摘要
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。纺丝泵、喷丝板和其他加工设备确保纤维具有合格的形状和线密度。生产厂主要关心的是纤维的颜色均匀和一致,不存在可见的色差。为了确保纤维着色的一致性,现代工艺通常采用称量法进料系统,能够非常精确地加入不同颗粒形状的高浓度母粒。
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. Filament pumps, nozzles and further processing equipment ensure the fibers have the correct form and thickness. The key concern of the manufacturer is that the color of the fiber is uniform and consistent, with no visible variations in color. In order to ensure consistent coloration of the fibers modern processes generally use gravimetric feeding systems, which can feed the highly concentrated masterbatches in various granulate forms with high accuracy.
出处
《国际纺织导报》
2006年第11期12-12,14-16,共4页
Melliand China
