Precision Jet Printing Conformal Coating Machine 4 Head For Wider Printing Parallel Processing

The HP-PC400-4 is a high-throughput precision jet printing conformal coating machine designed for volume production environments requiring maximum printing speed and productivity.

• Supports high-viscosity, multi-head, wide-format inkjet printing applications
• Printing thickness: 20-90μm per pass, multiple passes available with ±5μm thickness control accuracy
• Support maximum printing speed: 300mm/s with ±0.02mm XYZ repeatability
• Servo motor + screw module drive for high-precision motion control
• Tetris™ industrial printing software with Gerber file import or modular drag-and-drop programming
• Electrically adjustable rail width: 50-400mm with dual stepper motor conveyor
• Handles PCBs with component height up to MAX: 20mm
• 500W industrial camera vision positioning system with 0.01mm/pixel imaging accuracy
• Built-in UV LED pre-curing system (395nm, air-cooled)
• Includes automatic cleaning function for ink path system
• SMEMA interface for seamless line integration

The Tetris™ industrial printing software provides a powerful yet intuitive programming environment. Operators can import Gerber files directly, use modular drag-and-drop programming, or import images for rapid job setup—no specialized coding required. The 500W industrial camera vision positioning system achieves 0.01mm/pixel imaging accuracy for precise fiducial mark alignment.

Motion control is handled by a servo motor + screw module drive delivering ±0.02mm repeatability at printing speeds up to 300mm/s. The 4-head configuration allows wider printing swaths and parallel processing, dramatically increasing throughput compared to 2-head systems. The electrically adjustable conveyor (50-400mm) accommodates diverse PCB sizes with component height clearance up to 20mm.

The advanced ink path system supports single-pass printing thickness of 20-90μm, with multiple passes available for thicker applications. Thickness control accuracy is maintained at ±5μm. The built-in UV LED pre-curing system (395nm, air-cooled) provides instant partial curing to prevent material flow on vertical surfaces or dense component areas. The automatic cleaning function maintains print head performance across all four heads simultaneously. The SMEMA interface ensures seamless integration into automated SMT lines.

• High-Viscosity Support: Handles fluids with viscosity up to 100mPas (@25°C) and jet viscosity 15-40mPas (@45°C)
• Precision Thickness Control: 20-90μm per pass with ±5μm thickness accuracy; multiple passes available
• High-Speed Motion: 300mm/s printing speed with ±0.02mm XYZ repeatability
• Tetris™ Industrial Software: Gerber file import, modular drag-and-drop, or image import programming
• 500W Vision System: 0.01mm/pixel imaging accuracy for precise fiducial alignment
• Flexible Conveyor: Electrically adjustable 50-400mm width with dual stepper motor control
• UV LED Pre-Curing: 395nm air-cooled UV LED for instant partial curing
• Automatic Cleaning: Built-in ink path cleaning function maintains all four print heads
• SMEMA Integration: Standard interface for automated line communication
• High-Volume Production: 4-head configuration dramatically reduces cycle time

• High-volume PCB selective conformal coating production lines
• Fine-pattern coating requiring maximum throughput
• Components sensitive to contact-based dispensing (non-contact jetting)
• Automotive electronics mass production
• Consumer electronics high-volume manufacturing
• Medical device assemblies with high unit volumes
• 5G telecommunications equipment
• Industrial automation PCBs requiring consistent high-volume coating