With the advancement of modern science and technology, the development of bio-pharmaceutical industry has been promoted. Traditional Chinese medicine production has been freed from the past “workshop” production methods, widely used modern scientific freeze-drying technology, applying new technology, new accessories, new medicine freeze dryer Equipment, research and development of new dosage forms of traditional Chinese medicine, preparation and production of new preparations, thus fundamentally changing the backward appearance of the pharmaceutical preparation field, and improving the level of bio-pharmaceutics as a whole. ...

Pilot freeze dryer: It is suitable for all enterprises and research institutes to use for intermediate tests, and is also an ideal model for small-scale production. It can also accurately apply data to amplify industrial production. ...

The eutectic point and eutectic point of food are important physical parameters to be considered in vacuum freeze-drying. It directly affects the quality of freeze-dried food. Therefore, before starting the food freeze-drying process, it is necessary to first understand the eutectic point and inclusive point of the food. Then, formulate reasonable process parameters for food material freezing, improve the quality of freeze-dried food, shorten freeze-drying time, and reduce energy consumption and cost of freeze-drying machine....

　The pilot Freeze Dryer has been widely used in food, fruit and vegetable, medical and pharmaceutical, chemical, biological products and other fields because it retains the original composition of the material, has a long shelf life, and is easy to transport....