ZB1450CT-550S Fully automatic sheet feeding paper bag making machine is independent development by Zenbo. This machine adopts servo system for top reinforced card taking, realize the top reinforced card paste position adjustable. New “half-blade” device ensure bag body trackless. The basic working flow is sheet feeding, automatic creasing, servo top reinforced card taking and pasting, top folding (insert pasting), tube forming, gusset forming, bottom folding , automatic bottom cardboard inserting, bottom pasting(with water base glue), compaction and output.All these steps increase the bag making efficiency and reduce the setup time, save a lot of labor cost for top reinforced card pasting and bottom cardboard inserting . Realize automation, intelligent and high efficiency production requirement.