涤双绉的深色加工

Deep Colour Processing of Polyester Crepe de Chine

针对涤双绉染深色不深的问题 ,采用起绉、碱减量一浴法工艺 ,染色织物再经增深剂ZL - 7处理 ,其表观深度和K S值有较大提高 ,产品手感柔软 ,质量稳定。

In order to tackle the difficult problem in dark dyeing of polyester crepe de chine, creping and alkali deweighting one_bath process is adopted. The dyed fabric treated by built_up agent ZL_7 shows much improvement in its apparent depth, K/S value and hand touch, with its quality remaining consistent.