Kneader Manufacturer & Supplier


The kneaders are widely used in the rubber and dispersion kneader products trade, for example, in the manufacture of tires, cables, rubber tapes and tubes, rubber sports shoes, semi-finished sealing twin-screw kneader and calcium plastics. It is also linked to the mixing and in-plant production of paints, stains, ceramics, pharmaceuticals, tapes, and films.

Details of Kneader

  • The machine comprises a motor, cover press, main body, mixing chamber and rotor mechanism, gearbox, air control system, tilting machine, heating/cooling system, rubber belt transmission and base, etc.
  • The kneader can be made into vacuum, pressure, atmospheric, Normal temperature, high temperature, low temperature, etc. 
  • The temperature adjustment method of a kneader can be the jacket, halfpipe, far-infrared tile, steam, hot water, heat transfer oil, electric heating, cooling water, chilled water, and other methods. 

Application: Paint, Adhesive, Battery, Pharmaceutical industry, Cosmetic

The kneader unit and efficiency is particularly suitable for plasticizing and mixing pure rubber, elastomers, recycled rubber, and plastics. Its low viscosity allows it to integrate a wide range of materials.

This kneader is the best new mixing tool in the rubber and plastics industry. All its performance figures are at or near excellent levels for the same products in different countries. The unit is of low-cost design, compact structure and small area, easy to install and produce, simple and reliable in operation, easy to clean the mixer, easy to change the dye frequently, good cooling and heating, uniform in mixing and laboratory kneader, and the fully enclosed design not only protects but also has a good sealing effect and long service life.


Working principle and design features

The kneader comprises a motor, cover press, main body, mixing chamber and rotor mechanism, gearbox, air control system, tilting machine, heating/cooling system, rubber belt transmission and base, etc.

The essential difference between the kneader and the conventional mixer is the absence of a sliding block and the rotor tilting at the mixing chamber’s inlet by 140° to its axis during discharge. An electric motor weaves the mixing chamber through a cycloidal gearbox, worm wheel, and worm gear. An eyelash press is attached to the unit. During the unit’s operation, the top plunger of the eyelash press is driven by a cylinder that exerts pressure on the rubber material.

The mixing chamber, the rotor, and the hiram are equipped with a cooling (or heating) device. According to the principle, the amount of water used in each half can be regulated by employing a valve. The connecting pipes for cooling water, inlet and outlet, and steam inlet and outlet must be interchanged.

The rotor drive system kneader mixer rubber. The rotor is driven from the primary motor by a rubber belt. The reduction and transmission gears drive the inlet and tail rotors in reverse drive rotation.

The rotor surface is sealed by a teflon-filled o-ring and an alloy ring, the design of which is a kneader machine for rubber mixing. No grease is used in this sealant.

Lubrication system for kneaders

 The machine’s lubrication system consists of three elements:
 Lubrication of the gearbox
 Lubrication of the worm wheel of the tilting machine
 Lubrication of the worm
 The individual tool

For lubrication of the stepper gearbox, worm wheel, and worm gear, splash lubrication is used from a tank located at the installation site of the kneader mixer manufacturer. Q/sy8051-79120 ep industrial gear oil or 18 homogeneous gear oil, step gear using 90kg; 250 artificial worm gear oil, worm wheel field of oblique machine using 15kg; lubrication of the opposite work to determine the position of the five levels of lubrication check the lubrication and lubricants table 1 to be filled.

Electrical operating system of the kneader

For more information about the machine’s electrical and pneumatic operating system, please refer to the “X(s)n-75 x 30 kneader mixer electrical components manual”.

Setting, adjustment, and control of the operation

Depending on the suitability of the technical flow for the particular workshop, the machine can be placed on the same floor for the following operations. The machine should be anchored on a stable and level foundation. Mews according to the foundation drawing kneader machine specification. Install lifting software and rigging equipment with a maximum load capacity of 10 tons.

The environment in which the equipment is located has an essential effect on its efficiency. Two conditions must therefore be met to use the kit: Firstly, the ambient temperature around the equipment must be maintained between 0°c and 40°c around the rubber kneader, and secondly, the equipment must be placed in an area with good air circulation. There should also be enough space in front of the equipment for inspection and maintenance when installing the equipment.

