NOVELTY - A dual trigger rapid crosslinking ethylene-vinyl acetate copolymer (EVA) adhesive film, comprises 0.01-1.5 parts by mass ethylene-vinyl acetate copolymer, 0.01-1.5 parts by mass free radical photoinitiator, 0.5-10 parts by mass auxiliary crosslinking agent, 0.1-5 parts by mass thickening agent, and 0.01-5 parts by mass light stabilizer.    USE - As an adhesive film (claimed) used in packaging solar energy battery component.    ADVANTAGE - The dual trigger rapid crosslinking EVA adhesive film reduces curing time i.e. 5-10 minutes; has improved uniformity, and high crosslink density; has higher bonding strength with the glass; and has good aging resistance property. The solar energy battery component having EVA adhesive film greatly improves the speed of the current solar cell module encapsulation.    DETAILED DESCRIPTION - A dual trigger rapid crosslinking ethylene-vinyl acetate copolymer (EVA) adhesive film, comprises 0.01-1.5 parts by mass ethylene-vinyl acetate copolymer, 0.01-1.5 parts by mass free radical photoinitiator, 0.5-10 parts by mass auxiliary crosslinking agent, 0.1-5 parts by mass thickening agent, and 0.01-5 parts by mass light stabilizer. The ethylene-vinyl acetate copolymer has vinyl acetate content of 15-33%, a melting index of 7-50 g/10 minute, and a melting point of 35-100 degrees C. The free radical photoinitiator includes 2-hydroxy-2-methyl-1-phenylpropanone, 1-hydroxy cyclohexyl phenyl ketone, 2-methyl-2-(4-morpholinyl)-1-(4-(methylthio) phenyl)-1-acetone, 2,4,6-trimethyl benzoyl-diphenyl phosphine oxide, 2,4,6-trimethyl benzoyl phenyl phosphonic acid ethyl ester, 2-dimethylamino-2-benzyl-1-(4-(4-morpholinyl)phenyl)-1-butanone, 2-hydroxy-2-methyl-1-(4-(2-hydroxy ethoxy)phenyl)-1-acetone, and/or benzoyl formic acid methyl ester; or tert-butyl peroxydicarbonate, isopropyl carbonate, 2,5-dimethyl-2,5-di(t-butylperoxy)hexane, 1-(tert-butyl peroxide)-3,3,5-tert-butyl hydroperoxide-2-ethyl hexyl acrylate, and 2,5-dimethyl-2,5-di(tertiary butyl peroxide) hexane. The auxiliary crosslinking agent is selected from at least two of tri-(2-hydroxyethyl)isocyanurate triacrylate, trimethylol propane triacrylate, pentaerythritol tri acrylate, ethoxylated trimethylolpropane triacrylate, propoxylated trimethylol propane triacrylate, propoxylated glycerol tri acrylate, ethoxylated glycerol tri acrylate, trimethylol propane trimethacrylate, ethoxylated trimethylolpropane tri methyl acrylate, pentaerythritol tetra acrylate, ethoxylated pentaerythritol tetra acrylate, hydroxymethyl-propane tetra acrylate, ditrimethylolpropane tetra acrylate, propoxylated pentaerythritol, tri acrylate, propoxylated pentaerythritol tetra acrylate, 2,4,6-tri-(2-propenyloxy)1,3,5-triazine, tricyclo decane dimethanol diacrylate, propoxylated neopentyl glycol diacrylate, ethoxylated bisphenol diacrylate, ethoxylated bisphenol dimethacrylate, 2-butyl-2-ethyl-1,3-propylene glycol diacrylate, diethylene glycol methyl acrylate, triethylene glycol dimethacrylate, and/or polyethylene glycol dimethyl acrylic acid ester.