TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Composition: The inorganic filler is alumina, zinc oxide, titania, calcium carbonate, mica, talc, zirconia, magnesia, aluminum hydroxide, glass micro-beads, zinc barium white, and/or ceramic microspheres.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The content of vinyl acetate in ethylene vinyl acetate film is 10-33%. The anti-ultraviolet agent is 2,2'-tetramethylene bis(3,1-benzoxazin-4-one), 2,8-dimethyl-4H,6H-benzo(1,2-d;5,4-d')bis(1,3)-oxazine-4,6-dione, 2-hydroxy-4-methoxy-2'-carboxybenzophenone, 2,2'-dihydroxy-4,4'-dimethoxy benzophenone, hydroxy-4-benzoyloxybenzophenone, 2,2',4,4'-tetrahydroxy-benzophenone, 2,2'-dihydroxy-4,4'-dimethoxy-benzophenone, 2-hydroxy-5-chlorobenzophenone, 2-(2'-hydroxy-5'-t-butylphenyl)benzotriazole, 2-(2'-hydroxy-5'-aminophenyl)benzotriazole, bisphenol A disalicylate, 2-(2- hydroxy-3,5-di-t-amylphenyl)benzotriazole, 2,2'-(1,4-phenylene)bis-4H-3,1-benzoxazin-4-one, 2-(2'-hydroxy-3',5'-dimethylphenyl)benzotriazole, 2-(2'-methyl-4'-hydroxyphenyl)benzotriazole, bis-(2-methoxy-4-hydroxy-5-benzoylphenyl)methane, 2-(2'-hydroxy-5-methylphenyl)benzotriazole, 2-(2'-hydroxy -5-methylphenyl)-5-butyl carboxylate benzotriazole, 2-hydroxy-4-alkoxy benzophenone, 3,5-di-t-butyl-4- hydroxy-hexadecyl benzoate, tris(1,2,2,6,6-pentamethyl-4-piperidyl)phosphite, bis-2,2,6,6-tetramethylpiperidine sebacate, succinic acid and 4-hydroxy-2,2,6,6-tetramethyl-1-piperidinol polymer, N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexamethylenediamine/2,4-dichloro-6-(1,1,3,3-tetramethylbutyl)amino-1,3,5-triazine polymer, and/or N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexamethylenediamine/2,4-dichloro-6-(4-morpholinyl)-1,3,5-triazine polymer. The antioxidant is pentaerythritol tetrakis(bis-t-butyl hydroxyhydrocinnamate)ester, tris(2,4-di-t-butylphenyl)phosphite, 3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl-2,1-thiodipropionic acid glycol ester, octadecyl-3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate, 3,9-bis(2-(3-(3-t-butyl-4-hydroxy-5-methylphenyl)-propionyloxy)-1,1-dimethyl-ethyl)-2,4, cyclic neopentane tetrayl bis(2,6-di-t-butyl-4-methylphenyl phosphite), 4-((4,6-dioctylthio-1,3,5-triazin-2-yl)amino)-2,6-di-t-butylphenol, and/or N,N'-(1,3-diyl)bis(3-(3,5-bis-t-butyl-4-hydroxyphenyl)propionamide).    TECHNOLOGY FOCUS - POLYMERS - Preferred Composition: The high-melting point polymer is linear low-density polyethylene resin, high-density polyethylene, low-density polyethylene, ultra-high-molecular weight polyethylene, polypropylene, poly-1-butene, poly-4-methyl-1-pentene, polyisobutylene, polyethylene terephthalate, polyether ether ketone, polyamide, polyimide, polyphenylene oxide, polyacetal, polyphenylene ether, polyamide-imide, polymethyl methacrylate, polybutyl methacrylate, polystyrene, polycarbonate, styrene-butadiene-styrene triblock copolymer, ethylene-butene copolymer, ethylene-octene copolymer, polyvinyl chloride, polyvinylidene fluoride and/or polyurethane, and has melting point of 95-280 degrees C.