Automatic Lines for Valve Bags
Automatic Ultrasonic Welding Machine SON SEAL
The aesthetic appearance of the closed bag together with the valve sealing warranty are the requirements fulfilled with the newest technologies.
The system includes the employment of external valve-type bags with tab made of pre-glued polyethylene-coated paper to be sealed. It was conceived to be paired with any kind of bagging machine; in case of multiple bagging stations, each bagging machine shall be equipped with this device. The sewing phase occurs at the end of bagging action, and before re leasing the bag onto the outfeed conveyor belt.
Advantages:
Internal cleaning of the valve No contamination of the environment due to powder release.
Sealing grippers closing control through electronic control (sealing intensity and closing time).
