Sealing Equipments Automatic Bag Folding and sewing Machine
Automatic edge folding machine adopts Photo electric control which can automatically and continuously finish the process of edge stitching and thread chain cutting of kraft paper or plasitc when bags. Its air supply systems can realise thread chain cutting and all mist lubrication. The height of the machine can be adjusted with the size of the bag.
Workflow for heat sealing and sewing Bag mouth cleaning (alternative) –>cutting knife bag mouth trimming–> heat sealing of inner bag (heating of 4 groups of heating blocks. PTFE sealing belt makes the heating blocks not directly contact with the bag in order to protect the appearance of the bag from adhension with the heating blocks)–>roll processing –>wrinkled paper tapes –> bag sewing machine: sewing of external bag