| 摘要 |
An EVA sheet for photo voltaic module using two or more peroxides and process for preparing the same are provided to prevent the loss of the silicon semiconductor cell by reducing fault due to the movement of cell. The EVA sheet for the light power generation module using peroxide more than 2 kind is manufacture by mixing the EVA(Ethylene Vinyl Acetate copolymer) resin of 100 wt%, the cross-linking agent of 0.01 wt%, the reactive adhesive of 0.01 or 5 wt% and at least two kinds peroxide of 0.01 5 wt%. The peroxide comprises the first class or greater selected between the first class pome, the t- amylperoxy -2- Ethyl hexanoate, 2,5- dimethyl -2,5- di(2- ethylhexanoicperoxy) hexane, T-butylperoxy-2-ethylhexanoate selected between 2,2- di(T- butylperoxy) butane, the n-butyl -4,4- bis(T- butylperoxy) valerate, the tertial-butyl - peroxy isopropylbenzene, 1,1- di(T- amylperoxy) cyclohexane, the tertial-butyl -(2- ethylhexyl) mono peroxy carbonate, the t- amyl mono peroxy carbonate, the t- butylperoxyacetate. |
