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Two layer co extrusion rotary head blown film unit 2SJ-1100/1300/1700/2200/2700/3200
Source of Article:本站    Time:2024-11-22 16:40:12
Two layer co extrusion rotary head blown film unit 2SJ-1100/1300/1700/2200/2700/3200

Features

1. Two-layer co-extruded composite film can extend the shelf life of liquid packaging.

2. The barrel and screw of the extruder are made of high-quality alloy steel, which are precision-processed and nitrided to achieve the best hardness and durability.

3. The auxiliary machine is equipped with a platform workbench to facilitate operation and prepare bubble rings.

4. Winding device: double-winding and double-cutting, its power adopts torque motor, which can maintain appropriate tension, neat winding and convenient roll change.


Application

Used for blowing plastic composite films such as low-density polyethylene (LDPE), high-density polyethylene (HDPE) and linear low-density polyethylene (LLDPE). Widely used in express bags, liquid packaging, printing substrates, export product packaging, industrial product packaging, etc.


Main Technical Parameters

Model

2SJ-G50

2SJ-G55

3SJ-G60

Screw Diameter

Φ50*2

Φ55*2

Φ60*2

Screw Ratio L/D

28:1

28:1

28:1

Screw Speed

15-150r/min

15-150r/min

15-150r/min

Main Motor Power

11kw*2

15kw*2

18.5kw*2

Max. Output(Single)

40kg/h

65kg/h

80kg/h

Range of Die

Φ150

Φ200

Φ250

Single-sided Thickness of Film

0.01-0.10mm

0.01-0.10 mm

0.01-0.10 mm

Max. Folding Width of Film

800mm

1000mm

1200mm

Heating Power

26kw

30kw

42kw

Overall Dimension

4200*2200*400mm

4600*2400*4600mm

5000*2800*5000mm

Weight of Machine

4T

5T

6T

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