汽车密封条气味试验方法与改善措施研究

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摘要: 为改善汽车密封条气味,研究了汽车密封条气味的试验方法和评价标准,对比了各主机厂和国际主流的试验标准,对目前在用的标准进行了分析和归纳。对密封条气味产生的原因和改善措施进行了讨论,从混炼过程中原材料的选择优化、生产过程中使用水基涂料、存储过程中适当提高存储温度等不同方面提出了改善方案。
关键词:汽车密封条 气味试验 气味标准 改善措施
中图分类号:U467.3 文献标志码:B DOI: 10.19710/J.cnki.1003-8817.20240232
Study on Odor Test Method and Improvement for Vehicle Weatherstrip
Tian Yong, Ma Baolin
(Product Engineering Division, Chery Automobile Co., Ltd., Wuhu 241000)
Abstract: In order to improve veatherstrip odor of vehicles, this paper studies automotive weatherstrip odor test method and evaluation standard, compares the test standard of different OEMs and world mainstream organizations, analyzes and summarizes the current standard system. Moreover, the causes of weatherstrip odor and improvement measures are discussed. This paper also proposes improvement schemes from perspectives of material selection and optimization in the mixing process, use of water-based paint in the production process, and appropriate increase of storage temperature in the storage process.
Key words: Automobile weatherstrip, Odor test, Odor standard, Improvement method
1 前言
密封条是汽车上重要的密封零件,多用于四门两盖等经常开闭的部位,具有隔音、防尘、防水、减振的作用,同时起到维护车内环境、保护车内乘员的作用[1-2]。(剩余4459字)