Continuous Ultrasonic Welding on Aluminum Laminated Films – Effective Packaging Solutions from VietSonic
Technology Overview
Equipment: Ultrasonic sewing/welding machine with 1500 W power, 20 kHz frequency.
Material: Multi-layer laminated films, featuring an aluminum coating layer for heat resistance and moisture barrier properties.
Application: Creating airtight, watertight, and durable seals, suitable for packaging food, pharmaceuticals, airbags, construction materials, etc.
Operational Process
Film Preparation: Ensure the film is flat, clean, and positioned correctly at the sealing edge.
Machine Calibration: Set frequency to 20 kHz, check vibration amplitude suitable for aluminum-coated films.
Continuous Welding Execution: The machine runs along the predefined path; the ultrasonic horn applies vibration flow to the film.
Welding Effect: Ultrasonic vibration creates internal friction, softening the layers, combined with pressure to create a hermetic seal – without the need for adhesives or glue.
Video demonstrating actual machine operation:
Outstanding Advantages
Airtight – Watertight: Ensures moisture and dust resistance according to modern packaging standards.
Fast – Continuous: Rapid welding, high automation – suitable for industrial production.
Chemical-Free: Protects health and the environment.
High Stability with aluminum-coated materials – minimizes defects, increases product lifespan.
Why Choose VietSonic?
Possessing powerful ultrasonic machines, 1500 W/20 kHz, specialized for laminated films and aluminum.
Precise control of vibration, heat, and pressure – ensuring every weld is uniform and meets high-quality standards.
A team of engineers with extensive experience in ultrasonic welding.
Suitable for various types of aluminum-coated laminated films across different industries.
Conclusion
The continuous ultrasonic welding technology from VietSonic on aluminum laminated films is an advanced solution in industrial packaging production. With the ability to weld quickly, tightly, without chemicals, and achieve high durability, VietSonic equipment is the top choice for businesses requiring superior quality and performance.
