PCB brush cleaning machine
Description:
Process Flow:
1. Load – PCB boards are placed into the machine.
2. Acid Washing – Initial cleaning with acid solution to remove oxidation and other residues.
3. Pressure Water Washing – High-pressure water spray for thorough washing.
4. Running Water Washing – Rinse with running water to ensure no residual chemicals.
5. Brush – Mechanical brushing to eliminate any remaining debris or contaminants.
6. Pressure Water Washing – Second high-pressure wash to remove particles dislodged by the brushing.
7. Running Water Washing – Final running water rinse.
8. Blot Up – Removes excess water from the surface.
9. Cold & Hot Dry – Drying process using both cold and hot air to prepare boards for unloading.
10. Unload – Cleaned boards are removed from the machine.
Main Technical Parameters:
– Model: GE-FBR650
– Power: 380V / 50Hz / 60Hz
– Working Width: 650mm
– Working Height: 850mm (adjustable by ±50mm)
– Min / Max Board Size: 120*80mm / 500*500mm
– Brushing System: Double side brush with Oscillation system
– Workpiece Thickness: 0.2 – 3.2mm
– Working Temperature: 35 – 55℃
– Conveyor Speed: 0.5 – 6m/min
– Machine Dimension: 6000*1700*1850mm
– Automatic Control System:
– Working Speed Adjust System – Adjusts conveyor speed for different processing requirements.
– Pressure Adjust System – Regulates water pressure during washing stages.
– Temperature Control System – Maintains optimal working temperatures for acid washing and drying.
– Material: Constructed from high-temperature resistant German PP material (up to 100℃), ensuring durability in demanding environments.
PCB brush cleaning machine working video ：
Application of Machine:
The PCB brush cleaning machine is used widely in electronics manufacturing and PCB fabrication to maintain board cleanliness and ensure high-quality final products. This machine is ideal for removing dust, oxidation, soldering residues, chemical contaminants, and other particles from the surface of PCBs after processes like drilling, etching, or soldering. By providing deep cleaning without damaging sensitive components, it helps improve solderability, reduce rejection rates, and enhance the electrical performance of PCBs.
Key Application Areas:
1. Pre-Soldering Preparation – Ensures the surface is clean and free from contaminants that could affect solder adhesion.
2. Post-Etching Cleaning – Removes oxidation, acid residues, and particulate matter to prepare boards for subsequent processing.
3. Drilling Process Cleanup – Eliminates dust and debris from drilled holes, improving electrical conductivity and reliability.
4. Multilayer PCB Production – Essential in cleaning inner layers of multi-layered boards before lamination to ensure high quality.
5. Final Cleaning before Assembly – Provides a clean, contaminant-free surface to improve overall board quality and reduce product failures.
These machines are commonly used in industries such as consumer electronics, telecommunications, automotive, and aerospace, where reliable and high-performance PCBs are critical.
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