Rotary die head double winder film blowing machine
Model: SJ-65
Raw Material: HDPE/LDPE/LLDPE
Max. Film width: 1200mm
Output capacity: 90kg/h
Extruder
Max. Folded film Width: 1200mm
Main motor power: 22kw (Inverter motor)
Heating power: 18kw
Diameter of screw: 65mm
L/D ratio of screw: 28: 1
Speed of screw: 5-100rpm
Barrel cooling: 1/6 HP blower*2
Rotary die head
Film thickness: 0.008-0.08mm
Gear Box: 2 Axis, standard gear box
Material of screw and barrel: Alloyed high-quality steel 38CrMoAlA with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment
LDPE inflation die: 160, 250mm diameter
Cooling air blower: 3kw
Aluminum Alloy x 1 set (6 air inlet hose)
Take up unit
Fixed roller: 1400mm
Take up rollers: 165mm diameter*1400mm (L)
Take up motor: 1.1KW DC motor with gear reducer
Guide rollers: 115mm diameter*1400mm (L)
Wooden plank bubble supports and A-frame with Gusset device
Take off speed: 5-80m/min
Press rollers controlled by Pneumatic cylinders.
Double winding station
Winding motor: 15N/M torque motor with gear reducer
Friction metal roller: 380mm diameter*1400mm (L)
Manual bobbin changing and cutting
Control cabinet
1). Temperature of screw automatically controlled ( 4 zones)
2). Independent switches controls including AMP, rpm and m/min meters for the whole machine.
Dimension (L*W*H): 6000mm*3200mm*5000mm
Weight: About 3000kg
Including
1). Inflation die
2). 1400mm rollers with Pneumatic open and closing AC driven
3). With manual cutting and rolling changeover
4). Air compressor
5). Lip air ring
6). Heating switches, Moment motor controlling box
7). Heating loop
8). AC electromagnetic contactor etc.
After sales service: One year
Delivery time: 3 weeks after deposit
Audited Supplier 
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