Metal nameplate is a common sign in our life, which contains a lot of knowledge information, mainly used to make LOGO and information parameters, or to make some private commemorative signs. The metal nameplate is simple to make, easy to save, and the finished product is also very beautiful, so it is widely used. What are the materials of metal nameplate? The common ones are stainless steel, aluminum alloy, aluminum oxide, zinc alloy, zinc alloy, etc.
The traditional methods of screen printing and pad printing can be retained for a long time. The method of printing on the nameplate surface and then using silica gel transfer printing to print on the product surface is also being overtaken by laser marking, with obvious disadvantages:
1、 Poor wear resistance
People who have used it have a deep feeling. The ink on the metal surface of the wear-resistant test paper mentioned here is usually used for a short time and has the problem of fading.
2、 Poor adaptability to harsh environment
Like the nameplates used for some equipment, parameter information needs to be marked when leaving the factory. Some of these equipment need to be placed outdoors for operation. Nameplates marked by traditional methods have low tolerance and are likely to wear.
Laser marking of metal signs
3、 The aesthetic requirements are not high enough
As a private collection and customized metal surface marking work, the effect of using traditional methods is not ideal, such as commemorative badges, employee nameplates, etc., which all need to have aesthetic requirements. At this time, the use of laser marking machine is more advantageous to meet both aesthetic and practical requirements.
4、 Traditional printing is not environmentally friendly
Laser marking, dust-free and smoke-free, is a relatively environmentally friendly processing method. In the process of making nameplates by screen printing, some organic solvents, heavy metal elements and other chemical raw materials may have a certain impact on the processing personnel and waste disposal, and the ink may also volatilize, which may be a hidden danger to individuals and the environment.
Therefore, although the traditional nameplate identification process can also be used for metal nameplate identification, compared with the laser marking machine, there are more security and aesthetic protection. The new technology is produced to make up for the old technology. I believe that the laser marking machine will be known by more people in the future.