الوصف

The freeze dryer uses a technical method that freeze the watery element in advance, then sublimates its moisture content under the vacuum state to obtains the dry goods. Goods are easier for long-term preservation after the freeze-drying processing, and they can be restored to the original shape and form after being watered with the original biochemical peculiarity. For the hot sensitive substance such as antibiotic, the vaccine, the blood product, the enzyme hormone and other biological preparations, the freeze-drying technology can demonstrate its advantages.