废弃纺织材料回收利用的研究进展

在生产生活过程中废弃的纺织材料若不能得到有效的再回收利用，将造成巨大的资源浪费和环境污染。针对这一问题，本文从机械分解回收、水解再利用、熔融再利用、高温分解及燃烧热能利用等5个方面，概述了近年来废旧纺织材料在再生纤维纺纱、非织造、制备聚合物基复合材料、增强混凝土或加固土壤、造纸、制备纤维素和角蛋白材料、制备乙醇和沼气、制备纺织助剂、制取活性炭及热能利用等领域的研究发展,并针对纺织废料回收利用过程中出现的一些问题给出了建议，为我国废旧纺织材料回收利用的进一步发展提供参考。

Research progress of recycled use of waste textiles

If the textiles scrap which come from the process of manufacture and consumption can’t be availably recycled, it will result in the tremendous resources waste and environmental pollution. Aiming at this problem, from the aspects of the disassembling with machine, hydrolyzing, melting, high temperature decomposing and firing, this paper summarizes the development of textile waste application on a good many fields, such as the recycled fiber spinning, nonwoven, preparing polymer composite, reinforcing concrete and soil, paper making, preparing cellulose materials , keratin materials, grain alcohol and methane, textile auxiliary and active carbon, and utilizing heat energy and etc. It provides some suggestions for the problems appearing in the process of textile waste recycle, and provides reference for the more development of textile waste recycle in China.