The difference between laser marking machine and ink jet printer and the comparison of their advantages

[perfectlaserChina]

Whether daily necessities, food, or industrial supplies, all have their own mark, date of production, logo, model, QR code, bar code anti-counterfeit mark, etc. Then how these marks are printed? Some manufacturers say that they are marked with a laser marking machine, and some manufacturers say that they are printed with an ink jet printer. So, what is the difference between a laser marking machine and an inkjet printer?
Laser marking machines use laser beams to mark permanently on a variety of different materials. The effect of marking is to expose deep materials through the evaporation of surface substances, thus it engraves exquisite patterns, trademarks and characters. The laser marking machine is mainly divided into ultraviolet laser marking machine, fiber laser marking machine and co2 laser marking machine. They engrave a variety of non-metallic materials, mainly used in clothing accessories, pharmaceutical packaging, wine packaging, architectural ceramics, beverage packaging, fabric cutting, rubber products, shell nameplates, craft gifts, electronic components, leather and other industries.

The inkjet printer uses the ink to be electrically deflected to deflect the ink point out of the normal flight path, and to the surface of the work object. The position of each ink droplet is controlled by the amount of charge charged to the ink droplet. Usually, the ink droplet is only in the vertical direction. Changes must be made relative to the print and the nozzle to form the information we want to print. The inkjet printer is mainly concentrated in the beverage, beer, mineral water and other industries.

Compared with the ink jet printer, the laser marking machine has the advantages of fast marking speed and wide application range. It can be permanently marked with high quality on the surface of various materials, and has no force on the surface of the workpiece. It cause no deformation, no corrosion on the surface of the material, no harmful substances in the marking process which pollute the environment.
The laser marking machine developed by Perfect Laser uses fiber laser to produce laser, and then realizes the marking function through high-speed scanning galvanometer system. The laser is controlled by the industrial computer without contact, the beam quality is good, the laser marking is beautiful and permanent. It adopts air cooling method. The machine is small in size and has long service life. It is maintenance-free. Thus, the production cost is low.