摘要
针对当前国内外缺失有效评价服装热防护性能通用量化指标的现状,提出了基于织物热防护性能(简称TPP)测试的服装热防护性能评价方法。该服装TPP评价方法是通过拓展织物空气层厚度的TPP测试,同时对着装形态特征提取衣下间隙,然后将着装衣下间隙分布与织物不同空气层厚度的热防护性能值进行匹配与集成,从而获得服装热防护性能的评价指标。实验结果显示:相同织物条件下服装规格设计越贴体服装,热防护性能越差;相同规格条件下织物性能越好,服装热防护性能越好;该服装TPP评价与燃烧假人烧伤评价所反映的服装热防护性能一致,可与织物TPP值、燃烧假人烧伤评估共同作为服装热防护性能评价指标。
At present,no a general quantitative index for effective evaluation of thermal protective performance( TPP) of fabric is proposed at home and abroad. The paper presents a clothing TPP evaluation method based on the fabric TPP testing,in which the air layer widths are expanded to different sizes and the air gap under clothing is extracted for clothing morphological characteristics. The values of the fabric TPP of different air thicknesses and the air gap distribution under clothing are matched and integrated to obtain evaluation indexes for the clothing TPP evaluation. Experimental results show that the clothing TPP decreases with the decrease of the air gap size while using the same fabric; the clothing TPP increases with the increase of the fabric performance while the specifications are the same; and the new clothing TPP indexes are consistent with flame manikin burn evaluation results,and can also be used as clothing TPP evaluation indexes together with the fabric TPP value and the flame manikin burn evaluation.
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2015年第8期110-115,共6页
Journal of Textile Research
基金
中央高校基本科研业务费专项基金资助项目(14D110715/17/18/19)
关键词
织物热防护性能
防火服
衣下空气层
燃烧假人
thermal protective performance of fabric
firefighter protective clothing
air gap
flame manikin