Metal laser engraving is to use a laser beam to remove a specific part of the metal material to achieve the desired effect or logo. In the processing process, the laser beam is like a chisel used in engraving, chiseling off the excess metal material. The depth of laser deep engraving depends on the material, laser model, tuning parameters and engraving time. Deep carving is mainly used for carving molds, seals, etc.

Advantages of laser metal deep carving:

Laser has many advantages over traditional mechanical metal engraving in metal engraving. The biggest advantage is that metal laser engraving does not need to contact the workpiece to be engraved, so many fixtures and tools are omitted. In addition, the high-precision characteristics of metal laser engraving are also particularly suitable for the processing of complex graphics.

Laser deep engraving method:

Method 1: Use a laser marking machine. Adjust the marking speed slower, lower the frequency, raise the power, and then use a small-format field lens to mark the depth. The more repeated markings, the longer the time, the deeper the engraving depth. Although this method can produce depth, the marking speed is particularly slow. If the speed is too fast, the border of the marked font or graphic will be carbonized or even melted, which will affect the appearance of the product and also cause a taper at the marking. 

Method 2: Use the laser deep engraving machine produced by Fulan Laser. The advanced fiber resonant technology is used to effectively improve the power density and beam quality of the laser, so that the laser can quickly sublimate the metal material into a gas in a short time and reduce the thermal influence range, complete the marking process at one time, and rely on high repetition frequency , To make the border or outline of the font or graphics more vertical, with the characteristics of flat engraving bottom, small taper, small heat-affected area, and fast speed. If the workpiece you need to deep-engrave is larger, it is recommended that you choose a non-standard equipment developed by Fulan Laser-large-format laser deep-engraving machine, or tell your needs, Foshan Fulan Laser can tailor it for you Customize a device that suits you.