Improve the heat and humidity resistance of PET solar back sheets with PET hydrolysis resistant additives
PET back film——the components of solar cells Photovoltaic cells are an important component that converts solar energy into electrical energy. It is mainly composed of tempered glass, crystalline silicon cells, EVA film, back film, aluminum frame, junction box and other components. Among them, the back film is an important material for photovoltaic cell module packaging, […]