酚醛纤维织物热湿舒适性的灰色聚类分析

为了解酚醛纤维织物的热湿舒适性，将酚醛纤维织物应用于消防领域，以酚醛纤维织物及消防服常用的阻燃棉布、芳纶1313 织物、聚酰亚胺织物为研究对象，对隔热性、保温性、透湿性、透气性和输水性这5 个指标进行测试，研究相同面密度的不同种类织物的热湿舒适性。利用灰色聚类分析理论对5 个指标进行聚类分析，对这4 种织物在不同环境下的热湿舒适性能做了综合评价。结果表明：在高温条件下，酚醛纤维织物具有较好的热湿舒适性，聚酰亚胺织物与阻燃棉布次之，芳纶1313 织物最差；在低温条件下，酚醛纤维织物也具有良好的热湿舒适性，聚酰亚胺织物次之，芳纶1313 物与阻燃棉布最差。

Gray clustering analysis on thermal-moisture comfort of phenolic fiber fabrics

The phenolic fiber fabrics and the flame retardant cotton, aramid 1313 andpolyimide fabric whichare commonly used in the fire-fighting suit fieldwere taken as research objectives with a view to understand the thermal-moisture comfort of phenolic fiber fabrics and apply it inthe fighting field. The heat insulation, thermal insulation, moisture permeability, air permeability and water permeability of fabrics was tested, and the thermal-moisture comfort of fabrics with same weight and different kinds were studied. By using the gray cluster analysis, the integrated evaluation of thermal-moisture comfort of the four fabrics under different environmental conditions were conducted.The results show that：under the high temperature conditions, the phenolic fiber fabric has good thermal-moisture comfort, the polyimide fabric and flame retardant cotton fabricare thesecond, and the aramid 1313 fabric is the worst：and under the low temperature condition,the phenolic fiber fabric has good thermal-moisture comfort,the polyimide fabric is the second, and theflame retardant cotton fabric and the aramid 1313 fabric are the worst.