POLYESTER FILM FOR LABEL

摘要

The thermal contractibility polyester series film is produced by stretching (A) 15~55wt% of copolymer polyester resin terephthal acid as dicarboxylic component, ethyleneglycol and 1,4-cyclohexane dimethanol as diol component and also 10~70mol% of diol unit being 5~25 wt% of copolymer polyester resin composing 1,4-cyclohexane dimethane. (B) terephthal acid as dicarboxylic component, ethyleneglycol and diethyleneglycol as diol component and 5~25 wt% of copolymer polyester resin being 5~20mol% of diol unit composed of diethyleneglycol unit. (C) Terephthal acid or its derivative and ethyleneglycol component.