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A light conversion biaxially stretched polyester film

A biaxially oriented polyester, light conversion technology, applied in conductive coatings, other household appliances, synthetic resin layered products, etc., can solve the problems of poor light conversion ability and single function of thin films, and achieve enhanced utilization and transparency. Good results

Active Publication Date: 2022-03-01
ZHEJIANG HESHUN NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] A light-converting biaxially stretched polyester film provided by the invention solves the technical problems of poor light-converting ability and single function of the film in the prior art

Method used

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  • A light conversion biaxially stretched polyester film
  • A light conversion biaxially stretched polyester film
  • A light conversion biaxially stretched polyester film

Examples

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Embodiment Construction

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

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Abstract

The invention provides a light-converting biaxially stretched polyester film, the light-converting biaxially stretched polyester film is as follows from top to bottom: an antistatic layer, a first functional layer, a light conversion layer, a second functional layer and; The setting of the antistatic layer makes the film have excellent antistatic ability, which not only diversifies the functions of the film, but also enhances the application range of the film. In addition, the setting of the light conversion layer can convert ultraviolet light into visible light, which enhances the utilization of light energy. Rate. Moreover, the surface of the film is smooth and smooth, and the transparency is good. In addition, the conversion film can increase the energy conversion efficiency of solar cells by about 10%.

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 capabilities. [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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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 ZHEJIANG HESHUN NEW MATERIAL CO LTD
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