Detailed Product Description

Two-layer Co-extrusion Rotary-die Head Blow Film Machine/Blowing Film Machine/Film Extruder is used to produce two-layer film 

Max. layflat of film: 800mm

Thickness of film: 0.015-0.15mm

Materials: HDPE/LDPE/LLDPE

Output capacity: 100kg/hExtruder

1).Screw diameter: 50mm *2pcs

  Main motor power: 11kw*2pcs (Inverter control)

  Ratio of L/D: 28:1

  Screw speed: 10-100r/min

  Material of screw: 38CrMoAiA Nitrogenation treatment

  Barrel cooling: 1/6 Hp blower*2

  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

Rotary die: 150mm diameter
Cooling air blower: 2.2kw

Lip air ring
Aluminium Alloy x 1 set (6 air inlet hose)

Take up unit

Fixed roller: 900mm
Take up embossing rollers: 180mm diameter*900mm(L)
Take up motor: 1.1KW DC motor with gear reducer
Guide rollers: 160mm diameter*900mm(L)

Wooden plank bubble supports
Take up speed: 5-100m/min
Press rollers controlled by Pneumatic cylinders.

Back to back double winding station

Winding motor: 5N/m torque motor with gear reducer
Friction metal rollers: 380mm diameter*900mm(L)
Manual bobbin changing and cutting

4 air shafts

Control cabinet

1). Temperature of screw automatically controlled ( 3 zones/screw)
2). Independent switches controls including amp, rpm and m/min meters for the whole machine.

Dimension

Dimension (L*W*H) : 4200mm*2400mm*4800mm

Weight

3300kg

Including
1). Rotary die
2). 900mm rollers with Pneumatic open and closing AC driven
3). With manual cutting and rolling changeover
4). Air compressor
5). Blower
6). Air ring
7). Heating loop

8). The whole spare parts with tools

9). Air shafts