Views: 451 Author: Site Editor Publish Time: 2023-08-30 Origin: Site
The principle of PVC mixing machine is to pour PVC resin, light calcium, auxiliary materials, etc. into the hopper, and then pump the raw materials in the hopper into the high-speed mixer through the feeding system (screw feeding).
●What are the characteristics of PVC mixing machine?
●What are the advantages of PVC mixing machine?
●What are the uses and characteristics of the products produced by the PVC mixing machine?
The compounding requirements can be summarized as follows: Rigid PVC dry mix powder, which also contains other materials such as stabilizers, additives, fillers, reinforcing agents and flame retardants, must be fully mixed in the compounding machine. Dispersive and distributive mixing is critical and both meet well-defined temperature limits.
The PVC mixing machine really shines evenly and moderately, and the shear rate can be adjusted if necessary. Mixing and pressurization are separated and optimized in a two-stage system. Due to the wide operating window, low specific energies can be achieved with the most intensive mixing processes, volume scale-up procedures and maximum availability. It is these advantages that underline the technological and market leadership of rigid PVC compounding since mass production began in the mid-20th century.
The uniform and moderate shear rate of the PVC mixing machine enables controlled mixing in the mixing machine at lower temperatures while providing only the shear required for the task at hand. The narrower shear rate distribution ensures a uniform shear rate per particle compared to alternative systems. This produces high quality recombination while reducing energy input.
The PVC mixing machine achieves precise temperature control by controlling energy input and uniform, moderate shear rate, and at the same time precise temperature monitoring by thermocouples installed in the relevant positions of the barrel, these thermocouples are located in the hollow kneader surrounded by polymer on sale.
The PVC mixing machine achieves intensive distributive mixing because the combined rotational and axial motion of the kneader screw produces extensional flow, numerous shear interfaces, and cross-channel mixing.
PVC mixing machine can produce suitable for industrial and civil residences, used as drinking water pipes, rainwater pipes, gas pipes, industrial corrosion-resistant pipes, transporting liquids, gases, edible media, etc., and can also be used as medical hoses. For example, polyethylene corrugated pipe is made of high-density polyethylene resin as raw material, with a certain amount of additives, after plasticization, and the agent is produced.
The products of PVC mixing machine have the characteristics of light weight, corrosion resistance, aging resistance, high product
strength, good bending performance and convenient construction and installation. They can be used for cable casings, underground
cable pipes, agricultural irrigation pipes, ventilation pipes, water pipes, etc.
Zhangjiagang YaTong Machinery Co., Ltd. has worked for several years to meet the need of customers from industrial production and large-scale commercial production for PVC mixing machine.
