ScholarWorks@숙명여자대학교

초록

This study used cupric sulfate as a burn-out agent. The concentration of cupric sulfate, temperature and time were varied with glycerin included or excluded on the properties of polyester ground fabrics. The results are as follows. The effect of carbonization with glycerin included was decreased, but removal of carbide with glycerin included was easier than that with glycerin excluded. The white index and tensile strength of polyester ground fabrics were decreased as the processing concentration, temperature and time increased. The shrinkage was increased as the processing concentration, temperature and time increased. The optimum conditions with cupric sulfate as the burn-out agent was 5% concentration, 140°C , 3min., and 3kgf/cm2 and with cupric sulfate added to glycerin was 5% concentration, 150°C, 5min., and 3kgf/cm2.

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