Rewinding and unwinding system,automatically changing rolls,tension control,tab reinforcement,air knife dust removal,FFU,galvanometer system,laser source,Professional laser dust removal system,shredder,slitting mechanism,CCD real-time detection system, etc.
Excellent pipe dust removal system ,which greatly reduces the dust generated while the equipment is working
laser die cutting, reduces tool wear
short transformation time, high productivity, low noise
Die-cutting and slitting are integrated, laser die-cutting reduces tool wear, CCD on-line detecting o size and defects, automatic identification and removal of defects.Small burrs, good dust removal effect, short changeover time, high equipment efficiency, and realization of incoming material code scanning record.
The laser die-cutting and slitting integrated machine is mainly used in the die-cutting and slitting sections of the new energy battery winding process.
| Machine model | MQA50120-laser die-cutting and slitting machine |
| Compatible size | 220-500mm |
| Tension control | 5-100N, accuracy ≤±3N |
| Roller passing accuracy | Crcle runout ≤0.02mm, straightness ≤0.02mm |
| Roller installation accuracy | Parallelism between rolls is 0.04mm, levelness between rolls is 0.05mm, circle runout is 0.04mm |
| Travel correction accuracy | ±0.1mm |
| Heat-affected area | ≤100MM, and no discoloration occurs in the foil, slurry, and coating area | Melt beads | ≤10μm (melt beads splash on the pole piece) within 10mm of the cutting edge |
| Laser die-cutting burrs | Positive electrode: the end-face of the coating area ≤40MM, the end- face of the non-coating area≤100MM |
| Laser die-cutting burrs | Negative electrode: the end-face of the coating area ≤ 0MM, the end-face of the non-coating area≤ 40 mm |
| Slitting coating burr | Plane (transverse)≤6um, end-face (longitudinal)≤10um |
| Slitting width deviation | ≤±0.2mm |
| Edge serpentine offset | ≤2.0/1000 |
| Rewinding alignment | ≤±0.5mm |
| Single machine capacity | 60-80m/min |
| Appearance | There is no turn-over, breakage, wrinkle on the pole ear, no wrinkle or damage on the pole piece, no metal leakage |
| Pole piece yield rate | ≥99.5Does not contain poor incoming materials and misoperation |
| Equipment failure rate | ≤2% |
PROFESSIONAL LASER
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MQA50120J
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