China Plastic Pelletizing Machines Manufacturer

Advanatge for Colowe screw extruder

-both screw and barrels are modular and can be widely adjusted.

-Residence time and shear can be adjusted according to the product

-very narrow residence time distribution

Features:

High Torque Gearbox:

Extruder Torque grade:T/A³＜18

Customized major parts

New internal structure design and high precision grinding of hardened gear teeth to ensure the gear box 's continue high efficiency working.

Modular Screw Element

Screw Segments is customized with closely intermeshed design.Block type can be easily modified to suit different material.The Screw configuration can be designed and adjusted according to materials' characteristics.

The screw components are made of high quality HIP material which is treated with vacuum hardening at high temperature.

Hardness: HRC58~62

The screw core shaft is made of 40CrNiMoA or other HIP material like WR series.

Hardness: 350~450HB.

Extruder screw barrel

Barrel allowance can be controlled as the drawing demand. Colowe designed screw barrel can help the energy reduction and different cooling system makes it possible for various combination.

Barrel body is made of alloy steel which is forged through abrasion and corrosion resistant liners , liner is embedded for barrels

Hardness:HRC 60-62.

Twin Screw Extruder Specification