When it comes to Sigma kneaders and Banbury mixers, there is not much difference in appearance. So how much do you know about the structure of the Sigma Kneader and the Banbury Mixer? What’s the difference between them?
Banbury internal mixer, also known as internal mixer, is mainly used for mixing or mixing of rubber and plastics. The Banbury internal mixer is a machine that provides a pair of specific shapes and relative rotations to masticate and knead polymer materials in a closed state with adjustable temperature and pressure. It is mainly composed of mixing chamber, rotor, rotor sealing device, feeding and pressing device, discharging device, transmission device and base. The appearance of the Banbury internal mixer is an important achievement of rubber machinery. It is still a typical and important plasticizing and mixing equipment, and it is constantly developing and improving.
Sigma kneader, also known as open mill, has two Z-shaped blades with different rotating speeds to generate strong shearing, extrusion and stirring, so that the materials can be mixed quickly and evenly. Sigma kneader mainly consists of six parts: kneading part, base part, hydraulic system, transmission system, vacuum system and electric control system. Widely used in high viscosity sealant, silicone rubber, neutral acid glass glue, chewing gum, bubble gum, pulp, cellulose, ink, pigment, dye, medicine, resin, plastic, rubber, cosmetics and other industries.
Sigma kneader, also known as open mill, has two Z-shaped blades with different rotating speeds to generate strong shearing, extrusion and stirring, so that the materials can be mixed quickly and evenly. Sigma kneader mainly consists of six parts: kneading part, base part, hydraulic system, transmission system, vacuum system and electric control system. Widely used in high viscosity sealant, silicone rubber, neutral acid glass glue, chewing gum, bubble gum, pulp, cellulose, ink, pigment, dye, medicine, resin, plastic, rubber, cosmetics and other industries.
As mentioned above, the sigma kneader is also called an open mill, which is generally a negative pressure sigma kneader. Banbury mixers have both negative and positive pressures, meaning that Banbury mixers have a mixing chamber (with positive pressure), while Sigma mixers do not. As a professional manufacturer of Banbury internal mixer for many years, welcome your inquiry!
