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How To Select A Good Quality Parallel Twin-Screw Barrel?

Options of parallel twin screw barrel

The parallel twin screw barrel has some great benefits of acceptable screw structure layout, very good plasticizing outcome, high output and stable extrusion. The spiral floor of your parallel twin screw barrel normally adopts the double-alloy spray welding, which might effectively increase the services life of the screw and barrel.

The parallel twin screw barrel has massive load-bearing torque and low Vitality consumption. It could properly steer clear of defects like you will find black and yellow strains during the extrusion means of printing plate and sheet.


The strategy of selecting significant-excellent parallel twin screw barrel

Verify the Uncooked supplies of your screw and barrel

The higher-quality twin screw barrel is made from large-high-quality raw materials, which might achieve a continuous, steady, high-produce destruction resistance potential.

Check out the surface area treatment from the screw and barrel

The area of a superb screw and barrel is frequently spray-welded nickel-based mostly alloy powder or tungsten carbide alloy powder, which often can drastically Increase the don resistance in the screw and prolong its support existence.

Check the output technique of screw and barrel

A set of superior parallel twin screw barrels ought to go through multiple warmth treatment method processes, such as quenching, tempering, qualitative, nitriding, etcetera., so as to satisfy various technical demands.

Verify the study and enhancement capabilities of the twin screw barrel manufacturer

In accordance with the particular prerequisites of customers, the initial construction is often improved appropriately to accomplish reduced Electricity intake, top quality and large output.
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