Electroplating support plate for ultrathin circuit board, electroplating system and electroplating method

Abstract

The invention provides an electroplating support plate for an ultrathin circuit board. The electroplating support plate comprises a plurality of positioning holes arranged on the electroplating support plate, the positions of the positioning holes are matched with the position of the ultrathin circuit board so as to realize the positioning of the ultrathin circuit board, the electroplating support plate is fixedly connected with the ultrathin circuit board through an adhesive tape, and a plurality of electroplating positioning grooves and windows are formed in the upper side of the electroplating supporting plate. By arranging the positioning holes and the electroplating positioning grooves and the windows, the relative position of the ultrathin circuit board is more accurate in the electroplating process, operation is easy, the quality problem that the thickness of an electroplated layer is uneven due to the fact that the electroplating position is shielded is solved, and the electroplating quality of products is guaranteed; and the electroplating support plate and the ultrathin circuit board are fixed through the adhesive tape, so that the ultrathin circuit board can ascend and descend along with the weight of the electroplating support plate in the electroplating process, the problem that the ultrathin circuit board is bent and even broken due to the fact that the weight of the ultrathin circuit board is too small is solved, and the rejection rate of the products is reduced.

Description

Technical field[0001]The present invention relates to the technical field of circuit board processing apparatus, and more particularly to an electroplating support plate for ultra-thin circuit board, a plating system, and a plating method thereof.Background technique[0002]At present, with the demand for miniaturization of electrical appliances, more and more mobile electronic devices have put forward light and thin requirements; therefore, the ultra-thin circuit board has been widely used; however, during the production of a light board, There is a problem:[0003]First, the ultra-thin circuit board cannot be vertically down to the electroplating tank due to the weight of the weight, and contact collisions in the electroplating groove, the anode baffle, etc.[0004]Second, the ultra-thin circuit board is large and the weight is too small, which is easy to be in a curved and distorted state in the plating tank, resulting in a different distance from the anode, thereby affecting product q...

AI Technical Summary

Problems solved by technology

[0003] First, the ultra-thin circuit board cannot be dropped vertically into the electroplating tank due to its light weight, and it is easy to contact and collide with the tank body and the anode baffle;

[0004] Second, due to its large size and low weight, the ultra-thin circuit board is easy to be bent and twisted in the electroplating tank, resulting in different distances from the anode, thus affecting product quality;

[0005] Third, due to its large size and low weight, the ultra-thin circuit board is easy to swing continuously with the flow of the electroplating solution, and even the pinch point where the circuit board is connected to the fixture is bent and broken. situation, causing the board to be scrapped

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