精梳短绒增长率的控制与探讨

针对梳理过程中出现的排除短纤维和棉结与长纤维损失这一对矛盾,介绍了精梳纤维损伤的机理及损伤的性质,对精梳短绒增长规律进行了探讨,提出精梳短绒增长主要是纤维横向不匀和梳棉纤维潜在损伤及强分梳所致.短绒增长和长纤维流失虽然不可避免但是可以控制,采取一定的措施,就可以尽量减少短绒增长和长纤维流失,实现成本和质量兼顾.

Control of and Probing into the Combed Short Fibre Content

As to the removal of the short fibre and the neps in contradiction to the long fibre loss in the process of combing, introduction is made to the cause of the fibre loss in the process of combing, and the damage property of the fibre. The law of the short fibre increase is porhed into. Conclusion is made that short fibre increase is mainly due to the irregular distribution of the fibre with landscape orientation plus the inner damage of the fibre and the forced carding. It is true that the short fibre increase and long fibre loss can not be avoided, yet under control. So long as some measures are taken, the short fibre increase and the long fibre loss can be both under control with good cost and quality balance.