This machine adopts resultant type automatic feeding system for paper and gluing, Many pieces cardboard automatic feeding, location and four side wrap and press.There are Features of accurate ,quick positioning,beautiful finished products.it is used to make perfect book covers,calendars,hanging calendars,files etc. Feature: Adopting capacity touch-screen show and operate,can insure people operating machine more convenience and straight . Feeding paper part,there is an automatic machine-stop device when paper overlaps and winds, it is better to remove the overlap and wind paper in time and keep the machine running normally. Paper gluing part,there is an automatic location device, it is better for paper location correction. The cardboard feeding table is controlled by linear guide line and stepping motor, its location is correct abd quick Paper feeding and positioning system adopt imported high-precise photoelectric control device to make the paper and cardboard location more accurate and stable. Cardboard with paper, there is location device, insure cardboard and paper location is accurate. In the cardboard feeding table, the machine can automatically stop when lack of paper to reduce tge paper waste. The automatic four-edge folding machine adops special automatic angle-repair,edge-repair to ensure the qualification of finished products. Specifications: Paper widtn:90~450mm Paper thickness :100~200g Cardboard thickness: 1-3mm Work speed:7~30 sheets/min Heater required:1.5kw Power required:5kw/380v Machine dimension:L8200xW2100xH1200mm Machine weight:2500kg