用Dref 3摩擦纺多组分纬纱织造的织物的风格特征  

Properties of woven fabrics containing core-sheath Dref 3 yarn in weft

作　　者：安降龙[1] 赵书林[1] 

机构地区：[1]天津工业大学纺织与服装学院(中国)

出　　处：《国际纺织导报》2005年第1期34-34,36-38,共4页Melliand China

摘　　要：研究分析了3种用Dref3摩擦纺多组分纬纱织造的平纹织物的风格特征。3种不同的纬纱是:芯皮均为粘纤;水溶性PVA作皮,粘胶无捻纱条作芯;PVA无捻纱条作芯,粘纤作皮。3种纱均在Dref3型摩擦纺机上按芯皮50/50比例纺成,经纱统一采用2合股纯棉纱线。将3种纱分别织成织物,然后用热水将PVA溶解去除。织物性能的测定结果:织物性能与组成织物的纱组分性能并不一致。无捻芯纱(溶掉PVA表皮)织物具有较高的拉伸强力、撕裂强力、折皱回复性和耐磨性;而空心纱(溶掉PVA作芯)织物具有丰满、蓬松的结构和良好的耐压缩性能。The properties of plain woven fabrics made of Dref 3 yarns having staple fibre core-sheath yarn,twistless core component and hollow sheath component in weft and 2-ply cotton ring-spun yarn in warp have been studied. Three different fibre in core and water-soluble staple PVA fibre in sheath, and 118 tex yarn with PVA in core and viscose in sheath, were prepared on Dref 3 system using 50~50 core-sheath ratio. It is observed that the fabric made from twistless core component in weft shows very good tensile strength, tear strength, crease recovery and abrasion resistance, whereas the fabric with hollow sheath component in weft shows bulky and compressible structure.

关 键 词：摩擦纺 纬纱 无捻纱 织造 织物性能 PVA 折皱回复性 多组分 拉伸强力 水溶性 

分 类 号：TS105[轻工技术与工程—纺织工程]