This tunnel type wickets oven is an automatic continous drying line, which is specially designed for Drying Printed / Coated Tin or Aluminum Sheets and is applied to containers and metal sheets printing, coating, drying, cooling, unloading and collecting. Fuel used for this machine can be city coal gas, natural gas, liquefied gas, light diesel oil (viscosity: 1.5 Engl.) , coal and electricity. It is applicable to metal sheets with different specifications and purposes.FEATURESThe fore-and-aft transmission of the device adopts a closed type.Pneumatic control in unloading protection, conveying chains staining, unloading correction device and stacking correction.Variable frequency control in synchronization.Magnetic buffer device in sheet feedings air blowing and sucking.Fuel heating method can be direct buring or indirect burning . Max.speed6000/sheets/hr Max. oven working temp.230 The length of oven18m 42m The total length of equipment31m 57m Max. size of metal sheet1143×965mm Min. size of metal sheet710×508mm Thickness of metal sheet0.15-0.4mm FuelLPG or Natural Gas Cooling zone3.33 7.77 m Quantities of heating chamber1 3