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Electric Heating Kneader Mixer Extruder

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  • NH-2000


  • The material contact part can be SS304, SS316 with mirror polished or carbon steel. The rest part can also be stainless steel and mostly adopt carbon steel with automotive grade industrial paint

  • Sigma blades speed can be adjustable with inverter control; one is fast and another is slow.

  • Discharge method can hydraulic tilting discharging or screw extrusion discharging or both of them.

  • Independent Control Panel: Function control,Schneider electronic components,Circuit breaker protection,Voltage & current showed and etc.

  • Vacuum function( optional): it includes vacuum pump, metal hose, buffer tank and vacuum gauge. Vacuum degree can reach-0.096mpa

  • Heating function ( optional): Electric heating with far ultrared heaters or with jacket for heating transfer oil; Jacket for steam; Jacket for water circulation.

  • Cooling function( optional): Jacket for cooling water circulation or equipped together with a chiller.

  • Other customized function can be discussed.


Technical Parameters



Sigma mixers have become an essential tool in various industries. With their advanced features and capabilities, these machines offer numerous advantages that enhance productivity and efficiency. 

Consistent and Uniform Mixing:

One of the primary advantages of utilizing sigma mixer is its ability to deliver consistent and uniform mixing results. These machines are designed to evenly distribute ingredients, ensuring that every batch is of the same quality. By achieving a homogeneous mixture, manufacturers can maintain product consistency, resulting in improved customer satisfaction and brand reputation.

Time and Labor Savings:

With the use of sigma mixer, the workload is significantly reduced, saving both time and labor costs. These machines are equipped with powerful motors and efficient mechanisms that can handle large quantities of materials. 

Enhanced Hygiene and Safety:

Sigma mixers are designed with hygiene and safety in mind. They are often made from stainless steel or other food-grade materials, ensuring compliance with industry standards. Additionally, these machines feature easy-to-clean surfaces and removable parts, making the cleaning process quick and efficient. By minimizing the risk of contamination and ensuring a clean working environment, businesses can maintain high-quality standards and adhere to strict health regulations.

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Karvil has a professional technical team and has already sold our equipment to over 40 countries all over the world as well as different industries.

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