With the drive of national policies, the photovoltaic glass industry has achieved rapid development, and all provinces in the country actively layout the photovoltaic industry, and the effective capacity of photovoltaic glass has steadily increased. According to the 2023-2028 China photovoltaic glass industry market Prospect forecast and future development Trend Report released by the China Business Industry Research Institute, the effective production capacity of photovoltaic glass in China in 2022 reached 8.18 million square meters, an increase of 7.69%. China Business Industry Research Institute analysts predict that in 2023 China's photovoltaic glass effective capacity will reach 8.73 million square meters, 2024 is expected to exceed 9 million square meters.
Check whether the sealant is full, flat and dense, and whether there is cracking, foaming, softening sticky, pulverizing, degumming, discoloration, fading and chemical precipitates.