Production device and production process of lithium tab glue with strong metal affinity

Abstract

The invention relates to the technical field of tab production, and discloses a metal-affinity lithium tab glue production device which comprises a crusher for crushing materials, an extruder, a vibration table, an air purifier, a plasticator, a transfer mechanism, a cold roller, a heating system and a winding machine, the crusher is used for crushing raw materials; the discharge end of the crusher is communicated with the feed port of the extruder; the extruder is mounted on the vibration table, and the vibration table is used for vibrating the extruder so as to mix molten materials in the extruder; the air purifier is mounted above the extruder and the plasticator and is used for purifying air; a feeding port of the plasticator is positioned at a discharging port of the extruder; the transfer mechanism is positioned on one side of the plasticator; the transferring mechanism is used for transferring the material to the cold roller; and the heating system is positioned between the cold roller and the winding machine. The invention provides a production device and a production process of a lithium tab film with strong metallicity. The production device and the production process have the advantages that the production is clean, and the harm is reduced; meanwhile, the production effect of the tab glue is improved.

Description

technical field [0001] The invention relates to the field of tab production, in particular to a production device for tab glue with strong metalophilicity and lithium and a production process thereof. Background technique [0002] As a kind of clean energy, flexible packaging lithium-ion batteries have been widely used in various electronic products, such as smart phones, due to their advantages such as high voltage, long charge and discharge life, low environmental pollution and low self-discharge rate. , notebook computers, digital cameras and portable small electrical appliances, etc. [0003] The structure of soft-packed lithium-ion batteries is generally a battery cell and an aluminum-plastic packaging film to accommodate the battery cell. The front end of the battery cell is provided with positive and negative tabs that conduct current. There is a tab glue to avoid leakage caused by poor packaging of the aluminum-plastic packaging film and the tab. When producing, th...

AI Technical Summary

Problems solved by technology

[0003] The structure of soft-packed lithium-ion batteries is generally a battery cell and an aluminum-plastic packaging film to accommodate the battery cell. The front end of the battery cell is provided with positive and negative tabs that conduct current. There is a tab glue to avoid leakage caused by poor packaging of the aluminum-plastic packaging film and the tab. When producing, there are some disadvantages

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