Device for removing copper powder on copper foil and application method of device

Abstract

The invention discloses a device for removing copper powder on a copper foil and an application method of the device, and belongs to the technical field of copper foil cleaning. The technical points of the device include that a cleaning mechanism and a plurality of drying mechanisms are arranged in order between an unwinding roll and a winding roll along a horizontal direction, and a copper foil orderly passes through the cleaning mechanism and all the drying mechanisms along the horizontal direction. Each drying mechanism is connected with a control unit, and is composed of a housing, a feeding hole and a discharge hole that are separately arranged in two sides of the housing, and an air-floating heating mechanism and a lifting heating mechanism that are arranged in the housing along a housing length direction. The present invention aims at providing the device, which is convenient to use and good in effect, for removing the copper power on the copper foil. The device is used for removing the copper powder on the copper foil.

Description

technical field [0001] The invention relates to a cleaning device, more specifically, to a copper foil and copper powder cleaning device which is convenient to use and has good effect. The invention also relates to a method for using a copper foil and copper powder removal device that is simple to operate and easy to implement. Background technique [0002] When the copper foil is cut, it is easy to produce copper powder or copper shavings on the copper foil, and these copper powder or copper shavings will have a serious impact on the use of copper foil. For example, in the production of lithium batteries, copper powder will be in lithium The separator between the cathode and anode of the battery forms a short circuit, which seriously affects the electrochemical performance of the lithium battery. The general way to remove copper powder from copper foil is to use manual method. Workers use cleaning cloth or sticky paper to wipe the copper foil. While it is easy to damage th...

AI Technical Summary

Problems solved by technology

[0002] When the copper foil is cut, it is easy to produce copper powder or copper shavings on the copper foil, and these copper powder or copper shavings will have a serious impact on the use of copper foil. For example, in the production of lithium batteries, copper powder will be in lithium The separator between the cathode and anode of the battery forms a short circuit, which seriously affects the electrochemical performance of the lithium battery

The general way to remove copper powder from copper foil is to use manual method. Workers use cleaning cloth or sticky paper to wipe the copper foil. While it is easy to damage the copper foil, there are also disadvantages such as incomplete cleaning, low efficiency, time-consuming and laborious.

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