Battery Coating Machine
Extrusion Coating Machine
Multi-type Battery Electrode Coating Machine with Multi-mode (Extrusion, Transfer, Micro-gravure)
This equipment is utilized for the precise coating of lithium-ion battery cathode and anode electrodes. It offers versatile coating modes, including slot die, transfer, and micro-gravure, which are interchangeable and compatible.
The machine primarily comprises an unwinding unit, extrusion coating head, transfer coating head, micro-gravure coating head, slot die feed system, micro-gravure feed system, oven section, NMP recovery system, traction unit, winding unit, and electrical control system.
It uniformly applies the mixed slurry onto the substrate, ensuring that dimensions and weight meet process specifications.
This equipment is an integrated machine with diverse coating methods to cater to various coating process requirements in the lithium-ion battery industry.
Slot Die Coating Machine
Extrusion coating is a process in which the stirred slurry is extruded to the substrate (such as copper foil or aluminum foil) at a certain pressure and flow rate according to the cell process by the coating head (usually a slit coating head) to form a uniform coating, which is dried in the oven and rewound by traction tension correction and other devices.