1,Nearly twenty years experience 2,Export to Southeast Asia,Europe,Africa 3,PE film 4,Manufacturer 5,CE

LGSJ55/FM900 type high and low pressure film blowing machine

 

Ⅰ.Technical parameters and Configuration

 

1. Extrusion machine part

 

Screw diameter:55mm

 

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:80M/MIN  

 

Cylinder heating area quantity:4 area  

 

Heater form:stainless steel heater

 

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:15KW;The motor frequency conversion control

 

2. Mould head parts

 

Mould head diameter:200

 

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:5.0M        

 

Pulling roll length:900MM

 

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

 

With the arithmometer device.

 

Ⅱ. Effective blowing specification

 

Blowing width:500-800MM(folding diameter)

 

Blowing thickness:0.005-0.1mm

 

Suitable material:LDPE ,HDPE.LLDPE

 

Max. production capacity:50KG/H