摘要
通过单染腈纶纤维,使30/70腈粘混纺面料获得差异化仿色纺的布面风格。试验发现,面料白度随着腈纶含量的增加而降低;前处理工艺中,采用一正一反轻烧毛、酶退浆、弱碱漂白工艺,以避免腈纶泛黄;磨毛时由于磨料对面料经纬纱损伤程度不同,需兼顾起毛起球、强力和脱毛率三者之间的性能;采用98℃染色;定形柔软时加大超喂,从而减轻预缩机的预缩量。
Dyeing process of acrylic fiber of 30/70 acrylic-viscose fabric with cationic dyes is carried out to obtain the yarn dyed-like style. It is found that the whiteness of fabric decreases with the increase of acrylic fiber content. In the pretreatment process of acrylic-viscose fabric, one-face-one-back light singeing, enzyme desizing and alkalescence bleaching are adopted to avoid the yellowing of acrylic fiber. In the process of emerizing, the damage degree and contact probability of the warp and weft yarns of the fabric are different, so it is necessary to take into account the performance of the fabric’s pilling, strength and fiber shedding. The acrylicviscose fabric is dyed at 98 ℃. In the softening setting process, the overfeeding can be increased, so as to reduce the pre-shrinkage.
作者
胡青青
张肖
陈红霞
HU Qingqing;ZHANG Xiao;CHEN Hongxia(Jiangsu Goldsun Textile Science and Technology Co.,Ltd.,Nantong 226314,China)
出处
《印染》
CAS
北大核心
2022年第9期22-26,共5页
China Dyeing and Finishing
关键词
染整
阳离子染料
抗起毛起球
腈粘混纺织物
dyeing and finishing
cationic dye
anti pilling property
acrylic/viscose blended fabric
作者简介
胡青青(1986-),男,硕士,高级工程师,主要从事染整新技术、新工艺的开发及应用。
