laser marking macine Archives

MOPA fiber laser marking machine for color marking – Alex

2018-12-12/in fiber laser marking for jewelry /by Admin

Fiber laser marking machine have very wide application, include color marking. We know it can be used on all metal marking, such as stainless steel, mild steel. Also include painted material and some plastic. Recent years, with the development of fiber laser technology, one new kind fiber laser type rise—— mopa laser color fiber laser marker.

Color Fiber Laser Marker

We know normal laser generator is q-switched structure. It have fixed pulse width. Color fiber laser marker need use mopa fiber laser source. It is one special fiber laser technology, which pulse width is adjusted.

We can adjust laser generator’s pulse width and frequency, so that laser generator can have different performance. This is why mopa fiber laser marker can mark color on stainless steel.

What material we can do ?

Mopa fiber laser can mark colors, but not means it can do it on all metals. Now mopa laser can only mark color on stainless steel, no any other material.

Same as normal fiber laser, mopa laser can do all same work, and it have more wide application. Also it have some advantage then normal laser. We know plastic is complex and not easy on laser marking. Due to mopa laser have adjustable pulse width, it have wide application on plastic marking then normal laser.

Except plastic and color marking, mopa laser also can do black color on anodized aluminum. Now so many product is anodized aluminum, such as phone case, mobile power etc.

What color we can mark?

Although mopa laser can do color on stainless steel, it does’t mean it can do all color. Mopa laser can only do simple color like blue, green, pink, purple etc. As for other complex color, mopa laser also can’t do it.

If you want to learn more about laser machine, we can talk more.

Alex Wang

Email: xintian104@xtlaser.com

Mobile&whatsapp: 0086 18766152065

Skype: saint512406

fiber laser marking Machine photo marking on Stainless steel pendant-Max

2018-09-07/in Company News /by Admin

fiber laser marking Machine photo marking on Stainless steel pendant

Following are samples of laser marking result on Stainless steel pendant.

Now i would like to introduce you our newest model of laser engraving machine in 2018.

It equips with newest laser technology and advanced screen. It will extend the using life of laser machine. And it will become easier to control.

Excellent beam quality

The optical fiber laser uses the medium mixed yb double-clad fiber with resonant cavity length.

So the beam quality is very good. And M2 value is 1.1. The output flare diameter can achieve 10 microns.

Excellent beam quality can ensure that optical fiber laser marking machine can get in a variety of material satisfying marking effects.

Meanwhile it is widely applied in most metal marking industries (such as brass, titanium, steel, iron, aluminum and so on)

and non metal materials like cloth, fabric, PVC, MDF, leather, acrylic, plastic and etc.

Laser long service life

Optical fiber laser marking machine use 1064 nm laser diode. So its average working hours can up to 100000 hours.

Small and exquisite Volume , applicable in the bad environment

Optical fiber surface area/volume ratio is high. And it is also good cooling effect. Meanwhile it does not need huge water cooling system and just simple air cooling.

So it can be running in bad conditions, such as high impact, high vibration, high temperature, dirt under the conditions of the normal operation.

Free maintenance operation

Optical fiber laser does not need for any maintenance (not including adjust or clean lens)

By the way, we are looking for partners and distributors of laser marking, cutting, welding and cleaning in global.

More details will be updated soon. Your bookmark will be the biggest encourage for me.

My email: xintian109@xtlaser.com whatsup： 0086 18353156659

For New User 2-The working principle of laser marking machine-Max from XT LASER

2017-07-17/in Company News /by Admin

The working principle of laser marking machine

The laser marking is with a laser beam to get permanent marks on a variety of different material surfaces.

The effect of marking is to expose the deep matter by the evaporation of the surface material,

or to „mark“ the trace by the chemical and physical reactions of the surface material caused by the laser energy,

or to burn some of the material by laser energy, light to achieve the needed patterns and text.

As mentioned in previous email, There are 7 kinds of laser machines, respectively Lamp pumped YAG laser marking machine, Semiconductor pumped laser marking machine, Fiber laser marking machine, CO2 laser marking machine, Mopa laser marking machine, UV laser marking machine, Green laser marking machine.

Now let us explore its working principle one by one.

Lamp-pumped YAG laser marking machine is solid-state lasers with the infrared optical 1064nm wavelength. Generally it uses krypton lamp as a pump source Nd: YAG laser. Nd (neodymium) is a rare earth element. And YAG represents yttrium aluminum garnet, as a laser-generating medium. the pump source sends a specific wavelength of incident light. This light can promote the work of the number of particles inversion. Through the energy level transition, it can release laser. After laser energy amplifies and reshape and focuses, it forms a usable laser beam.

Semiconductor pumped YAG laser marking machine generally use the semiconductor laser diode (side or end) pumped Nd: YAG as medium. the media produces a large number of reversal of the particles, through the Q switch action, it forms giant pulse laser output. There are two types: semiconductor side pump laser marking machine, semiconductor end pump laser marking machine

Fiber laser marking machine is to make use of laser beam marking on a variety of different material surface with a permanent mark. The effect of marking is to expose the deep material through the evaporation of the surface material. Or to „mark“ the trace by the physical changes of the surface material caused by the light. Or to burn some parts of the material by light to show the desired pattern , Text, bar code and other graphics.