摘要
针织物的练漂工艺是开发新型纤维针织物的关键之一.采用碱氧一浴法,结合单因素分析法和正交试验,以白度和顶破强力为测试指标,研究了VILOFT纤维针织物的练漂工艺.最终确定VILOFT纤维纯纺针织物的最佳练漂工艺为:氢氧化钠2.5%;过氧化氢3%;硅酸钠1.5g/L;浴比1∶15;温度80℃;漂白时间60min.结果表明,经过练漂处理后的VILOFT针织物,充分水洗后手感光泽没有明显变化,白度明显增加,强力有所下降,但在弹性范围内,不会影响针织物的其他各项性能和后道工序.
T he research of knitted fabric scouring and bleaching process is one of the key elements to de-velop new fiber knitted fabrics .By using alkail-hydrogen peroxide one bath scouring and bleaching process combined with single factor analysis and orthogonal experiment method ,the optimal scouring and bleaching process is obtained .It is followed as :sodium hydroxide 2 .5% ,hydrogen peroxide 3% ,scoruing agent 1 .5g/L ,bath ratio 1∶15 ,temperature 80℃ ,bleaching time 60min .T he result show s that hand feel and brilliance have not been obviously changed after scouring and bleaching treatment ,w hiteness in-creased and strength decreased ,but they are all in the elastic range ,so it will not affect other perform-ances and dow nstream processing .
出处
《西安工程大学学报》
CAS
2014年第3期271-274,292,共5页
Journal of Xi’an Polytechnic University
基金
陕西省13115重大科技专项基金资助项目(20082DKG-27)
关键词
VILOFT纤维
针织面料
练漂
VILOFT fiber
knitted fabric
scouring and bleaching