消防服外层织物热防护性与舒适性综合评价

为保证消防服具有良好的热防护性能和较好的热湿舒适性能，选取7种消防服用外层织物为研究对象，测试了织物热防护性能及舒适性能相关指标，分析了织物原料及性能参数等因素对热防护性能与舒适性能的影响，并阐述其影响规律；采用模糊综合评判的方法综合评价织物热防护性能与舒适性能。结果表明：织物的热防护性能与其原料组成、织物厚度及紧度相关，舒适性能主要与织物密度、紧度以及织物厚度、面密度有关；在测试的7 种织物中芳纶防静电防护织物的综合性能最佳，而腈纶/ 棉混纺防护织物的性能较差。

Comprehensive evaluation of thermal protection and comfort of outer fabrics of firefighter protective clothing

In order to ensure both thermal protection performance and thermal wet comfort performance of the firefighter protective clothing, 7 kinds of outer fabrics for firefighter protecive clothing were selected for the study. Each single index of thermal protective performance and comfortable performance related indicators of the fabrics were tested, and the influences of factors such as fabric material and performance parameters on thermal protection performance and comfort performance were analyzed, and its influence law was expounded. A fuzzy comprehensive evaluation method was used to evaluate the thermal protection performance and comfort performance of the fabrics. The results show that the thermal protection performance of the fabric is related to the composition, thickness and compactness of the fabric, and the comfort performance is mainly related to the fabric density and compactness as well as thickness and gram weight of the fabric. Among the seven kinds of fabrics tested, aramid ante-static fabric is the best in comprehensive performance, while the performance of acrylic fiber/cotton blended peotective fabric is the poorest.