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.

• 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。