무전해 금속 도금욕의 재생 장치 및 방법
    2.
    发明公开
    무전해 금속 도금욕의 재생 장치 및 방법 有权
    用于再生电镀金属镀层的装置和方法

    公开(公告)号:KR1020050058409A

    公开(公告)日:2005-06-16

    申请号:KR1020057002918

    申请日:2003-08-14

    Abstract: In regenerating an electroless metal plating bath by electrodialysis, it has been found that the metal of the metal plating bath deposits in the electrolysis arrangement. To overcome this problem, an improvement to prior art regenerating devices is suggested, said improvement consisting in providing main cation exchangers for removing ions of this metal from a concentrate fluid. The main cation exchangers are coupled to the concentrate compartments of the electrolysis arrangement in such a manner that the concentrate fluid flowing through the concentrate compartments is allowed to pass through the main cation exchangers and to be recirculated back into the concentrate compartments.

    Abstract translation: 在通过电渗析再生无电镀金属浴时,已经发现金属电镀液中的金属沉积在电解装置中。 为了克服这个问题,提出了对现有技术的再生装置的改进,所述改进包括提供用于从浓缩液中去除该金属的离子的主要阳离子交换剂。 主要的阳离子交换剂以这样的方式与电解装置的浓缩物室耦合,使得流过浓缩物室的浓缩物流被允许通过主阳离子交换剂并再循环回浓缩物室。

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