Introduction

Introduction

UV laser is a newly developed laser processing technology. Unlike the traditional laser thermal processing mode, the UV laser uses a cold processing mode that does not generate heat. It not only has good laser beam quality, but also has a smaller focusing spot and is able to achieve ultra-fine marking. And the heat-affected zone is extremely small, it does not produce thermal effects and being because of material scorch problems, and has a wider range of applications.

UV laser marking machine is mainly based on its unique low-power laser beam. The effect is fine and the marking is clear and firm. It is especially suitable for the high-end market of ultra-fine processing. Such as the surface of packaging bottles for cosmetics, medicines, food and other polymer materials.

Applications

Applications

It is used in markers of glass, TFT, LCD, plasma display, fabric, sheet ceramic, single crystal silicon, IC grain, sapphire, polymer film, food and medicine packaging, surface process and glass cutting. The advantage of 355nm deep UV laser marker is to make up for the shortage of other laser wavelengths in fine process and special material process.

Technical Parameter Table

Photo Sample

Technical Parameter Table

Model MQ3A
Laser source UV laser source
Laser power 3W
Laser wavelength 355nm
Laser Safety Class 4 laser source

Class 2 with enclosure
Repeat frequency 20-100KHZ
Basic mode Gaussian beam <2
Working range 170*170mm（Other ranges are optional）
Marking depth ≤0.4mm
Marking speed ≤10000mm/s
Minimum line width 0.01mm
Minimum character 0.15mm
Repeatability ±0.002
Power supply 230V/50Hz
Power consumption 500W
Dimensions 760mmX1380mmX1650mm  (WxLxH) 
Machine weight About 200kg
Operating system Windows Based OS
Cooling way Air cooling
Control interface Standard USB
File format WINDOWS All fonts/fonts of the operating system font
Laser type Pulsed ultraviolet laser
Laser Safety Class Class 4 for laser source.

Class 2 with Enclosure for the system
Working life About 15000 hours