A Solution for Complex Surface Cleaning: FEELTEK 3D Laser Technology Delivers Efficient and Precise Oxide Removal
Removing oxide layers from aluminum alloy work pieces without damaging the substrate is a common industrial challenge faced by many manufacturers. Through collaborative projects with system integrators, FEELTEK has successfully overcome such demanding applications and developed solutions.
Project Background：
Removing oxide coating from a 200*100mm aluminum alloy work pieces
JPT 80W MOPA fiber laser
400*400mm working field at 480mm focal length.
Completed in a single pass within 15 seconds.
The Core Challenges:
◾Complex Contours: Symmetrical slopes with a maximum 20mm height variation, demanding a large depth of field from the laser system.
◾ Uniform Accuracy: Requires consistent and even cleaning results across the entire 45°slope at top corner. while ensuring the inner walls of the groove are smooth and clean.
◾Substrate Protection: Must completely avoid any thermal damage to the aluminum alloy base material.
Addressing the challenge:
This video demonstrates the precise and uniform laser cleaning process on the product.
The Collaborative Solution by FEELTEK and System Integrator:
Deep 3D Processing: The FEELTEK FR20-F scan head delivers a 200mm vertical processing depth, enabling precise laser operations within a 400×400mm field while supporting an expanded 600×600mm working area.
Uniform Spot Quality: With synchronized Z-axis and XY scanner control, the dynamic focus system maintains a consistent laser spot across complex surfaces, ensuring uniform oxide removal — even on 60° slopes. Additionally, micron-level Z-axis adjustments deliver smooth, burr-free finishing on groove inner walls.
Efficient Production：This integrated solution enables single-pass processing of the entire complex work piece within 11 seconds, streamlining production and ensuring consistent results.
Protected Substrate: Through rigorous joint optimization, parameters of 5000mm/s and 50kHz were finalized. These settings ensure complete oxide layer removal while preventing any thermal damage to the aluminum substrate.
Ready to get started?
Contact the FEELTEK engineering team to discuss your requirements or schedule a solution demonstration.
Post time: Dec-09-2025