汽车转向盘中VOC的检测与分析  

Detection and analysis of automobile steering wheel VOC

作　　者：朱玲琳[1] 李红[1] 滕增 花昌亮 郝玮 

机构地区：[1]扬州大学机械工程学院,江苏扬州225127 [2]上海东方久乐汽车安全气囊有限公司,上海201201

出　　处：《扬州大学学报（自然科学版）》2015年第3期70-73,78,共5页Journal of Yangzhou University：Natural Science Edition

基　　金：国家科技部火炬计划资助项目(2012GH530716)

摘　　要：为了确定汽车转向盘中挥发性有机化合物(volatile organic compounds,VOC)释放的量,采用袋式方法研究了时间、温度、材料对VOC质量浓度的影响.结果表明:VOC质量浓度每7d下降约20%,VOC挥发量随温度升高而增加,使用水性材料及PC-ABS(polycarbonate/acrylonitrile-butadiene-styrene)等绿色环保材料可降低VOC质量浓度.汽车转向盘中所使用的化工胶水、油漆涂料、真皮、桃木、聚氨酯发泡材料等容易产生VOC,因而可以选用水性聚氨酯作为成膜物质,选择水性助剂和水性纤维树脂作原材料,替代或改善原有制品,可使VOC质量浓度达到主机厂标准.In order to determine the concentration of automobile steering wheel volatile organic compounds（VOC）,the author studies the effect of time,temperature and materials on the concentration of VOC using Tedler Bag method.The results show that the concentration of VOC decreases about 20% per week,and it increases as the temperature rises.By using green materials such as water-based materials and PC＋ABS,VOC can be significantly reduced.The materials used in car steering wheel production process include chemical glue,paint,leather,wood,polyurethane foam and so on which release VOC.Thus water-based polyurethane can be used as a film-forming material,water-based and water-based cellulose additive fat can be chosen as raw materials to replace or improve existing products.In this way,VOC can reach the standard of original equipment manufacturers.

关 键 词：汽车转向盘 挥发性有机化合物 袋式检测 

分 类 号：U465.6[一般工业技术—材料科学与工程] TG174.48[机械工程—车辆工程]