金属棉服装保暖性能的质疑  

Dicussion on Insulation Properties of Metallized-Cotton Garmets

作　　者：吴植华[1] 贾明 

机构地区：[1]中国纺织大学 [2]上海飞达羽绒服装厂

出　　处：《纺织学报》1994年第5期14-17,共4页Journal of Textile Research

摘　　要：本文对人体散热及服装热阻作了基本分析,通过从丹麦引进的暖体假人身上对四种服装的热阻值作了测定。提出了对金属棉保暖效果的三点看法:1.所谓“金属棉的高保暖性是由于金属镀膜对人体辐射热量的反射,从而减少人体散热量,起到防寒保暖的作用”的说法是缺乏实验根据的;2.在冬季,人们穿着金属棉服装感到其保暖性能好是由于其挡风,防渗透作用所致;3.人体着装在常温领域内使用金属棉服装是没有意义的,应将金属棉服装的应用与研究引导到高温和低温领域的特殊服装中的正常轨道上。The heat transfer of the human body and the heat resistance of the garments were analysed. The clo values of the four kinds of garments were measuresd on the instrument Manikin imported from Danmark. From this study, the authors summerized following conclusions. 1. The so-called high insulation prpperty of the metallized cotton has no experimental evidence. It failed to prove that the metal film could reflect the heat radiated from the body, in turn reduce the heat loss, and finally keep the body warm. 2. During the winter season, the warm feeling of the weaver in the meta-llized-cotton clothing is due to its excellent barrier property rather than its high clo value.

关 键 词：金属棉 服装 保暖性能 分析 

分 类 号：TS941.79[轻工技术与工程—服装设计与工程]