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Patent Searching and Data


Title:
LIGHT-SHIELDING COMPOSITE FILM, MANUFACTURING METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/172860
Kind Code:
A1
Abstract:
A light-shielding composite film, a manufacturing method therefor and a use thereof. The light-shielding composite film comprises: a non-woven fabric (3) located at the middle of the composite film, and at least one reflective layer (1) and at least one light absorption layer (2) located at each side of the non-woven fabric. The reflective layer (1) and the light absorption layer (2) are arranged alternately. The reflective layer (1) is made from a resin containing reflective particles, and the light absorption layer (2) is made from a resin containing light absorption particles. The light-shielding composite film has an excellent light-shielding performance, is not easily curled, is durable and is light and handy in structure and beautiful in color.

Inventors:
CHEN LIMIN (CN)
YAN RUIXIANG (CN)
Application Number:
PCT/CN2019/076518
Publication Date:
September 03, 2020
Filing Date:
February 28, 2019
Export Citation:
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Assignee:
JIANGSU JUNLIN TEXTILE TECH LTD (CN)
International Classes:
B32B27/08; A47H23/08; A47H23/10; B32B27/02; B32B27/06
Foreign References:
CN106739334A2017-05-31
CN207044855U2018-02-27
Other References:
See also references of EP 3932666A4
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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