EVA solar battery packaging film

(English name: ETHYLENE VINYL ACETATA, referred to as EVA) based on ETHYLENE copolymer as the main raw material, add the various modified additives after mixing, the production and processing equipment heating thin layers in the extrusion molding products.The product at room temperature without viscosity, easy to cutting operation.Is because of the characteristic of the EVA material has good softness and flexibility, which in the case of minus 50 degrees can still maintain good flexible, transparency, or surface luster, chemical stability, high degree of aging and ozone resistance, non-toxic, the heating pressure crosslinking curing adhesive has intensified reaction, so it is the ideal of the solar cell component packaging materials.Its solar arrays have played an important role in adding water vapor resistance to ultraviolet light resistance, so as to ensure the service life of the solar array.