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Location: Home-Products-Laser Marking Machine-UV Laser Marking UV Laser Marking

UV Laser Marking Machine



Details

 

Description

UV Laser Marking Machine adopts UV Laser source, the third-order cavity frequency doubling technology, compared with infrared laser, UV lasers at 355nm provide a small-size spot and a large depth of focus, marking by short wavelength laser interrupts molecular chains of material, can greatly reduces the mechanical deformation and temperature distortion of materials, it is a cold light, mainly used for super precise marking and engraving, particularly suitable for food, pharmaceutical packaging material marking, micro porous, high-speed dividing for glass, complex graphics wafer cutting on silicon materials, etc.

Our company introduced international advanced technology from Germany and USA, just to develop high-quality and advanced-technology laser marking machine.

UV laser is an ultraviolet laser beam which generated after the high-power multimode diode pumped laser and then frequency doubling again, and mark through computer-controlled high-speed scanning galvanometer deflection to change the path of laser beam automatically.

 

Application

1. UV Laser Marking Machine is mainly used in precision processing of high-end market, handicrafts, medicine, cosmetics, video and other polymer materials packaging bottle, the mark is very precise and stands wear, better than ink printing and pollution-free;
2. The flexible PCB marking and scribing, silicon and wafer micro hole, blind hole processing;
3. LCD glass QR code marking, glass wares punching, metal surface coating marking, plastic buttons, communications equipment, electronics, gifts, building materials and so on.

 

Features

1. High-quality laser beam, small-size spot, can do super precise marking/engraving.

2. Perfect marking performance:
(1) Short UV wavelength 355nm reduces heat effect on work piece;
(2) Precise marking effect and available repeatable marking;
(3) High precision scanning galvanometer laser head;
(4) Extraordinary fine spot guarantee perfect marking performance;
(5) Non-contact marking;
(6) Permanent mark.

3. Wide applications.
4. Heat affected area is very small, no heating effect, material will not be burned or deformed.
5. High marking speed, high efficiency.
6. Stable performance, small size, low power consumption.
7. Very suitable for the material which is greatly reacted by thermal radiation, can work with production line to feed and discharge materials automatically.

 

Advantage

Since very small focusing spot and heat affected area, UV Laser Marking Machine can provide super precise marking, special material marking, it is the top option for those customers who have high requirement for marking effect.

Flexible and convenient operating system:
1) user-friendly operation, you can edit  the text symbols, graphics, bar code, QR code, serial number and so on easily;
2) high compatibility; support PLT, PCX, DXF, BMP, JPG and other formats files output from AutoCAD, CorelDRAW, Photoshop, AI and so on.

 

Technical Parameters
Model MY-UV03
Laser Power 3W UV Laser Source
Laser wavelength 355nm
Working Area 180*180mm
Beam Quality  M2 <1.1
Output Laser Power 0~100% adjustable
Output Frequency 5KHz~80KHz adjustable
Power Stability (8h)  <±1%rms
Pulse Width  10-50ns
Focus Spot Diameter  <0.01mm
UV Laser Source (Manufacturer) Huaray Laser
Scan Head (Manufacturer) GalvoTech
Controller (Manufacturer) BJJCZ
Marking Speed  7000mm/s
Min. Line Width  0.005mm
Min. Character  0.15mm
Repeated Precision  ±0.003mm
Production Rate  99.90%
Marking Type  Dynamic Mark / Static Mark
System Operation Environment Windows XP/7/8  64bits
Cooling Mode  Water cooling
Operation Environment  15~35
Lifespan of UV Laser Source Max. 20 000 hours

 

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