1. According to the shape of the end face of the rotor, it can be divided into oval, cylindrical and Mitsubishi. Depending on the shape of the rotor, the effect is different, and an oval shape is ideal. Compared with the oval type, the shear force of the circular type is not as large as that of the oval type, which cannot make the material fully mixed, and the effect of simultaneous dispersion is not as good as that of the oval type. The manufacturing process of the Mitsubishi type is too demanding, and now only Germany can produce it. But the price is also ridiculously expensive. Therefore, the elliptical row of rotors is now an ideal rotor shape......

Mixer generally consists of an internal mixing chamber, two oppositely rotating rotors, an upper top bolt, and a lower top It consists of bolt, temperature measurement system, heating and cooling system, exhaust system, safety installation, discharge installation and recording installation. The surface of the rotor has helical protruding ribs, and the number of protruding ribs is two, four, six, etc. The cross-sectional geometry of the rotor is triangular, cylindrical or elliptical, and there are two types of tangential and meshing. . The temperature measurement system is composed of thermocouples......

Lab Open Mill has a simple structure design, small footprint, easy operation, easy handling, and safety factor It has high advantages and is recognized by scientific research institutions in domestic universities and colleges and is widely used. Next, Baopin Precision Instruments will tell you about the precautions for the use of laboratory open mills......

Mixing with a open mill is an earlier mixing method in the rubber industry. Compared with mixing with an internal mixer, mixing with an open mixer is labor-intensive, low in production efficiency, unsafe, pollutes the environment, etc., and the mixing uniformity is poor. Therefore, it has tended to be gradually screened. However, mixing with an open mill has greater flexibility, and the mixed rubber is suitable for factories with small production scale, small batches of rubber materials and many varieties. For the production of some special rubber materials, such as sponge rubber, hard rubber......

Open mill is well known to everyone, and attention should be paid to correct operation and daily maintenance during use. During the production process of the open mill, due to the wear, corrosion, burning, deformation and other defaults of some parts, the accuracy, function and production power of the equipment are affected. Correct operation and careful maintenance can reduce damage and prolong the equipment. Service life, but the equipment will be worn and damaged after all, this is an objective law......

Open mixer is a kind of roller-exposed rubber mixing machine used by rubber factories to prepare plasticized rubber, mixed rubber, or heat-mixed and shaped. The main working parts of the open mill are two hollow rollers or drilling rollers that rotate in opposite directions. The equipment on the operator's side is called the front roller, which can be moved back and forth horizontally by manual or electric action, so as to adjust the roller distance and adapt to the Operation requirements; the rear roller is fixed and cannot be moved back and forth. The size of the two rollers is generally the same, and they are reversed relative to each other at different speeds......