Title:
BACKSHEET FOR SOLAR MODULE INCLUDING SELF-HEALING LAYER AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/035084
Kind Code:
A1
Abstract:
The present invention provides a backsheet for a solar module, comprising a substrate layer and a self-healing layer formed on the substrate layer. Also, the present invention provides a method for manufacturing a backsheet for a solar module, the method comprising the steps of: (S1) forming an in-line coating layer by applying a composition including a modified polyolefin-based resin and a crosslinking agent onto one side of a polyester film by an in-line coating method; and (S2) forming, on the in-line coating layer, a self-healing layer including polyurethane resin containing an aromatic disulfide group.
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Inventors:
CHOI DONG HYEON (KR)
Application Number:
PCT/KR2023/011696
Publication Date:
February 15, 2024
Filing Date:
August 08, 2023
Export Citation:
Assignee:
KOLON INC (KR)
International Classes:
H01L31/049; B32B27/08; B32B27/18; B32B27/32; B32B27/36; B32B27/40; H01L31/18
Foreign References:
KR20180002015A | 2018-01-05 | |||
KR20210056928A | 2021-05-20 | |||
KR20180112878A | 2018-10-12 | |||
KR20220012032A | 2022-02-03 | |||
KR20160138104A | 2016-12-02 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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