What materials are used in small laser engraving machines? China is a big manufacturing country, and the country is growing faster and faster, and the demand for small laser engraving machines is increasing. We also see a lot of small laser engraving machines in our lives. Today, take stock of several common materials.
亚克力最常用的行业是在广告行业。因为其重要可塑性高分子材料，具有较好的透明性、化学稳定性和耐候性、易染色、易加工、外观优美。对于一些传统从业者来说为了满足客户的需求以及降低成本，相对于人工来说使用小型激光雕刻机的成本比较低。一般情况下有机玻璃采用背雕方式，也就是说从前面雕刻，后面观看，这使得成品更具立体感。在背雕时请先将图形加以镜像，且雕刻速度要快，功率要低。有机玻璃是比较容易切割的，切割时应使用吹气装置，以提高切口质量。在切割超过8mm的有机玻璃时，应更换大规格的镜片。（注：在切割有机玻璃时操作人员不可离开，切割时可能会有火焰。） 2、木材 木材是最常用小型激光雕刻机来进行加工的。浅色的木材象桦木、樱桃木或者枫木能很好地被激光气化，因而比较合适雕刻。每种木材都有处身的特点，有的致密一些，如硬木，在雕刻或切割时就要用更大的激光功率。
1. Acrylic (an organic glass)
Yakeli most commonly used industry is in advertising industry. Because of its important plasticity polymer material, it has good transparency, chemical stability and weathering, easy dyeing, easy to process, beautiful appearance. For some traditional practitioners, the cost of using small laser engraving machines is relatively low relative to manual labor to meet customer needs and reduce costs. In general, the plexiglass USES the back carving method, which means that the front sculpture and the rear view, which makes the finished product more stereoscopic. In the back carving, please first mirror image, and the engraving speed is fast, the power is low. The organic glass is relatively easy to cut and should be used to improve the quality of the incision. When cutting more than 8mm of plexiglass, large size lenses should be replaced. (note: the operator must not leave when cutting plexiglass, and may have flame when cutting.) 2. Wood timber is the most commonly used small laser engraving machine for processing. Light colored wood like birch, cherry or maple can be easily gasified by lasers, and thus suitable for carving. Each type of wood has its own characteristics, some of which are dense, such as hardwood, which are used for larger laser power when carving or cutting.
2. Small laser engraving machine cut wood.
The depth is generally not deep, within 5mm, because the laser is less powerful, such as slow cutting can cause wood burning. For specific operations, try using large size lenses and repeat cutting.
3. Density patch panel.
It's the kind of wooden pallet that we use to make a signboard. The material is a high density board with a thin veneer on the surface. The laser engraving machine can be carved on this point material factory, but the color of the engraving is uneven and black, usually colored. Usually you can get better results by learning the appropriate design and using a 0.5mm double-color board. After the sculpture is finished, use the wet cloth to clean the surface of the density board.
4, double-color board
double-color board is composed of two or more than two layers of a special color combinations on the carved engineering plastics, due to the double color plate with the ABS itself impact resistance, heat resistance and low temperature resistance, and at the same time, also has easy processing, the finished product size stability characteristics, particularly in recent years, building decoration decoration, exhibition, advertising production, the production of logo, and other industries widely used. Its specifications are generally 600*1200mm, and a small number of brand specifications are 600*900mm. The effect of using a small laser engraving machine can be very good, with clear contrast and sharp edges. Don't be too slow, don't cut it all at once, and do it three or four times, so the edges of the cut are smooth and there is no trace of melting. When carving, the power should be exactly the benefit, not too large, to avoid melting marks.
5. Coated copper plate.
Normally, copper cannot be sculpted by laser. But now there is a material that has a special coat of paint on its surface. The laser can completely vaporize the paint film on the surface, and then reveal the underlying copper plate. Usually the manufacturer will polish the copper plate or make special treatment before the plating, so that the area exposed after the carving can have enough finish and can keep it for a long time. If the copper surface has not been treated, use a small laser engraving machine to do a protective film once again, so as to avoid oxidation and stain on the surface.