Etching Process

Texturing Process

intermediate process · Production

Process	Suitable Textures	Considerations
Sandblasting	Fine EDM-like textures	Produces an even tactile surface. Scratch resistance and production life require review, and parting lines need careful protection. Processing is comparatively straightforward and efficient.
Film Exposure	Regular patterns with protected mirror-finish areas	Photoresist thickness, washing and repeat exposure require careful control. The resulting surface offers comparatively good scratch resistance.
Coated Texturing	EDM-like and larger dot textures	Provides longer service life and better scratch resistance than basic sandblasted textures. Local texture damage can be repaired comparatively efficiently.
Film Transfer	Leather-like and multilayer automotive textures for instrument panels, door panels and similar components	Multiple layers create depth and visual continuity. Repeated etching can affect parting lines, so an appropriate processing margin is recommended.
Laser Engraving	Crisp geometric textures for automotive decorative parts	Produces clearer, sharper edges than film exposure, but processing is slower and more costly. The mold requires high initial machining accuracy and repairs are more involved.