Model JZB-B Series Centrifugal Granulating Coating Machine

Features:

It has three basic functions: masterbatch, granulation and coating.
It has fast granulation speed, high sphericity of pellets, uniform size, dense and smooth surface, uniform tissue distribution and high qualified rate.
It is closed operation, dust-free and material-free during operation.
It adopts human-machine interface operating system, has automatic granulation function, can flexibly set multiple process parameters, and ensure good stability of process operation and product quality. The turntable, powder supply and liquid supply adopt variable frequency speed regulation, which is easy to adjust and control.
The air volume of air supply and dust removal fan can be adjusted according to the production process requirements; it is convenient to clean and dry, and dust is automatically removed, which meets the requirements of GMP specifications. It has multiple safety interlocking functions.

Working principle:

Powder or masterbatch is added to the centrifugal turntable in the machine, and a spiral rope-like motion is formed under the action of centrifugal force and friction. At the same time, the adhesive is sprayed on the material after being atomized by the spray gun, thereby condensing into tiny particles (masterbatch). The atomized adhesive sprayed in accordance with regulations and the powder added by the powder feeder are evenly attached to the surface of the particles in the spiral motion, wrapping them layer by layer. At the same time, hot air is continuously blown into the annular gap between the turntable and the outer cylinder to fluidize and dry the pellets. This operation is repeated to gradually increase the diameter of the pellets, forming spherical pellets with extremely high true sphericity (granulation). The surface of the pellets evenly receives the atomized coating liquid in the spiral motion, and hot air is blown in at the same time, so that a solid, fine, smooth and smooth clothing film (coating) is formed on the surface of the pellets.

Main technical parameters:

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