High and Low Pressure Film Blowing Machine (LGSJ50/FM700 )

1. Operating 20years,
2. Mature technology
3. Credit enterprice
4. Exported to global
5. CE certification
LGSJ50/FM700 type high and low pressure film blowing machine

I. Technical parameters and Configuration
1. Extrusion machine part
Screw diameter: 50mm
Screw L/D ratio: 28/1
Form of structure: Undulation with the mixing head screw
Screw material: The material use the 38CrMoAlA
Processing craft: Normalizing-tempering-stress relief-nitriding
Screw max. Rotating speed: 100M/MIN
Cylinder heating area quantity: 3 area

Heater form: Stainless steel heater
Cylinder cooling air machine: (total 1 set)
Structure and form: Inner use the cast-aluminium circle, outer use the stainless steel heating coil.
Reducer box material: Matched the hard tooth face gear box.
Gear box lubricating method: Oil circulation lubrication
Host motor power: 11KW; The motor frequency conversion control

2. Mould head parts
Mould head diameter: 40-120(Optional 1 )
Mould head gap: 1.2-2.0MM
Heater: Stainless steel heater
Nose material: 45#; The nose inner flow pipeline plates the hard chromium.
3. Cooling device
Material: Cast aluminium wind link(air cooling)
Wind link cooling air machine power: 1.1KW

4. Pulling system
Steel frame structure: Equipped with the safe operation platform and the security guard rail
Pulling height: 3.6M
Pulling roll length: 700MM
Pulling roll material: Rubber roll
Pulling motor: 1.1KW; The motor frequency conversion control
Herringbone board installment material: Quadrate steel structure frame
The frame of machine uses quadrate steel type, the staircase uses the staircase with a handrail type.

Winding form: Friction type single winding; Controlled by torque motor.
Winding motor: 10N. M torque motor
Winding speed: 10-60M/MIN
II. Effective blowing specification
Blowing width: 100-600MM(folding diameter)
Blowing thickness: 0.008-0.08mm
Suitable material: LDPE, HDPE. LLDPE
Max. Production capacity: 40KG/H