China High-Speed HDPE LDPE Blowing Film Machine

Blowing Film Machine Main Specification:
The Blowing Film Machine is adjust and operate freely within the range of 600mm accordance with the technological demand of different materials, and having gusset for making vest type bag. The extruder,cylinder and screw rods are made of quality alloy steel that have been nitrized and processed in precision way. Hence it is sound in hardness,durable in corrosion resistance.The specially-designed screw is of sound quality in plasticizing,which helps increase the production capacity,it is applied to blowing the plastic films like low density polytene(LDPE).High density polytene(HDPE) and linear low density polytene(LLDPE). It is widely applied to producing the packing bags for foodstuff clothing,rubbish bag and vest ones.
The Blowing Film machine details Specification:
1,The main motor adopts frequency control of motor speed to improve the speed regulating stability of main motor and save electricity
2,The screw and material barrel adopt 38 CRMOALA which has been nitrogen treated
material of screw and barrel: 38CrMoAlA Polished with Nitride Treatment
hardness of heat treatment: screw HV≥740, barrel HV≥900
depth of hardening:0.6-0.7mm :0.6-0.7mm
brittleness grade: bigger than 2 grade lower than2 grade
3,The traction frame adopts lifting type. No matter what size the film is, big or small, it can achieve the best effect of cooling
4,The die adopts advanced central head feeding spiral runner molding technology
5,Molding and cooling of the film adopts air blower and air ring with high-property, low air pressure, and large air volume
6,The extruder adopts corrugated screw with oblique barrier and mixing head, which assures stable and reliable performance, high output and low energy consumption
7,It adopts friction type double surface wind-up, which has improved the flatness of the film, and made the coiling structure tight. It is easier to operate. A length metering device is installed, which makes the length of the film accuracy
8,Edge cutting device: with 2 pcs edge slitting blade or 2 pcs center slitting blade . Just For double winder
9,The PE Film Blowing Machine all electrical components are domestic famous brand ( like Schnider , Siemens ,Yasakawa ,Delta and CHNT , Omron Brand and so on)
10, the Invrter ,Delta brand ( in the world , it has many salers sevices . Like Egypt -Cairo,Iran-Tehran,UAE-Dubai, Patistan-Karachi, Chile -Santiago,peru-Lima ........................... many many )
Bag Mini Film Blowing machine Main Technical Parameter:
Model
SJ45-500
SJ50-700
screw diameter
Φ45
Φ50
screw ratio L/D
28:1
28:1
screw speed
15-100r/min
15-100r/min
main motor power
7.5kw 6
11kw 6
extrusion output(single)
30kg/h
40kg/h
range of die
Φ50 and 70mm
Φ70 and 100mm
material
HDPE LDPE LLDPE
single-sided thickness of film
0.008-0.08mm
max folding width of film
400mm
600mm
electric total capacity
18kw
24kw
overall dimension
2400x2100x2800
2500x2150x2800

The Mini type Blowing Film Machine Picture :