How does a Laser engraver for glass engraving.

Since glass Laser cutting is easily broken during the processing, therefore, the glass must be very carefully carved. Different types of glass, lead content of different processing methods so that they are not the same.

Lead content, the lower the hardness of the glass and the high temperature viscosity of the glass is more easily broken. Ordinary glass is usually easier than crystal glass sculpture, because of the high lead content of crystal glass, the hardness viscosity decreases, increasing the difficulty of laser engraving

follows are letting you to know how to better to use the laser engraver for engraving glass

1, before Engraving glass, the first glass surface wet. You can get wet newspaper covering the glass, you can also use wet cleaning liquid glass, glass engraving so the effect will be better. But note that the water would soon get rid of the glass surface.

2, in front of a glass sculpture, with protective foil or tape covering the surface of the glass, sculpture thus obtained the best results.

3, if you need to process materials sandblasting engraving, laser engraving machine can quickly make an appropriate carving templates. The protective coating applied directly on the glass, and then tracing a pattern with a laser engraving machine.

4, if the processing hemispherical glass, you must choose a longer wavelength focus. Since the focus longer wavelength, the greater the working area. Then locate the focal point in the middle position, the focal point of this peripheral can get a good engraving effect.

also have a follows other way to better engraving in glass.
you can put some of sticker in glass and use the laser engraver machine to engraving it.so it would be not easy to burst the glass.