science and technology research and development
science and technology research and development
High precision experimental roller machine
This equipment adopts a ball screw wedge iron clearance adjustment structure to adjust the roller clearance, and the linear speed is stepless speed regulation through a frequency converter. The width of the roller surface is 300mm, the maximum pressing force is 2000KN, and the linear pressure of the two rollers is 0.45-4.5 T/cm; The pole piece can reach the appropriate compaction density and pole piece thickness under the rolling of the pressing roller, meeting the technological requirements.
Automatic cutting machine
The equipment is suitable for fixing the length or tracking and cutting of materials such as lithium electrode sheet, foil, aluminum-plastic film, etc. The required size can be set through the touch screen, and the required size can also be tracked and sliced through the photo-electric eye induction, with a cutting accuracy of ± 0.1mm.
Precision experimental transfer coating machine
Continuous and intermittent coating can be carried out, according to the process requirements, the lithium battery positive and negative electrode slurry within the specified viscosity range is evenly coated on the substrate, the drying effect is good, and the coating accuracy and consistency are no different from the production requirements. It is suitable for lithium iron phosphate, lithium cobalt oxide, lithium manganate, graphite, silicon carbon and other system battery positive and negative electrode coating process. It is an important equipment for lithium ion battery, super capacitor and other secondary battery research and development and small test.