The Roll-to-Roll Magnetron Evaporation Double-sided Composite Vacuum Coating Machine is a integrated PVD coating equipment that combines the magnetron sputtering and vacuum evaporation coating technologies, and can coat both sides of the flexible roll simultaneously or separately.

This machinewith two major deposition processes: magnetron sputtering and vacuum evaporation. It enables coating on both sides of flexible roll substrates, combining of evaporation with dense and good adhesion of magnetron sputtering films. It is suitable for continuous vacuum mass production of long roll substrates.

Machine Features

1. Combined Processes, Dual-Sided Coating Capability
Advantages of magnetron sputtering and evaporation coating allow for simultaneous double-sided coating of flexible roll materials, or independent single-sided coating; magnetron sputtering produces high-density, high-adhesion metal/alloy/compound films; evaporation achieves high-speed metallization.

2. Wrap-up Conveyor System
Equipped with tension control and automatic deviation correction, adaptable to various flexible roll materials such as PET, PI, BOPP, and thin metal strips; smooth film feeding, suppressing wrinkles and deviations on thin substrates; features a substrate cooling module for low-temperature processing, preventing heat-sensitive substrates from deforming and aging, ensuring stable production of ultra-thin roll materials.

3. Vacuum Chamber
Clean chamber, low overall vacuum leakage rate; partitioned chamber structure, with relatively isolated unwinding, coating, and rewinding areas, reducing contamination and ensuring high film purity. Combined with a vacuum unit, the pumping speed matches the continuous winding production cycle, improving productivity.

4. Intelligent PLC Fully Automated Control System

Process formula storage function; adjustable parameters such as sputtering power, evaporation rate, gas flow rate, conveyor speed, and bias voltage; features operation monitoring, fault alarm, and parameter traceability; process is replicable, and maintenance is convenient.

5. Customizable Substrates and Processes

Adaptable to flexible roll materials of different widths and thicknesses; target quantity, evaporation source configuration, and chamber specifications can be customized according to customer roll material specifications and film layer requirements; capable of preparing multilayer film systems such as metal films, alloy films, barrier films, conductive films, and decorative films, with turnkey equipment solutions.

Applications:

1. New Energy Industry

Lithium-ion battery composite current collectors: PET/PI substrate with double-sided copper and aluminum conductive layers.
Flexible photovoltaic and perovskite batteries: Electrode layer and barrier protective layer preparation.

2. Electronics and Optoelectronics Industry
Transparent conductive films, electromagnetic shielding films.
Flexible display substrate coatings.

3. Packaging Barrier Materials
High-barrier films for food and pharmaceuticals: Moisture-proof and oxygen-barrier, replacing traditional aluminum foil composites.
High-end decorative aluminized films, holographic anti-counterfeiting films.

4. New Materials and Special Functional Films
Continuous metal strip coating.