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300mm Roll-to-Roll PECVD System for Continuous Thin Film Deposition

The KS-RPECVD-300 High Vacuum Roll-to-Roll PECVD System is a continuous plasma-enhanced chemical vapor deposition (PECVD) platform designed for high-quality thin film coating on flexible substrates. Featuring a 300 mm diameter high-purity quartz tube and an integrated roll-to-roll transport mechanism, the system enables continuous substrate movement under a stable vacuum environment, making it ideal for both laboratory research and pilot-scale production.

Technical Parameters

The KS-RPECVD-300 High Vacuum Roll-to-Roll PECVD System is a continuous plasma-enhanced chemical vapor deposition (PECVD) platform designed for high-quality thin film coating on flexible substrates. Featuring a 300 mm diameter high-purity quartz tube and an integrated roll-to-roll transport mechanism, the system enables continuous substrate movement under a stable vacuum environment, making it ideal for both laboratory research and pilot-scale production.

The system combines a high-temperature tube furnace, RF plasma source, precision gas flow control, automatic winding and unwinding mechanism, and a high-vacuum pumping system to provide excellent film uniformity, repeatability, and process stability. The adjustable substrate transport speed allows precise control of coating thickness and deposition time, while the PLC touch-screen control system ensures convenient operation and reliable process management.

This equipment is suitable for depositing a wide range of functional thin films, including SiOx, SiNx, amorphous silicon (a-Si), polycrystalline silicon, carbon-based films, graphene-related coatings, dielectric layers, and other advanced functional materials. It is widely used in lithium battery current collector coating, flexible electronics, thin-film solar cells, semiconductor research, nanomaterials, barrier films, sensors, and advanced coating technology development.

Technical Parameters:

ItemSpecification
ModelKS-RPECVD-300
Equipment TypeHigh Vacuum Roll-to-Roll PECVD System
ApplicationThin film deposition of SiOx, SiNx, amorphous   silicon, polycrystalline silicon, carbon-based materials, etc.
Heating Zone Size300 × 300 × 300 mm
Constant Temperature Zone150 × 150 × 150 mm
Maximum Temperature1100°C
Heating Rate10°C/min
Temperature Control Accuracy±1°C
Quartz Tube SizeΦ300 × 2200 mm
Quartz Tube MaterialHigh Purity Quartz
RF Power Supply13.56 MHz Automatic Matching RF Generator
RF Output Power1000 W
Input Voltage (RF)AC220V / 50Hz (±10%)
Operating Temperature0 ~ 50°C
Relative Humidity10% ~ 90% RH (Non-condensing)
MFC Power SupplyDC24V (Ripple ≤50mV)
Mixing Tank SizeΦ80 × 120 mm
Ultrasonic Atomizer1.7 MHz Ultrasonic Nebulizer
Vacuum GaugeCompound Vacuum Gauge
Vacuum Measuring Range1.0E-5 Pa ~ 1.0E+5 Pa
Vacuum DisplayLED Digital Display
Roll-to-Roll Speed1 ~ 400 mm/min Adjustable
Substrate TypeCopper Foil Roll-to-Roll Transport
Cooling DeviceIntegrated Cooling Section Between Winder and Tube   Furnace
Mechanical PumpTwo-Stage Rotary Vane Pump
Pumping Speed4 L/s
Mechanical Pump Ultimate Pressure≤5E-1 Pa
Mechanical Pump VoltageAC220V
Mechanical Pump Power0.4 kW
Diffusion Pump ModelK-100
Diffusion Pumping Speed300 L/s
Diffusion Pump Ultimate Vacuum5.0E-5 Pa
Control SystemPLC + Touch Screen Fully Automatic Control
Overall DimensionsL3500 × W900 × H1600 mm
Equipment WeightApprox. 900 kg
Rated VoltageAC380V, 50Hz
Total Rated PowerApprox. 8.5 kW