purpose:
The high and low pressure blown film unit is suitable for blowing high-density polyethylene(HDPE)Low density polyethylene(LDPE)And linear low-density polyethylene(LLDPE)Plastic film is widely used in the packaging of household and industrial products such as food, clothing, textiles, and daily necessities. The raw materials can be formulated to produce pearl film and degradable film. This machine is currently the most widely used and essential first choice machinery for operating blown film factories in the market.
feature
1. Both the screw and the barrel are made of38CRMOALAlloy steel, made by nitriding treatment and precision machining, has high hardness, strong corrosion resistance, and durability.
2. The die head is plated with hard chromium, and its structure is spiral core shaft type. The extruded molten material is uniform, and the blown film has good smoothness. The air cooling device structure is labyrinth type, and the air outlet is uniform.
3. The winding device adopts pressure friction winding or center winding, and is adjusted by a torque motor. The winding is smooth and easy to change.
Instructions for use
1. Check that the temperature self-control is intact, the heating appliances are intact, and pay attention to timely adjusting the heating temperature at each point within the specified range.
2. Check the traction speed and control the film thickness
Observe and adjust the uniformity of the film thickness, and ensure that the bending diameter meets the standard.
4. Check the pressure of the air storage cylinder, it should not be too high, but there should be a backup pressure.
5. Check and control the proportion of raw materials and mix them evenly.
⒍ Check for impurities in the raw materials, especially by promptly using a magnet to check for any iron mixed in.
7. Check the lubrication condition of the gearbox position and air compressor cylinder lubricating oil.
Regularly check the temperature rise and mechanical transmission of each operating motor.
Main technical parameters:
model
SS-50FM600
SS-55FM800
SS-60FM1000
screw diameter
Φ50mm
Φ55mm
Φ60mm
screw length-to-diameter ratio
30:1
30:1
30:1
screw speed
10—90rpm
10—90rpm
10—90rpm
Main motor power
11KW
15KW
18.5KW
Maximum extrusion capacity
35—40kg/h
40—45kg/h
55—60kg/h
Mold specifications
Φ50&80mm
Φ80&150mm
Φ100220mm
Film thickness single-sided
0.008—0.12mm
0.008—0.12mm
0.008—0.12mm
Maximum bending diameter of thin film
100-600mm
200-800mm
300-1000mm
machine weight
1.5t
2t
2.5t
Overall dimensions
4500*2000*4000mm
4500*2200*4300mm
5000*2500*4800mm
model
SS-65FM1200
SS-80FM1500
SS-90FM2000
screw diameter
Φ90mm
Φ80mm
Φ90mm
screw length-to-diameter ratio
30:1
30:1
30:1
screw speed
10—90rpm
10—90rpm
10—90rpm
Main motor power
22KW
37KW
55KW
Maximum extrusion capacity
65—70kg/h
80—90kg/h
150kg/h
Mold specifications
Φ120&250mm
Φ150&350mm
Φ500mm
Film thickness single-sided
0.008—0.12mm
0.008—0.12mm
0.008—0.12mm
Maximum bending diameter of thin film
400-1200mm
500-1500mm
800-2000mm
machine weight
3t
4t
10t
Overall dimensions
5500*2800*5000mm
6800*3800*6500mm
7500*4000*7500mm
