Welcoming Spain Customer to Karvil Machinery

Getting inconsistent high-viscosity batches? Learn how variable speed controls start-up torque, shear, temperature, discharge, cleaning, and repeatability.

Lab formulas trapping bubbles or moisture? See how vacuum heating improves temperature control, deaeration, mixing uniformity, scale-up reliability, and safety.

Every Mixing Project Starts with Understanding the MaterialNot every ribbon mixer is built the same.Different materials require different mixing solutions, especially when dealing with soil, wet soil, and soil-water mixtures. Material moisture, bulk density, viscosity, cleaning requirements, and pro

Selecting the right Sigma Mixer is one of the most important decisions when processing high-viscosity materials such as silicone rubber, sealants, adhesives, putty, carbon paste, chewing gum, and specialty chemicals. The right machine not only improves product quality but also increases production e

Zero-distance heating sigma kneader delivers uniform heat up to 400℃ for silicone, adhesive and carbon paste, eliminate cold material chunks.

Learn safety features of sigma kneaders for high viscosity adhesives & sealants, emergency stop, covered drive, screw extrusion and ATEX CE certifications.

Compare tilting discharge and screw discharging for sigma mixers to understand which method improves unloading efficiency for high-viscosity materials.

Discover why vacuum sigma kneaders are essential for NBR rubber compounding with better degassing, temperature control, mixing quality, and safety.