EVA solar film extrusion equipment
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EVA encapsulation film solar Description:
Vinyl acetate copolymer (EVA) as a raw material, adding a crosslinking agent, adhesion promoters, stabilizers are blended. It has strong adhesion, good weather resistance, light transmission and excellent ultraviolet light resistance characteristics. Its heat, high temperature, high humidity on the glass, solar cells, back not only short-term adhesion, long-term bond performance is also very advantageous. EVA encapsulation film solar production line introduction: Automatic weighing metering devices to ensure a variety of solid, liquid, add high-precision feed additives and raw materials. Low temperature extrusion system to ensure adequate mixing plastics in the case, to prevent cross-linked solid curing agent in advance Stay extension of the special design, the perfect solution to sticky roller, glass problem. Unique online tempering to stress device Production line more tension control system that allows flexible sheet cooling, traction and rolling smooth delivery process.
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