Light conversion biaxially oriented polyester film

A biaxially oriented polyester, light conversion technology, applied in the application, coating, household appliances and other directions, can solve the problems of poor light conversion ability and single function of the film, and achieve enhanced utilization, good transparency, and low manufacturing costs. Effect

Active Publication Date: 2020-07-14
浙江和顺新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a light conversion biaxially stretched polyester film, which solves ...

Method used

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  • Light conversion biaxially oriented polyester film
  • Light conversion biaxially oriented polyester film
  • Light conversion biaxially oriented polyester film

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only exemplary, and not all of the technical solutions of the present invention.

[0035] Such as figure 1 As shown, a light conversion biaxially stretched polyester film, the light conversion biaxially stretched polyester film is as follows from top to bottom: antistatic layer 1, first functional layer 2, light conversion layer 3, second functional layer 4;

[0036] Wherein, the components of the first functional layer 2 and the second functional layer 4 are: 60% to 70% of optical grade polyester particles, 0% to 10% of anti-shrinkage agent, 20% to 30% of polyester Ester chips;

[0037] The components of the light conversion layer 3 are: 60% to 80% of optical-grade PET raw material particles, 20% to 35% of PET light conversion particles, and 0% to 3% of masterbatch particles.

[0038] The antistatic layer 1 includes RU-92-208 resin, AC-1...

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Abstract

The invention provides a light conversion biaxially oriented polyester film. The light conversion biaxially oriented polyester film sequentially comprises an antistatic layer, a first functional layer, a light conversion layer, a second functional layer and a light conversion layer from top to bottom, due to the arrangement of the anti-static layer, the film has excellent anti-static capacity, thefunctions of the film tend to be diversified, the application range of the film is widened, in addition, due to the arrangement of the light conversion layer, ultraviolet light can be converted intovisible light, and the light energy utilization rate is increased. The film has smooth surface and good transparency. In addition, the conversion film can improve the energy conversion efficiency of the solar cell by about 10% to the maximum extent.

Description

technical field [0001] The invention relates to the field of films, in particular to a light conversion biaxially stretched polyester film. Background technique [0002] Thin films are a commonly used material in the prior art, especially thin films with optical properties are more widely used, such as thin films with light conversion capability. [0003] In the prior art, the thin films with light conversion ability have single function and poor light conversion ability, which restricts the application range of thin films with light conversion ability. Contents of the invention [0004] The invention provides a light conversion biaxially stretched polyester film, which solves the technical problems of poor light conversion ability and single function of the film in the prior art. [0005] To achieve the above object, some embodiments of the present invention provide a light-converting biaxially oriented polyester film, the light-converting biaxially oriented polyester fi...

Claims

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Application Information

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IPC IPC(8): B32B27/36B32B27/08B32B27/18B32B27/20C08L67/02C08K5/3437C08J5/18C09D5/24B29C48/21B29L7/00
CPCB32B27/36B32B27/08B32B27/18B32B27/20C08J5/18C09D5/24B29C48/21B32B2250/244B32B2255/10B32B2255/26B32B2307/21B32B2307/412C08J2367/02C08J2467/02C08K5/3437B29L2007/00
Inventor 范和强陈正坚吴锡清赵言松方王凯杨凯元
Owner 浙江和顺新材料有限公司
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