NOVELTY - An electrical insulating glue film of ethylene-vinyl acetate resin, comprises (wt.%): ethylene-vinyl acetate resin (100), crosslinking agent (0.1-5), antioxidant (0.01-2), insulating filler (0.01-0.4) and zeolite (0.01-5), where the vinyl acetate content in the ethylene-vinyl acetate resin is 15-40%; the crosslinking agent is one or multiple kinds of ester peroxide crosslinking agent, ketal peroxide crosslinking agent and dialkyl peroxide crosslinking agent, where the antioxidant is one or multiple kinds of phosphite ester antioxidant and hindered amine antioxidant.    USE - As electrical insulating glue film of ethylene-vinyl acetate resin, used in EVA glue film for packaging solar battery subassembly (claimed), or solar battery subassembly packaging field.    ADVANTAGE - The electrical insulating glue film of ethylene-vinyl acetate resin obtains the ethylene-vinyl acetate composition glue film having high insulating resistance through adding the inorganic insulating filler and zeolite; the product keeps excellent electrical insulating effect in the humid and hot environment and effectively release the loss and reduction of the solar battery subassembly photoelectric conversion efficiency.    DETAILED DESCRIPTION - An electrical insulating glue film of ethylene-vinyl acetate resin, comprises (wt.%): ethylene-vinyl acetate resin (100), crosslinking agent (0.1-5), antioxidant (0.01-2), insulating filler (0.01-0.4) and zeolite (0.01-5), where the vinyl acetate content in the ethylene-vinyl acetate resin is 15-40%; the crosslinking agent is one or multiple kinds of ester peroxide crosslinking agent, ketal peroxide crosslinking agent and dialkyl peroxide crosslinking agent, where the antioxidant is one or multiple kinds of phosphite ester antioxidant and hindered amine antioxidant; the insulating filter is one or multiple kinds of glass fiber, mica, magnesium oxide, zinc oxide, aluminum oxide, copper oxide, calcium oxide, barium oxide, ferric oxide, silicon nitride, boron nitride and silicon carbide; and the zeolite is one or multiple kinds of sodium zeolite, calcium zeolite, magnesium zeolite, potassium zeolite and ammonium zeolite. An INDEPENDENT CLAIM is included for preparation method of the electrical insulating glue film of ethylene-vinyl acetate resin involving (1) drying the ethylene-vinyl acetate resin, the filler and the zeolite for 24-36 hours under the condition of 30-50 degrees C; (2) after the ethylene-vinyl acetate resin, the insulating filler and the zeolite are dried, stirring for 2-10 minutes at the stirring speed of 50-1000 revolution per minute (rpm) through a high-speed stirring machine; mixing; and obtaining the mixed material; (3) banburying the mixed material, the crosslinking agent and the antioxidant in a banburying machine; mixing uniformly; and obtaining the ethylene-vinyl acetate insulating composition; and (4) fusing, co-mixing and extruding the ethylene-vinyl acetate insulating composition at the heating temperature of 50-110 degrees C and at the extruding speed of 50-600 rpm; conveying the extruded mixed material to a shaping equipment; shaping, cutting and rolling; and obtaining the ethylene-vinyl acetate electrical insulating composition glue film, where the shaping way is the casting shaping, film-blowing shaping and pressing shaping; the process temperatures of the casting shaping and film-blowing shaping are 90-120 degrees C; and the process temperature of the pressing shaping is 70-100 degrees C.