Kneading blocks are components installed on the extruder screw. They are used in combination of two or more to mix and disperse materials and improve the mixing effect of the extruder. If you want to achieve a good mixing effect, it is important to choose the right kneading block.

How to solve the wear problem of the compression section or the melting section without pulling out the screw frequently?

1. What is the screw L/D ratio? 2. The advantage of increasing the L/D ratio 3. How to choose the L/D ratio?

Five factors affecting the service life of the barrel and screw elements

Haisi extrusion, professional manufacturer of plastic extruder machine for 15 years. We have wealth of experience that we can design the screw configuration to meet customers' different requirement in the most suitable way.