• Used for mixing raw rubber, especially synthetic rubber, suitable for masterbatch, PVC, plastic etc.
• Two heating models optional: electric heating or oil heating, with or without a water cooling system.
• Hard chrome plate rolls with polished mirror surface, anti-corrosive, high temperature resistant
* Rigid & Reliable Construction to mix newer and tougher compounds
• Adopt precision handle to adjust roll gap, digital display,0.1-8mm adjustable.
• Its speed can be fixed or adjustable with a constant friction ratio.
* The machine comes with a precision handle to adjust the roll gap.
• Come with the emergency device to guarantee operator safety.
* Water cooling & steam heating ( temperature control unit as per client requirement)
• For masticating and kneading natural rubber, synthetic rubber, polymer , EVA or PVC etc

Description

Two Roll Rubber Open Mixing Mill is an amazing combination of innovation and technology that serves the purpose of mixing and kneading various forms of plastics and rubbers. The products industry of plastics and rubbers is raw rubber, synthetic rubber, thermoplastics, polymers, PVCs, EVA or Color masterbatch. It is highly usable in the industry that deals with plastics and rubbers.

The machine comprises rigid chrome plates that are mirror polished and anti-corrosive. The plates are highly resistant to the high temperatures, thus allowing the machine to work in a very systemized way as the material that is the result of the processing of this two-roll mixing mill is further used to feed calendars, hot presses, and various other kinds of machines that are used to manufacture and process multiple types of rubbers and rubbers and plastics.

This two-roll rubber cracker mill is based upon the option of the two-way heating model that involves electric heating or oil heating that is done either with the help of a water-cooling system, or it can be done without the use of a water-cooling system as well.

Such Rubber crumb/reclaim, Rubber Refiner Mill are widely used in new tyres/tubes, devalcanisation for low-tech pressed or extruded rubber products, tread rubbers, belting, battery containers, molded item, commercial flooring, traffic control products and plenty more.

This incredible piece of technology also allows the adjustment of the two rolls that can be fixed with a constant ratio. To ensure the user’s safety, they come with an option of an emergency device that ensures the user’s safety.

Key Features

1. Size and Capacity : The 6inch two roll mixing mill has a 6 inch(160mm) working width and a 12.5inch(320mm) long rolls .It is ideal for small laboratory scale mixing for research & institues
2. Durable Construction :This two rolls mill adopt high-quality material,which allow the laboratory equipment use for a long time and maintance free.
3. Versatile Application :The rubber mixing mill is applicable for rubber ,silicone ,PVC, polymer ,chemical and many other various manufacturing industrials.
4. Efficient Operation : Advanced mechanisms enable smooth ,efficient and safe operation. This can greatly boost your productivity capacity and save much costs .

How Does a Simptek Laboratory Dispersion Kneader Work?

This lab dispersion kneader is specially designed for mixing a variety of materials ranging from low viscosity adhesive to high viscosity polymers with various additives, such as fillers, plasticizers, and vulcanizing agents. The laboratory kneader feature with small volume, and lower power consumption,it is a high-performance mixing device specially used for for formulation research and small-scale manufacturing.

The dispersion kneader has two blades that rotate toward side to side to cut, mix and blend materials applying different speeds and shear force,which accordingly provide excellent cross mixing of all raw materials.

Key Components of a Rubber Kneader

*Mixing Chamber: The mixing chamber is a critical part of this laboratory dispersion kneader, which directly impact mixing efficiency and product quality. The mixing chambers of our laboratory kneader machine is made from wear-resistant alloy steel materials, which is duly polished and hard chrome plated, adding a best service life to the kneding machine with an adjustable tilting angle (max. 140) for easy discharge.
*Rotor Design: Made of alloy cast-steel, spirally annular design, which is crucial for effective kneading . We offer various designs, including interlocking and meshing types, to meet different material and process requirements. Interlocking rotors provide efficient mixing for general rubber; meshing rotors are ideal for applications needing higher mixing uniformity, such as high-filler rubber.
*PRESSURE LID: Steel fabricated hard faced at mixing contact area, Jacketed for effective heating / cooling.
DUST SEALS: Specially designed to keep environment Cleanliness & are easily replaceable.
*Control System: Available in Manual push button electrical control or Automatic by electrical Control panel with P.L.C (Programmable Logic Controller) as per clients’ requirements. The PLC systems, allows users to set and monitor temperature, pressure, and time via a touch screen.

Safety Feature

*Emergency brakes with limit switch
*Emergency brakes Chest bar with reverse INCH facility provided
*Emergency brakes Provided on both sides to stop machine in ⅓rd Revolution of Front Roll
*Auto reversible control panel
*Hydraulic & Electromagnetic Thruster Brakes

Applications of Rubber Kneaders

* Foorwear Production : Mixing components is vital to making shoes & footwear
* Hot-melt adhesives
* Technical ceramics
* Manufacture of abrasives
* Graphite compounds
* Sealing compounds
* Hard metal compounds 
*Tire Manufacturing: In tire production, the laboratory dispersion kneaders are essential for mixing natural or synthetic rubber with various additives, such as fillers, plasticizers, and vulcanizing agents. Our equipment precisely controls temperature and pressure during kneading, enhancing tire grip and wear resistance.
*Rubber Product Compounding: Dispersion kneaders are widely used to produce rubber compounds like sealants, silicone rubber ,gaskets, hoses, and conveyor belts. Efficient mixing and material distribution enhance the physical properties of rubber, such as strength, elasticity, and chemical resistance, making our equipment suitable for the automotive, aerospace, and construction industries.
*Polymer and Chemical Processing: In the polymer and chemical industries, this laboratory dispersion kneader produce rubber and plastic products such as films, sheets, adhesives, and Pharmaceutical industry.

 

two roll laboratory mixing mill
lab rubber mixing mill equipment

Advantages of Simptek premium two roll mixing mills

*Space-saving and ground-level installation
*Twin-drive with separately adjustable speed / infinitely variable friction
*Modern PLC based on Siemens S7 components with touch panel
*Energy-efficient – potential energy savings of up to 30%
*Low noise level
*Low maintenance and repair costs
*High quality

Why Chose Simptek Kneader?

Simptek specialzies in custom making and supplying high-quality rubber processing machine in China. As one leading professional rubber machine manufacturer , our experienced staffs and professional engineers team ,enable us to provide fast and efficient serve to our valued customers . We also offer servicing and maintenance services ,manpower support and annual maintenance contracts .

Simptek Machine is a leading manufacturer and supplier of rubber kneaders, dedicated to delivering high-quality rubber processing equipment globally. 

Trust Simptek for all of your needs . They offer unmatched quality ,reliability ,and great serve . Contact us today to see our offerings . They will help your industrial operations reach new heights !

Working in different safety commissions and committees we are always at the latest state of knowledge concerning machine-specific rules and machinery directives.

We at Simptek provide consultancy regarding the options of safety retrofitting to implement the necessary safety measures for almost all types of machinery for processing rubber and plastics like mixing mills, mould carriers, presses, calenders, internal mixers and others. Moreover, we offer high quality and reliable retrofit kits (with or without installation) for all mixing mill types and sizes as well as safety cages for laboratory mixing mills. Thereby, you bring the safety equipment of your machines up to the required level and reestablish the protection of your employees.

For more information about how you can retrofit your machines with support from Simptek, please contact our knowledgeable sales team.

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