Vacuum freeze-drying is to contain a large number of water substances, pre-freeze to freeze into a solid, and then under certain vacuum conditions, the water vapor directly from the solid sublimation, and the material itself left in the frozen ice shelf, so it is dry After the volume of the same, loose porous ice in the sublimation to absorb heat, causing the product itself to reduce the temperature drop sublimation speed, in order to increase the sublimation speed, shorten the drying time, the product must be properly heated. The entire drying process is carried out at lower temperatures.
Freeze drying has the following advantages:
1. Products in the freeze-drying chamber to complete the sterile state of drying, desorption of water and the whole pressure plug and other operations.
2. Suitable for liquid processing, easy to operate, easy to simplify the operation process, sterile environment to facilitate control.
3. Can remove the material 95 to 99% of the water, good stability, easy to long-term preservation of the active ingredients of drugs.
4. Many biological products, drugs, food in the water and heat under the action is easy to produce degeneration or decomposition, in order to long-term preservation, the most appropriate way is to freeze at low temperatures dry.
5. Products in the water removal, no heat treatment process.
6. Products freeze-dried after the volume, shape basically unchanged, the material was dry powder state, no shrinkage.
7. In the freeze-drying process, the growth of microorganisms and the role of enzymes can not be carried out, to maintain the original traits.
1.Perfect appearance, compact size;
2.Touch screen operation, one key to start, and automatic freeze drying process, easy and convenient;
3.Key components with imported brands, small noise, large capacity, high quality and high performance;
4.Advanced system, with low operating current and low energy consumption;
5.304 stainless steel food tray and inside liner, safety and easy clean;
6.Transparent organic glass door, the direct observation of food processing;
7.With partition heating function
|Barrier layer||4 layers|
|vacuum pressure||< 15Pa|
|Temperature of cold trap||<-50ºC|
|Material tray spacing(mm)||40|
|Tray size (mm)||205 x385 , 4pcs trays|
MEDSINGLONG GLOBAL GROUP CO., LTD (MSL) engages in selling medical equipments more than 10 years, such as Ultrasound machine,Xray machine,Blood analyzer,Biochemical analyzer,veterinary equipment,Radiation protection equipment and so on. We are Supplying all kinds of medical equipments in high quality with competitive price. Whether the hospital or clinic,or for personal use,you can find your own favorite products. Therefore, lowest cost of your medical devices with good service and high quality is our goal.No the best,only better!We are ready to serve you!
If you are interested in our products,please feel free to contact us!
We are going to provide you the best price and service!
1).What's your product guarantee?
Normally we offer 24 months warranty, and lifetime maintenance.
We can also extend the warranty time per client's request.?
2).Does your product has any certificate?
Almost all our medical equipment is CE, ISO approved, and some of them has FDA certificate.
3).What's your payment terms?
We can accept T/T,Western Union, Money Gram, Paypal, Alibaba Trade Assurance, L/C,cash etc
4).What's your product lead time?
Normally all our medical equipment are in stock, so we can deliver goods within 3 workdays after receipt payment.
5).How to maintenance the product if it has problem?
We have professional engineers,they will solve your problem by communicating with skype or phone.
If the machine is totally broken and can not work, send it back to us and we will send a new one to you.
6).What's your training policy?
?Medsinglong offers free product training for clients.Clients can choose video,voice,email,skype for online training.
Moreover, Medsinglong has client training courses every year, client can visit Medsinglong for face to face training.
Meanwhile,Medsinglong support training in client's office as required