毛/涤面料表面微观形貌和表面物质成分分析

The surface micro topography and composition analysis of wool/polyester clothing

为了分析毛/涤面料服用后产生极光现象是否与其表面微观形态和组成成分有关,文章借助扫描电镜(SEM)对毛/涤面料表面微观结构进行研究,并通过VERTEX 70 FT-IR光谱仪、CHNS/O元素分析仪和气质联用仪(GC-MS)进行表面物质组成成分的分析研究。得出,毛/涤面料在穿着过程中,由于受到拉伸、摩擦、压缩等机械外力的作用,羊毛鳞片受损严重,且面料表面存在油脂和类脂物质,这些都是面料极光现象产生的重要原因。

In order to analysis whether the wool/polyester fabrics′ aurora phenomenon relate to its surface microstructure and composition.This paper studied the wool/polyester surface microstructure by means of scanning electron microscopy（SEM）,and also analyzed the surface material composition through the VERTEX 70 FT-IR spectrometer,CHNS/O Organic element analyzer and Gas chromatography mass spectrometry（GC-MS）.We reached that the wool/polyester fabrics,wool scale severely damaged under the action of the tension,friction,compression and external mechanical forces in wearing process.The fabrics,surface really exists grease and lipid materials,which is also the important reasons that caused the fabrics aurora phenomenon.