Professional Freeze Dryer
(a)10 series
Lab Scales Desktop(Freeze-dried material 1.5-2KG)
(b)12 series
Lab Scales Vertical(Freeze-dried material 2KG)
(c)18 series
Scientific Research Scales(Freeze-dried material 3KG)
2.Pilot Freeze Dryer:
0.2m²/0.3m²/0.5m²/1m²/2m²/---Pilot Scales(Freeze-dried material 3KG-20KG)
3.Industrial Freeze Dryer:
5㎡/10㎡/20㎡/30㎡/50㎡/100㎡/200㎡/300㎡(Freeze-dried Weight 5T~60T)
4.Customization: set up the specifications you need
(a)Freeze-dried Area
(b)Freeze-dried Weight
(c)Freeze-dried Material
(d)Interlayer Quantity/Size
(e)Cold Trap Temperature
Description
Technical Parameters
A professional freeze dryer uses the sublimation principle for drying and is a professional equipment based on freeze-drying technology, mainly used in fields such as medicine, biological products, and food science. It is mainly used to quickly freeze water containing substances at low temperatures, and then remove water by directly sublimating solid water into water vapor in a vacuum environment, thereby achieving the purpose of drying.
This drying method can maximize the biological activity and original form of the material. In fields such as medicine, biological products, and food science, there are extremely high requirements for the preservation and preparation of samples, especially the need to maintain the activity, nutritional content, and original structure of the samples.
Product Structure & Model
10 Series Laboratory Freeze Dryer
12 Series Laboratory Freeze Dryer
18 Series Laboratory Freeze Dryer
Technical parameters of Professional Freeze Dryer
The technical parameters of professional freeze-drying machines vary depending on the equipment model and purpose. Generally speaking, the main technical parameters of the equipment include temperature range, vacuum degree, heating power, cooling power, drying chamber capacity, etc. Taking a certain model of professional freeze-drying machine as an example, its temperature range can reach -84 degrees Celsius, the vacuum degree can be adjusted to below 0.002 bar, and the heating and cooling power can be configured according to specific needs. In addition, the device is equipped with a 4.4 inch color touch screen and multiple operating language settings, making it convenient for users to monitor and operate in real-time.
Technical Parameter
Final Solution
(1) Preparation and preservation of biological agents
In the field of biomedicine, the preparation and preservation of biological agents are crucial steps. Professional freeze-drying machines can be applied to the drying treatment of various biological agents, such as proteins, enzymes, antibodies, vaccines, etc. Through freeze-drying technology, these biological agents can be stored for a long time at low temperatures while maintaining their biological activity and stability. This is of great significance for subsequent experiments, research, or clinical applications.
(2) Dry storage of cell cultures
Cell culture is a commonly used material in biomedical research, but it is not easy to store for a long time due to its high moisture content. Professional freeze-drying machines can remove moisture from cell cultures through freeze-drying technology, achieving long-term preservation. Meanwhile, this drying method can maintain the activity and morphology of cells to the maximum extent, providing reliable support for subsequent cell experiments and research.
(3) Dry storage of blood products
Blood products such as plasma and red blood cells also need to be stored for a long time at low temperature. A professional freeze-drying machine can remove moisture from these blood products, presenting them in a dry solid state, thereby extending their shelf life. This is of great significance for the storage and transportation of blood products.
(1) Drying and preservation of food samples
In food science research, there are strict requirements for the preservation and preparation of food samples. Professional freeze-drying machines can be applied to the drying treatment of various food samples, such as fruits, vegetables, meat, etc. Through freeze-drying technology, these food samples can be preserved for a long time without damaging their original taste, flavor, and nutritional value. This is of great significance for the research of food quality and the development of the food industry.
(2) Drying of food additives and seasonings
Food additives and seasonings play important roles in the food industry. Professional freeze-drying machines can be applied to the drying treatment of these substances, removing moisture, improving their stability and shelf life. This is of great significance for the production and quality control of the food industry.
Final Solution
(1) Drying of chemical raw materials
In the field of chemical engineering, many chemical raw materials need to be reacted or prepared in a dry state. Professional freeze-drying machines can be applied to the drying treatment of these chemical raw materials, removing moisture, improving their purity and stability. This is of great significance for the production and research of chemical engineering.
