CATHODE CONTACT ROLL FOR ELECTROPLATING AND CU PLATING METHOD FOR FPCB USING ITS

摘要

A cathode contact roll for electroplating and a cu plating method for fpcb using thereof are provided to improve a form of the contact roll for conducting is performed and the plating efficiency for the formation of the circuit pattern and accuracy are enhanced on the soft film. A cathode contact roll(100) for electroplating having roll body(110) is comprised as follows: a base(111) is formed in two part of the roll body and is protruded from the outer circumference of the roll body; and a meshing projection(112) of the saw tooth is protruded according to the girth of the external periphery of the base and is shaped meshed in the combining hole of the soft film is equipped into one body. The cathode contact roll for the electroplating in which the copper coating of the soft film is plated with electrodeposition.