A raw foil device capable of continuous discharge for copper foil processing and its processing method

A technology of raw foil and copper foil, applied in electroforming, electrolysis process, etc., can solve the problems of unfavorable storage, uneven surface of electrolytic copper foil, surface oxidation, etc., and achieve the effect of easy collection

Active Publication Date: 2022-02-08
赣州逸豪新材料股份有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The surface of the electrolytic copper foil produced by the existing foil machine is not uniform enough, and if the excess copper sulfate on the surface cannot be removed, the surface is prone to oxidation and unevenness, which is not conducive to storage, and the thickness of the electrolytic copper foil is difficult to control. Bad use

Method used

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  • A raw foil device capable of continuous discharge for copper foil processing and its processing method
  • A raw foil device capable of continuous discharge for copper foil processing and its processing method
  • A raw foil device capable of continuous discharge for copper foil processing and its processing method

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Embodiment approach

[0043] In order to further and better explain the above examples, the present invention also provides an embodiment, a processing method of a raw foil device capable of continuous discharge for copper foil processing, comprising the following steps:

[0044] Step 1: Inject the copper sulfate solution into the electrolytic cell 12, spray the copper sulfate solution toward the surface of the cathode roller 15 from the nozzle 123, produce electrolytic copper foil under the action of the cathode roller 15 and the anode plate 121, and attach the electrolytic copper foil to the surface of the cathode roller 15 The outer surface;

[0045] Step 2: the first pulley 231 drives the cathode roller 15 to rotate, and the surface moisture is sucked dry when passing through the water absorption roller shaft 152;

[0046] Step 3: Cut the two sides of the electrolytic copper foil neatly through the trimming cutter 1532, and the scraps enter the inner box 13 through the feeding plate 124 for col...

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Abstract

The invention discloses a raw foil device capable of continuous discharge for copper foil processing, which includes a raw foil assembly and a control assembly, injects copper sulfate solution into the electrolytic cell, and connects one end of the pipeline to a nozzle, and the output end of the nozzle is arranged at the cathode roller. On one side, the feeding plate is set inside the electrolytic cell and connected to the inner box. The nozzle sprays the copper sulfate solution toward the surface of the cathode roller, and produces electrolytic copper foil under the action of the cathode roller and the anode plate. The invention also discloses a processing method of a raw foil device capable of continuous discharge for copper foil processing. The motor is turned on to make the gear rotate, and the gear rotates to stretch the connecting rod outward, so that the belt body is deformed. The position of the second belt pulley remains unchanged, so that the first belt pulley can drive the cathode roller to move downward, so that the cathode roller contacts the copper sulfate solution inside the electrolytic cell, so that copper sulfate can easily react with the cathode roller to form copper foil, and the use effect is good.

Description

technical field [0001] The invention relates to the technical field of copper foil processing equipment, in particular to a raw foil device capable of continuous discharge for copper foil processing and a processing method thereof. Background technique [0002] Copper foil is a negative electrolytic material, a thin, continuous layer of metal foil deposited on the base layer of the circuit board, which acts as a conductor for the PCB. It is easy to bond to the insulating layer, accept the printed protective layer, and form a circuit pattern after corrosion. The working principle of the foil machine is: when the foil machine is working, the copper sulfate electrolytic solution is pumped from the bottom of the anode tank to the anode plate and cathode The electrolysis area between the rollers is then electrolyzed, and the copper ions in the electrolysis area are gradually deposited on the surface of the cathode roll. With the slow rotation of the cathode roll, a certain thickn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C25D1/04
CPCC25D1/04
Inventor 陆峰刘磊崔建华周席李仁源肖承培
Owner 赣州逸豪新材料股份有限公司
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