0.89～1.33 dtex 细旦涤纶短纤维的特点与生产工艺设计

CHARACTERISTICS OF 0.89-1.33 DTEX POLYESTER FINE STAPLE FIBER & DESIGN OF THE PROCESS PARAMETERS

简述了０．８９～１．３３ｄｔｅｘ细旦涤纶短纤维的用途，并详细地分析了这类纤维的主要特点。运用化学纤维成形的基本原理，结合以往生产经验，设计出用于ＴＰＥ１０００－３～ＬＨＶ４３１Ａ－１６～ＬＨＶ９０３生产线的０．８９～１．３３ｄｔｅｘ细旦涤纶短纤维生产工艺参数。并就制得的纤维的物理机械指标联系工艺参数进行了讨论。指出，在工艺设计时要充分考虑细旦纤维的特点，以使纤维具有良好的物理机械性能及可纺性。

The characteristics and usage of 0.89-1.33 dtex polyester fine staple fiber were summarized. At the base of chemical fiber formation principles & production experience, the process parameters for making such a fiber were designed in the TPE 1 000 3￣LHV431A 16￣LHV903 production line. Used these process parameters, fine fibers with good mechanical properties are obtained.