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将聚酯瓶片回收制成短纤或长丝是一项自20世纪80年代末开始使用的技术。现在大约有100条生产线正在(多数在中国)使用这种原料进行生产,并获得了不同程度的成功。通常与原生片
Recycling polyester bottle flakes or filaments is a technology that has been in use since the late 1980s. About 100 production lines are now being manufactured (mostly in China) using this raw material, with varying degrees of success. Usually with native tablets