Mixing Kneader Machine Natural Rubber Laboratory Internal Mixer for PVC

2L Internal Mixer | Experimental Internal Mixer | Small internal mixers are widely used as raw materials for rubber and plastic products such as EVA, PVC, TPR, PE, PP, PC metal powder, ceramic powder, functional masterbatch, rubber additives, shoe materials, rubber tires, sealing miscellaneous parts, electronic products, wires and cables, automotive products, and other rubber and plastic products.

When 2L internal mixer | small internal mixer | 2L internal mixer is working, the two rotors rotate relative to each other, trapping the material from the charging port into the roller gap, which is squeezed and sheared by the rotor. After passing through the roller gap, it encounters the lower top bolt sharp edge and is divided into two parts, respectively, along the gap between the front and rear chamber walls and the rotor, and then returns to the top of the roller gap. During the flow around the rotor, the material is subjected to shear and friction action everywhere, resulting in a sharp rise in the temperature of the rubber material and a decrease in viscosity, increasing the wettability of the rubber on the surface of the compounding agent, making the rubber fully contact with the surface of the compounding agent. The mixing agent agglomerates pass through the gap between the rotor and the rotor, the gap between the rotor and the upper and lower top bolts, and the gap between the internal mixing chamber walls together with the rubber, and are sheared and broken, surrounded by stretched and deformed rubber, and stabilized in a broken state. At the same time, the convex ribs on the rotor cause the rubber material to move along the axial direction of the rotor, playing a stirring and mixing role, ensuring that the mixture is evenly mixed in the rubber material. The compound is sheared and broken repeatedly in this way, and the compound is deformed and restored repeatedly. The rotor ridge is continuously stirred, so that the compound is evenly dispersed in the compound and reaches a certain Dispersity. Due to the much greater shear action on the rubber during mixing in the internal mixer than in the open mixer, and the high mixing temperature, the efficiency of rubber mixing in the internal mixer is significantly higher than that in the open mixer.

2L Internal Mixer | Small Internal Mixer | 2L Internal Mixer features small footprint, energy saving, safety, easy operation, good dispersion, low noise, long service life, extremely low maintenance frequency, built-in dust collector, all technology from Taiwan, and core accessories imported and purchased. The 2L internal mixer is one of the small internal mixers with high accuracy, enabling material formulators to more accurately grasp the changes and characteristics of materials. Small internal mixer is designated and selected by many domestic institutions, and has established long-term cooperative relationships with more than 30 institutions nationwide. For example, Tsinghua University, Chinese Academy of Sciences, South China University of Technology, Nanjing University, Xi'an University, Xi'an Jiaotong University, Harbin University of Technology, Shanghai University, Central South University, Xiamen University, Yueyang Baling Petrochemical, Beijing Yanshan Petrochemical, Zibo Qixiang Tengda Chemical, Tianjin Petrochemical, China Academy of Engineering Physics, Wuhan Wangrui Laboratory, Koton Polymer and many other well-known institutions.