在实际工作中我们观察到,不同品种或经不同方法处理过的羊毛、涤纶、晴纶纤维、它们在表观或内部结构上的差异有时难以用扫描电子显微镜来区别、但是,采用等离体(氮气)对这些纺织材料进行处理后,它们之间的差异就增大了,因而就容易鉴别,这是由于不同的纤维各部位在结构和性质上存在差异,造成等离子体对纤维的轰击、碰撞、溅射等机率的差异,如结构疏松,结合较弱者易于被等离子体腐蚀。 In practice, we observed that the difference in apparent or internal structure of wool, polyester, and acrylic fiber treated by different varieties or by different methods is sometimes difficult to distinguish by using a scanning electron microscope. However, the use of plasma Nitrogen) to treat these textile materials, the difference between them increases, and therefore easy to identify, which is due to the different parts of the fiber in the structure and nature of the differences, resulting in the plasma bombardment of the fiber collision , Sputtering and other probability differences, such as the loose structure, combined with the weak easy to be plasma corrosion.