How to solve the problem of burnt black in wood processing by laser engraving machine？

  Laser engraving machine processing wood has a special way of expression, that is, the laser of the laser engraving machine can be "inkless engraving" on wood, which is a kind of thermal processing, and the melting point of wood is relatively low, and it is easy to stay Black traces are lowered, so when some are not using a laser engraving machine to process flat engraving patterns, but three-dimensional three-dimensional patterns, it is difficult to avoid leaving burnt black marks on the engraved surface. Generally, if such a situation occurs, you can try to use it. Three ways to solve:

  1. Try to reduce the use power of the laser engraving machine while maintaining the cutting effect to reduce the cause of excessive laser heat. You can also cooperate with the copy gas to reduce the burnt black marks.

  2. After the laser engraving machine is processed, the surface is carefully polished to remove a layer of char on the surface.

  3. If you don't need to display in natural color, you can directly paint to solve it.