Flat twin screw extruder

Twin screw series

Tel:13957200574
E-mail:zsxcjx@zsxcjx.com

The company has strong technical force, equipped with various precision production equipment, and experimental equipment. Main products of the company: plastic machine parts, injection molding machine, TV accessories, injection molding machine accessories, barrel screw, extruder accessories, flange nozzle, screw head, injection molding machine accessories, cylinder rod, pin shaft sleeve and other products.

Product parameters

Product specification:

Φ 65-180 length diameter ratio: L / D = 18-25

The screw compression ratio is designed according to different raw materials and products.

Technical indicators:

Material selection: high quality 38 crmoala

Surface hardness: HV: ≥ 290

Nitriding hardness: hv950-1000

Nitriding depth: 0.45-0.7mm

Nitriding brittleness: ≤ level 1

Surface roughness: Ra0.4

Straightness of screw: 0.015mm

Hardness of surface chromium plating after nitriding: ≥ 900HV

Chromium plating thickness: 0.05-0.10 mm

Double alloy hardness: 60-70 HRC

Application fields:

The different direction parallel twin-screw can process PVC pipes: applied to real estate pipes, urban water supply and drainage pipe systems; special shaped materials and plates (sheet materials): plastic steel doors and windows, wood plastics, floors, stair handrails, interior decoration modification, soft and hard PVC granulation, etc.