相变纺织品调温性能的检测与分析  

Testing and analysis of phase change textile thermo-regulating performance

作　　者：张海霞[1] 张喜昌[1] 

机构地区：[1]河南工程学院,河南郑州450007

出　　处：《纺织学报》2013年第8期52-55,67,共5页Journal of Textile Research

基　　金：河南省高校科技创新人才支持计划(2012HASTIT025)

摘　　要：为了解相变纺织品的调温性能及其检测方法,分别设计了降温和升温2个实验方案,采用温度变化速率和温度变化时间2种方法对几种相变纺织品的调温性能进行测试分析。结果表明:降温实验和升温实验得到的结果基本一致;温度变化速率法得到的信息更全面,温度变化时间法较为简便快速,2种方法得到的测试结果与规律基本一致,可根据需要选用;与普通纺织品相比,相变纺织品在降温和升温过程中的温度变化均较缓慢,调温性能较好;厚度、紧度等织物规格参数对相变纺织品的调温性能有一定影响。In order to test and analyze the thermo-regulating performance of phase change textiles,cooling test and heating test were respectively designed,and the thermo-regulating performance of some phase change textiles was investigated by two methods（i.e.temperature change velocity and temperature change time）.The experimental results of cooling test are in agreement with those of heating test.Any one of them may be an option just depending on needs.Compared with normal textiles,the temperature change of phase change textiles during the process of cooling or heating is more slowly,so the thermo-regulating performance is better.The fabric specifications,such as thickness and tightness,have effect on the thermo-regulating performance of phase change textile to a certain extent.

关 键 词：相变纺织品 调温性能 温度变化速率 温度变化时间 织物规格 

分 类 号：TS102.52[轻工技术与工程—纺织工程]