黑色牛仔布拔染印花工艺

Discharge printing of black denim

黑色牛仔布拔染印花采用拔染剂JN、助拔剂S和合适的前处理(退浆、皂煮、防脆),可获得高质 量的拔染印花产品,并可使牛仔布的脆损降至最低。文中介绍了拔染浆的组成与配制、助剂的选用及工艺条 件。

Discharge printing of black denim with high quality and low damage is available with the addition of discharge agent JN, discharge promoter S and suitable pretreatment (i. e. desizing, soaping and brittle resistance). Composition and prepara-tion of discharge paste, auxiliary selection and processing conditions are detailed in this paper.