Product Introduction
Closed-loop rubber mixer, also known as an intensive mixer, is primarily used for rubber and plastic blending. It is a mechanical device equipped with a pair of rotors of specific shapes that rotate relative to each other, and it intermittently cures and blends polymer materials in a sealed state at adjustable temperatures and pressures. It consists mainly of the closed mixing chamber, rotors, rotor sealing devices, feeding and pressing equipment, discharging devices, transmission mechanism, and base.
Operating Principle
During the operation of the compounding machine, the two rotors rotate relative to each other, gripping the material and pulling it into the gap between the rollers where it is subjected to compression and shearing. The material experiences shearing and friction, causing the rubber temperature to rise and its viscosity to decrease. This enhances the wetting of the rubber on the surface of the reinforcing agent, ensuring thorough contact between the rubber and the reinforcing agent surface. The ridges on the rotors facilitate the axial movement of the rubber, acting as a mixing tool. This ensures the reinforcing agent is evenly distributed within the rubber. The continuous stirring and shearing action of the ridges on the rotors achieve a certain degree of dispersion in the rubber.
Detailed specifications
Instrument Name: Compounding Machine
Mixing Capacity: 1L
Feed quantity: 0.5kg-0.8kg (depending on customer's formula materials)
Temperature: Room temperature ~ 300℃
Heating Method: Heating Tube Heating
Cooling Method: Water Cooling (Customer-provided cooling water connection)
Control Electrical Appliances: Featuring a high-precision LED digital display
Mixing Time: Settable mixing time for LED digital displays, 0.1S to 99M to 9.9H
Active Motor: 2.2KW Gravity Helical Gear Reducer Motor
Reversing Motor: 0.75KW Gearbox Reduction Motor
Inversion Angle of Material: 110 degrees
Rotor Speed: 0~60 rpm, variable frequency inverter adjustable
Rotor Speed Ratio: 1:1.27
Equipment Dimensions: 1650*600*1700mm
Equipment Color: Blue-Yellow (Customizable as per customer's request)
Equipment Power Supply: Three-phase, five-wire, AC380V































