1. The material stand is equipped with tension control device to ensure the fabric tension to maintain a stable value.
2. Three layers fabrics (top fabric, filter fabric and bottom fabric) feeding in auto-align, sides symmetrically welding by ultrasonic, and continuously cutting to mask pieces by welding roller, then distributed to two ear-loop welding stations to improve the production efficiency. Auto mask stack counting function after ear-loop welding.
3.The production line is 1-to-2 design. After the blank mask making machine, the blank mask will be automatically distributed and transported to the two ear-loop welding stations through the transmission system.
4. Nose clip is feeding and cutting automatically.
5. Ear-loop is cutting and ultrasonic welding automatically.