Title:
SURFACE TREATMENT METHOD FOR FIBER-BASED PHOTOVOLTAIC BACKPLANE, AND ANTI-AGING FIBER-BASED PHOTOVOLTAIC BACKPLANE
Document Type and Number:
WIPO Patent Application WO/2023/134089
Kind Code:
A1
Abstract:
Disclosed in the present invention are a surface treatment method for a fiber-based photovoltaic backplane and an anti-aging fiber-based photovoltaic backplane, comprising a photovoltaic backplane matrix based on fiber material composite molding, and comprising the following operation steps: S10), pretreating at least one surface of the photovoltaic backplane matrix to improve a dyne value of the photovoltaic backplane matrix on the surface; S20), coating the surface of the pretreated photovoltaic backplane matrix with a protective coating material by means of a coating process; and S30), curing the protective coating material by means of a curing process to obtain a protective coating formed on the surface of the photovoltaic backplane substrate, so as to obtain a fiber-based photovoltaic backplane. In the present invention, surface pretreatment and a coating process for a protective coating material are applied in combination, so that the curing forming effect of the protective coating material on the surface of the photovoltaic backplane matrix based on fiber material composite molding is obviously enhanced, and finally a composite function of the fiber-based photovoltaic backplane is improved.
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Inventors:
XU ZHENGYANG (CN)
WANG WEILI (CN)
LIAN CHENGRONG (CN)
SHI ZHENGRONG (CN)
WANG WEILI (CN)
LIAN CHENGRONG (CN)
SHI ZHENGRONG (CN)
Application Number:
PCT/CN2022/090820
Publication Date:
July 20, 2023
Filing Date:
April 30, 2022
Export Citation:
Assignee:
SUNMAN ZHENJIANG CO LTD (CN)
International Classes:
B05D3/00; B05D5/00; B05D7/24
Foreign References:
| CN113817365A | 2021-12-21 | |||
| CN113299782A | 2021-08-24 | |||
| CN110832138A | 2020-02-21 |
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