Item

Details

Equipment capacity

Design speed ≥ 25m/min, acceptance speed ≥ 10m/min (lithium tape must be ≥ 8m/min when overlaid onto copper tape)

Equipment failure rate

≤5.0%

Product first-time optimization rate

≥ 98% (only the equipment itself causes damage)

Power supply

380V three-phase five wire system

Energy consumption

15KW

Equipment appearance color

The specific appearance color shall be based on the color palette provided by the buyer

Noise

≤75dB (measured at 1000mm from the outer wall of the equipment)

Load-bearing ratio

≤ 500Kg/m2 (under full operating conditions of the equipment)

Equipment usage environment

23 ± 3 ℃, RH ≤ 1% or dew point: ≤ -45 ℃ or above

Incoming Material Handling

Lithium strip coated with PP film.

Stripping and flattening roller device ensures lithium strip separation from PP film before lamination.

Separated PP film is individually wound by the winding mechanism.

Production Speed

3m/min ≤ V ≤ 30m/min.

Laminating Machine Design

Independent PP film unwinding mechanism for double-sided lithium coating on copper foil strips.

PP film used as a protective layer between each layer during lamination.

Automatic Control System

Complete system for winding tension control.

Ensures product is not stretched during winding.

Unwinding Mechanisms

Active unwinding mechanism and automatic deviation correction system.

Deviation correction accuracy: ± 0.2mm.

Static Electricity Removal

Release film PET (PP) winding and unwinding mechanism equipped with static electricity removal device.

Product Winding Mechanism

Meets winding requirements of 3-inch core (outer diameter 350mm) and inner hole ￠20 reel.

Pressure Specifications

Maximum pressure of lithium copper cladding: 10T (single side 5T).

Servo automatic adjustment with digital display of clearance and pressure.

Laminating Roller

Capable of switching between differential and same speed.

Cumulative error after installation: ≤ 3μm.

Surface smoothness without defects; roller body hardness: >HRC65; surface coating hardness: >HRC75.

Copper Foil Corona Generator

Equipped to meet process requirements for copper foil surface treatment.