This micro gravure coater adopts gravure anilox roller, material tank and backup roller structure for continuous coating. Featuring high coating precision, excellent uniformity and stability, it is applicable to Li-ion batteries, optical films, FCCL, high-end tapes and various functional film industries.

Key Features

Suitable for coating processes with thin coating layers and low-viscosity slurries.
Hot air oven with top & bottom dual air supply for superior drying performance.
Pneumatically closed feeding chamber paired with precision ball screw guide adjustment for high coating accuracy.
Analog power heating control delivers high thermal precision and long service life.
Inlet & outlet air volume regulated via VFD, accurately and conveniently adjustable on touchscreen.
PLC control with user-friendly touchscreen operation; equipped with a slurry feeding unit.

Technical Specifications

Coating Modes	Continuous coating, micro gravure coating
Applicable Substrate Thickness	Al foil: 8–30 μm; Cu foil: 6–30 μm
Single-Side Dry Coating Thickness	0.5–10 μm (reference value, depending on slurry property and gravure roller parameters)
Thickness Tolerance	S ±1 μm (for 5–10 μm dry thickness, reference value based on ceramic coating, edge abnormal areas excluded)
Applicable Slurry Viscosity	<1000 mPa·s
Coating Speed	Approx. 1 m/min (referenced to ceramic coating)
Edge Correction Deviation	±0.3 mm
Feeding Unit	Peristaltic pump
Gravure Roller	φ50 mm, 1 set standard configuration
Max Coating Width	300 mm (width adjustment requires gravure roller replacement)
Edge Correction	Automatic PLC control, 50 mm travel stroke
Max Air Shaft Load	80 kg
Oven Configuration	1 section, 1 m per section
Single-Section Oven Heating Power	3 kW
Oven Temperature	Max design temperature 150°C; single-section temperature deviation ≤±2.5°C
Power Supply	3-phase 5-wire 380 V, 50 Hz
Total Startup Power	6 kW