With the continuous development of the pharmaceutical industry, the prospect of vacuum freeze dryers is constantly expanding, which has attracted many companies to join the industry, and the dryers play an important role in the food, medicine and other industries. The vacuum freeze dryer will lead the future development of the machinery industry....

We must learn to distinguish the difference between freeze-dried and hot-air dried pine mushrooms in order to better select high-quality pine mushrooms and ensure that the products purchased are high-quality pine mushrooms....

In-situ freeze-drying technology, as the name suggests, is a two-stage process of pre-freezing and drying. No manual operation is required. For example, during the operation of the food freeze-drying machine, the cleaned food is put into the freeze-drying room, and the lyophilization is directly finished. The food can be taken out and packaged. There is no unnecessary interference operation during the whole process, and the automation process....

With the development of freeze-drying technology, vacuum freeze dryers are widely used in the fields of biology, medicine, and preparation of nanomaterials. Due to the working characteristics of the vacuum freeze dryer, ...

At present, the small freeze dryers used in the laboratory are mainly bell-type (upper and lower structure type). The operation of the lyophilizer is to pre-freeze in the lower trap of the lower host. After the pre-freezing, it is necessary to manually The material is taken out of the cold trap and transferred to the upper glass cover freeze-drying chamber for drying. ...