可溶性聚酯纤维含量对织物性能的影响

Influence of Soluble Polyester Fiber Content on Fabric Property

为改善棉厚重织物手感硬挺的问题,采用水溶性聚酯纤维与棉混纺,探讨可溶性聚酯纤维含量对织物性能的影响。设计了棉/可溶性聚酯纤维混纺比例分别为95/5、90/10、85/15、80/20,线密度为27.8 tex的混纺纱,以四上二下左斜纹织制了16种织物,对织物中的可溶性聚酯纤维进行溶解处理后,测试分析织物单位面积质量、厚度、透气量、吸湿速干性能、弯曲性能及拉伸性能。结果表明:随着可溶性聚酯纤维含量增加,织物柔软性改善明显,织物强力会降低,蓬松度、吸湿性改善。指出:开发舒适性棉厚重织物,在织物可溶性聚酯纤维总含量不变的情况下可提高其经向含量,根据织物用途统筹设计。

In order to improve stiff hand feeling of heavy cotton fabrics,water-soluble polyester fiber and cotton were blended,the influence of soluble polyester fiber content on fabric property was explored.Cotton/soluble polyester fiber blending ratios was separateed designed as 95/5,90/10,85/15 and 80/20,linear density of blended yarn was 27.8 tex,16 kinds of fabrics with four-up-two-down left twill were wove.After soluble polyester fiber in the fabric were dissolved,weight per unit area,thickness,air permeability,moisture absorption and quick-drying property,bending property and tensile property of the fabrics were tested and analyzed.The results showed that as content of soluble polyester fiber increased,softness of the fabric was significantly improved,strength of the fabric was reduced,bulkiness and moisture absorption were improved.It was pointed out when developing comfortable heavy cotton fabric,its warp content could be increased under the condition of the total soluble polyester fiber content in the fabric unchanged,design should be planned according to the use of the fabric.