Copper dissolving tank for 6-micrometer copper foil production

A technology for dissolving copper pots and copper foils, which is applied in the direction of dissolving, mixers with rotating stirring devices, mixers, etc., which can solve problems such as single structure, resource consumption, and inability to control

Active Publication Date: 2019-08-13
GUANGDONG FINE YUAN SCI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing copper melting tank is relatively simple in structure, and different reaction chambers are controlled by separate equipment, which cannot be regulated as a whole. This not only causes waste of resources, but also consumes more resources when integrated management is required

Method used

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  • Copper dissolving tank for 6-micrometer copper foil production
  • Copper dissolving tank for 6-micrometer copper foil production
  • Copper dissolving tank for 6-micrometer copper foil production

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Embodiment Construction

[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0051] A copper melting tank for the production of 6-micron copper foil, including a liquid spray chamber 1, a stirring chamber 2, and a liquid outlet valve 3 connected in sequence, and a driving mechanism 4, such as Figure 1-3 , 5, 6 shown;

[0052] The liquid spray chamber 1 includes a first casing 101, and sulfuric acid spray pipes 102 are evenly distributed around the first casing 101;

[0053] Specifically, liquid inlet pipes 103 are evenly distributed along...

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Abstract

The invention discloses a copper dissolving tank for 6-micrometer copper foil production. The copper dissolving tank comprises a liquid spraying bin, a stirring bin and a liquid discharging valve which are connected in sequence, and further comprises a driving mechanism. The copper dissolving tank has the beneficial effects that the stirring operation and the liquid discharging operation are actually controlled through one and the same motor, and the resource distribution for a stirring shaft and the liquid discharging valve can be achieved through a clutch; a shielding ring in the liquid spraying bin is used for shielding liquid feeding pipes, so that dust and other impurities can be prevented from entering the liquid spraying bin during the off-work process as well as an acid liquid canbe prevented from flowing back into sulfuric acid liquid spraying pipes; the liquid discharging valve is controlled through control arms, so that the transverse rotation of a gear plate used for transferring the motor can be converted into the turning of a valve; and the entire copper dissolving tank takes both the sulfuric acid liquid spraying operation and the reaction liquid stirring operationinto account, and the rotation switchover between the stirring shaft and the valve is performed through an air cylinder, so that the copper dissolving efficiency can be effectively improved.

Description

technical field [0001] The invention belongs to the technical field of copper foil production, and in particular relates to a copper-dissolving tank for producing 6-micron copper foil. Background technique [0002] In the production of electrolytic copper foil, electrolytic copper is the main raw material. Add solid copper material, deionized water and concentrated sulfuric acid into the copper-dissolving tank and pass in a certain amount of air, and the solid copper material can be dissolved into copper ions. This reaction can be carried out in the copper-dissolving tank. The existing copper melting tank is relatively simple in structure, and different reaction chambers are controlled by separate equipment, which cannot be regulated as a whole. This not only causes waste of resources, but also consumes more resources when integrated management is required . Contents of the invention [0003] In order to overcome the above defects, the object of the present invention is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D21/00C25D1/04B01F7/22B01F15/00B01F15/02B01F27/91
CPCC25D21/00C25D1/04B01F27/91B01F35/31B01F35/7547B01F2101/45
Inventor 叶敬敏王俊锋刘少华温丙台郑衍年黄勇
Owner GUANGDONG FINE YUAN SCI TECH CO LTD
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