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Sigma Mixer
Manufacturer of a wide range of products which include sigma mixer machine.
Sigma Mixer Machine
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Product Details:
| Capacity | 50 kgs |
| Material | Stainless Steel |
| Phase | 225000 |
| Warranty | 1yr |
| Automation Grade | Semi-Automatic |
| Country of Origin | Made in India |
A Sigma Mixer Machine is a type of high-performance mixing equipment primarily used for blending, kneading, and homogenizing pastes, viscous materials, and thick mixes in industries such as pharmaceuticals, food processing, chemicals, and cosmetics. It is particularly ideal for processing heavy-duty materials like dough, adhesives, putties, and other semi-solid substances.
The name Sigma Mixer is derived from the shape of the mixing blades, which resemble the Greek letter Σ (Sigma), designed to move materials efficiently and thoroughly within the machine.
Working Principle of Sigma Mixer MachineThe Sigma Mixer consists of two counter-rotating blades, often referred to as the Sigma blades, which are placed inside a closed vessel or mixing chamber. The counter-rotating motion of the blades creates a strong shearing action that helps in the effective mixing, kneading, and blending of materials.
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Counter-Rotating Blades:
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The Sigma-shaped blades rotate in opposite directions at different speeds. One blade moves the material towards the center of the mixer, while the other blade pushes the material outward, ensuring uniform distribution.
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The design helps achieve a high shear mixing effect, which is essential for thick, viscous, and cohesive materials.
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Kneading Action:
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The mixing action is primarily a kneading and shearing process, making the Sigma mixer well-suited for materials that require intense mixing, such as pastes or viscous substances.
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Material Movement:
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The blades are designed in a way that materials inside the chamber are continuously moved, ensuring that they don’t form lumps and that the mix is homogeneous.
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Viscous Material Handling:
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The machine is capable of handling materials with a high viscosity or heavy consistency, making it suitable for products such as adhesives, doughs, rubber compounds, and pastes.
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Mixing Vessel/Chamber:
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The container where the mixing takes place, often designed with a jacket for heating or cooling purposes.
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Sigma Blades:
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The two intermeshing blades that rotate at different speeds inside the chamber, responsible for kneading, mixing, and shear forces.
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Motor and Gearbox:
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Powers the blades' counter-rotating action. The speed and torque of the motor can be adjusted based on the material's characteristics and the desired mixing action.
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Drive Mechanism:
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The drive mechanism is responsible for turning the blades, usually consisting of a motor, gears, and couplings.
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Discharge Valve:
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Once the mixing process is complete, the material can be discharged from the mixer through a discharge valve. This valve can be manual or automatic and allows for controlled release of the finished product.
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Heating/Cooling Jacket:
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A feature in many Sigma mixers where the mixing chamber is surrounded by a jacket through which water or oil circulates. This is used to control the temperature of the mixture, which is important for processes that are sensitive to heat (or need heating to activate chemical reactions).
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Control Panel:
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The control panel allows operators to set and monitor the speed, temperature, time, and other parameters. Some models come with digital controls, touchscreens, or even automated processes for precise control.
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