Slot-Die Coating System XN-SDC

Product Introduction

This slot-die coating system is designed for precision coating of battery electrodes, solar cell materials, OLED functional layers, and other thin-film materials. It integrates a slot-die coating head with an extrusion feeding pump, enabling uniform and controllable film formation on flat substrates. The system is suitable for laboratory research, material development, and pilot-scale process validation.

Product Features

Supports slot-die coating processes with high coating uniformity and excellent thickness consistency.
Integrated extrusion feeding pump ensures stable material delivery without pulsation or material breakage.
Dual vacuum stage (upper and lower vacuum) improves substrate fixation and coating stability.
Independent heating control system ensures uniform temperature distribution during coating.
Precise adjustment of coating gap and coating speed to meet different material requirements.
Compact structure with refined industrial design, suitable for laboratory environments.
PLC and touch-screen (HMI) control allow convenient parameter setting, storage, and operation.

Main Specifications

Coating Method: Slot-die flat coating
Maximum Coating Width: 300 mm (customizable)
Substrate Transport Mode: Motor-driven, adjustable speed
Coating Speed: 0.5–20 mm/s
Vacuum System: Upper and lower independent vacuum chambers
Vacuum Chamber Size: Approx. L415 × W200 × H30 mm
Doctor Blade Gap Adjustment Range: 0–5 mm adjustable
Syringe Capacity: Max. 50 mL
Feeding Speed: 0.05–5 mm/s (based on syringe plunger speed)
Coating Thickness Accuracy: ±3 μm (adjustable in 1 μm increments)
Heating Temperature Range: Room temperature to 130°C, digitally controlled
Temperature Control Accuracy: ±1°C
Power Supply: AC 220 V / 50 Hz
Total Power: 1.5 kW
Overall Dimensions: Approx. L580 × W420 × H370 mm
Net Weight: Approx. 65 kg