Lab Scale Z Blade Kneader

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  • NH-5

Customizable Design

  • 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



Cleanability: Hygiene is essential in industries like food and pharmaceuticals. Z Blade Kneaders are designed with easy-to-clean surfaces and can be disassembled for thorough cleaning.

Safety: Safety features such as emergency stop buttons and guarding mechanisms are often integrated into Z Blade Kneaders to protect operators during operation.

Automation and Control: Many modern Z Blade Kneaders are equipped with advanced control systems to regulate mixing parameters, including speed, time, and temperature. This automation enhances consistency and product quality.

Size and Capacity: Z Blade Kneaders are available in various sizes and configurations to accommodate different batch sizes, from laboratory-scale equipment to large industrial mixers.

Our Services


In order to be able to demonstrate the advantages and modes of action of our industrial mixing machine with your products, our fully equipped modern laboratory/technical center is at your disposal.


The experienced team of engineers is specialized in the R&D and design of mixers, grinding equipment, and plastic recycling machine.  Karvil explores new technical points constantly to create perfect solutions for customers.


Karvil factory has a series of strict standard system to control the procurement of raw materials, manufacturing process, in-process inspection, and product inspection, so as to ensure the quality of our products.


  • Miniaturized design: Experimental kneaders usually adopt a compact design and occupy a small area, making them suitable for use in limited spaces such as laboratories or R&D centers.

  • Flexibility: Experimental kneaders usually have smaller capacities and multifunctional designs that can adapt to the experimental needs of different materials and processes. They usually have adjustable mixing parameters, such as rotation speed, mixing time, mixing intensity, etc., to meet changes in experimental conditions.

  • Precise control system: Experimental kneaders are usually equipped with precise control systems that can accurately control mixing parameters such as temperature and rotation speed to ensure the stability and repeatability of the experimental process.

  • Easy to operate: Experimental kneaders usually have user-friendly operating interfaces and simple operating procedures, making it convenient for researchers to conduct experimental operations and data recording.

  • Visual monitoring: Some experimental kneaders are equipped with real-time monitoring systems or transparent mixing chamber designs, allowing operators to visually observe the mixing process and understand the mixing status and reaction of materials.

  • Easy to clean and maintain: Experimental kneaders usually adopt an easy-to-clean and easy-to-maintain design, which facilitates researchers to clean and maintain the equipment, ensuring the hygiene of the experimental process and the reliability of the equipment.

  • Safety: Experimental kneaders usually have safety protection devices, such as emergency stop buttons, overload protection, etc., to ensure the safety of the experimental process and the safety of operators.

  • Data recording and analysis: Some experimental kneaders have data recording and analysis functions, which can record experimental parameters and data in real time, and perform data analysis and report generation to facilitate researchers to evaluate and summarize experimental results.

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About Us

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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