Our Twin Conical Screw and Barrel is manufactured from EN41B (MUSCO) steel which further proceeded with the gas Nitrading process for efficient and controlled processing of materials, especially in extrusion machines applications. The conical geometry of the screws and barrels allows for higher torque transmission, making them ideal for processing materials that require high shear forces. The design ensures excellent material feeding due to the large surface area in the feed zone, gradually compressing the material as it moves toward the barrel's discharge zone.

During the melting process, raw material enters the feed zone, where it is compressed between the two screws. As the material moves through the conical screw flights, frictional heat is generated, which begins to soften and melt the material. Simultaneously, the intermeshing twin screws ensure uniform mixing and homogenization of the molten material, minimizing inconsistencies. The conical profile provides a gradual compression ratio, which improves plasticization and melting efficiency.

This system is highly versatile, suitable for processing a wide range of polymers.