Automatic Polythene Central Sealing Cement Valve Bag Making Machine on Roll

CW-1000AVP Fully automatic PP Valve cement bag making machine

This equipment is used to produce PP square-bottomed valve pockets welded by hot air. The bag tube is cut to length, the tube is turned 90° to feed, the horns are opened to form, the valve port is welded by hot air, the bottom of the bag is folded and formed,and the tube is welded by hot air. A series of actions such as external reinforcement strips at both ends of the bottom of the bag, and output of finished products, realize bag making.