LDPE film pelletizing machine :
1.material:stainless steel
2.be used for film pelletizing
200-300kg/h LDPE film pelletizing machine :
One ,SJ120 single screw extruder
1. Screw diameter:120mm
2. Screw material:38GrMoAlA nitriding treatment.
3.Screw L/D :301
4.screw nitriding depth:0.5~0.9mm,hardness(HV)800~900,
surface roughnessRa≤0.8um.
5.the nitriding depth of machine barrel:0.5~0.7mm,
hardness(HV)more than950,wall roughnessRa≤1.6um.
6.gearboxhardened helical drive surface
7.gear material:20CrMoTi seepage tooth grinding ,
axis material :40Cr
8.main motor:SIMAA AC
9.main motor power:90KW
10.capacityoutput≥200Kg/h
11.frequency control:HOLIP frequency inverter
12.machine barrel cooling wayair cooling,cast aluminum heating coil with stainless steel jacket.
13.heating zone : 6 areas heating
14.heating power:30kw
15.temperature controller:RKC temperature controller
16.contactoSiemens
17.air switch:DELIXI air switch
Two.Hydraulic automatic changer