Aqueous Resin Lyophilizer
Aqueous resin lyophilizer
Resin can be divided into natural resin and synthetic resin. Natural resin refers to the amorphous organic substances obtained from the secretions of animals and plants in nature, such as rosin, amber, shellac, etc. Synthetic resin refers to the resin products obtained by chemical synthesis of simple organic substances or chemical reaction of some natural products, such as phenolic resin and polyvinyl chloride resin. Synthetic resin is the main component of plastics.
Moisture content of resin
It refers to the amount of non free water contained in resin per unit mass, which is generally expressed as a percentage. Generally about 50%; The water content in a certain ion-exchange resin particle is one of the inherent properties of resin products. It is expressed by the percentage of water contained in wet resin particles per unit mass after removing external water by a certain method. The water content of ion exchange resin is related to the type, structure, pH, crosslinking degree, exchange capacity, ion type and so on.
Why freeze drying?
Traditional drying will cause material shrinkage. During freeze-drying, the structure of the sample will not be damaged because the solid components are supported by solid ice on its seat. When ice sublimates, it leaves pores in the dry residual material. This preserves the integrity of the biological and chemical structure and activity of the product.
In the laboratory, freeze-drying has many different uses. It is indispensable in many biochemical and pharmaceutical applications. It is used to obtain biomaterials that can be preserved for a long time, such as microbial culture, enzymes, blood and drugs. In addition to the stability of long-term preservation, it also retains its inherent biological activity and structure.
Therefore, lyophilization is used to prepare tissue samples for structural research (such as electron microscopy). Lyophilization is also used in chemical analysis. It can obtain dry samples or concentrate samples to increase chemical analysis sensitivity. Freeze drying makes the composition of the sample stable without changing the chemical composition. It is an ideal auxiliary means of analysis.
Parameter：
Model | KFD-1 | KFD-2 | KFD-5 | KFD-6 | KFD-8 | KFD-10 |
Capacity (Kg/Batch) | 10 | 20 | 50 | 60 | 80 | 100 |
Shelf Area (㎡) | 1.1 | 2 | 5 | 6 | 8 | 10 |
Shelf Size (Mm) | 500*400 | 700*500 | 800*895 | 950*800 | 1000*800 | 1190*800 |
Shelf Quantity (Layer) | 5+1 | 6+1 | 7+1 | 8+1 | 10+1 | 11+1 |
Shelf Temperature (℃) | -60 to +70 | |||||
Water Catcher Temper (℃) | -65±5 | |||||
Max Catch Water（Kg） | 15 | 30 | 75 | 90 | 120 | 150 |
Ultimate Vacuum | 1 | 1 | 1 | 2 | 2 | 2 |
Electricity（Kw） | 12 | 16 | 22 | 34 | 34 | 41 |
Size（Mm） | 2200*1000*2000 | 2500*1000*2300 | 2200*1200*2400 | 3500*1400*2430 | 3500*1400*2430 | 4540*1400*2450 |
Weight（Kg） | 1500 | 2000 | 2500 | 3000 | 3500 | 3800 |
Pre-sale:
* As soon as we get your inquiry, we will always reply to your email on time and try our best to recommend you the most suitable freeze dryer. Detailed tech-info will also be provided for you.
* We can do sample test for customers.
After-sale:
* If possible, please do come to our factory and we will teach workers the whole process of freeze drying. The most appropriate time needed for freeze drying will be tested by us.
* We will keep in touch with you, to make sure every parts of the freeze dryer work well. One year warranty, free online service for abroad customers.
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