Description

 Three-layer Greenhouse Film Blowing Line



TheThree-layer Greenhouse Film Blowing Line of Jingcheng Brand is mainly composed of three extruders, a compounding die head, acooling air
 
ring, ahaulingunit, acoolingunit, atemperature and electric control system, andetc. It is mainly used to produce three-layer compounding greenhouse film. After changing certain components, it can also produce geomembrane. This has the following characteristics:



 



1. The screw and barrel of extruder are uniquely designed bythe company itself.And they are consigned to be processed bysome domestic professional manufacturers. Besides, they are equipped withstrong bushing. All these will increase plasticizationandoutput.



2. The hard surface gear box has properties of low noise, high drive efficiency, stable rotation and long service life.



3.It adopts cylindrical type filter. The screen changing period is **8 times of common screen changing type.It not only makes up the defect of material leakage of fast screen changing device,but also effectively prolongs screen changing time.



4.The die head adopts central material feeding type spiral runner three(five)-layer coextrusion die head.The material is high quality carbon steel.Through several chanels of heat treatment technology,its deformation decreases greatly.



5.Hauling roller and coiling roller are conducted dynamic balancing test,rectifying,and accurate grinding prcessing.



6.It adopts inserting plate folding mode,which can effedctively decrease hauling frame's volume,reduce space and lower purchasing costs.



7.It is matched with partition device.



8.The supporting electronic components are famous domestic brand products.



9.It can be matched with inner cooling device according to requirements of customers.