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化學配方數(shù)據(jù)庫
配方類型: METALS AND THEIR TREATMENT
配方說明: Improved Copper Plating
配方組成:
配制方法: The poor adhesion of copper deposited on steel by chemical replacement using a copper salt in acid solution can be overcome by using Ethoquad C/12 in the salt formulation. In the electroplating of copper the brightness can be increased by adding small quantities of Ethoquad C/25 or Ethoquad 18/25 to the plating.

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