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1. 发明申请

US20070059449A1 Plating method of metal film on the surface of polymer 审中-公开
标题翻译：聚合物表面镀金属膜的方法
公开(公告)号：US20070059449A1
公开(公告)日：2007-03-15
申请号：US11492195
申请日：2006-07-24
申请人： Seung-Kyun Ryu , Kon Su
发明人： Seung-Kyun Ryu , Kon Su
IPC分类号： B05D3/00 , H05H1/00
CPC分类号： C23C18/1653 , C23C18/2006 , C23C18/2086 , C23C18/285 , C23C18/30 , H05K3/381
摘要： The present invention relates to a method for plating the surface of polymer materials with a metal film by treating the surface of polymer materials with cold plasma method to introduce hydrophilic functional groups and then plating the surface of polymer materials with a metal film according to the electroless plating method. The cold plasma treatment reduces the contact angle of the surface of polymer materials to water by 5 to 60°. The surface of polymer materials can be more efficiently plated with the metal film by the additional step of either immersing the polymer material into an organic solvent for 0.1 to 5 minutes or washing the polymer material with ultrasonic washing machine after introducing the hydrophilic functional groups by treatment with cold plasma. The plating method according to the present invention is very stable and readily applicable and can endow new properties which are not possessed by the polymer material itself, including improved appearance quality, improved mechanical properties, improved heat resistance and durability, decrease of absorptivity, rendering the conductivity of heat and electric current, soldering ability and electromagnetic wave shielding effect, etc., to the polymer material. The polymer materials treated by the method according to the present invention have improved performance and can be used in various industrial fields for shielding electromagnetic wave generated from the information processing equipments, preparing printed circuit boards, various forms of electrodes, and antistatic boards and the like.
摘要翻译：本发明涉及一种通过用冷等离子体法处理聚合物材料的表面而用金属膜电镀表面的方法，以引入亲水性官能团，然后根据化学镀用金属膜对聚合物材料的表面进行镀覆电镀法。冷等离子体处理将聚合物材料表面与水的接触角降低5至60°。聚合物材料的表面可以通过将聚合物材料浸入有机溶剂中0.1至5分钟或者在通过处理引入亲水性官能团之后用超声波清洗机洗涤聚合物材料的附加步骤可更有效地镀金属膜用冷等离子体根据本发明的电镀方法非常稳定且易于应用，并且可以赋予聚合物材料本身不具有的新特性，包括改进的外观质量，改进的机械性能，改善的耐热性和耐久性，降低吸收性热电导率，焊接能力和电磁波屏蔽效果等，适用于聚合物材料。通过根据本发明的方法处理的聚合物材料具有改进的性能，可用于各种工业领域，用于屏蔽从信息处理设备产生的电磁波，制备印刷电路板，各种形式的电极和抗静电板等。

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