SJ35-LYM260 unit is devised for cast film production in laboratory or medium scale. Customized product is provided according specified requirement.

Extruder

Screw diameter:               35mm, applicable to PE/PP/EVA/PS

Screw ratio (L/D):                            28:1

Rotation rate:                             40-75r/min

Height of the centre:                         1100mm

Capability:                                 5 - 10Kg/h

Motor power:                     7.5 kw with frequency conversion

Heating power:                  1.5kw ´3, digital display monitor

Cooling:                             air cooling, 3 divisions   

 

Die

Effective width:                              220mm

Product thickness:                    cast film 0.01-0.3mm

Die structure:                hanger flow channel, Chrome coated inner surface, tunable flow and thickness

 

Three rollers molding

Array of rollers:                       horizontal/vertical

Roller size:                            φ100×260mm

Surface of rollers:                        mirror finish

Temperature controlling:            individually for each roller

Roller liner speed:                        0~10m/min

Motor power:         120W´3, stepless speed, maxim rate 30rpm, maxim torque 9.8 N.m

Roller alignment:                      manual, maxim 25mm

Central height of rollers:                 450±50mm

 

Tow and reel

Motor:                      120W´1, stepless speed adjustment

Liner speed:                        0~10m/min

Roller dimension:               φ100×260mm and φ80×260mm

Height of the center:                      800mm

 

Overall size:                   4200X800X1600mm（LXWXH）

 

Controlling system:            Independent electrical cabinet