Electrolytic copper foil winding device and surface treatment device before winding

A surface treatment device, electrolytic copper foil technology, applied in the direction of electrolytic components, electrolytic process, thin material treatment, etc., can solve the problems of increasing labor costs, affecting production progress, increasing the length of production process, etc.

Active Publication Date: 2021-06-08
GUANGDONG FINE YUAN SCI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the production of electrolytic copper foil is mainly composed of three processes, which are solution raw foil, surface treatment and product cutting. The electrolytic copper foil is transferred through the guide roller in the middle, and the transmission power is provided by the winding roller and the unwinding roller. In the surface treatment process, it is necessary to make the electrolytic copper foil pass through the raw foil solution and the surface treatment solution in sequence, and then wash, dry, and cut. Since there are a large number of burrs on the edge of the electrolytic copper foil base material generated, the After the slitting process, it is necessary to manually remove the burrs. At the same time, it is difficult to clean the burrs and debris, which increases the length of the production process and increases the labor cost. At the same time, the drying efficiency of the existing surface treatment device is low, and the drying time is long. Disinfection process Less, affecting the follow-up production schedule

Method used

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  • Electrolytic copper foil winding device and surface treatment device before winding
  • Electrolytic copper foil winding device and surface treatment device before winding
  • Electrolytic copper foil winding device and surface treatment device before winding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The present invention provides an electrolytic copper foil rewinding device and a surface treatment device before rewinding, including an unwinding roller 1, a surface treatment mechanism, a slitting machine 2 and a rewinding roller 3 arranged in sequence. An electrolytic copper foil 4 is wound, and the electrolytic copper foil 4 passes through the surface treatment mechanism, the slitting machine 2 and is wound up to the winding roller 3 in sequence, and the surface treatment mechanism includes a washing component and a drying component; The base material of electrolytic copper foil 4 is unwound by the unwinding roller 1, and the base material of the electrolytic copper foil 4 is sequentially passed through the washing assembly and the drying assembly for washing and drying treatment, and then the cutting and winding work is carried out.

[0029]The washing assembly includes a washing pool 5, which is filled with salt water 6. The salt water 6 has a large buoyancy, whic...

Embodiment 2

[0041] The difference from the above-mentioned embodiment 1 is that a cleaning assembly is arranged on the inner side of the guard plate 25 close to the unwinding roller 1, and the cleaning assembly includes a collection box 35, which is located directly below the channel, and the top mouth of the collection box 35 is covered with a A mesh funnel 36, a nozzle 37 with the opening facing downward is fixed on the inner side of the guard plate 25, the nozzle 37 is located above the channel, and a brush body 38 is provided below the channel, and the brush body 38 is in contact with the lower surface of the electrolytic copper foil 4 passing through the channel. There is a guide roller 39 inside the funnel 36, and the electrolytic copper foil 4 passes through the guide roller 39 and then passes along the top opening of the mesh funnel 36, and then transfers to the guide roller 39 located at the top of the pool wall on one side of the washing pool 5, and then transfers to the transmiss...

Embodiment 3

[0044] The difference from the above-mentioned embodiment 2 is that the bottom of the collection box 35 is connected with a sewer pipe, the sewer pipe runs through the base 24 and communicates with the filter box 40, the water pump 31 is also located under the base 24, and the water pump 31 is communicated with a drain pipe 41 to drain The branch pipes on the pipe 41 are connected with each water injection port 30 one by one respectively, and the water pump 31 is connected with the drying pool 12 with pipelines, which provide water sources for the washing pool 5 and the drying pool 12 respectively, and the water outlet of the filter box 40 is connected with another The water inlets are respectively connected to the drainage pipe 41 and the drying pool 12, and the circulation pump 42 is provided on the pipeline. The power is provided by the circulation pump 42, and the dirty water descending from the collection box 35 is filtered and sent to the drainage pipe 41, which is a washi...

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PUM

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Abstract

The invention discloses an electrolytic copper foil winding device and a surface treatment device before winding. The surface treatment device before winding comprises an unwinding roller, a surface treatment mechanism, a splitting machine and a winding roller which are arranged in sequence, electrolytic copper foil is wound on the unwinding roller, the electrolytic copper foil sequentially passes through the surface treatment mechanism and the splitting machine and is wound to the winding roller, and the surface treatment mechanism comprises a washing assembly and a drying assembly. Burrs of the electrolytic copper foil subjected to surface treatment are removed, the electrolytic copper foil can be directly slit, subsequent burr removal treatment is not needed, burr chippings float on the liquid level in a washing pool and are convenient to collect and treat, meanwhile, two disinfection procedures are completed in the washing process, the drying efficiency is high, and the slitting efficiency is high.

Description

technical field [0001] The invention relates to the field of electrolytic copper foil production and manufacturing, in particular to an electrolytic copper foil winding device and a surface treatment device before winding. Background technique [0002] At present, the production of electrolytic copper foil is mainly composed of three processes, which are solution raw foil, surface treatment and product cutting. The electrolytic copper foil is transferred through the guide roller in the middle, and the transmission power is provided by the winding roller and the unwinding roller. In the surface treatment process, it is necessary to make the electrolytic copper foil pass through the raw foil solution and the surface treatment solution in sequence, and then wash, dry, and cut. Since there are a large number of burrs on the edge of the electrolytic copper foil base material generated, the After the slitting process, it is necessary to manually remove the burrs. At the same time,...

Claims

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Application Information

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IPC IPC(8): B65H23/26B65H27/00B65H20/02B08B3/04B08B3/08B08B1/02B08B1/00
CPCB65H23/26B65H27/00B65H20/02B08B3/041B08B3/08B08B1/12B08B1/20Y02E60/10B21C47/045B21C47/18C25D7/0614C25D21/08
Inventor 李传铮谢基贤谢伟成叶铭古明煌沈福辉
Owner GUANGDONG FINE YUAN SCI TECH CO LTD
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