丝胶整理对羊绒针织物抗起毛起球性的影响

为提高羊绒针织物抗起毛起球性,采用丝胶溶液对其进行整理.分析丝胶溶液整理的工艺参数对羊绒织物抗起毛起球的影响,并且对整理前后羊绒织物的耐洗涤性进行比较分析.结果表明,当丝胶用量为8%(o.w.f),pH值为6,温度为50℃,整理30 min时,羊绒织物的起球性得到最大程度改善,在此工艺条件下整理的羊绒织物的起球等级比原...

Impact of sericin treatment on pilling resistance of knitted cashmere

The cashmere knitting was finished with sericin solutions in order to improve its pilling resistance. The relationship between the finishing processing parameters and the propensity to pilling was analyzed and the laundry-proof property of the finished cashmere knitting and the unfinished one was compared too. The results show that, under the condition of the concentration of the sericin solution 8%(on the weight of fabric), the pH value 6, the temperature 50℃, and the impregnating time 30 minutes, the pilling property of the cashmere knitting can be improved in great degree. The pilling grade of the finished cashmere knitting can also be enhanced by more than one grade. The perfect laundry-proof property can keep the pilling grade of the finished cashmere knitting after washing 20 times the same as the unwashed. The properties such as moisture regain, shrinkage and fabric bursting strength were tested and compared. It shows that these properties of cashmere knitting were improved after finished, and the feeling of the finished one that decreased slightly is pretty soft.