Home
About
Products
Application
Laser Knowledge
Contact Us
Contact us
home page>Products>LASER WELDING MACHINES>Laser Plastic Welding Machine- WFD Series
RETURN
Laser Plastic Welding Machine- WFD Series
Laser Plastic Welding Machine- WFD Series
Laser Plastic Welding Machine- WFD Series
Laser Plastic Welding Machine- WFD Series
Laser Plastic Welding Machine- WFD Series
Laser Plastic Welding Machine- WFD Series
Laser Plastic Welding Machine- WFD Series
Laser Plastic Welding Machine- WFD Series
Laser welding machine for translucent, clear material.
The WFD series is a diode laser that uses diode materials to illuminate between energy bands. Two parallel mirror surfaces inside the diode are formed as a resonant cavity, which illuminates the light, and outputs laser of wavelength 915 nm.
With fiber transmission, a non-contact long-distance operation is convenient for integration with the automated production line. The laser has current feedback closed-loop control, real-time monitoring and adjustment of the output laser to ensure the stability; uniform beam energy distribution, large beam size.
For metal welding it is suitable for wide welding, the surface of the weld is smooth and clean. For welding plastic, with large beam size, the plastic at the joint is evenly melted, to create strong welding and perfect sealing.
Contact us
Features
- Low maintenance costs and low power demand, zero material consumption, lifetime maintenance-free,electro-optical conversion efficiency up to 47%
- Integrated design, easy to integrate into a machine
- Compact design
- Large beam size
Application and Samples
Laser welding plastic, the laser beam, after transmission through the upper-layer transparent material, will be absorbed by the lower layer. The laser energy, after being absorbed, will be transformed into heat. Since two layers of materials are forced together, the heat will be conducted to transparent layer from absorbing layer, which would make the two layers of materials melt and connected.  At the same time, the internal pressure occurs because of the material’s thermal expansion. The total effort of the internal and external pressure can make sure two layers are firmly welded. For the product lower-layer material does not absorb laser, additive needs to be applied to the lower layer.
 
Almost all thermoplastics and thermoplastic elastomers can use laser welding technology. Commonly used welding materials are PP, PS, PC, ABS, polyamide, PMMA, POM, PET and PBT. However, some other engineering plastics, such as polyphenylene sulfide PPS and liquid crystal polymer, are not suitable for laser welding technology because of their low laser transmittance. Therefore, addictive is often added to the underlying material so that it can absorb enough energy to meet the requirements of laser transmission welding.
 
Widely applied to the reinforcement and sealing welding of plastics Medical plastic parts.
- Auto plastic parts
- Plastic bottle sealing welding
- Plastic pipe sealing welding
- Oxygen mask sealing welding
 
Laser Welding Plastic
Laser Welding Plastic
Laser Welding Plastic
Laser Welding Plastic
Laser Welding Plastic
Laser Welding Plastic
Laser Welding Plastic
Laser Welding Plastic
Laser Welding Plastic
Laser Welding Plastic
Laser Welding Plastic
Laser Welding Plastic
Laser Welding Plastic
Laser Welding Plastic
Laser Welding Plastic
Technical Specs
Laser Model WFD10  WFD50  WFD100
Laser Type Diode Diode Diode
Wavelength (nm) 915 915 915
Work Mode CW CW CW
Maximum Average Power (W) 10 50 100
Pulse Width (ms) 0.1~80000 0.1~80000 0.1~80000
Wave Form 16 x 16 sections 16 x 16 sections 16 x 16 sections    
Fiber Output 1 1 1
Fiber Diameter (um)             200 200 200
Positioning Method CCD Camera CCD Camera CCD Camera
Cooling System Air-cooled Air-cooled Air-cooled
Power Input 220V±10%50/60 Hz 220V±10%50/60 Hz 220V±10%50/60 Hz





















PLASTIC WELDING CHART


               

W - Perfect welding
P -  Good welding                        

Options and Accessories
Customized automated worktable.
ABOUT HAN'S LASER CORPORATION
Han's Laser Corporation is a wholly owned subsidiary of Han's Laser Technology Group, a global leader in laser technology.
We are committed to providing our customers with the latest industrial laser machine technology to better suit their special needs.
Headquartered in the U.S. employed by knowledgeable trained personnel. Han's Laser is transforming the industry into a state of the art machines.

Technology Industry Group Co., Ltd, a public company that is established in 1996 has now become the flagship of Chinese national laser industry and the world's famous laser
equipment manufacturer. Han's Laser went public in Shenzhen Stock Exchange Market in 2004. And as of today, its market value reaches more than 6 Billion USD.