EVALUATION DEVICE FOR THROWING POWER OF PLATING LIQUID AND EVALUATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide an evaluation device capable of easily evaluating the throwing power among plating liquids in the plating under a fixed plating condition.;SOLUTION: The throwing power evaluating device is provided with an electrolytic vessel 1, an anode plate 3 arranged in the electrolytic vessel and cathode plates 51, 52, and 53 vertically and in parallel to the anode plate in the electrolytic vessel with a fixed distance from the anode plate and 2-9 mm interval between the adjacent cathodes.;COPYRIGHT: (C)2010,JPO&INPIT