超临界CO_(2)技术对纤维前处理的研究进展

Research progress on the fiber pretreatment by supercritical CO_(2) technology

前处理是纺织品加工的重要工序。以近年来国内外相关研究为基础,对超临界CO_(2)技术应用于天然纤维和合成纤维的前处理进行了研究,并对超临界CO_(2)对纤维的辅助整理进行综述分析,主要包括纤维改性、化学镀金属和其他功能整理。结论认为,超临界CO_(2)流体技术绿色环保,并已在实验室取得了一定的研究成果,可为纺织无水处理的发展助力。

Pretreatment is an important process of textile processing. Based on the relevant research at home and abroad in recent years, the research on the application of supercritical carbon dioxide technology in the pretreatment of natural fibers and synthetic fibers is studied, and the auxiliary finishing of fibers by supercritical carbon dioxide is reviewed and analyzed, mainly including fiber modification,electroless metal plating and other functional finishing. The conclusion is that the supercritical CO_(2)fluid technology is green and has achieved some research results in the laboratory, which could help the development of water free treatment of textiles.