China Lyophilization Equipment Freeze Drying Lyophilizer Machine Industrial Fruit Food Vacuum Freeze Dryer

Lyophilization Machine​ Description
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Food Freeze Dryer Advantages

Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid first, then make among them of the water sublimate from solid to air condition, removing water to preserve materials

Products at solution stage are frozen through sublimation and desorption, then the solvent reduce to a certain extent, thereby preventing the formation of micro-organisms or chemical reaction between the solute and solvent that products can be preserved for a long time and maintained its nature.

Vacuum freeze-drying method is a liquid → solid → gaseous process. In freeze-drying process, "liquid bridge" between the solution particles has been frozen into "solid bridge". The relative position of particles has been fixed and does not exist surface tension on gas-liquid interface between the two particles. With the continuous distillation of solvent, "solid bridge" continuously decrease, but the the relative position between two particles will not longer change until the "solid bridge" completely disappear.

Freeze Vacuum Dryer​ ​Characteristic
Working principle of vacuum freeze dryer
Instead of traditional vaporization dehydration method, the vacuum freeze drying technology is dehydrate products by sublimation directly from ice to vapor. During the Freeze drying process, the materials will be frozen to -18°c, then move into the vacuum drying tank for dehydration, automatic control system will set the vacuum and heating temperature according to the freeze drying cirve of each products to maintain the proper circumstances for FD processing. The materials stay in frozen status during the drying process and water vapor will be condensed on the surface of cold trap coils to absort the water out from the materials.
Application
The vacuum freezing and drying machine can be widely used in various fields, such as vegetables, fruits, condiments, seafood, biological products, medicine, beverage, specimen, etc.
It is almost impossible for microorganisms and the role to grow so that the material can maintain the original character in the low-temperature drying process.

Specification

Packing and delivery
Generally speaking, our products are packed in wood case.We promise that we will strictly check the quality of the products before packaging, and pack them into the box after confirmation
ODM Project Process
1.Communication Requirements: Customer provide sample or design paper with details requirements.
2.factory quoting: quotation is passed by customer and factory provide die design.
3.making prototype: within 5-7days, provide the 1:1 mock-up.
4.confirmation of prototype: customer confirm the 1:1 mock-up after several adjustment
5.Opening mould. Produce the mould according to the confirmation of 1:1 mock-up,takes around 1-2months.
6.testing mould. Try the mould repeatedly and make sure there is no flaws on finished products.
7.Trial production. Small mass production after passing the mould testing and do fully product test.
8.Mass production. Start mass production after passing the trial production, and customer pay the deposit.
Competitive Advantages
1. We offer high quality products at competitive price in quick delivery.
2. 100% custom pass guaranteed.
3. Good after-sale service.
4. Flexible and Untraceable payment terms.
5. Our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.