Liba (Jinan) Intelligent Technology Co., Ltd. : Your Reliable UV Laser Marking Machine Manufacturer in China

Liba Laser is a professional manufacturer of intelligent laser equipment. Our main products include CO2 laser cutting machines, fiber laser cutting machines, laser welding machines, laser cleaning machines and laser marking machines.

Customizable

We offer Original Equipment Manufacturer (OEM) and Original Design Manufacturer (ODM) services to fully meet your needs.

Guaranteed Quality

Our products are certified by SGS, ECM, ISO9000, and other standards.

Strong Innovation Capability

We have obtained 60+ patent certificates and have a strong R&D team.

Fast Shipping

Our products can be shipped quickly within 24 hours with complete packaging.

 

 
 
UV Laser Marking Plastic

 

What is UV Laser Marking Machine

A UV Laser Marking Machine is a high-precision laser system that uses an ultraviolet laser source (typically 355 nm wavelength) to create fine, permanent marks on a wide range of materials.

 

Common Features of UV Laser Marking Machine
 
 

Ultra-precise marking accuracy

The ultraviolet laser has a wavelength of only 355 nanometers, producing an extremely small focused spot.

 
 
 

Wide material compatibility

It can mark on a variety of non-metallic and metallic materials, including ABS, PVC, PE, silicon wafers, glass, ceramics, coated metals, and rubber.

 
 
 

Flexible control and software compatibility

The system supports multiple file formats, such as AI, DXF, PLT, BMP, and JPG, and can be integrated with graphic design software such as CorelDRAW and AutoCAD.

 

 

Parameters

 

 

Machine Model

Liba-3w Fiber

Liba-5w Fiber

Working Area

110*110mm(4.3in*4.3in)

150*150mm (5.9*5.9 in)

175*175mm(6.9in*6.9in) Optional

110*110mm(4.3in*4.3in)

150*150mm (5.9*5.9 in)

175*175mm(6.9in*6.9in) Optional

Laser Power

3w

5w

Laser Wavelength

355nm

355nm

Frequency range

10-100KHz

10-100KHz

Pulse width range

13-80ns

13-80ns

Repeatability

±0.1μm

±0.1μm

Beam diameter

0.8mm

0.8mm

Marking Speed

≤7000mm/s

≤7000mm/s

Working voltage

220V±10%/50Hz or 110V±10%/60Hz or customized

220V±10%/50Hz or 110V±10%/60Hz or customized

Marking Format

Graphics, text, bar codes, QRcode, automatically date, batch number, serial number,etc.

Graphics, text, bar codes, QRcode, automatically date, batch number, serial number,etc.

Graphic format

Ai, plt, dxf, dst, svg, nc, bmp, jpg, jpeg, gif, tga, png, tiff, tif

Ai, plt, dxf, dst, svg, nc, bmp, jpg, jpeg, gif, tga, png, tiff, tif

Weight

50 kg

50 kg

Packing size

760*760*770mm

760*760*770mm

 

Customization

Laser Power Configuration
Four power models are available: 3W, 5W, 10W, and 15W to meet diverse marking needs.

 

Marking Area Customization
Different f-theta lenses can be selected to achieve marking area sizes such as 100×100mm, 150×150mm, 200×200mm, or 300×300mm, depending on product size and accuracy requirements.

Worktable and Fixture Design

The worktable, rotary axis, or automatic feeding system can be customized according to the shape and size of the workpiece.

Control System and Software Customization

The software interface is customizable, supporting different languages, barcode or QR code generation, database integration, and automatic data import.

Optical System and Optical Path Adjustment

Users can select a high-speed galvanometer scanner and an adjustable optical path to optimize beam focusing and marking accuracy, depending on marking accuracy requirements.

 

How to install correctly

 
 
Choose a suitable installation environment

Place the machine in a clean, dry, vibration-free room. Avoid environments with high humidity, direct sunlight, or dust.

 
Prepare a stable worktable

Mount the UV laser marking machine on a flat, stable surface that can support its weight and is free from vibration.

 
Check the power supply and grounding

Use a stable power supply, typically AC 220V ±10%, 50Hz, equipped with a dedicated circuit breaker.

 
Install the cooling system

For air-cooled models, ensure all air inlets and outlets are unobstructed for good ventilation. For water-cooled models, connect the inlet and outlet water pipes according to the instruction manual, fill with clean distilled water, and check for leaks.

 
Connect data and control cables

Carefully connect the laser head, galvanometer, control card, and computer according to the wiring diagram.

 
Calibrate the optical path

Before use, perform optical calibration to ensure the laser beam passes accurately through the optical path and is correctly focused on the work surface.

 
Perform test marking

After all components are connected, turn on the main power and perform low-power test marking on the sample material.

 

 

 

Certificate

 

202212120946347704e84b15c042c0bdb30bf4d0a3d4ae.png (264×372)
20221212094636739c0ba3f0ef40ccb5c46e861a0069f1.png (264×372)
20221212094636d823365f88f44ec3bcb60b7b74ed9ad1.png (264×372)
20221212094636f66711fc67a3444cab4a44a7ac466e57.png (264×372)
20221212094636f66711fc67a3444cab4a44a7ac466e57.png (264×372)

 

 

FAQ

 

Q: What is a UV Laser Marking Machine used for?

A: A UV Laser Marking Machine is designed for high-precision, low-heat marking on both non-metal and metal materials.

Q: How does a UV Laser Marking Machine work?

A: The UV laser operates at a wavelength of 355 nm, generated through frequency tripling technology from an infrared laser. When the ultraviolet beam hits a material, it directly breaks molecular bonds through a photochemical reaction, achieving ultra-fine marking without heat distortion or damage—also known as “cold marking.”

Q: What materials are suitable for UV laser marking?

A: UV laser marking is ideal for heat-sensitive and delicate materials. Common examples include ABS, PVC, PET, PE, glass, ceramics, rubber, and coated metals.

Q: What are the advantages of using a UV Laser Marking Machine?

A: The UV laser provides high precision, minimal thermal effect, and excellent contrast. It creates clean, smooth marks without surface damage.

We're professional uv laser marking machine manufacturers in China, specialized in providing high quality machines. We warmly welcome you to buy high-grade uv laser marking machine for sale here from our factory. For price consultation, contact us.

, UV Laser Marking Machine