电子鼻技术在办公家具用真皮气味检测中的应用  

Application of Electronic Nose Technology in Odor Detection of Genuine Leather used in Office Furniture

作　　者：郭琼 徐嘉俊 左伯良 吴思睿 宋杰 GUO Qiong;XU Jiajun;ZUO Boliang;WU Sirui;SONG Jie(College of Materials and Energy,South China Agricultural University,Guangzhou 510642,China;Foshan Rainbow Furniture Co.,Ltd,Foshan 528315,China)

机构地区：[1]华南农业大学材料与能源学院,广东广州510642 [2]佛山市虹桥家具有限公司,广东佛山528315

出　　处：《皮革科学与工程》2025年第3期62-68,91,共8页Leather Science and Engineering

基　　金：广东省重点领域研发计划项目(2020B0202010008);基于青年群体午休需求的办公椅优化设计研究(h20240680)。

摘　　要：在办公家具用真皮的评价中,气味是其品质划分的重要指标之一。文章利用电子鼻技术和气味法,结合现行皮革气味测定方法标准,对3种气味较为明显的常用真皮样品进行了实验分析,探究电子鼻技术与主观评价之间的关联性和差异性,以期为办公家具用真皮气味检测方法的发展提供更好的思路和方向。结果表明:所选的3种真皮,其气味物质品类在醇醛醚成分和短链烷烃成分的相对含量上存在差异。针对真皮样品2进行主成分分析,结果表明其气味与相对含量较高的醇醛醚成分和甲烷等短链烷烃成分有很大关联。对样品2进行100次有效湿态的电子鼻实验,拟定了电子鼻法的皮革气味标准,能为皮革气味的新技术检测提供一定指导。In the evaluation of genuine leather for office furniture,odor is one of the important indicators for its quality classification.This article used electronic nose technology and odor method,combined with the current leather odor detection method standards,to conduct experimental analysis on three commonly used leather samples with obvious odors,and explored the correlation and differences between electronic nose technology and subjective evaluation,in order to provide better ideas and directions for the development of leather odor detection methods for office furniture.The results showed that there were differences in the relative contents of alcohol,aldehyde,ether,and short chain alkane components among the three selected genuine leather samples.Principal component analysis was conducted on sample 2 of genuine leather,and the results showed that its odor was closely related to the relatively high contents of alcohol,aldehyde,ether components and short chain alkane components such as methane.We conducted 100 effective wet state electronic nose experiments on sample 2 and developed a leather odor standard for the electronic nose method,which can provide guidance for new technology detection of leather odor.

关 键 词：电子鼻 皮革 办公家具 气味 

分 类 号：TS57[轻工技术与工程—皮革化学与工程]