Features and working principle of coating machine

The coating machine is a high-efficiency, energy-saving, high-efficiency, energy-saving coating for Chinese and Western medicine, tablets, pills, pellets, pellets, water pills, dripping pills, granular pills, etc. Safe, clean, mechatronics equipment that meets GMP requirements. It is a new process of domestic medicine production, through the drug coating, to ensure the quality of the medicine and the expiry date of use.　　 film coating machine is characterized by spraying a very thin layer of slurry on the surface of the tablet, heating it evenly and rotating and polishing it, after the slurry is dried, it adheres closely to the surface of the tablet, which can enhance the smoothness of the surface of the tablet and make the appearance beautiful. When the environment is humid, the surface of the tablet is not easy to stick, and it is easier to store than sugar-coated tablets. At present, most of the popular chewable tablets, lozenges, pediatric shaped calcium tablets, and health care tablets on the market are film-coated. The working principle of the coating machine is roughly as follows: First, the tablet core is in the clean and closed rotating drum of the coating machine, making complex trajectory movement continuously, turning smoothly, and frequently exchanges. The coating medium stirred by the constant temperature mixing barrel passes through the peristaltic pump. The function of spraying from the imported spray gun to the tablet core. At the same time, under the action of exhaust and negative pressure, the 100,000-grade clean hot air supplied by the hot air cabinet passes through the tablet core and is discharged from the air door through the bottom sieve to make the coating medium in The surface of the tablet core dries quickly, forming a firm, dense and smooth surface film. The whole process is completed under PLC control.