High Speed Battery Electrode Notching Machine

No

Item

Spec

Remark

1

Materials

Cathode: LFP system, NCM system, etc

2

Anode: Graphite syste, silicon carbon system, etc

3

Thickness

50～200μm

4

Width (Included tab)

120～500mm

5

Foil thickness

Cathode 8～15μm, anode 4.5～8μm

6

Form of incoming materials

Continuous coating

7

Incoming roll diameter and weight

Max:750mm, 500KG

8

Roller ID

6 inch

9

Incoming electrode winding alignment

±10mm

10

Serpentine bend error

≤3mm/m

11

Electrode wave edge

±3mm

12

Accuracy error of coating width edge

±0.5mm

Code

Size range（mm）

Accuracy（mm）

Dn

10～500

±0.2

W

120～450

±0.2

W1

10～40

±0.3

Jn

10～60

±0.2

R

≥3

±0.2

Total length

6000

±2

Total length

20000

±3

W+2W1

150～500

No

Item

Parameters

1

Electrode length

150-500mm（Included tab）

2

Feeding roller ID

6 inch

3

Feeding OD

≥750mm

/ ≤ 500Kg

4

Winding OD

≤750mm

5

Equipment production speed

≥35M/min（Design ≥45M/min）

6

Electrode size accuracy

±0.2mm

7

Mold life

More than 1 million for a single time, and more than 10 times for grinding

8

Burr

Longitudinal ≤ 15um, Horizontal ≤ 10um

9

Winding tidiness

±1mm

10

Equipment noise

≤75 db（1M from the machine）

11

Power supply

3 phases AC380V±5%,50Hz

Starting power≤40Kw、Operating power≤30Kw

12

Air source

Compressed air 0.5-0.6Mpa、Air consumption：1000L/min

13

Equipment dimension

About 9500×2300×2700mm（Main body)

14

Appearance color

Standard warm grey 1C, if required by the customer, color card shall be provided

15

Equipment weight

About 15000Kg

16

Product qualification rate

≥99.5%

17

Equipment failure rate

≤2%

18

Ambient temperature

0-50 C°