为了研究不同组织结构对芳砜纶耐高温过滤织物性能的影响，制备了3种不同组织结构的复合织物，并对织物的拉伸、透气、透湿、隔热、阻燃、过滤性能进行测试分析。研究结果表明，3种复合织物的断裂强力、断裂伸长率的大小为：平纹 > 2/1斜纹 > 3/1斜纹；导热系数、燃烧损毁长度的大小为：平纹 > 2/1斜纹 > 3/1斜纹；过滤阻力系数的大小为：平纹 < 2/1斜纹 < 3/1斜纹。因此，3/1斜纹复合织物的隔热、阻燃和过滤性能较好。

In order to study the effects of different tissue structures on the properties of polysulfonamide-based high temperature-resistant filter fabrics,three kinds of composite fabrics with different microstructures are prepared,and the tensile,breathable,moisture permeable,heat insulation,flame retardant and filtration properties of the fabrics are tested and analyzed.Study results illustrate that the breaking strength and elongation at break of these three composite fabrics ranges from high to low as follows:plain weave > 2/1 twill > 3/1 twill;Thermal conductivity and length of burning damage:plain weave > 2/1 twill > 3/1 twill;The filter resistance coefficient:plain weave < 2/1 twill < 3/1 twill.Therefore,the 3/1 twill composite fabric has better heat insulation,flame retardancy and filtration properties.

郑帼(1957-),女,博士,教授,博士生导师,主要研究方向为纺织助剂和高分子材料,zhengguo0703@126.com