热环境下人体局部皮肤湿敏感性的分布特征  

Distribution characteristics of local skin moisture sensitivity of human in thermal environment

作　　者：李宁宁 张昭华[1,2] 徐苏红 郑子奕 李霄羽 LI Ningning;ZHANG Zhaohua;XU Suhong;ZHENG Ziyi;LI Xiaoyu(College of Fashion and Design,Donghua University,Shanghai 200051,China;Key Laboratory of High Performance Fibers&Products,Ministry of Education,Donghua University,Shanghai 201620,China)

机构地区：[1]东华大学服装与艺术设计学院,上海200051 [2]东华大学高性能纤维及制品教育部重点实验室,上海201620

出　　处：《纺织学报》2022年第9期182-187,共6页Journal of Textile Research

基　　金：上海市自然科学基金面上项目(22ZR1403100);中央高校基本科研业务费专项资金资助项目(2232021G-02)。

摘　　要：为研究在热环境下人体局部皮肤湿敏感性的分布特征,以及客观物理湿度与人体主观湿感觉之间的关系,采用弹性针织面料制作贴体连身实验服,在人工气候舱(温度为(30±1)℃,相对湿度为(35±1)%)内,6位女性受试者穿着实验服以5 km/h的速度在跑步机上步行运动,记录受试者在实验过程中的客观生理数据和主观评价数据。结果表明:热环境中人体皮肤湿敏感性呈现局部分布特征,高敏感区为上额、前胸、下背,中敏感区为上臂、前腹、上背、小臂、臀部,低敏感区为小腿和大腿;实验证实了皮肤的湿度感知随着物理湿润度的提高而增强,湿度感知与物理湿润度存在正相关关系。In order to study the distribution characteristics of local skin moisture sensitivity of human under thermal environment and the relationship between objective physical humidity and human subjective moisture feeling, the body fitted one-piece experimental clothes were made of elastic knitted fabric for tests in the artificial climate cabin(the temperature is(30±1) ℃ and the relative humidity is(35±1)%). Six female subjects wore the experimental clothes and walked on the treadmill at the speed of 5 km/h. The objective physiological data and subjective evaluation data of the subjects were recorded during the experiment. The results indicated that the moisture sensitivity of human skin has some local distribution characteristics in the thermal environment. The high sensitivity areas were the upper forehead, chest and lower back, the medium sensitivity areas were upper arm, anterior abdomen, upper back, forearm and buttocks, and the low sensitivity areas were calves and thighs. The experiment confirmed that the skin humidity perception increased with the increase of physical humidity, and there was a positive correlation between humidity perception and physical humidity.

关 键 词：湿敏感性 服装舒适性 感知湿润 物理湿度 弹性针织面料 

分 类 号：TS941.16[轻工技术与工程—服装设计与工程]