Before installation, the various parts of the equipment should be thoroughly cleaned to remove any rust. The mixing cabinet rotor and gearbox, bucket, and housing should be assembled. If they are visible during installation, they should not be disassembled and reassembled. Make a table for the bottom and base of the motor in the mu program. With a table tolerance of less than 0.05 mm/m, mount the engine and the cutter in the housing.

Connect the air control tubes to the corresponding cooling water or heating steam tubes to ensure that the connections do not leak. The rotor, kneader application cabinet, left and right panels, top flap, andall other surfaces that come in contact with the paste are chrome plated. Therefore, care should be taken during installation and maintenance not to damage the chrome layer with heavy objects.

Please do not disassemble parts of gearboxes or inclined augers unless specifically required. Check that the lubricating oil has not expired in all areas, drain it if any, clean the inside and fill it with new oil.

Finally, check that the assembly bolts are in place and that all connections are correct. Turn the main motor rotor and check that all parts are working correctly. After checking that there is no binding or knocking, re-do the gland bolts to grow, harden the parts, and make adjustments.

By placing the appropriate amount of mixer kneader oil in the misting device, turning on the air source, and pressing the right button, it is possible to check for smooth and reliable high splash and dab motion as the correct direction of motor rotation. After checking that all parts of the water (steam) and compressed air lines are connected and that each lubrication layer is lubricated correctly, you can proceed with the inspection.

(1)if each lubrication layer is correct:
(2)when starting the hiram vertical movement and the mixing chamber inclined movement, let the machine run idle for two hours to adjust the versatility and reliability of each moving part before starting it under load.

The load test is divided into three parts:
(1)40% of the effective material power is applied first,
(2)70% of the effective material power is used
(3)a whole load test is performed, and rubber kneader machine price is fixed. The load test ensures that the gears work stably, without jerking or abnormal noise. Each shift section is versatile and reliable.

After the work is stopped, the gears’ meshing is checked, and if everything is normal, the machine is ready for production and use. The most reputable firm that possesses various sorts of machines with top notch quality and proper functioning is undoubtedly franli.

Welcome to send inquiry to us and let’s make a win win business together !

Guidelines For Kneader

The dispersion kneader is suited for rubber and plastic mastication, as well as the blending of different rubber and plastic components. Small and medium-sized rubber and plastics manufacturers with a wide range of product types and colours, as well as food, dyes, pharmaceuticals, and ceramics, can benefit from the internal mixer. 

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Guidelines For Kneader

Sigma Mixer: Indispensable Equipment For Manufacturing

Sigma Mixer is a type of mixer that uses a unique mixing principle to achieve an efficient blending of materials. The mixer consists of two blades that rotate in opposite directions, creating a kneading and folding action that ensures thorough mixing. The blades are shaped like the Greek letter Sigma, hence the name Sigma Mixer.

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Sigma Blade Mixer: The Mixing Solution

The Sigma Blade Mixer is a robust and reliable mixing machine that uses a unique mixing principle to achieve superior results. It is a type of double-arm kneading mixer that features two blades that rotate in opposite directions.

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Vacuum Kneader: A Machine for Your Mixing Needs

The Vacuum Kneader is a type of mixer that utilizes a vacuum chamber to create a homogeneous mix of ingredients. It is designed to knead, mix, and disperse high-viscosity materials under vacuum conditions, resulting in a superior product.

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Efficiency and Effectiveness of Dispersion Kneader

The dispersion kneader has complete control over the mixing and blending of the raw materials to create an even mix that allows for better distribution. This device contains a mixing chamber with rotating blades made of high-quality steel.

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Vacuum kneader: high efficiency and environmental protection

A vacuum kneader is mainly used for stirring, mixing, and kneading high-viscosity and elastic-plastic materials. The most common fields include high-viscosity sealant, silicone rubber, neutral acid glass glue, chewing gum, bubble gum, aluminum silver paste, silica gel, paper pulp, cellulose, and other materials. It covers food, agrochemical, pharmaceutical, cosmetics, electronic paste, and other industries, and has been sought after by the industry.

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