Lyophilization or freeze drying is a process in which water is removed from a product after it is frozen and placed under a vacuum, allowing the ice to change directly from solid to vapor without passing through a liquid phase. The process consists of three separate, unique, and interdependent processes; freezing, primary drying (sublimation), and secondary drying (desorption).

Features:

• In-situ pre-freeze drying.
• Temperature adjustable, controllable production process.
• 30 sections can be set, the freeze dryer can modify the program parameters during the running process, and record the vacuum drying curve and data online.
• Touch screen, you can set the power-on password to display the drying curve.
• The square tray is not easy to be deformed, easy to operate and easy to clean.
• The drying chamber adopts a high light transmissive colorless transparent plexiglass door, which can clearly observe the change process of the material during the operation.
• Optional configuration of the inflation valve, which can be filled with dry inert gas.

Technical Description