Uses:
This BGB-B series high-efficiency film coating machine is mainly used in pharmaceutical
and food industries. Conforming to the requirement of GMP, it is a high-efficiency,
energy-saving, safe and clean equipment for coating tablets, pills and
candies with organic film, water soluble film, slow and controlled release film,
and sugar film.
Working principle:
The tablet cores to be film coated make continuous complicated orbital motion
within the closed rotating drum under the action of stream line guide plate. During
the motion, coating medium automatically sprays according to the technological
process and rational technological parameters, at the same time hot air is supplied
under a negative pressure. The hot air penetrates through the tablet core layers
and is discharged from the bottom of the layers, so that the coating medium
sprayed on the surface of tablet cores will dry rapidly and evenly, thus forming
a solid and smooth surface film.
Features:
1) All the operations, including expansion of PLC module, setting and control of
hot air temperature and adjustment of drum speed, are carried out on the touch
keys of control panel of computer, and the operating panel is a fully closed
light touch film interface which doses not influence the cleaning of main machine,
thus featuring reliable work, stable performance and conforming to the requirement
of GMP
2) Under the action of the agitator of streamline guide plate type, the tablet cores
are tumbling smoothly and exchanging frequently, thus eliminating the
phenomenon of tablet cores to fall from a high place and to collide, solving
the problems of broken pieces and chipped edge, and improving the rate of finished
products. The narrow surface of the guide plate eliminates the adhesion of coating
material on its surface, thus saving the coating material and improving the quality
of medicine
3) The peristaltic pump with constant pressure variable eliminates the need for a
return pipe. The turning radius of the drum varies along with the pressure change,
the output slurry and the quantity of slurry sprayed are balanced automatically,
thereby stabilizing the effect of atomization, simplifying the spray system,
preventing the spray gun from plugging-up, and saving the coating material,
moreover the cleaning is simple, and there is no dead corner
4) The spry gun specially designed for the film coating machine features even
atomization and large coverage of spraying. The universal adjustable spray head
makes the cleaning mechanism of spray gun unaffected by charge quantity, sot
that film coating can proceed continuously, thus reducing the film coating time
and saving film coating material
Technical parameters:
