3000mm Width LDPE/HDPE Film Blown Machine/Blow Film Machine/Film Blowing Machine is used to produce big width HDPE/LDPE film.

Raw Material: HDPE/LDPE/LLDPE

Extruder

Max. Folding Width of film: 3000mm

Main motor power: 90kw(Inverter motor)

Heating power:60kw

Diameter of die: 120mm

L/D ratio of screw: 28:1

Speed of screw: 5-100rpm

Barrel cooling: 1/6 Hp blower*5

Film thickness: 0.008-0.20mm

Output capacity: 180-220kg/h

Screen filter: Mechanical screen changer

Gear Box: 3 Axis, Steel Nitride Harden Gears with Oil lubrication pump.

Material of screw and barrel: Alloyed high-quality steel 38CrMoAlA with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment

Rotary-die head

HDPE inflation die: 300, 700mm diameter

Cooling air blower: 5kw

Aluminium Alloy x 1 set (6 air inlet hose)

Take up unit

Fixed roller: 3400mm

Take up rollers: 165mm diameter*3400mm(L)

Take up motor: 3KW DC motor with gear reducer

Guide rollers: 115mm diameter*3400mm(L)

Wooden plank bubble supports

Take off speed: 5-100m/min

Pressing rollers controlled by Pneumatic cylinders.

Back to back double winding station

Winding motor: 55kg/cm torque motor with gear reducer

Friction metal roller: 380mm diameter*3400mm(L)

Manual bobbin changing and cutting

Expansion rubber roller: 2 pcs

Air shafts: 4pcs

Control cabinet

1). Temperature of screw automatically controlled (8 zones)

2). Independent switches controls including amp, rpm and m/min meters for the whole machine.

Dimension

Dimension (L*W*H) : 8800mm*4800mm*10500mm

Weight

About 12500kg

Including

1). Rotary die heads

2). 3400mm 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.