The Sigma Kneader/Mixer is used for kneading and mixing of highly viscous materials like dough, putty, rubber solutions, adhesives, polymers, etc. S. F. Engineering Works supplies Sigma Kneader/Mixer for Ink Industry. S. F. Engineering Works manufactures Mixers, Grinders, Dispersers, Milling, Drying and Separating equipment used in Chemical, Paint, Inks Pharmaceuticals, Minerals, Food and related Industries. In Sigma Kneader/Mixer, the mixing action is a combination of smearing, stretching, folding, dividing and recombining as the material is processed between the sigma blades and the container walls. Jacket arrangement is provided for heating or cooling application. In bigger models of Sigma Kneader/Mixer, the container is tilted by a hydraulic cylinder to ensure complete discharge of mass. The Sigma Kneader/Mixer is available in 9 models ranging from 1.5 to 300 H.P.