double-screw-type. Two models of front and side for material to be extruded out. Wet material or material with low melting point (general means < 50) after being kneaded and mixed shall be extruded out from mould plate at the head of the plant due to being conveyed and pressed by screws, and then be dried or cooled to form end products of particles so as to complete the course of changing material from powder to particle. The shape of grain is cylindrical. The diameter of end grain can be chosen and controlled by means of changing the diameter of holes in the mould plate: for side type is 0.7-2.0mm,for front type is 1.5-12mm. The rate of end product is equal to or more than 95%.
Applied scope: The plant is widely applied to material needs granulating such as Rubber auxiliar, Food Additive, Plastic Auxiliary, Catalyzer, Agrochemicals, Dye, Pigment, daily chemicals, medicine etc.
Main merits:
As the powder material is kept in wet state during the whole process of granulation, The working condition is greatly promoted. Flying of dust is generally reduced to over 90% of that used to be.
Some phenomenon that well influent application such as curdling, framing, pulsing etc can be averted by means of granulation.
As the stacking specific gravity can be increased generally, space for transporting, storing, packing can be effectively saved.
As for products composed of muti-component or mixed distributed, the segregation of each component can be avoided though granulation so as to guarantee the quality of compound products.
| Location: | China |
| Category: | Raw Material Processing Machinery>>Plastic Processing Machinery>>Plastic Granulators |
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