MLLR-7-12 Customized Seven-Layer Roll-to-Roll Lamination Machine with 365 mm Width and Up to 130°C Temperature Control
The MLLR-7-12 lamination machine is engineered to combine seven distinct film layers into a single laminated structure, specifically tailored for battery manufacturing and battery recycling research applications. This roll-to-roll system supports continuous lamination of multi-layer films with precise control over temperature and speed, enabling consistent production of composite films with thicknesses ranging from 0.1 mm to 5.0 mm.
To accommodate air-sensitive materials, the machine can be operated under an argon gas atmosphere, preventing oxidation during lamination. The system includes a multi-layer film feeding fixture with seven rollers, each adjustable in width from 4″ to 12″ (approximately 100 mm to 305 mm), and capable of handling feeding rollers up to 75 mm in diameter. The lamination width is 361 mm, with digital controllers for temperature (room temperature up to 130°C) and speed (1.0 to 5.0 meters per minute).
Key Features
- Seven feeding rollers with adjustable width for simultaneous multi-film lamination.
- Digital temperature controller enabling lamination up to 130°C.
- Adjustable lamination speed from 1.0 to 5.0 meters per minute via digital speed control.
- Tension control winding fixture with automatic stop and final roll diameter up to 150 mm.
- Capability to operate under argon gas atmosphere for air-sensitive film processing.
- Optional hydraulic pressure lamination up to 10 MPa available at extra cost.
- Available 10-layer feeding roller fixture upon request.
Technical Specifications
| Parameter | Specification |
|---|---|
| Power Supply | 208-240V AC, 50/60 Hz, single phase (1000 W max); 110V version with 1500W transformer available |
| Number of Feeding Rollers | 7 rollers (10 rollers optional) |
| Feeding Roller Diameter | Up to 75 mm |
| Feeding Roller Width Adjustment | 4″ to 12″ (approx. 100 mm to 305 mm) |
| Lamination Width | 361 mm |
| Lamination Thickness Range | 0.1 mm to 5.0 mm |
| Lamination Temperature Range | Room temperature to 130°C (digital control) |
| Lamination Speed | 1.0 to 5.0 meters per minute (adjustable) |
| Winding Roller Diameter | 50 mm (1.9″) |
| Final Wound Roll Diameter | 100 mm to 150 mm with automatic stop |
| Optional Hydraulic Pressure | Up to 10 MPa (extra cost) |
| Atmosphere | Operable under Argon gas for air-sensitive materials |
Typical Applications
This lamination machine is primarily used in battery research and development for fabricating multi-layer composite films, including electrode and separator laminates. It is also suitable for battery recycling processes requiring precise lamination of multiple film layers under controlled atmospheres.
Configuration & Operating Notes
The standard configuration includes the seven-layer film feeding fixture, the heated lamination unit with digital controls, and a tension-controlled winding fixture with automatic stop. Optional accessories include a 10-layer feeding roller fixture, hydraulic pressure lamination system, and alignment fixtures. The machine can be configured for operation under inert gas atmospheres to protect sensitive materials during lamination. Compliance certifications such as NRTL or CSA can be provided upon request at additional cost.
