Flattening treatment device for copper foil production

Abstract

The invention relates to the technical field of copper foil production, in particular to a flattening treatment device for copper foil production. The device comprises a worktable, bearing plates, a rolling unit and a winding unit, wherein the two bearing plates are symmetrically arranged at the front and back of the upper end of the worktable, and the rolling unit and the winding unit are sequentially arranged on the opposite sides of the bearing plates from left to right. An existing flattening device has the following problems that: when the existing device is used for flattening copper foil with different thicknesses, the device needs to be correspondingly adjusted, and the operation is tedious; and the device cannot perform all-directional flattening treatment on the copper foil, and flattening dead angles exist, so that the flattening effect on the copper foil cannot be ensured. The flattening treatment device can be used for flattening the copper foil with different thicknesses, and does not need to be frequently adjusted, so that the workload can be reduced; and the copper foil can be subjected to all-directional flattening treatment through flattening elastic pieces, so that the flatness of the copper foil can be ensured, and the flattening effect on the copper foil is ensured.

Description

technical field [0001] The invention relates to the technical field of copper foil production, in particular to a flattening treatment device for copper foil production. Background technique [0002] Copper foil is a negative electrolytic material, a thin, continuous metal foil deposited on the base layer of the circuit board. Copper foil has low surface oxygen characteristics and can be attached to various substrates, such as metal, Insulation materials, etc. In the production process of copper foil, in order to ensure the flatness of copper foil, it is necessary to flatten the copper foil to improve the use effect of copper foil in the later stage. [0003] The Chinese utility model patent with the publication number CN210497743U discloses a flattening device for copper foil, which can flatten copper foils of different thicknesses through a feeding roller and a moving roller device, and prepare for flattening in advance before flattening. Bring convenience for subsequent ...

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Problems solved by technology

[0004] The flattening device used in the above-mentioned patent still has the following problems: 1. When the above-mentioned device is flattening copper foils of different thicknesses, the device needs to be adjusted accordingly, the operation is cumbersome, and the device cannot ensure the tension of the copper foil , so the copper foil is prone to wrinkles during the transmission process, which affects the flattening effect of the copper foil, thereby increasing the defective rate

[0005] 2. The above-mentioned device can only flatten the copper foil once, and cannot flatten the copper foil in all directions. There is a flattening dead angle, and the copper foil cannot be guided, so the copper foil is prone to tilt during transmission, and then The edge of the copper foil is easy to interfere with the device, which is easy to cause the edge of the copper foil to crack

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