Most of the polymer to form the final product, must match kneaded and pelletized into salable material

However, the disadvantage of making of the cooling section to be occupied space, the length according to the temperature of the polymer to determine the requirements. Most of the polymer to form  Food dehydrator , must match kneaded and pelletized into salable material. Granulator power required is proportional relationship with the extrusion, with the screen size exponentially. Granulator There are many different designs, but all can be divided into two categories granulator: Cold die face pelletizing systems and hot pelletizing system. The main difference lies in the arrangement of pelletizing process times. Cold pelletizing system, the end of the process from the cured polymer pelletizing; hot pelletizing die face in the system, when the molten polymer from the die occurs pelletizing is carried out,  oil equipment  the downstream cooling. Two kinds of pelletizing system has its own advantages and disadvantages. Cold pelletizing system: cold pelletizing system includes die, cooling zone (air-cooled or water-cooled), dry area (if using water-cooled) and pelletizing chamber. Cold pelletizing system has two major categories, namely sheet and strip material granulator granulator. Molten polymer from the heat of extrusion, the die face is to rotate rotary blade cut into pellets. This Gan grain system feature is the special design of the water pelletizing chamber. Spiral wound due to water flow until the outflow Gan grain room. After the cut pellets, he incurs thrown into the water, the initial quench.