For removing oxides and other impurities from the surface of copper foil, a pumice scrubbing line is an ideal choice.

The design has been meticulously crafted to prioritize product quality, manufacturing efficiency, environmental sustainability, ease of operation and maintenance, safety protections, and user-friendly identification. By taking a holistic and optimized approach that addresses all practical considerations, we aim to deliver high-value products to our customers.

Features

1. Ultrasonic immersion effectively cleans every nook and cranny of the blind vias, as well as the surfaces of through vias.

2. Bridge structure is utilized at the intake to prevent scrubbing boards from dropping.

3. Rollers, positioned in the final row and rotating in the reverse direction, effectively prevent the boards from bending and skipping.

4. The special transmission design features enhanced anti-vibration performance, ensuring smoother operation and increased durability.

5. A unique milling material feeding system ensures more even spraying on the surface of the substrate boards.

6. A sedimentation tank installed in the scrubbing module can economically recycle pumice.

Procedure

Load → Acid rinse → Cascade water rinse → Scrubbing → Pumice Scrubbing → Waste water rinse ?→ HF water rinse → Ultrasonic immersion → High pressurized water rinse → HF water rinse → Fresh water rinse → Drying module → Unload