【摘要】 在Ar、N₂、O₂、H₂和空气中,对高密度聚乙烯（以下简称HDPE）基片进行等离子体处理,采用不同的功率（20W、60W、100W和150W）、时间（1、3、6、15、30和60分钟）,进行了表面改性的研究,通过ESCA技术研究聚乙烯表面组成、结构的变化。指出在HDPE表面可能引入C-NH₂、C-O、C=O和COOH集团,因而改变了材料的表面性质。更多还原

【Abstract】 The surface compositions, structures and states of high-density polyethlene （HDPE） substrate exposed to plasma in Ar, N₂, O₂, H₂ and air were characterized by ESCA.We have shown that large amounts, of O and N atoms as a new structure were incerporated into the polymer surface by the plasma treatment.We observed that functional groups, such as, C-NH₂, C-O, C=O, COOH were introduced to sueface of HDPE under these conditions.更多还原