What is 3D laser engraving?
engraving form known as 3D laser engraving is a special type of engraving that includes either engraving on a three -dimensional surface on more than one edge at a time, or creating a 3D image with different depth levels. Laser engraving, which uses laser instead of cutting piece, is better in this 3D process because it can easily dig into the surface without getting a little randomly in the way or hitting previous brands. The image to be used with 3D laser engraving is usually taken from the gray image and the operator must know how to calibrate the grayscale to achieve the correct depth and effect. There are also special laser knights who are capable of engraved under the surface of glass or crystal and create 3D images inside the material. For example, if someone wants a cube engraved, it will take less time to engrave several side than to make each side individually. This type of engraving device uses two or more lasers at the same time and the user must have all ofNY pages loaded into the program correctly or engraving will come out wrong.
More often, 3D laser engraving is used to create a 3D image with a depth. For example, for a normal engraving, a flat image with lines indicating depth will be placed in the material. The woodcarving is similar to 3D engraving in that they both actually dig on the material to create a visually distinct foreground and background. With engraving, this is done through various laser intensities.
Laser engraving under the surface (SSLE) is a method of 3D laser engraving that does not shoot on the surface of the material but below it. This is usually done on a crystal or glass because other non -transparent materials would not be able to display the image. SSLE is used for promotional items and often let people scratch or wipe the surface of a crystal or glass and wondered how the engraver got a picture inside the material without leaving signs on the surface.
inThe 3D laser engraving machines have a 3D image set with a gray image. There are 256 shades of gray between black and white. The closer to white, less cut; The closer to the black, the more material will be cut off. By knowing how to color the image correctly, he would be able to get the right cut into the material.