充气调温抗浸服的研制与保暖性评价  

Development and thermal insulation evaluation of air inflatabletemperature-regulating immersion suit

作　　者：陈乔丹 牛蒙蒙 卢业虎[1,2] CHEN Qiaodan;NIU Mengmeng;LU Yehu(College of Textile and Clothing Engineering,Soochow University,Suzhou,Jiangsu 215006,China;National Engineering Laboratory of Modern Silk,Suzhou,Jiangsu 215123,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]现代丝绸国家工程实验室,江苏苏州215123

出　　处：《纺织学报》2024年第7期159-164,共6页Journal of Textile Research

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：为满足海上作业人员在不同作业环境中对服装保暖性的需求,研制了一种保暖层为气凝胶材料的充气调温抗浸服。采用“Newton”出汗暖体假人测试了在不同保暖材料(气凝胶、丝绵)、压力状态(无压、低压、高压)和充气量(未充气、1/3充气量、2/3充气量、充满气)下的抗浸服总热阻和局部热阻。结果表明:无压条件下,充气调温抗浸服(未充气)的热阻显著高于丝绵抗浸服;随着压力的增大,抗浸服的总热阻和局部热阻均降低,但2件抗浸服的保暖性无显著差异;在施压条件下,充气调温抗浸服随着充气量的增加,服装总热阻显著高于未充气状态的热阻。因此,所制备充气调温抗浸服可动态调节服装的保暖性能。Objective Immersion suit is a type of personal protective equipment to prevent cold shock or even death caused by rapid heat loss when the wearer accidentally falls into cold water,which can effectively prolong the survival time of the wearer.The existing immersion suit has good thermal insulation,but there may be physiological heat load during the non-water state.Therefore,the development of protective clothing capable of dynamically adjusting thermal insulation to provide thermal comfort in different operating environments is necessary.The performance evaluation under pressure conditions is also in demand.Method An air inflatable temperature-regulating immersion suit was developed,containing an inflatable layer with adjustable static air volume,between the waterproof layer and the aerogel thermal layer.The thermal insulation of the developed air inflatable immersion suit and the commercial immersion suit with polyester wadding were measured and compared using thermal manikin"Newton".The total and local thermal insulations were analyzed under conditions of two thermal insulating materials(aerogel and polyester wadding),three pressure states(no pressure,low pressure,high pressure),and four inflation volumes(CON,1/3FULL,2/3FULL and FULL).The thermal insulations were calculated using the parallel method and statistically analyzed using SPSS software.Results The experimental results showed that the thermal insulating materials had significant effect on the total thermal insulation of immersion suit under no pressure.The thermal insulation of the air inflatable immersion suit was 3.85 clo,which was significantly higher than that of the polyester wadding immersion suit whose a thermal insulation is 3.28 clo(P<0.01).Meanwhile,the total thermal insulation was significantly reduced under high pressure.The thermal insulation of the air inflatable immersion suit was significantly higher than that of the polyester wadding immersion suit at the forearm,chest,abdomen,back,and buttocks(P<0.01),while the differences in other ar

关 键 词：充气服装 抗浸服 保暖性 暖体假人 充气量 

分 类 号：TS941.73[轻工技术与工程—服装设计与工程]