基于表面化学吸附的ABS塑料化学镀铜新工艺的研究  

Study on New Technology of Electroless Copper Plating of ABS Plastics Based on Surface Chemical Adsorption

作　　者：陈小亮 田曼丽 谷香玉 CHEN Xiao-liang;TIAN Man-li;GU Xiang-yu(Chongqing Chemical Industry Vocational College,Chongqing 401228,China;Chongqing Vocational College of Transportation,Chongqing 401228,China)

机构地区：[1]重庆化工职业学院,重庆401228 [2]重庆交通职业学院,重庆402247

出　　处：《塑料科技》2020年第2期131-134,共4页Plastics Science and Technology

摘　　要：采用生物高聚物(壳聚糖薄膜)通过化学吸附将催化剂金属(Pd)固定在丙烯腈-丁二烯-苯乙烯(ABS)塑料基体上,实现了一种低成本、环保的ABS塑料表面活化新工艺。对预处理后的ABS薄膜进行X射线光电子能谱(XPS)分析,了解其反应机理。结果表明:化学吸附法相比传统的物理吸附法,提高了镀层与基体的结合强度,获得了致密且连续的Cu-P铜层结构。The bio-polymer(chitosan thin film) chemisorption method was used to fix the catalyst metal(Pd) on the ABS plastic substrate, which realized a low-cost and environmentally-friendly new process for surface activation of ABS plastic. XPS analysis of the pretreated ABS film was carried out to investigate its reaction mechanism. The results showed that compared with the traditional physical adsorption method, the chemical adsorption method improved the bonding strength between the coating and the substrate. A dense, continuous Cu-P copper layer structure was obtained.

关 键 词：表面活化 铜沉积 壳聚糖薄膜 X射线光电子能谱 

分 类 号：TQ153.3[化学工程—电化学工业]