(2) Drying of catalysts
Catalysts are commonly used substances in chemical engineering, and their activity and stability have a significant impact on the efficiency and effectiveness of chemical reactions. A professional freeze dryer can be applied to the drying treatment of catalysts, removing moisture and impurities, and improving their activity and stability. This is of great significance for the preparation and application of catalysts.
In addition to the above-mentioned fields, professional freeze-drying machines can also be applied to other fields that require drying treatment, such as environmental protection, materials science, etc. For example, in the field of environmental protection, professional freeze-drying machines can be applied to sludge drying in wastewater treatment; In the field of materials science, professional freeze-drying machines can be applied to the preparation and drying treatment of new materials.
The main characteristics of professional freeze-drying machines
Professional freeze-drying machines use high-efficiency radiation heating and high-efficiency vacuum units to ensure uniform heating of materials and high drying efficiency. Under appropriate conditions, over 95-99% of moisture can be removed, allowing the dried product to be stored for a long time without spoilage.
The equipment adopts a parallel centralized refrigeration system, with multi-channel on-demand cooling, stable working conditions, which is conducive to energy conservation. At the same time, the device also has the function of one click fully automatic control of refrigeration and vacuum pumping, further improving work efficiency and energy-saving effects.
Professional freeze-drying machines adopt artificial intelligence control, with high control accuracy and convenient operation. The device is equipped with a color touch screen and multiple operating language settings, allowing for real-time monitoring of instrument parameters and viewing of freeze-drying curves.
Preparation of solid oral preparations
◆ Improve drug stability: Through freeze-drying technology, drugs can maintain their activity and stability for a long time, which is easy to store and transport. This is particularly important for drugs that require long-term preservation.
◆ Improve drug taste: For drugs with poor taste and poor solubility, the application of vacuum freezing technology can completely improve their taste and solubility. For example, freeze-drying technology can be introduced into traditional Chinese medicine granules to prepare freeze-dried granules that are smooth and easy to dissolve.
◆ Preparation of special dosage forms: Professional freeze-dryers can also be used to prepare special dosage forms of drugs, such as non-compressible porous oral instant freeze-dried tablets. This dosage form has the advantages of quick oral dissolution, sublingual administration, fast absorption and high bioavailability, and is especially suitable for elderly and juvenile patients.
Case analysis
Professional freeze dryers, with their characteristic of low-temperature vacuum dehydration, have created representative application cases in multiple fields. The following analyzes its application value and technical advantages from the dimensions of food, medicine, biological samples, materials science, environmental protection, agriculture, cultural relic preservation and special industrial scenarios, combined with specific cases.
Food industry: Innovative applications of freeze-dried noodles and freeze-dried chocolate
Freeze-dried noodles: Fresh noodles, soup base and vegetables are quickly frozen and then dehydrated in a vacuum at -30℃ to make non-fried instant noodles. This technology retains the fresh taste and nutrition, with a shelf life of over 12 months. Rehydration only takes 3 minutes, meeting the dual demands of modern consumers for convenience and health.
Freeze-dried chocolate: Freeze-dried chocolate with a crispy texture is formed through low-temperature freezing and then vacuum drying. This process avoids the problem of high-temperature melting, extends the shelf life to 18 months, and is convenient for long-distance transportation at the same time, providing a new product form for the high-end chocolate market.
Pharmaceutical industry: Freeze-drying preservation of vaccines and antibiotics
Freeze-drying of COVID-19 vaccines: The storage period of COVID-19 mRNA vaccines has been extended through freeze-drying technology. They can be kept for six months at 2-8℃, significantly reducing the cost of cold chain transportation while maintaining the vaccine's activity, providing technical support for global vaccine distribution.
Antibiotic freeze-drying: Freeze-drying technology is used for the dehydration and preservation of antibiotics, reducing the possibility of material oxidation and deterioration, eliminating bacteria, ensuring the original shape and active ingredients of the material, and further lowering the risk of contamination.
