What Makes Good Laser Wood?

Not every wood is equally suitable for laser processing. The quality of the material affects the cut appearance, engraving result, and ultimately the success of your project. In this article, we explain what to look for in wood for laser cutting – so your projects become clean, precise, and aesthetically pleasing.

1. Even Grain and Wood Quality

Good laser wood has an even grain and a homogeneous structure. This ensures consistent engravings and precise cuts. Also, lively grains or knots can give the project an individual character.

2. High-Quality Gluing in Plywood

Plywood consists of several layers of wood glued together. For laser processing, high-quality, laser-compatible gluing is crucial because inferior adhesives can cause unpleasant odors during laser cutting or lead to uneven cut edges.

3. Optimal Moisture

Too moist wood tends to swell and warp during laser cutting. Therefore, the material should be well dried and stored to ensure precise cuts and clean engravings.

4. Smooth Surface for Best Results

A finely sanded surface ensures that engravings appear clear and clean. Some wood panels, such as Smoothy Ply, offer especially smooth surfaces ideal for fine details.

5. Consistent Panel Thickness

Especially with plywood and HDF, consistent panel thickness is important. Variations can lead to uneven engraving depth and problems during laser cutting.

6. Free from Harmful Substances

Since substances evaporate during laser cutting, it is important that the wood is free from harmful varnishes, paints, or chemicals. Only then can you avoid health-damaging fumes and protect your laser device.

7. Laser-Optimized Core Layers and Veneers

For veneered panels, the combination of a stable core layer and a noble surface is crucial. Laser-optimized core layers ensure good workability, while the veneer meets the aesthetic requirements.