现代三刺辊梳棉机刺辊速度对纤维性能的影响  

The Effect of the Licker- in Speed on Fibre Properties on Modern Carding Machines with a Triple licker- in

作　　者：F.Gktepe .Gktepe T.Süleymanov 乔慧[1] 

机构地区：[1]辽东学院外国语学院,辽宁丹东118003

出　　处：《辽东学院学报（自然科学版）》2016年第2期88-96,共9页Journal of Eastern Liaoning University:Natural Science Edition

摘　　要：本文主要研究了现代三刺辊梳棉机刺辊速度对纤维性能的影响。同时分析了不同刺辊速度下由回花收集器在梳棉机不同部件所收集的梳棉机回花纤维性能的变化。根据Uster HVI的检测结果可知刺辊速度越高,对纤维的损伤越大。AFIS的检测结果也说明了相同的变化趋势。同样地,刺辊速度越高,纤维强度下降得越多,短纤维含量增加。有意思的是,刺辊速度越高,纤维的断裂伸长值反而越大。另一方面,刺辊速度的变化对棉结尺寸和棉结数量没有明显的影响,但是刺辊速度越高,杂质、尘杂和异物的数量越多。除了从刺辊区获取的回花外,其余的回花纤维在刺辊速度较高时伸长值都较大。另一个令人关注的地方是当刺辊速度较低时,从锡林后部获取到的回花纤维长度更长、强度更高。In this study,the effect of the licker- in speed of a modern card with triple licker- in on the fibre properties of card sliver was investigated. The change in fibre properties of the card waste taken by a waste collector at various sections of the card under different licker- in speeds was also analysed. There is more fibre damage at a higher ticker- in speed according to the Uster HV1 test results. The same trend was observed in the tests carried out on the Uster AFIS. Similarly,there was more reduction in fibre strength and an increase in short- fibre content when a higher licker- in speed was used. Interestingly,the fibre- breaking- elongation value seems not to be affected adversely but improved at a higher licker- in speed. On the other hand,there is no significant difference in nep size and nep count,hut the amount of trash,dust,and foreign material was higher when a higher licker- in speed was applied. The waste fibres had higher elongation values at a higher licker- in speed except for the waste taken from the licker- in zone. Another interesting point is that the fibres in the waste taken from the back part of the cylinder were longer and stronger at a lower licker- in speed.

关 键 词：梳棉机 三刺辊 刺辊速度 纤维性能 

分 类 号：TS103.22[轻工技术与工程—纺织工程]