The equipment is mainly used to assemble the cathode and anode electrode of the lithium ion battery cell and the separator into a Z-shaped lamination to make the cell.

Index:
 
1. Applicable specifications: length L150-280, width W 80-170mm, thickness H 0-20mm;
Tab length Q≤25mm
2. Equipment speed: 1.5-1.8s/pcs;
3. Alignment accuracy of electrode and separator: center deviation ±0.3mm;
4.material requirements: the electrode coating must be uniform, the thickness error is less than 0.005mm, no wrinkling or bonding phenomenon; the length and width dimension error is less than ±0.2 mm, the wave edge is less than 1mm (does not affect the electrode positioning); the tabs are flat , No bumps, bumps, etc.; the separator needs to be rolled evenly, the width error is less than 0.1mm, and the tower error is less than 0.2mm; the diaphragm is rolled evenly, without obvious tower shape, wrinkles, warping, etc.;
5. The active tension of the separator is controlled during the lamination process to ensure a small extension and deformation of the separator;
6. Separator rectification to ensure the uniformity of separator unwinding, and the alignment accuracy is ±0.2mm;
7. Bad identification: identify missing pieces
8. The utilization rate is 95% (faults caused only by the machine), and the pass rate is 99% (defects caused by the machine only)