摘要
探讨了亚麻粗纱高效短流程煮漂及染色工艺,测试分析了粗纱煮漂半制品质量指标、粗纱染色效果及染色纤维的可纺性能。结果表明:粗纱的染色牢度和色泽指标与传统工艺相符,50 mm以下短纤维率为34.0%,低于传统工艺35.4%;纤维平均长度为77.5 mm,比传统工艺提高了11.3 mm,纤维长度整齐度较好,符合后道纺纱要求。与传统工艺相比该新工艺减少了纺纱厂的烘干、包装、染色前的络筒、染色时的预处理工序和纺厂到染厂的运输、装卸等环节,提高了生产效率,减少水耗、能耗和污水处理的压力。
This article discussed the high-efficiency and shortened process for scouring/bleaching/dyeing of linen roving,and the quality of the semi-product after scouring and bleaching was tested and the effect of dyeing and the spinnability of the dyed roving were investigated.The results indicated the color fastness and color index of the dyed roving by this process were similar to those by the traditional process;the short fiber content(lower than 50 mm) was 34.0%,which was lower as compared with the traditional process(35.4%);the average length of fiber is 77.4 mm,increased by 11.3 mm as compared with the traditional process;and the fiber length and regularity were good for subsequent spinning.As compared with the traditional process,this new process omitted such steps as drying,packing,rewinding before dyeing in the mill and pretreatment before dyeing,the transportation from the mill to the dye-house,handling,etc.and thereby improved the productivity,reduced water and energy consumption and waste water treatment load.
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2013年第1期84-89,95,共7页
Journal of Textile Research
关键词
亚麻粗纱
煮漂一浴
粗纱染色
色纺细纱
高效短流程
linen roving
one bath scouring/bleaching
dyeing of roving
colored spun yarn
high-efficiency and shortened process