Hangzhou Winteam Scientific Instruments Co., Ltd.
THE MISSION OF WINTEAM IS PROVIDE BETTER STERILITY TEST PRODUCTION
|Place of Origin:||CHINA|
|Certification:||ISO9001 ISO14001 ISO13485|
|Minimum Order Quantity:||1|
|Packaging Details:||wooden box|
|Delivery Time:||15-25 days|
|Supply Ability:||30 sets per month|
|Name:||Vacuum Freezing Dryer||Type:||Freeze Drying Equipment|
|After-sales Service Provided:||Engineers Available To Service Machinery Overseas,Online Support||Voltage:||AC220V±10%|
|Control System:||Automatic By PLC+HMI||Cold Trap Temperature:||-55 Degree/ -60 Degree|
850 Watt Vacuum Freeze Dryer,
0.12㎡ Vacuum Freeze Dryer,
200*4mm Vacuum Freeze Dryer
-65℃ Freeze Dry Machine Harvest Right Home Freeze Dryer For Testing Facility
Vacuum freeze drying processedit
The source and application of raw materials are different, and their pretreatment methods are also different. For example, the pretreatment of fruits is selection, washing and cutting, vegetables need to be blanched, and instant porridge needs to be steamed and plated.
After the raw materials are pre-treated, they are generally pre-frozen. This is because when the material has a lot of water inside, if the vacuum treatment is directly carried out, the gas dissolved in the water will escape due to the reduction of external pressure, forming bubbles, resulting in cavities inside and on the surface of the material, affecting the sensory quality.
l Quick freezing
In order to solidify the moisture inside the material, quick freezing is usually required. The shorter the freezing time, the faster the material freezes, the smaller the internal crystallization, the less mechanical damage to the material cells. Therefore, it is necessary to select an appropriate freezing speed according to actual production.
l Vacuum drying
Vacuum drying is generally divided into two stages: sublimation drying and analytical drying. Sublimation drying is mainly aimed at free water in materials; analytical drying is mainly to remove adsorbed water that is strongly combined with solids. The vacuum degree, temperature and plate thickness during the drying process directly affect the drying process and product quality.
YT-10N,YT-12N,YT-18N this series has five types: ordinary, top-press, multi-pipeline ordinary,multi-pipeline top-press and T-type shelf
Condensor No-load temperature
<-60 (-80 optional )
|Vals number for reference||22||260||165||260||165|
|Ability to capture water||Kg||3kg/24H|
1. Adopt Danfoss compressor for refrigeration, rapid refrigeration and low temperature of cold trap.
2. Using 7 pairs of true color touch LCD screen control system, the operation is simple and convenient, and powerful.
3. Industrial embedded operating system, ARM9 core control circuit design, 32M memory 128M FLASH, fast operation response speed and large amount of stored data.
4. The control system automatically saves the freeze-drying data, and can be viewed in the form of real-time curve and historical curve, the whole freeze-drying process is clear and clear.
5. The drying chamber adopts colorless and transparent injection-molded polycarbon drying chamber, which is corrosion-resistant and has no bonding. The samples are clear and intuitive, and the whole process of freeze-drying can be observed.
6. The connection between the empty pump and the host adopts the international standard KF quick connector, which is simple and reliable.
7. This machine can store multiple freeze-drying curves, and use U disk to extract data to the computer.
8. This control system has 36 options for freezing F curve schemes, and each scheme contains 40 temperature control settings, which can realize the record of freeze-drying process parameters for a variety of materials
9. The temperature of the partition is adjustable, controllable, groping, pilot and production technology.
10. The connection between the vacuum pump and the host adopts the international standard KF quick connector, which is simple and reliable.
Contact Person: wong