MANUFACTURING METHOD OF OTHER PROCESS DYE

摘要

a first elongation of polyester yarn between first and a second rollers and a second elongation with a heat treatment through hot plates between second and third rollers, where the temperature of the second roller is room temperature and the first elongation percentage is 1.40 to 3.00; and a cool elongation where the second elongation percentage is 0.90 to 1.10.