Full-automatic combining module new energy material vacuum baking method and vacuum baking line

Abstract

Provided is a full-automatic combining module new energy material vacuum baking method and vacuum baking line. The vacuum baking line comprises at least two function box bodies which are provided with heat preservation layers and are spliced in sequence. The two function box bodies are different in function. Each function box body at least comprises a vacuum drying box body. The function box bodies are independently sealed and are spliced into a whole. The headmost function box body is provided with a front sealing door. The backmost functional box body is provided with a back sealing door. Portioning heat preservation doors which belong to adjacent function box bodies are arranged between the adjacent function box bodies, so that an independent sealed structure is formed in each function box body. According to the function of each function box body, a corresponding function source is arranged on each function box body, and a conveying device which is controlled by a control device and conveys a baked object at the previous working position to the next working position is arranged on the inner bottom face of each function box body. The full-automatic combining module new energy material vacuum baking method and vacuum baking line have the advantages that a production line for existing new energy materials can achieve streamline working, and meanwhile energy is saved, efficiency is high, time is saved, and drying effect is good.

Description

technical field [0001] The invention relates to a vacuum baking method and a vacuum baking line for baking new energy materials. Background technique [0002] The new energy materials referred to in this article mainly refer to new lithium-ion battery materials, new fuel cell materials and new solar cell materials. Drying is indispensable in the manufacturing process of new energy materials. For example, in the manufacture of lithium-ion battery pole pieces, continuous automatic production can be realized from coating to preliminary drying, but single-box drying is used for deep drying of pole pieces. Baking process, the most common baking process is in a vacuum oven, first put the baked lithium battery electrode into the vacuum oven, and then heat the box, when the temperature in the box reaches the requirement, then In the case of heat preservation, the box is vacuumed to remove moisture. When the moisture of the battery pole pieces meets the requirements, the baked l...

AI Technical Summary

Problems solved by technology

This method of completing the entire process in a vacuum oven cannot form a streamlined operation with the front and rear processes, and this vacuum oven also has a long baking cycle. Generally, if it is forced to cool from feeding to discharging It takes 24 hours to complete a cycle. If it is natural cooling, it will take longer time, which affects the utilization rate of the oven; the energy consumption is high, and the oven needs a lot of heat energy to heat the box or the box. The baked lithium battery electrodes are heated. However, after the baking is completed, this part of the heat needs to be forcibly or naturally dissipated, which causes large energy consumption and high labor intensity for employees.

[0003] Therefore, in the field of new energy material manufacturing, coating drying, vacuum baking and subsequent processes cannot be streamlined, which is the number one problem that plagues every enterprise

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