缩绒工艺对羊绒织物色差的影响分析

Effects of Fulling Process on Color Difference of Cashmere Fabric

羊绒织物的缩绒工艺是重要的后处理工序,但缩绒工艺对羊绒织物的色差有着一定的影响。文中探讨了缩绒工艺中各项参数对羊绒织物K/S值的影响,确定了最佳缩绒工艺,并探讨了缩绒后织物色差、手感及抗起毛起球性能。结果表明,最佳缩绒工艺为:缩绒剂用量为1.0%,缩绒时间15 min,缩绒温度30℃;缩绒后羊绒织物手感丰满柔软,抗起毛起球等级基本可达到3级,且缩绒前后色差达到4级或4级以上。

Fulling process of cashmere fabric was important post-treatment process, which, however, had cer- tain effects on color difference of cashmere fabric. The effects of every parameter in the fulling process on K/S val- ue color of cashmere fabric were discussed in this paper and the optimal fulling process was determined. At the same time, the color difference, hand feeling and anti-pilling performance were discussed. The results show that the optimal fulling process is that the dosage of fulling agent is 1.0%, fulling time is 15 minutes, fulling temperature is 30℃; the hand feeling of cashmere fabric is full and soft, anti-pilling basically achieves level 3, and col- or difference can reach above level 4 before and after fulling.