Industry News

What is Sub-Surface Laser Enrgaving

Nowadays, more and more times we can see different special customized 3d crystal gifts in Market, which looks very nice and innovative. Do you know how to make it? Yes, it makes by a special green laser engraving, which we called SSLE technology, Sub-surface Laser Engraving, and also many people call it as bubblegram. Why it called like this? As it gets its name frome the shape of the tiny fracturs the laser makes in glass or crystals, the spot look like bubbles floating inside the crystals, all these tiny bubble-like fractures are positioned inside the crystals so as to create a three-dimensional image of the graphics you are reproducing.

And to make this image can engrave into glass or crystals, we will need a green laser, which also called as 532nm laser, Like a fiber laser, the green laser is different, it adopts a technolody of doble frequency, and pulsed lasers green,

Now how are sub-surface images made?For this purpose, the lenses of the laser system are tuned to move the focal point from the surface to a spot within the material to be processed. So the difference can basically be found in a z-offset.

After the points engraved into the crystals, a lots spots created the images you want, and to make out the images, this 3D subsurface laser engraving is a fascinating technology and one that produces beautiful products that aren’t possible with any other method. As it can make a memoriable images into crystals which is never fade, so there’s no question that you could charge a premium price for subsurface engraved crystal products. And the prices in the internet you can get different prices for different products, and it's very popular for different times, weddings, new baby, graduation, etc. corporate gifts and incentives, and any other personalized gifts.

If you want get a same machine to make such 3d crystals gifts, you may need seach for some machine which name of crystal subsurface laser engraving machine, crystals inner engraving machine, 3d crystal inner engravers and so on, we are the professional manufactures which develop, produce this machine for many years, and we are the provider for 3dcrystal.com, 3d innovation.com, artpix3d.com, and so on. contact us now!