Specifications:

• The screw and barrel of the extruders are uniquely designed by ourcompany, and are processed by domestic famous professionalmanufacturer. It has good plasticization property and high output.

Description:

"Jingcheng" DM series plastic mulch film blowing machine set iscomposed of extruder, mono-layer film blowing die head, cooling airring, hauling machine, coiling machine, temperature and electriccontrol system, etc. It is mainly used to produce LDPE agriculturaland mulch films. After changing certain components, it also canproduce HDPE, LLDPE films. The structural and matchedcharacteristics of the series of machine set are as follows: 1. Thescrew and barrel of the extruders are uniquely designed by ourcompany, and are processed by domestic famous professionalmanufacturer. 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 is7-8 times of common screen changing type. It not only makes up thedefect of material leakage of fast screen changing device, but alsoeffectively prolongs screen changing time space. 4．The die headadopts central material feeding type spial runners.The material ofdie head is high quality carbon steel. Through several times ofheat treatment technology, its deformation defect decreasesgreatly. 5.Hauling roller and coiling roller are conducted dynamicbalancing test, rectifying, and accurate grinding processing. 6.The upper hauling device adopts short chain to transmit.It not onlysolves the problem of easy clamping and short service life ofdirect connection type, but also overcomes the defecta of largevibration and noise of long chain. 7.It is matched with middlepartition device and automatic metering device. 8.It is matchedwith dual-row chain wheel.which can be operated conveniently andrapidly. 9.The supporting electronic components are famous domesticbrand products.