5W UV Laser Marking Machine With Fine Marking Effect
MRJ-UV series is a type of laser marking machine that adopts UV
laser as its key core technology. The marking machine with UV laser
has a natural charm in processing technology. It has become one of
the mainstream lasers in industry by the characteristics of wave
length, narrow pulse width, fast speed, easy absorption of
materials and high peak value. Ultraviolet laser technology is
maturing, processing technology has been widely used and
popularized. The main marking materials of UV lasers are plastics,
glass, ceramics and metals.
MRJ-Laser UV laser marking machine power ranges from 3 W,5W to 10
W,15W or even to 20W. It can meet different processing requirements
in the market. The large increase of power makes the processing
performance be multiplied. And It can realize the ultra-fine
processing effect, such as no burning edge, no carbonization, small
thermal effect, and finally realize the modern process
UV laser marking machine is the opposite to the fiber laser marking
machine. People usually call it "cold" processing. Through high
energy density of laser local irradiation on the workpiece(to be
marked), the surface is gasified or its color is changed by
photochemical reaction, so as to achieve a permanent mark. Because
it has no consumables, and the marking effect is fine and
beautiful, it has become an irreversible trend to replace the
traditional marking technology.
|Minimum Line Width||10um||10um||10um|
|Warranty||2 Years||2 Years||2 Years|
(Please note that we have more powers to choose, for more
information, please contact us)
1. UV laser source
MRJ-UV series is equipped with a type of UVlaser which is more
compact.The whole part of power supply is integrated into the laser
head. This makes the size of the lasermuch smaller, and the
integration into a system much easier and convenient.
2. Galvanometer and Field Lens
The galvanometer has good operation stability, high positioning
accuracy, fast marking speed and strong anti-interference ability.
The comprehensive performance reaches the professional technical
level of the same type of products at home and abroad.
The field lens
With the rapid development and increasing power of ultraviolet
laser marking machine, it has been applied to the high-end market
of ultra-fine processing, like:
(1) Packaging bottle surface marking of mobile phone, cosmetics,
medicine, food and other polymer materials;
(2) Flexible PCB circuit board marking, slicing;
(3) Silicon wafer micropore, blind hole processing;
(4) LCD liquid crystal glass, glassware surface, metal surface
coating, plastic keys, electronic originals, gifts, communication
equipment, building materials
(5) And many other fields.
How do we choose a suitable laser marking machine?
These are the important points we need to know before buying a
laser marking machine.
(1) Laser source for marking machine.
It depends on what material you want to process. Hardware, plastic,
label paper and other materials can be processed by fiber laser
marking machine with long wavelength. Bamboo, cloth, ceramics,
acrylic and other materials can be processed by a shorter
wavelength laser like CO2 laser marking machine. If it is a film,
fruit, egg, paper box, reinforced glass and other thermal sensitive
material, it can be processed by a moderate wavelength of UV laser
Of course, it is not to say that a material is only suitable for
one single laser source, the same material can use a variety of
laser sources, which depends on the degree of precision of your
(2)Marking machine power
Laser power is sometimes the key to determine the speed and effect,
in general, if using UV to engrave paper, film, plastic, a low
power of 1.2W marking. While engraving glass will need 3W UV, or
even 5W power. If engraving hardware, 20W fiber laser can make it,
but you pursue high efficiency and high speed, you will need 30W or
higher power to achieve that.
(3)The main hardware structure of marking machine
The main hardware structure of the laser marking machine, includes
the laser, galvanometer, focusing system, laser power supply and
computing notification system. You only need to choose according to
your processing needs. Especially for high precision requirements,
make it clear with manufacturer. You need to decide what software
to use and whether there will be a need for secondary development.
In addition, before buying the equipment, you need to ask the
manufacturer details about accuracy, engraving effect, speed and
automation, customization and other requirements in the process of
sample testing and formulation of the program, so as not to buy a
machine that does not meet the requirements of your marking
requirements. In addition, another consideration is the life of the
marking machine, its stability, portability, and after-sales
service. For example, life and stability depends on that the heat
dissipation is good or not, the brand is big enough or not;
portability depends on the product's appearance and model.
MRJ-Laser has a full range of laser marking machine, including
fiber laser marking machine, CO2 laser marking machine, UV laser
marking machine, green light laser marking machine. Please contact
us, and tell us your requirements about marking, we will recommend
you the most suitable machine.