Description

Precision Cleaning Technology

• Pre-Printing Contaminant Removal: Executes critical dry-cleaning of bare PCBs prior to solder paste application, eliminating particulate matter, oxide layers, and electrostatic charges that compromise print quality.

• Multi-Stage Purification System:

  • High-Velocity Spiral Brushes: Rotating nylon/PVA composite brushes dislodge sub-25μm particles from vias and fine-pitch pads.

  • Electrostatic Removal Rollers: Carbon-fiber rollers with grounded discharge paths neutralize static charges per ANSI/ESD S20.20.

  • Adhesive Dust-Removal Paper: Continuously advancing adhesive rollers capture dislodged contaminants with 99% efficiency.

Industrial Automation & Control

• Programmable Logic Controller (Mitsubishi/Panasonic): Executes adaptive cleaning cycles based on PCB surface area and contamination levels. Real-time diagnostics track brush wear and paper roll depletion.

• SMEMA/EAP Integration: Synchronizes start/stop signals with upstream loaders and downstream printers. 24V I/O fault signaling halts adjacent equipment during maintenance.

Ergonomic & Environmental Design

• Modular Drawer System: Quick-release debris collection drawers enable waste disposal without conveyor disassembly. Sealed gaskets prevent particulate backflow.

• Negative-Pressure Dust Containment: HEPA-filtered vacuum system confines debris within the enclosure, maintaining ISO Class 7 cleanroom compliance.

• Bottom Contact Support: Ceramic-coated support pins prevent PCB flexure during cleaning, ensuring uniform pressure distribution.

Process Monitoring & Safety

• Tricolor Visual Alert System:

  • Green: Optimal operation

  • Amber: Preventative maintenance alert

  • Red: Critical fault (e.g., brush jam, airflow loss)

• Touchscreen HMI: Password-protected interface provides access to:

  • Belt speed adjustment (0–9 M/min)

  • Brush RPM tuning (100–1500 rpm)

  • Particle count analytics