The plastic flat film drawing unit is developed based on the introduction and absorption of advanced foreign technologies, using advanced technologies such as microcomputer control, frequency conversion speed regulation, and thyristor DC speed regulation. The main components are made of high-quality foreign products; Increase the aspect ratio on the extruder screw barrel, enlarge the mixing section, and use high-quality steel for special processing; Especially for the wire drawing unit screen changing system, advanced automatic belt screen changing structure from abroad is adopted; The drying board has been replaced with an advanced stretching hot air box from abroad; Thus, the main technical indicators of the unit are close to the international advanced level, with advantages such as fast speed, high output, low energy consumption, and good quality of wire tube forming. The entire unit has excellent manufacturing technology, compact structure, stable operation, sensitive control, beautiful appearance, convenient operation, and safety and reliability. This unit has a wide range of applications and can be used for the molding and processing of various flat wires such as polypropylene and high-density polyethylene.

PETFlat drawing unit

1、 Host:

1.315Type hard tooth surface reducer, φ150Type,38GrMOAL,Specialized for recycled materials,30:1Screw barrel;

2.Cylinder type screen changer;

3.Metering pump;

4.Ceramic belt fan temperature control heater;

5.2.1ricePETTablet head;

6.Three tonsPETUsed for recycled materials, drying dehumidifier;

2、 Shaped water tank, made of stainless steel;

3、 Surface water removal device for sheet materials;

4、 First traction (five rollers)11kwmotor

5 Knife breaking device;

6、 Hot oven3Rice, made of stainless steel;

7、 Second traction (five rollers)18.5kwMotor, heating roller;

8、 Heating bow shaped plate;

9、 Third traction (seven rollers)15kwelectric machinery;

10、 One auxiliary roller,16NMTorque motor control.