The technical method of laser engraving machine
for carving wood
materials - gray scale performance ordinary mechanical carving can not carve the points with different thickness and fineness in an economical way, so it does not have the form of gray scale. Laser engraving machine is to achieve carving by point striking, which has the natural advantages in gray scale performance. Therefore, the gray scale expression is used as much as possible in carving design, which is beneficial to reduce the coloring technology and save the cost; On the other hand, it enriches the means of sculpture and increases the level of graphics.
When using, users fill different gray levels in the graphics (text should first convert the graphics), and select black and white mode for carving output. You can try the effect of different dots, and the accuracy is generally no more than 500dpi. The wood of carving material
log (raw wood) is the most commonly used laser processing material so far, and it is easy to carve and cut. Light colored wood such as birch, cherry or maple is easily vaporized by laser, so it is more suitable for carving. Each kind of wood sign making has its own characteristics, some compact, such as hardwood, in carving or cutting, it is necessary to use more laser power. We suggest that before carving wood
which is not familiar with, we should first study the carving characteristics. Plywood carving on plywood is not very different from carving on wood
, but there is only one point to pay attention to, the depth of carving can not be too deep. The edge of the cut plywood will also blacken like wood, and the key is that plywood is made of that wood. Generally speaking, wood carving is usually a shade carving, and the depth of carving is generally required to be deeper. This power is generally set higher, such as encounter with harder wood may make the sculpted graphics color deeper. If you want to make the color lighter, you can improve the carving speed, try carving more times.
Some wood will produce some oil smoke attached to the wood surface during carving. If the wood has been painted, it can be wiped carefully with wet cloth. If not painted, it may not be cleaned, causing the finished product surface to be defaced. The depth of wood cutting by laser carving machine is generally not deep. The maximum cutting depth depends on the material and laser power of wood. If you want to cut thick wood, the cutting speed can be slowed down, but it may cause wood combustion. When the operation is specific, try to use large-scale lenses and use the method of repeated cutting.
After the colored wood carving
, there will be a burning feeling. Matching with the wood background color has a kind of original artistic beauty. The depth of the color mainly depends on the laser power and carving speed. But some of the wood is usually the softer one, and you can't change its color (birch, for example) anyway. For coloring finished products, dilute pigments can be used.