Speacial Elements-3 Flighted Kneading Block for Twin Screw Extruder

Product Description:

Sichuan Advance technology Co.,Ltd is dedicate to develop, design, and manufacture co-rotation, counter- rotation parallel twin screw extruder production line. we integrate and upgrade these experiences to create our transmission concept and form our core technology" bilateral gear symmetrical driving system". The technology enables our extruders have the advantages of "High torque, high efficiency, low energy-consumption, high price/performance ratio,long service life." We keep pace with the first class extruder manufactures in the world.
And we also manufacture screw segments for twin screw extruder for Leistritz, APV, Kobe, OMC, Buhler, Kraussmaffei, Theysohn, Buss, Berstorff, Toshiba, Clextral, Labtech, USEON, Coperion, Lantai, JSW, Keya, Maris and so on.

3-flighted screw element can give raw material a higher average shear rate and shear force under the same screw rotation speed , because of the shallow screw groove , thin material layer , three head is better than two head in heat transfer , and is good for raw material plasticizing , melting . But because of strong shear force , 3-flighted screw element is generally not suggested to shear sensitive material , such as glass fiber , PVC , etc . 

Machining range and feature : 

a . All the materials are purchased from the domestic brands or European twin-screw specialty materials suppliers , which tested by material analysis and metallurgical inspections to ensure the quality ;

b . The internal splines is checked by the spline plug to ensure interchangeability of components;

c . All components are machined by CNC machines to ensure the shapes and tolerances of the elements;

d . Adopt the European high-speed  steel powder processing technology , and do the treatment according to the strict heat treatment process to ensure the wear and corrosion performance same as the foreign brands ;

e . Professional technical team can not only provide timely and accurate mapping sample design but also the combination of elements of technical services ;

f . There are various prepared technical information and the fitxtures for the various brands extruders to ensure the timely lead time . The common components have a lot of stock , even the new one , it can be delivered within 45 days.

g . The modern management system can ensure the products 100% qualified and tracked .