现在,全社会都在倡导回收并使用回收纤维。随着纤维回用率提高,单一纤维回用次数的增多,使得纤维的整体质量变差。同时,从工厂层面上看,他们非常注重水和纤维的回用,并为之投入大量精力,结果使水和纤维回用效率提高,废水处理成本降低,纤维得率在很多系统中得到提高。降低废水量,或者某 Now, the whole society is advocating the recovery and use of recycled fiber. As the fiber recycling rate increases, the number of single fiber reuse increases, resulting in poor overall fiber quality. At the same time, at the plant level, they place great emphasis on the reuse of water and fibers and invest significant energy in them, resulting in improved water and fiber recycling efficiency, reduced wastewater treatment costs, and improved fiber yields in many systems. Reduce the amount of waste water, or a