纺织和地毯用有色化学纤维的生产，一般都涉及两种或多种组分加入一台单螺杆挤出机，在挤出机中使组分混合并挤出成丝。
Typically the production of man-made colored textile and carpet fibers involves the feeding of two or more components into a single screw extruder, where they are blended and extruded as a filament.
介绍了微纳多层共挤出技术是通过简单地对高分子熔体进行分割-变流-合并过程来增加层数的技术。
The number of layers was increased through slicing-flow changing-combining polymer melts by micro-or nano-layer coextrusion, and the micro-or nano-layer alternative structure was designed.
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