A New Sigma Mixer was Shipped to Portugal

Karvil Machinery has recently completed the production of a 400L hydraulic tilting Sigma kneader mixer for the customer. The machine is designed for mixing clay materials before granulation, with a focus on strong kneading performance, reliable operation and convenient batch discha

Karvil Machinery shipped three 3300L ribbon mixers to a long-term New Zealand customer for mineral and trace mineral powder blending.

Learn how sigma mixer screw discharge handles sticky materials by matching rheology, torque, blade geometry, fill level, heating, and discharge path.

Learn how viscosity, heat transfer, batch fill, torque, blade geometry, and discharge behavior affect lab sigma kneader scale-up and trial planning.

Karvil Machinery has recently completed and prepared a 3000L explosion-proof sigma mixer with screw discharge for a customer in the UK.The machine was designed for mixing high molecular weight polyisobutylene (PIB) with additives, a demanding application where material viscosity, mixing torque and d

Learn how screw discharge affects residence time, pressure, shear, temperature, and batch consistency in vacuum sigma kneader processing.

Discover how a sigma kneader supports BMC production with uniform mixing, fiber protection, temperature control, vacuum processing, and reliable molding results.

Karvil Machinery has recently completed the production and shipment of a 500L stainless steel sigma kneader for a customer in Jordan.The machine is designed for processing sugar paste, a high-viscosity food material that requires reliable kneading, controlled heating and efficient discharge.For this