerned by countries all over the world. In my country, building energy consumption accounts for more than one-third of the country's total energy consumption, and the energy loss through building doors and windows accounts for more than 40% of the total building energy consumption. The energy-saving problem of building glass has become very prominent and urgent. urgent. However, for foreign...

Claims

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Application Information

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IPC IPC(8): C09J7/02C09J11/00
Inventor 刁锐敏
Owner SICHUAN LONGHUA FILM CO LTD
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