Vacuum freeze dryer

NegotiableUpdate on 01/21

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Nature of the Manufacturer: Producers

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Overview

The principle of a freeze dryer: A freeze dryer is a technical method that freezes water containing items in advance, and then sublimates their moisture in a vacuum state to obtain dried items. Frozen items are easy to store for a long time and can also restore their original biochemical characteristics after adding water. It is mainly suitable for thermosensitive substances such as antibiotics, vaccines, blood products, enzyme hormones, and other biological tissues

Product Details

freeze dryerThe principle:

Freeze dryer is a technical method of pre freezing water containing items, and then sublimating their moisture in a vacuum state to obtain dried items. Frozen items are easy to store for a long time, and can also restore their original biochemical characteristics after adding water. It is mainly suitable for thermosensitive substances such as antibiotics, vaccines, blood products, enzymes, hormones, and other biological tissues.

Vacuum freeze dryerApplication:

The application of vacuum freeze-drying technology is widespread, such as in the fields of biotechnology, pharmaceutical industry, food industry, and chemical industry.

Application in pharmaceuticals: Western medicine freeze-drying has achieved certain development in China, and many larger pharmaceutical factories have freeze-drying equipment;

Application in injection: Freeze drying technology is widely used, which improves the quality and storage period of drugs, bringing benefits to both doctors and patients. However, currently there are not many varieties of freeze-dried drugs, high product prices, and poor drying technology;

In terms of traditional Chinese medicine, at present, it is only limited to the freeze-drying of a small number of traditional Chinese medicine, such as ginseng, velvet antler, yam, cordyceps sinensis, and a large number of traditional Chinese patent medicines and simple preparations have not yet adopted the freeze-drying process, which is a big gap with foreign countries;

In the field of biotechnology products, freeze-drying technology is mainly used for the production of drugs such as serum, plasma, vaccines, enzymes, antibiotics, hormones, etc; Biochemical inspection drugs, immunological and bacteriological inspection drugs; Long term preservation of blood, bacteria, arteries, bones, skin, cornea, nerve tissue, and various organs.

Vacuum freeze dryerMain components:

Wind Condenser: An efficient wind condenser with fan blades shaped according to aerodynamics, which improves heat dissipation and is more energy-efficient.
Drying chamber: The drying chamber adopts a colorless and transparent one-time injection molded polycarbonate drying chamber, which is corrosion-resistant, non fragile, non adhesive, has high transparency, strong sealing, and clear and intuitive samples. The entire freeze-drying process can be observed. It is suitable for drying penicillin packaging materials and can be sealed under vacuum. It can be used for multiple different material samples to freeze and can work continuously.

Compressor: Fully enclosed compressor refrigeration, using overlapping refrigeration technology, fast refrigeration, low cold trap temperature, high efficiency and reliability, low noise. Silicone oil is used as the refrigeration medium with an error of ≤ 1 ° C, and the dry explosion effect is uniform.

Characteristics of freeze dryer:

1. Control the true color touch LCD screen with simple operation and powerful functions;

2. ARM9 core control circuit design, 32M memory, fast response speed, and large storage data;

3. The control system automatically saves data and can view it in real-time and historical curves, making the entire freezing process clear and concise;

4. It can store multiple freeze-drying curves and extract them to a computer using a USB flash drive for data comparison and printing.