For covering metal sheets polyester film, polyester film coated metal container and polyester film coated metal plate

摘要

PROBLEM TO BE SOLVED: To provide a polyester film for coating a metal sheet excellent in the adhesion with the metal sheet, molding processability, flavor properties and impact resistance, a polyester film coated metal sheet and a polyester film coated metal container.;SOLUTION: The polyester film for coating the metal sheet has a composite constitution of layer (I)/layer (II) and the layer (I) comprises a copolyester of ethylene terephthalate and ethylene isophthalate and the layer (II) comprises a polyester prepared by blending the copolyester [A] of ethylene terephthalate and ethylene isophthalate and a copolyester [B] composed of terephthalic acid, a ≥20C long chain aliphatic dicarboxylic acid and ethylene glycol.;COPYRIGHT: (C)2006,JPO&NCIPI