Principle of Laser Marking

The laser emits a high-energy pulsed laser  beam.  When  the  laser  beam  acts  on  the material to be marked, the light energy is converted into heat energy under the action of the laser marking additive, resulting in the surface of the material melting, foaming, discoloration and even gasification, thus forming a graphic.

Laser Marking Features
▶ Non-contact processing, durable;
▶ High precision, fast marking speed, clear 
▶ graphics, high marking reliability；
▶ High-resolution micro markers can be made；
▶ No pollution to the environment;

▶ Easy to operate, high anti-counterfeiting function;
▶ Strong product traceability;
▶ Can achieve high-speed automatic marking;
▶ The overall production cost of a single part is 
▶ much lower than that of traditional ink printing.

Technical Data

Parameters	Typical values	Testmethods
Farm	Powder	By Sight
Cdlar	White or Light Grey	By Sight
Melt flowing rate(g/10min,190℃,5k)	15.0-25.0	1S01133:1997
Density(g/cm³)	1.3-2.1	1S01183:2004
Suitablelaserwavelength(nm)	355-1064,10600	Internal standard
PackageSire(kg)	20.00

Application Field

It is suitable for marking dark images on light plastic surface by laser. Be suitable for PC、ABS、PA6、PA66、PS、PBT、PET、PVC、POM、TPU、TPE PP、PE、TPV。
It is suitable for laser marking system with laser wavelength of 355-1064nm, and also for CO2 laser marking system with laser wavelength of 10600nm. YAG and fiber laser marking systems (355-1064nm) are recommended.