TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The pigment is rutile titanium dioxide and/or carbon black.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The ether ester solvent is propylene glycol monomethyl ether acetate, propylene glycol diacetate, ethylene glycol butyl ether acetate, and/or diethylene glycol monobutyl ether acetate. The cosolvent is propylene glycol monomethyl ether acetate, dipropylene glycol methyl ether acetate, ethylene glycol butyl ether acetate, diethylene glycol monobutyl ether acetate, propylene glycol diacetate, diisobutyl acrylate, 3- ethoxyethyl propionate, and/or N-methylpyrrolidone. The catalyst is organic tin, organic bismuth, organic zinc, and/or mixed metal carboxylate catalyst. The mixed metal carboxylate catalyst comprises cobalt, tin, bismuth, lithium, zinc, calcium, copper, and/or potassium carboxylate. The matting agent is organic matting agent and/or fumed silica wax surface treatment agent.    TECHNOLOGY FOCUS - POLYMERS - Preferred Components: The aqueous fluorocarbon resin comprises fluorinated polymer and aqueous medium at weight ratio of 7:3 to 3:7. The fluorinated polymer is obtained by copolymerization of fluorine-containing resin and double bond-containing monomer. The aqueous medium is water. The fluorine-containing resin is vinylidene fluoride/tetrafluoroethylene/hexafluoropropylene copolymer having double bond-containing monomer content of 30-95 wt.%, preferably 70-90 wt.%; tetrafluoroethylene/hexafluoropropylene copolymer having double bond-containing monomer content of 30-95 wt.%, preferably 70-90 wt.%; and/or chlorotrifluoroethylene-olefin copolymer having double bond-containing monomer content of 10-50 wt.%, preferably 20-40 wt.%. The olefin monomer is vinyl ether monomer, vinyl carbonate monomer, and/or vinyl acetate monomer. The vinyl ether monomer is ethyl vinyl ether, cyclohexyl vinyl ether, and/or 4-hydroxybutyl vinyl ether. The double bond-containing monomer is (meth)acrylic monomer, tert-vinyl carbonate monomer, vinyl acetate monomer, and/or styrene monomer. The (meth)acrylic monomer is (meth)acrylic acid, methyl (meth)acrylate, butyl (meth) acrylate, acrylic acid-2-hydroxyethyl acrylate, methacrylic acid-2-hydroxyethyl acrylate, methacrylic acid-2-hydroxyethyl acrylate, 2-ethylhexyl acrylate, and/or glycidyl methacrylate. The polyisocyanate curing agent is aliphatic polyisocyanate curing agent. The wetting dispersant is nonionic polyurethane-based dispersant, ammonium phosphate-based dispersant, and/or polyethylene glycol (PEG) ether ester dispersant. The antisettling agent is modified polyurea, modified polyamide wax, and/or fumed silica type antisettling agent. The defoamer is silicone and/or molecular defoamer. The substrate wetting agent is polyether siloxane copolymer and/or nonionic efficient wetting agent. The leveling agent is fluorine-modified surfactant series, acrylic, and/or polyether-modified polydimethylsiloxane series leveling agent. The pretreated PET film has surface tension of greater than 50 dynes.