Cooperating
 with the Chinese Academy of Sciences in Changchun Institute of Polymer 
Research and Development, our company successfully researched PE plastic
 building templates extrusion unit which can manufacture shuttering for 
building .It is made of PE ,fly ash, calcium carbonate and other fillers
 which can replace steel templates and bamboo plastic sheet templates. 
Its advantages are as follows: low cost, light weight, continuous use 15
 -30 times, Waste material can re-use. PE plastic building templates 
extrusion unit consists of single screw plastic extruder, vacuum 
automatic feeding machine, dehumidifiers drying hopper, sheets die, 3 
roller-ray machine, check-heating devices, cold roll device, cutting 
edge device, traction, shearing device, roller conveyor device. With the
 characteristics of compact structure, superior performance, Screw deals
 with tube optimized design and use of high-performance alloy 38CrMoAiA 
professional processing which ensure that the plastic unit features 
homogeneous and stable extrusion, high yield, long life and other 
advantages. The barrel is made of casting aluminum tube heater heating, 
cooling wind, precise electronic temperature control instrument. We can 
adjust the shaping embossing device to make the sheet shaping well. 
Cutting part adopts fixed length device to ensure the precise length of 
sheet .