Tablet coating machines operate by tumbling tablets in a rotating drum while spraying a coating solution via nozzles. Hot air circulates to dry the coating quickly, forming a uniform film. Key components like spray guns, air handlers, and speed controls ensure consistent thickness, critical for drug stability and appearance.
While primarily utilized in the pharmaceutical sector for coating tablets—to mask undesirable tastes and safeguard active ingredients—these machines also serve a broad range of applications, including nutraceuticals such as vitamin supplements and confectionery items like sugar-coated chocolates or hard candies. Machine supports efficient scaling for various batch sizes and material types, ensuring consistent quality and cost-effectiveness in multiple industries.