The domestic laser marking technology has developed steadily and has been widely used in many industries. At this time, in order to meet various needs of the market, the company began to seek more advanced marking technology. Therefore, laser coloring of stainless steel appeared and created another era of laser marking.

Due to the progress of laser technology, it is believed that stainless steel laser coloring will soon replace traditional technologies, such as color ink and film printing. Different from ink deposition technology using toner or protective film and other technologies, the laser generator of color laser marking machine can change color by changing its physical effect, and then thermal decomposition will occur between polymers in oxygen environment. Therefore, various color markings can be realized on the metal surface.

How does the laser marking machine stain stainless steel?

Tools/Materials

Stainless steel, laser equipment, lug, ruler, adjustable table, etc

Method of Laser Color Marking Stainless Steel

First of all, the material should not be too thin, because too thin stainless steel will be deformed by heat. Next, after adjusting the focus, mark it with the deviated focus, and it will destroy the first layer of stainless steel surface.

Repeat the marking on the lower or upper side again. Adjust the height according to the color change. (Dark red, green, etc.)

Finally, after the desired color appears, reset the focus.

Precautions for laser coloring of stainless steel

1. Adjust the height and pay attention to the gradual color change during marking.

2. The parameters should be adjusted appropriately.

It can edit any graph and text freely, which is very convenient, easy to operate, less environmental pollution, fast marking, etc. For stainless steel products industry, laser color marking stainless steel can increase color graphics and greatly improve the added value of stainless steel products. Then enhance the market competitiveness of laser company in stainless steel products.