banbury mixer

Description:Pressure Dispersion Mixer for Foaming Plastics This mixer is a new and high-tech equipment developed for the mixing of high-power or low-power foaming plastics and for the foaming of rubber and plastics products. Specifications:3L-325L Pressure Dispersion Mixer for Forming Plastics Features: 1.This mixer is new and high-tech equipment developed for the mixing of high-power or low-power foaming plastics and for the foaming of rubber and plastics products. 2.This mixer possesses of the automatically contstant temperature water supply system and the high and low pressure control device of ram. 3.This mixer prosseses of the time sequential control and temperature sequential control functions. 4.According to the requirement, the revolution speed of front rotor can be raised up to Upwards of 40r/min. 5.According to the request of users, the heating mode can be provided with the steam heating, electric heating or heating by heat conductive oil. 6.This product is a most ideal plastics mixing equipment to produce the foam plastics for sofa cushion and footwear, etc…… Mixing chamber: It consists of a "W" shape body and two side boards made of high quality steel plates by means of extrusion forming and welding, which are jacked to take the flow of cooling water or steam. It is plated with hard chrome on its internal walls. Thermal Resistance: There is a plug-in thermal resistance in middle section of the bottom of the chamber to be connected to electrical system to inspect and display the temperate. Rotor: It is designed to the hollow blades of Banbury type. The hollows are connected with axial hole of rotor shaft used as cooling or heating passage. The top edges of blades and the end faces of rotor shaft are surface welded with cobalt-base hard alloy and grinding, then plating with hard chrome and polishing. Cooling/heating system: A common piping system is adopted for either cooling or heating material in mixing operation. Through the system cooling water or steam is fed in three ways to the cavities of the rotors blades, the mixing chamber and the top ram. Tilting mechanism: It consists of a rotor with brake, cycloidal gear reducer, TP type worm and worm gear, etc.. It is able to actuate the mixing chamber tilting by 140° around the front rotors. Dust sealing device: At the joint between the top of the mixing chamber and the cantilevered arm of the machine frame, the dust sealing assemblies with curved slotted partings are used obtaining an excellent and reliable sealing purpose. The end face of the rotor is sealed by end contact sealing with nor oil-lubrication and is seals well and is wear-resistant and durable. Main driving system: The part is made up with main motor, reducer, connecting gears. It realizes odd-speed rotation of the rotors with running face one other. Pneumatic control system: Pneumatic control system is controlled by XG order. The bi-directional air cylinder makes the ram up or down. In case the over load occurs in the mixing chamber, the top ram can be raised automatically or manually if necessary, so as to protect motor from overload. Electric control system: Imported PLC device and electric control components which are all imported products or imported technology products are adopted in the electric control system as to raise control reliability. Notes: Our factory can design the equipment according to user’s specific requirements. For the fast update of the technology, we will change the technical data without notice, and the right parameters are subject to the real product. If you are not certain of which type to choose, please call us and our profession sales engineers will recommend for you.