Film making machine
Useage :
It is used for blowing the various film of low density polyethylene(LDPE),high density polyethylene(HDPE)and linear low density polyethylene(LLDPE)etc, Wich are widely used for packing liquid,industrial products,garments and textile,Etc.And printing lamination.
Characteristic :
1. Main motor and take-up motor are controlled by inverter
2. Manual exchangeable system to adjust the gap of take-up roller and embossing roller
3. Equipped with A-FORM wooden board to make the gusset
4. 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: ≤2 grade≤2 grade
5. Gear box: Surface heat quenching and tempering/auto. Oil lubricated
6. Die material: steel 45#/surface treatment of flow channel: hard chrome-
plating
Extruder Unit:
Max. Layflat Width of film: 600mm
Main motor power:11kw 380v, 60Hz 3 Phase
Inverter: Brand: (Brand :Nengshi Made in Shanghai )
Electrical contactors: Zhetai Made in China
Heating power:4zones power about 16kw
Diameter of die: 50mm
Dia moulding :¢60mm ¢120mm
L/D ratio of screw: 28:1
Speed of screw: 10-100rpm
Barrel cooling: 250w blower*2
Film thickness: 0.01-0.10mm
Output capacity: 25-35kg/h
Machine weight (kg)2000
External dimension(L*W*H)MM:4500*1800*3500
Screen filter: Mechanical manual screen changer
Material of screw and barrel: Alloyed high-quality steel 38CrMoAlA with
optimum hardness and strong corrosion resistance after precision finishing
and nitrogen treatment
Take up unit:
Take up rollers diameter:700mm
Take up motor: 1.1KW
Guide rollers: 115mm diameter*700mm(L)
Fixed roller: 700mm
Effective film width(mm): 600
Take-up motor(kw): 1.5 kw
with embossing shaft to emboss on the surface of film
Structure style of bubble stabilizer : squirrel cage type
Take-up speed(M/minute): 0-60
Fixed structure without elevator
Winding Unit:
1,Working method: Surface friction type
1. Roller width(mm):700
2. Effective width(mm): 600
3. Winding motor: DC Torque Motor
4. Tension controller: by torque motor
5. Winding speed(M/min): Max 60
6. Equipped with 2 banana Rollers
7. Equipped with 2 sets of edge slitting knife and 2 sets of Center slitting
knife
Control cabinet:
1). Temperature of screw automatically controlled ( 3 zones)
2). Independent switches controls including amp, rpm and m/min meters for
the whole machine.

