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Assistant plate bar of vertical plating line and method for vertical electroplating of PCB plate

A PCB board, vertical electroplating technology, applied in the electrolytic process, electrolytic components and other directions, can solve the problem of local plating thickness, and achieve the effect of reducing plating thickness, flexible use and high efficiency

Active Publication Date: 2012-03-21
DONGGUAN SHENGYI ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the object of the present invention is to provide a kind of auxiliary strip of vertical electroplating line, and provide a kind of method using this auxiliary strip to electroplate PCB board vertically, by using the auxiliary strip of the present invention, can effectively solve the current problem during vertical electroplating. The problem of local plating thickness caused by edge effect

Method used

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  • Assistant plate bar of vertical plating line and method for vertical electroplating of PCB plate
  • Assistant plate bar of vertical plating line and method for vertical electroplating of PCB plate
  • Assistant plate bar of vertical plating line and method for vertical electroplating of PCB plate

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Embodiment Construction

[0025] like figure 1 Shown is a schematic structural view of the auxiliary slats of the vertical electroplating line of the present invention.

[0026] The auxiliary strip 10 includes a rectangular substrate 11 and an L-shaped copper strip 12. The copper strip 12 includes a transverse portion 121 and a vertical portion 122 perpendicular to each other. The transverse portion 121 and the vertical portion 122 of the copper strip 12 are respectively Combined with the adjacent two sides of the substrate 11. The base plate 11 is made of polymer material, and the width of the auxiliary slat 10 is greater than the distance between two adjacent clamps on the matching flybar. The size of this auxiliary lath 10 can be selected according to the PCB board to be electroplated, and in the present embodiment, the length of this auxiliary lath 10 is 20cm-65cm, and the width of this auxiliary lath 10 is 19cm, and the transverse direction of this copper strip 12 Both the width of the portion 1...

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Abstract

The invention relates to an assistant plate bar of a vertical plating line, which comprises a rectangular substrate and an L-shaped copper bar; the copper bar comprises a transverse part and a vertical part which are perpendicular to each other; the transverse part and the vertical part of the copper bar are combined respectively with two adjacent side edges of the substrate. With the assistant plate bar of the invention, the problem of local plating thickness caused by current edge effect during vertical electroplating can be effectively solved. The invention also relates to a method for vertical electroplating of a PCB plate by the assistant plate bar.

Description

technical field [0001] The invention relates to the field of printed circuit board (Printed Circuit Board, PCB) production, in particular to an auxiliary strip for a vertical electroplating line and a method for vertically electroplating a PCB using the auxiliary strip. Background technique [0002] In the process of PCB board production, when a batch of PCB boards are electroplated, the remaining PCB boards that are not enough to cover the entire flybar at the end of the electroplating are usually called mantissa boards. As an auxiliary tool for the vertical electroplating line, the slats are suitable for electroplating the mantissa board, that is, when the PCB board is not covered with the entire flybar, the slats are hung on both ends of the flybar to reduce the current edge effect. The problem of local plating thickness. However, because the traditional slats are designed to be fixed and the width of the slats is narrow, it cannot effectively solve the effect of local p...

Claims

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Application Information

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IPC IPC(8): C25D17/06
Inventor 黎钦源冯凌宇曾红曾志军
Owner DONGGUAN SHENGYI ELECTRONICS