Freeze Dryer Pharmaceutical

Medicinal freeze-drying machine is also called Freeze Dryer Pharmaceutical. Its characteristic is that the product generally completes the whole process of pre-freezing, heat preservation and sublimation drying on a set of shelves in the same oven. Since the same set of shelves should have both cooling and heating functions, the intermediate medium is usually used for indirect conduction.

Typically, freeze dryers load raw materials into shelf-placed trays for freezing, sublimation drying, and analytical drying. The thickness of the tray should consider the thermal deformation, so it should not be too thin, generally about 1.5mm. The height of the vials or food products in the tray is about 10-15mm, and the temperature is transferred from the cold and hot temperature of the shelf to the bottom of the tray until the freezing, sublimation drying and dry item analysis on the top.

Freeze Dryer Pharmaceutical adopts a unique control system, which can save multiple sets of process formulas, and adjust the process in real time during the drying process to improve the process optimization rate. Adjust the vacuum degree of the product during the drying process, avoid foaming and blowing of special substances, and improve the drying efficiency. It uses vacuum freeze-drying technology to freeze microorganisms, and removes water through decompression sublimation, so that the physiological activities of cells tend to stop, so as to maintain a long-term survival state. It is beneficial to the long-term and effective preservation of microbial strain resources. This product adopts water vapor traps that work alternately, and does not need to be shut down for maintenance, and is suitable for continuous use. It saves energy, speeds up production (with electrically heated defrost) and is easy to clean.

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