China Plastic Laser Welding Machine Factory - PW Series Suppliers for Efficient Joining Solutions
Products Description
Laser plastic welding process includes 3 types of processes: contour welding, quasi-synchronous welding, and synchronous welding.
Contour Welding
Moving one circle along the contour of the workpiece to complete the welding process.
Quasi Synchronous Welding
The laser beam scans at high speed and repeats multiple times along the contour to complete the welding process.
Synchronous Welding
Shaping the laser beam according to the contour shape, so that laser energy is simultaneously projected onto all welding paths to complete the welding process in one time laser shot.
Advantage
The Friends brand plastic laser welding machine has the following advantages:
- Non contact, vibration free welding
- Flexible, easy to coordinate with production lines
- There is no pollution, no welding slag, and the surface is clean during the welding process
- Thermal damage, minimal thermal deformation
- The weld seam is firm and has good sealing performance
Application areas
The LWF series fiber laser welding machine is widely used in Automobile industry, medical industry, Electronics industry, Home appliance industry and others industry.
Technical parameters
| Equipment Model | FRZ-PW |
| Laser Source | Semiconductor Laser |
| Average output power(W) | 50W、100W、200W、500W(Optional) |
| Wavelength | 808~2000nm |
| Core diameter of optical fiber | 400μm(200μm、600μmOptional) |
| Minimum focal point spot | 300μm |
| Processing range | 70mm*70mm~200mm*200mm |
| Control mode | (PC+PLC) |
| Movement platform travel | X*Y*Z 250*300*100mm(Optional) |
| Cooling mode | Air cooling/Water cooling |
| Online monitor system | Temperature monitoring /Displacement monitoring(Matching) |
| Power supply | AC 220V±10%,50Hz |
Equipment pictures
Samples pictures
Videos
Frequently Asked Questions
What are the three main processes of laser plastic welding?
The process includes contour welding (moving along the contour in a single circle), quasi-synchronous welding (high-speed repeat scanning along the contour), and synchronous welding (simultaneous energy projection onto all welding paths in a single shot).
What advantages does the Friends brand plastic laser welding machine offer?
It provides non-contact and vibration-free welding, high flexibility for integration into production lines, no pollution or welding slag, minimal thermal deformation, and highly firm, sealed weld seams.
Which industries commonly use the LWF series fiber laser welding machine?
This equipment is widely utilized in the Automobile, Medical, Electronics, and Home Appliance industries, among others.
What is the wavelength and laser source of the FRZ-PW model?
The FRZ-PW model utilizes a Semiconductor Laser source with a wavelength range of 808 to 2000nm.
What monitoring and cooling systems are equipped on the machine?
It features an online monitoring system for temperature and displacement, and it supports both air cooling and water cooling modes depending on the configuration.




