PE film extruder:

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

5. Complete machine electric control system :Japan Electric

6. Host machine weight:or so 2.0T

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