Working principle:
Tablet cores to be film coated make continuous complicated orbital motion within a closed clean rotating drum under the action of a streamline guide plate
Controlled by computer and according to optimum technological parameters, they are automatically sprayed with film coating medium, while hot air is supplied under a negative pressure controlled,hot air penetrates through tablet core layers and is discharged from below drum,so that film coating medium spra
yed on surface of tablet cores may dry rapidly and evenly, thereby forming layer of solid, compact, neat and smooth surface film
Technical parameters: