Less-water printing and dyeing process for polyester fabric

The invention discloses a less-water printing and dyeing process for a polyester fabric. The process comprises the following steps: sequentially carrying out degumming treatment, cleaning, oxidation bleaching, cation attachment pretreatment and dyeing treatment on the polyester fabric. By means of the mode, the less-water printing and dyeing process for the polyester fabric can reduce consumption of water resources in the traditional printing and dyeing process, so that generation of waste water is reduced, and the effects of protecting the environment and saving energy are achieved. 本发明公开了一种用于涤纶面料的少水印染工艺，包括依次对涤纶面料进行脱胶处理、清洗、氧化漂白、阳离子附着预处理和染色处理。通过上述方式，本发明一种用于涤纶面料的少水印染工艺，该工艺能够减少传统印染过程中对水资源的消耗量，从而降低废水的产生，起到了保护环境和节约能源的作用。