The typical supply air temperature for a high-efficiency coating machine is approximately 80°C to 100°C, although the actual setting should be determined according to the coating formulation, product characteristics, and process requirements.
During pharmaceutical coating, controlled hot air is supplied to the coating drum to promote the evaporation of water or solvents from the coating material. Maintaining an appropriate air temperature helps improve drying efficiency, coating uniformity, and process stability while avoiding excessive thermal exposure to heat-sensitive products.
A high-efficiency coating machine is a mechatronic system designed for pharmaceutical coating applications. It can be used for sugar coating, organic film coating, water-soluble film coating, and sustained- or controlled-release coating of Chinese and Western medicines, tablets, pellets, and other pharmaceutical products.
For equipment manufacturers, the stability of the air-handling and coating system also depends on the dimensional accuracy and reliability of its mechanical components. Hansheng Automation can manufacture custom precision components for high-efficiency coating machines according to customer drawings and technical specifications, including shafts, bushings, supports, connectors, and other non-standard parts used in heating, ventilation, spraying, and transmission systems.
