冬季暖气房环境下被子睡眠舒适性能分析  

Study on the sleep comfort of quilts in a winter heating room environment

作　　者：翟若彤 石婷婷 宋海波 卢业虎[1] 殷兰君 ZHAI Ruotong;SHI Tingting;SONG Haibo;LU Yehu;YIN Lanjun(College of Textile and Clothing Engineering,Soochow University,Suzhou 215006,China;Shenzhen Purcotton Technology Co.,Ltd.,Shenzhen 518110,China)

机构地区：[1]苏州大学纺织与服装工程学院,江苏苏州215006 [2]深圳全棉时代科技有限公司,深圳518110

出　　处：《现代纺织技术》2024年第9期83-90,共8页Advanced Textile Technology

基　　金：江苏省高等学校基础科学(自然科学)重大项目(21KJA540004);苏州市科技计划项目(SS202147)。

摘　　要：为研究不同种类的被子睡眠舒适性,提出了睡眠质量、热湿舒适性、主观评价等评价被子睡眠舒适性的主客观数据指标,通过真人实验对比分析了被子睡眠舒适性能的差异。在人工气候室内模拟冬季暖气房环境(温度20℃,湿度40%),选择纱布夹棉被、羽绒被、蚕丝被、化纤被、羊毛被5种被子作为实验样品,测试受试者在使用不同被子睡眠过程中睡眠质量、平均皮肤温、肩腰部湿度和心率,以及睡眠后的热湿舒适性和睡眠质量的主观评价。客观数据结果表明:在冬季暖气房环境下,被子材料显著影响睡眠质量,对热湿舒适性影响较小;化纤被和纱布夹棉被睡眠效率较高,深睡眠时长较长,平均皮肤温和肩腰部湿度均处于舒适范围,在冬季暖气房下睡眠效果较好;蚕丝被睡眠效率和深睡眠占比均较低,睡眠舒适性最差。此外,主观评价结果显示,化纤被和纱布夹棉被的睡眠满意度更好,这与客观数据相一致,说明在冬季暖气房下可以优先覆盖化纤被或纱布夹棉被入睡。The study,with sleep quality,thermal and moisture comfort,and subjective assessments as the key evaluation indicators,aimed to assess and compare the sleep comfort provided by different types of quilts in a winter heating room environment,so as to provide reference for exploring how different quilts affect human sleep comfort and to facilitate the scientific selection of quilts in various environments.This paper analyzed the differences in quilt sleep comfort through human trial tests.Five types of quilts,namely gauze quilts with cotton padding,down quilts,silk quilts,chemical fiber quilts and wool quilts,were selected in a climate chamber simulating a winter heating room environment(20℃,40%),and subjects'subjective assessments of thermal and moisture comfort,as well as sleep quality,were collected by using polysomnography and temperature and humidity sensors,which were used to characterize sleep quality,mean skin temperature,shoulder and waist humidity and heart rate during sleep with the different quilts.The filling materials of quilts had a significant effect on the measured sleep quality(P<0.1),for instance,the gauze quilts with cotton padding exhibited the highest sleep efficiency,which was significantly greater than that of the down quilts(P<0.05),and the gauze quilts with cotton padding ranked second only to the chemical fiber quilts in terms of deep sleep duration,accounting for 28.63%of the total time in bed.Furthermore,the chemical fiber quilts were significantly better than the silk quilts in terms of deep sleep duration.The sleep quality results indicated that the gauze quilts with cotton padding and chemical fiber quilts provided the best sleep quality,followed by the wool quilts and the down quilts,and the silk quilts were the lowest.The quilt filling material had little effect on thermal and moisture comfort property and all five quilts performed well.To be specific,the gauze quilts with cotton padding had the best thermal and moisture comfort,the wool quilts showed the greatest thermal resistanc

关 键 词：被子 睡眠质量 热湿舒适性 冬季暖气房 深睡眠 

分 类 号：TS941.75[轻工技术与工程—服装设计与工程]