55L mixer closed mixing machine called mixer, mainly used for rubber mastication and mixing. A mixer is provided with a pair of specific shape and relative rotation of the rotor, adjustable temperature and pressure in the closed state of the ground clearance mastication of the polymer material and mixing machinery, mainly by the mixing chamber, the rotor composition rotor seal, feeding pressing device, unloading device, gearing and engine blocks and other parts. Mixer is developed on the basis of an open mill on a high-intensity intermittent mixing equipment. Since 1916 appeared Banbury (Banbury) type mixer in the true sense, the mixer's power is gradually being recognized, it is displayed in the rubber mixing process superior than a series of open mill features, such as: mixing capacity, time is short, high production efficiency; better overcome dust, reduce the loss of complexing agent, to improve product quality and working environment; safe and convenient operation, reduce labor intensity; conducive to achieve mechanical and automation, etc. . Thus, the emergence of the mixer is an important achievement and rubber machinery, is still mastication and mixing typical important equipment, continues the development and improvement. Basic knowledge of the fundamental structure of the mixer mixer mixing chamber generally consists of two opposite rotation of the rotor, the ram, lower ram, temperature measurement system, heating and cooling systems, exhaust systems, safety devices, the discharge device and a recording device. Helical rotor surface of ribs, the number of ribs are two-sided, rectangular, hexagonal, etc., the rotor has a triangular cross-section geometry, cylindrical or oval three, there are tangential and intermeshing categories . Thermocouple temperature measurement system is composed primarily used to determine the mixing process of mixing the indoor temperature changes; heating and cooling system is mainly to control the temperature of the rotor and the mixing chamber cavity wall surface. Works mixer work, both relative rotation of the rotor, the material from the feed port into the roll gap by sandwiching the rotor crushing and shearing through the roll gap after encounter sharp edges tied under the roof is divided into two parts front and rear, respectively, along the gap between the wall and the rotor and back above the nip. In the week the flow around the rotor, the material is subjected to shear and friction everywhere, so that a sharp rise in the temperature of the compound, the viscosity reduction, increased rubber compounding agent surface wettability of the surface of the rubber with the full contact with the agent. Complexing agent with the rubber material clumps together through the rotor and the rotor gap, the rotor and the upper and lower top tied, mixing gap interior walls, broken by shearing, deformation of stretched rubber surround, stable in broken state. Meanwhile, the ribs on the rotor axial movement of rubber along the rotor, mixing play the role of the complexing agent in rubber compound mixing. Cut with the agent so repeatedly broken, plastic materials deform and recover repeatedly deformed rotor ledge constantly stirring, ingredients evenly dispersed in the rubber compound, and reach a certain degree of dispersion. Due to internal mixer compound by shearing mill is much greater than the machine, mixing temperature is high, making mixer mixing efficiency is much higher than the open mill. http://mayu1991619.jdzj.com/ http://mayu1991619.b2b.youboy.com/ http://m1991619.cn.china.cn/ http://mayu1991619.955101.com/ http: // mayu1991619. cn.gongchang.com/ http://www.datoumao.com/gongsi/mayu1991619/ http://www.kejiqi.org/corp/mayu1991619/ http://mayu1991619.8j8.cc/ http: // mayu1991619. cn.b2b168.com// http://www.sooshong.com http://www.cntrades.com/b2b/mayu19911619/