热水侵入条件对织物防护性能的影响  

Thermal protective performances of fabric upon hot water splashes

作　　者：管曼好 贾汪洋 吉洋[1] 李俊[1,2,3] GUAN Manhao JIA Wangyang JI Yang LI Jun(Fashion · Art Design Institute, Donghua University, Shanghai 200051, China Protective Clothing Research Center, Donghua University, Shanghai 200051, China Key Laboratory of Clothing Design ＆ Technology, Ministry of Education, Donghua University, Shanghai 200051, China)

机构地区：[1]东华大学服装.艺术设计学院,上海200051 [2]东华大学功能防护服装研究中心,上海200051 [3]东华大学现代服装设计与技术教育部重点实验室,上海200051

出　　处：《纺织学报》2016年第11期98-102,共5页Journal of Textile Research

基　　金：中央高校基本科研业务费专项基金项目(15D110735/36)

摘　　要：产业工人在工作时可能会遭受高温热水的伤害,基于此对热水侵入条件下织物的传热规律进行了探讨。利用高温热水防护性能测试系统,通过正交试验对不同热水温度、侵入角度和侵入高度条件下11种织物进行测试,采用2级烧伤时间作为热水防护性能评价指标,分析了织物特性和热水侵入条件与织物热水防护性能之间的关系。结果表明:不同织物的热水防护性能存在差异,防水整理可以明显提高织物热水防护性能。织物不同位置的热水防护性能受热水侵入条件和织物特性的影响。水温是影响织物热水防护性能的最主要因素。织物上方的热水防护性能受热水侵入条件影响较大,织物中下方的热水防护性能受织物特性的影响较织物上方大。As industrial workers may be threatened by hot water splashes, the study investigated the heat transfer of fabric upon hot water splashes. The orthogonal experiment was designed to test performance of 11 kinds of fabrics under conditions different water temperatures, splash angles and splash heights. The experiment was conducted by a hot water protective performance tester, and the 2-grade burn time was adopted to characterize the thermal protective performance of fabric. The effects of the fabric property and splash condition on the thermal protective performance were analyzed. The results show that water-proof finish can improve the thermal protective performance of fabric. The splash condition and fabric peoperty influence the thermal protective performance in different position of fabric. The temperature of hot water is the most important factor influencing the thermal protective performance. The thermal protective performance of upper position of fabric is primarily related to the splash condition. The protective performance of the lower position is influenced mostly by the fabric property.

关 键 词：高温热水 热水防护性能 织物特性 侵入条件 

分 类 号：X914[环境科学与工程—安全科学]