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"Jingcheng"3(5)FM series three(five)-layer coextrusion wide-size film blowing machine set is composed of three(five)set of extruders,three(five)-layer compounding die head,cooling air ring,hauling machine,cooling machine,temperature and electric control system,etc.It is mainly used to produce three(five)-layer compounding agricultural  greenhouse film and agricultural muti-functional greenhouse film.After changing certain components,it also can produce impermeable membrane and geomembrane.This series of machine set has the following structural and supporting characteristics:

1.The screw and barrel of the extruders are uniquely designed by our company,and are processed by famous domestic professional manufacturer.It is matched with enforced transferring bushing.It has good plasticization property and high output.

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

3.It adopts cylindrical type filter.The screen changing period is 7-8 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 domestic brand products.

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