1）AC motor

2） Power：45kw；

3）“JACT”Brand, Grade 2

4）"INVT" inverter.

3, screw

1) diameter: diameter of 150mm; L/D: 32:1;

2) the material is 38CrMoALA nitriding, nitriding HRC65-70, deep 0.6-0.75mm, brittleness is no more than II. Screw surface plating hard chromium treatment; 1M long before the exhaust hole of the screw surface of the screw surface of the screw holes, enhance the wear resistance.

3) screw core with water cooling;

4, material barrel

1) the material is 38CrMoALA nitriding, nitriding HRC65-70, deep 0.6-0.75mm, brittleness is no more than II;

2) the screw cylinder adopts water cooling, and the copper pipe is enhanced to improve the production process, the copper pipe hole is welded and the welding nozzle is welded with a reinforcing fixing;

3) barrel plus stainless steel protective cover, requirements :protective cover and base associated ;

4) barrel with air exhaust, external bell vacuum, the hard tube is connected with the vacuum chamber, easy to clean materials and pipeline.

5) heating section: the use of high-quality aluminum heater