汽车用真皮材料气味物质研究

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【摘要】对4款车用真皮面料的样品进行气味评价，同时采用热脱附-气相色谱-气味嗅辨仪/质谱法（TD-GC/OMS）对气味物质进行测试，分析其主要气味物质的来源。结果表明，真皮面料的气味物质主要来源于加工过程中使用的溶剂、添加剂及相关反应产物，部分源自真皮面料本身的挥发。

关键词：真皮材料 气味物质 气味评价

中图分类号：U4665.9    文献标志码：A   DOI： 10.20104/j.cnki.1674-6546.20220110

Odor Analysis of Leather Material for Automobile

【Abstract】The odor of four types of leather fabrics for vehicles was evaluated， and the odor substances were tested by Thermal Desorption Gas Chromatography Odor detector/Mass Spectrometry （TD-GC/OMS）， and the sources of main odorants were further analyzed. The research shows that the odor substances of leather fabrics mainly come from the solvents， additives and related reaction products used in the processing， and part of them come from the volatilization of leather fabrics itself.

Key words： Leather fabric， Odor substances， Odor evaluation

1 前言

乘员舱空间小、密封性好，车内空气质量直接影响乘员的身心健康[1-3]。（剩余5629字）