Z ARM Sigma Mixer

Double Z Arm sigma mixer for high viscosity


Double Z ARM Sigma Mixer is used to knead, mix, crush, disperse and re-polymerize high viscosity paste or elastoplastic materials, which can not be processed by the general powder mixers and liquid blenders. Pressure type kneading machine r is the ideal equipment for all kinds of chemical products and has the merits of stirring evenly, kneading efficiently and no dead corner. The materials are scraped, stretched, folded and squeezed among the blade, slot wall, and ridge-like protrusions.The materials cycle from one end of the impeller to the other. The two mixing paddles are tangent and spin at different speeds to complete the kneading process. Tilt the solt to discharge the materials.

Z ARM Sigma Mixer Uses

It is widely applied to produce high viscosity sealant, silicone rubber, neutral and acidic glass cement, chewing gum, bubble gum, paper pulp, cellulose, and is also used in batteries, ink, pigments, dyes, pharmaceuticals, resins, plastics, rubber, cosmetics and other industries.


the best choice for high-viscosity materials!

1.Pressure type kneading machine consists of two “U” shape container made of either Mild Steel or Stainless Steel(SUS304, SUS321, SUS316L), with jacket of Carbon Steel covering two sides for heating or cooling.

2.The mixing elements of the sigma kneader are two pieces of Z type casted steel blades. They contrarily rotate inward and are fitted at close or specific clearance with the mixing chamber to finish thorough and uniform mixing. The two blades rotate at different speed(usually about3/2).

3. Category: There are four kinds of Sigma Mixer: Vacuum kneader, pressure kneader, atmospheric pressure kneader and high temperature kneader. It has three ways of discharging: Hydraulic turning cylinder pumping type, ball valve type and screw extrusion type.

4. Control and record the temperature, time, viscosity and other relevant data through the PLC in real time during production. The parts of the cylinder and the blade that contact with the materials are made of stainless steel, to ensure product’s quality. The top and the bottom axis use the sealing construction, avoid the phenomenon of bearing damage caused by the dust.

5. We can make different sigma kneader according to the customer’s different demands, For example, vacuum system, heating or cooling methods, feeding hole, discharging methods, changeable liner, filtration net, safety valve, view glasses, Cover opening methods and so on.

(1) Our company can design the equipment according to user’s specific requirements.
(2) For the fast update of the technology, we will change the technical data without notice, and the right parameters are subject to the real product.
(3) If you are not certain of which type to choose, please call us and we will recommend for you.

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