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公开(公告)号：KR1020080000457A
公开(公告)日：2008-01-02
申请号：KR1020060058292
申请日：2006-06-27
Applicant: 성균관대학교산학협력단
Abstract: A copper plating solution with supercritical fluid and an electroless plating method thereof are provided to decrease environmental pollution and to form a plating layer whose copper plating structure against a plastic film is dense and a plating condition is favorable. A copper plating solution with supercritical fluid includes copper salt, a surfactant, and the supercritical fluid. The solubility of the supercritical fluid is high, and metabolic speed and heat transfer speed thereof are rapid. The diffusion coefficient of the supercritical fluid is large. A material which is used as the supercritical fluid is gas with low molecular weight and relatively-low critical temperature. The material which is used as the supercritical fluid is not existed as the supercritical fluid when a plating process at high pressure is finished. An electroless plating method thereof includes a step of providing a plated body; a step of manufacturing the copper plating solution by mixing the supercritical fluid which is cooled quickly, with a mixture of a solvent, the copper salt, and additives; and a step of forming a copper-plated layer by using the copper plating solution which is manufactured under the high pressure and by electroless-plating the copper plating solution on the plated body.
Abstract translation: 提供具有超临界流体的镀铜溶液及其无电镀方法，以减少环境污染，形成对塑料膜的镀铜结构致密，电镀条件良好的镀层。 具有超临界流体的铜电镀液包括铜盐，表面活性剂和超临界流体。 超临界流体的溶解度高，代谢速度和传热速度快。 超临界流体的扩散系数大。 用作超临界流体的材料是具有低分子量和相对低的临界温度的气体。 作为超临界流体使用的材料在高压电镀工序结束时不作为超临界流体存在。 其化学镀方法包括提供电镀体的步骤; 通过将快速冷却的超临界流体与溶剂，铜盐和添加剂的混合物混合来制造镀铜溶液的步骤; 以及通过使用在高压下制造的铜电镀溶液和通过在电镀体上无电镀镀铜溶液来形成镀铜层的步骤。
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公开(公告)号：KR100862150B1
公开(公告)日：2008-10-09
申请号：KR1020060058292
申请日：2006-06-27
Applicant: 성균관대학교산학협력단
Abstract: 본 발명은 초임계유체를 함유한 무전해도금용 구리도금액 및 이를 이용한 무전해도금 방법에 관한 것으로, 보다 구체적으로 용매 중에 구리염, 계면활성제 및 초임계유체를 포함하는 무전해도금용 구리도금액 및 고압하에서 피도금체 상에 초임계유체를 함유한 구리도금액을 이용하여 무전해도금처리하는 방법에 관한 것이다.
본 발명은 무전해도금시에 초임계유체를 함유한 구리도금액을 사용하므로써, 폐수발생량을 감소시켜 환경오염의 폐해를 절감시킬 수 있으며, 플라스틱 필름, 특히 열가소성 필름에 대한 구리 도금구조가 치밀하고 도금상태가 우수한 고품질의 도금막을 형성할 수 있다.
구리도금액, 무전해도금, 초임계유체.
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