利用近红外光谱进行天然皮革材质的鉴别技术研究  

Study on the Identification of Natural Leathers Using Near Infrared Spectrometry

作　　者：王成云[1] 褚乃清[1] 林君峰[1] 

机构地区：[1]深圳出入境检验检疫局工业品检测技术中心,广东深圳518067

出　　处：《皮革与化工》2016年第5期7-11,共5页Leather And Chemicals

基　　金：国家质检总局科研项目(2015IK258)

摘　　要：利用近红外光谱技术,以不同产地的牛皮革、绵羊皮革为研究对象,结合主因子-F值聚类判别分析法,分别建立了牛皮革和绵羊皮革的定性鉴别模型。对模型的验证结果表明,定性鉴别模型能够准确地鉴别出未染色或浅色的牛皮革和绵羊皮革,说明可利用近红外光谱技术快速鉴别牛皮革和绵羊皮革。Cow leathers and sheep leathers from different areas were first studied by near infrared（NIR） spectrometry, then qualitative identification schemes for cow leathers and sheep leathers,respectively, were established using principal factor analysis（PFA） and F- value clustering discriminant analysis method. The results of model validation indicated that the qualitative identification model could identify undyed or light- colored cow leathers and sheep leathers and it proved that it was feasible to utilize NIR in the rapid and qualitative identification of cow leathers and sheep leathers.

关 键 词：近红外光谱 主因子分析 牛皮革 绵羊皮革 

分 类 号：TS57[轻工技术与工程—皮革化学与工程]