Biological samples: Long-term preservation of stem cells and enzyme preparations
Stem cell freeze-drying: In the laboratory, stem cells are preserved through freeze-drying technology. After rehydration, the activity recovery rate exceeds 98%, and liquid nitrogen is not required. They can be stably stored at room temperature for more than five years, providing convenience for biomedical research.
Enzyme preparations freeze-drying: Freeze-drying technology retains the active components of enzyme preparations, reduces the loss of components caused by traditional drying, extends the shelf life, and improves the efficiency of experiments and production.
Materials Science: Preparation of Nanomaterials and Catalysts
Freeze-drying of nano-zinc oxide: The preparation of nano-zinc oxide by freeze-drying method avoids particle agglomeration, forms a uniform porous structure, and increases the catalytic efficiency by more than 30%, providing technical support for the research and development of new materials.
Porous silica carrier freeze-drying: It is used in the preparation of automotive exhaust purification catalysts, with the specific surface area increased to 500㎡/g, enhancing the loading capacity of active components and improving the performance and service life of the catalyst.
Environmental protection field: Industrial wastewater treatment
Heavy metal ion freeze-drying and solidification: By using freeze-drying technology to solidify heavy metal ions in industrial wastewater, secondary pollution is reduced, dehydration efficiency is increased by 50%, and subsequent resource utilization treatment is facilitated, providing a new solution for the environmental protection industry.
Agricultural field: Seed preservation and agricultural product processing
Seed freeze-drying preservation: Freeze-drying technology is used for the long-term preservation of agricultural seeds, which retains the germination rate and genetic characteristics of the seeds and reduces the problem of decreased seed vitality caused by traditional drying methods.
Freeze-drying processing of agricultural products: such as freeze-dried fruits and vegetables, which retain over 95% of the nutrients and color, extend the shelf life and increase the added value of agricultural products.
Cultural relic preservation: Freeze-drying and dehydration of water-saturated cultural relics
Freeze-drying of water-filled bamboo slips: By freeze-drying and dehydrating water-filled bamboo slips, shrinkage and deformation are avoided, the original form of the cultural relics is preserved, and microbial erosion is prevented, providing an effective means for the protection of cultural relics.
Special industrial scenarios: Processing of astronaut food and dairy products
Astronaut food freeze-dried: such as freeze-dried shrimp, etc., meets the long-term storage requirements in space. It is convenient to rehydrate in a weightless environment and has balanced nutrition, providing technical support for the aerospace industry.
Freeze-dried dairy products: such as freeze-dried mare's milk and freeze-dried cheese, etc., retain the nutritional value and active ingredients of dairy products, extend the shelf life, and at the same time facilitate storage and transportation.
Drying and storage of chemical apis
Application in drying of chemical raw materials
Improve drug stability
Through freeze-drying technology, chemical apis can maintain their activity and stability for a long time. This is because the solid components are supported by fast ice during the drying process, avoiding structural damage. At the same time, the removal of water also reduces the likelihood of chemical reactions occurring in the drug, thus extending the shelf life.
Improved drug quality
LFreeze-dried chemical apis have better dispersion and solubility, which helps to improve the quality and efficacy of drugs. In addition, since there is no impurity mixed in the drying process, the original ingredients and active ingredients of the drug can be maintained.
Easy storage and transportation
The volume and weight of the lyophilized chemical API are reduced, making it easier to store and transport. At the same time, due to the extremely low moisture content, the risk of moisture and pollution is also reduced.
Application in the storage of chemical raw materials
Long-term storage
Chemical raw materials treated by freeze-drying technology can be stored for a long time without deterioration. This is particularly important for medicines that require long-term stockpiling, ensuring that high quality medicines are readily available when needed.
Maintenance of activity
Freeze-drying technology can retain the active ingredients of chemical apis, which is essential to ensure the efficacy of the drug. In the storage process, even if the drug is affected by the external environment, its active ingredients can be well protected.
Aseptic operation
Aseptic operation is essential in the pharmaceutical process. Professional freeze-dryers are usually equipped with in-line cleaning (CIP) and in-line sterilization (SIP) systems, which can ensure that the equipment is sterile during the drying process, thereby avoiding contamination of the drug.
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