UV Laser Marking: The Solution for High-Contrast, Cold Marking on all Materials

Some materials are too sensitive for traditional laser marking. Standard lasers 

use heat to engrave, which can melt plastic, crack glass, or burn silicone. 

For these challenging applications, UV laser marking machines provide 

the perfect solution through a unique "cold mark" process.

UV lasers produce a beam with a very short wavelength (355nm). 

This high-energy, low-heat photon beam interacts with materials 

differently. Instead of burning or melting, it breaks the molecular

 bonds on the surface layer, effectively ablating the material away

 without generating significant heat. This prevents thermal damage

 and creates a sharp, high-contrast mark.

Materials for UV Laser Marking:

Plastics: Especially sensitive plastics like PET, PVC, ABS, and 

polyimide. Prevents melting and creates a clean, contrasting mark.

Glass & Crystal: Surface etching without micro-cracks or frobbing, 

essential for electronics and luxury goods.Silicone & Rubber: Perfect 

for medical devices and seals where integrity is critical.Thin Films & PCB 

Laminates: Marks without damaging the underlying layers.

Medical Devices: Used for UDI compliance on sensitive packaging and 

devices where heat is a concern.

Benefits of UV Laser Marking Technology:

Minimal Heat-Affected Zone (HAZ): The "cold" process preserves material 

integrity and prevents deformation.

Superior Contrast on Plastics: Achieves brilliant white or dark marks on dark 

plastics without surface burningExtremely Fine Details: The small spot size allows

 for micromarking of ultra-fine text, 2D codes, and complex graphics on small 

components like microchips.

Wide Material Compatibility: Solves marking problems for materials that are 

impossible to mark with other laser types.

Critical Applications:

Medical Industry: Marking catheters, syringes, and implant packaging with pristine,

 biocompatible marks.

Electronics: Micromarking on circuit boards (PCBs), chips, and semiconductor components.

Premium Packaging: High-resolution branding and batch coding on cosmetic bottles, pharmaceutical 

packaging, and luxury goods.

Consumer Electronics: Marking logos and information on plastic phone components and glasses.

Is UV Laser Marking Your Answer?

If you are working with heat-sensitive materials, require microscopic marks, or need exceptional contrast on plastics,

A UV laser marker is the definitive technology.Partner with a Specialist in Precision Marking

[Liaocheng Bofetlaser] is at the forefront of UV laser marking technology. We provide advanced systems designed

 for the most demanding applications in the medical and electronics industries.

Contact us to discuss your specific material challenge and request a free sample mark to see the stunning quality for yourself.

Email:Kurtz@bofetlaser.com whatsapp +8617753385729