KUNSTSTOFFVERBUNDFILM UND DAMIT BESCHICHTETES METALLBLECH

摘要

A composite resin film, which can be formed by heavy forming in which the can wall portion is thinned more than usual when it is covered on a metallic sheet and the resin covered metallic sheet is formed into a can body, and favorably secures the flavor of the content after the can is packed with the content and storaged for a certain period of time, and further has excellent impact resistance in which cracks are not caused in the resin film by the outer impact before and after the can is packed with the content, is produced. And further, a resin covered metallic sheet laminated with the composite resin film is also produced. The resin covered metallic sheet is laminated with a three layered resin film comprised of an uppermost layer mainly composed of polyester resin, an intermediate resin layer composed of a blended resin of polyester resin and polycarbonate, and a lowermost layer mainly composed of polyester resin.