| 摘要 |
PURPOSE: To provide a metal can wherein a surface active agent of a high concentration can be stored and preserved for a long period of time. CONSTITUTION: A can is made of a metal plate wherein a plastic film is laminated. The laminate film is a copolymer polyester film using a copolymer polyester resin consisting of terephthalic acid, isophthalic acid and ethylene glycol wherein the ratio of copolymerization of the isophthalic acid to the terephthalic acid is set at 10-35mol.%. Then, the laminate films are heat-fused to each other at a joined part of the laminate metal plate. |
