LiB

EV cell laser notching and winding machine

Features

Tab holding plate & tab folding inspection during electrode passing;
Closed-loop low-tension control system to measure and monitor winding tension in real time, ensuring a tension fluctuation of ±3%;
EPC, In-process correction, and pre-winding clamping correction;
Brushes, negative pressure dudusting, FFU, and dust collector to control dust and impurities;
Variable angular speed (constant linear speed) winding, with the highest linear speed designed at 3000mm/s

Optional Configuration

Turret unit: two stations/three stations

Automatic electrode roll change

Automatic separator roll change

2nd correction of electrode/separator

Unloading module

Patterning roller

Dust collector

Hi-pot test

Weighing

Barcode pasting

Tab protective tape

Technical Parameters

Product Parameter

Item
Parameter
Production capacity

8PPM(electrode length 9m)

Applicable cell dimensions

120-350mm(W)

80-410mm(H)

10-40mm(T)

Winding alignment

±0.2mm

Electrode cutting accuracy

±0.3mm