Introduction
As manufacturing evolves, laser plastic welding has emerged as a key technology, addressing the growing demand for high-precision and high-sealing plastic components. Traditional welding methods often fall short in industries like automotive and electronics, where stringent quality and durability requirements exist. Despite challenges related to cost, process optimization, and material compatibility, advancements in laser technology and material science are paving the way for broader adoption. Han’s Laser four-station automatic welding and marking system is designed to meet these industry demands, offering an efficient and intelligent solution for high-end plastic manufacturing.
System Overview
This laser welding machine features a compact and user-friendly design, ensuring operational safety and stability. It integrates collimated focusing with temperature-controlled welding while incorporating automatic marking, barcode verification, and sorting functions. Equipped with a built-in semiconductor laser and a PID closed-loop temperature control system, it guarantees stable welding performance within a small footprint. The system allows real-time storage of welding parameters, temperature data, and marking records on a PC or via a production monitoring system. Its four-station rotary operation enhances efficiency, while an automatic sorting function removes non-conforming products, reducing cycle time (CT). Interchangeable fixtures enable seamless adaptation to different product types.

Key Features
1.Temperature Control System
Equipped with a collimated focusing temperature control system and PID closed-loop regulation for precise thermal management.
2.High Efficiency
Four-station operation with automatic sorting and unloading significantly improves productivity.
3.Real-Time Data Integration
Welding parameters and marking data are recorded in real-time and can be integrated with a Manufacturing Execution System (MES).
4.Automated Verification
Built-in UV laser marking machine enables automatic barcode scanning and validation after marking.
5.CCD Monitoring
CCD camera monitoring, along with a red laser indicator, ensures accurate and efficient positioning.
6.High Energy Efficiency
The built-in semiconductor laser delivers high energy conversion efficiency with low power consumption.

Applications
This system is ideal for welding and marking small to medium-sized plastic components, including plastic pipes, connectors, and automotive parts.
Conclusion
With its advanced automation, precision control, and seamless data integration, Han’s Laser four-station automatic welding and marking system provides a cutting-edge solution for high-end plastic manufacturing. As the demand for intelligent, efficient, and sustainable production grows, this system is well-positioned to support the future of plastic processing in multiple industries.
To learn more about how this system can enhance your manufacturing process, contact Han’s Laser today.
