LGSJ-DBD-65 PP Strap Production Line 

1,LGSJ65/28 extruder

Centre Hight               1000mm

Screw Speed              0~70r/min

1.1 Gear box

Harden Gear               Jiangsu International

Reducer Model         ZLYJ173

1.2  Screw barrel parameters

Screw diameter            Φ65mm

 L/D ratio                       28/1

Screw and cylinder material            38CrMoAlA

Screw structure         Mixing type

Heat treatment        Nitriding treatment

Surface hardness            HV940~1050

Nitriding depth           0.6~0.7mm

1.3  Screw tube heating, cooling parameters

Screw tube heating           Infrared ray heat exchanger 3 period of 15KW

1.4  The main motor parameters

Speed adjustment mode            Frequency control of motor speed

Motor power            15kw

1.5   Electric Control

Temperature control table              CHINT

Low-voltage electrical                     CHINT

2, Extrusion Die

Vertical die           60mm

Heating power            1.5kw

3,  Cooling box

Material                   Stainless stell

Specification             1000*300*300 mm(H*W*H)

4,  First pulling

Roller specification            φ130*100

Kind of drive                     Chain drive

Drive motor            0.75Kw Three-phase asynchronous motor

Speed adjustment mode        Frequency control of motor speed

String speed              0~25m/min

5,  Stretching oven

Length                  2.3M  (push-pull)

Temperature control              Solid adjustment type temperature control

6,  Embossing tensile machine

Roller specification           φ150*100

Kind of drive                   Chain drive

Drive motor             3Kw Three-phase asynchronous motor

Speed adjustment mode          Frequency control of motor speed 

String speed                 0~100m/min

7,  Cooling box

Material                   Stainless stell

Specification                   3000*300*300 mm(L*W*H)

8,  Third pulling

Roller specification             φ150*100

Kind of drive             Chain drive

Drive motor             0.75Kw Three-phase asynchronous motor

Speed adjustment mode             Frequency control of motor speed 

String speed                 0~100m/min

9, Winding 

Drive motor               6-6N torque motor

Speed adjustment mode              Electronic speed control

Paper pipe specification              φ200 Paper core care circle

Winding width               9-19mm

10,  Summary

Production                30~50Kg/h