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Preparatory freezer
6-8h/batch, fully meets the 24-hour freeze-drying production process, and adopts "first-in,first-out" recycling.
Suspension-type rail conveying system
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WHAT IS FREEZE DRYING ?
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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. |
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Model
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Nominal drying area
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Tray size
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Capacity for raw material
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Heating method
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Heating plates height
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GK-10
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1 set
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540*1000*30mm
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100kg/batch
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Electricity
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90mm
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GK-20
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1 set 20.6 m2
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610*610*35mm
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200kg/batch
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Steam
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90mm
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GK-50
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1 set 50.6 m2
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610*610*35mm
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500kg/batch
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Steam
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90mm
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GK-100
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1 set 100.8 m2
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610*610*35mm
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1000kg/batch
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Steam
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90mm
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GK-200
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2 sets*206m3
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610*610*35mm
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2000kg/batch
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Steam
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90mm
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We design and manufacture extraction prodcution line for users in need of a simple device for small amounts of extract, as well as more complex equipment for industrial use. Our offer includes preprocess(dryer /grinder) ,coating machine ,package machine and process systems where the substance used as solvent is either a volatile hydrocarbon (butane extraction), an alcohol (alcohol extraction), or CO2 (supercritical extraction). Given the investment cost, complexity of use, and extract quality, each system has some advantages and disadvantages
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