亚麻混纺织物的抗皱性能

Wrinkle resistance of linen blended fabrics

制备14. 6 tex亚麻/记忆性聚酯纤维/棉纤维混纺纱,将其与涤纶网络丝进行交织,然后对其进行热定型处理,并测试热定型处理前后亚麻混纺织物的折皱回复角、缩水率。发现经热定型整理且经纱为5. 6 tex涤纶网络丝的新型亚麻混纺织物的尺寸变化率明显减小,经向缩水率由原来的2%降到1. 27%,纬向缩水率由原来的1. 24%降到0. 96%,同时,其织物折皱回复角明显增大,总折皱回复角由原来的214. 5°增大到227°,具有防缩抗皱效果。经过织物风格测试,证明研发的涤纶网络丝/亚麻混纺纱交织织物折皱回复率较好,织物柔软、较光滑。

14.6 tex linen/memory polyester fiber/cotton blended yarn was prepared,which was interwoven with polyester interlaced yarns and were subject to heat setting process.Test was conducted for wrinkle recovery angle and water shrinkage rate,and it was found that the dimensional change percentage of new linen blended fabric undergoing heat setting treatment and with warp yarn of 5.6 tex polyester interlaced yarns reduced significantly,warp shrinkage rate reduced from 2%to 1.27%,weft shrinkage rate from 1.24%to 0.96%,the wrinkle recovery angle of the fabric increased largely withthe total wrinkle recovery angle from 214.5°to 227°.The linen blended fabrics are of shrinkproof and wrinkle resistance.Fabric style test proved that the developed polyester interlaced yarns/linen blended fabric interlaced fabrics are of good wrinkle recovery rate,and are soft and smooth.