3D Dynamic Focus Laser Texturing for Curved Automotive Interior Trim

With years deep experience in 3D laser processing for automotive parts, FEELTEK, in partnership with system integrators, delivers a practical solution that ensures flexible processing,curved-surfaceprecision, fixture adaptability, and stable batch production—resulting in high-quality, defect-free texturing on complex curved interior components.
Project Background

Component: 400mm lentgh with irregular curved automotive interior trim (high-gloss piano-black coated plastic)

Laser Source: 70W MOPA Fiber laser

Scanhead System: FEELTEK FR20-F 3D dynamic focus scanhead system

Key Requirement: Creating honeycomb and diamond textures on curved trims, ensuring consistent depth, preserving the original high-gloss surface.

automotive-component-3D-laser-solution

 

Core Challenges

▶️Curved surface precision

      Uniform focal control across free-form contours ensures intact, even grain with sharp edges, meeting OEM consistency standards.

▶️Zero-defect gloss finish 

      Precise laser energy/focal management prevents whitening, scorch, and peeling on high-gloss piano-black coatings.

▶️ High-flexibility production

       Fast parameter switching and stable positioning reduce setup time and support efficient batch production.

 

FEELTEK Solution

1.  Wide coverage & ultra-deep Z-axis processing capability

The FEELTEK FR20-F dynamic focusing system supports flexible working fields ranging from 100×100mm to 600×600mm, with a 200mm maximum Z-depth. It perfectly adapts to various automotive interior trims of different sizes and curvatures while maintaining high marking precision.

2.  Dynamic focus tracking for flawless curved texturing

Real-time Z-axis dynamic focus compensation delivers consistent laser spot energy on complex curved surfaces. It produces distortion-free, uniform honeycomb and diamond textures, with optimized shallow-etch technology to protect high-gloss coatings from damage or discoloration.

3.  Standard jig compatibility for stable mass production

With outstanding positioning stability, the FR20-F fits standard automated production jigs to ensure high repeatability for batch processing.

If you want to know more, you can visit this processing video here.


Post time: Jul-03-2026