Detailed Description:

High-speed HDPE/LDPE Film Blown Extruder/Blown Extruder/Film Extruder is used to produce HDPE/LDPE film with high capacity.

Raw Material: HDPE/LDPE/LLDPE

Extruder

Max. Layflat Width of film: 1200mm

Main motor power: 30kw(Inverter motor)      

Heating power:25kw                            

Diameter of screw: 65mm

L/D ratio of screw: 28:1                       

Speed of screw: 5-100rpm

Barrel cooling: 1/6 Hp blower*2                

Film thickness: 0.008-0.12mm       

Output capacity: 90kg/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

Inflation head

LDPE inflation die: 160, 250mm diameter  

Cooling air blower: 3kw

Aluminium Alloy x 1 set (6 air inlet hose)

Take up unit

Fixed roller: 1400mm         

Take up rollers: 165mm diameter*700mm(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.

Single winding station

Winding motor: 30kg/cm 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

Dimension (L*W*H) : 6200mm*3200mm*5800mm

Weight

About 3500kg   

Including               

1). HDPE 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.