Four ring vacuum freeze dryerWith its efficient and intelligent performance, it has demonstrated extensive application value in various fields such as pharmaceuticals, food, biotechnology, chemical and new materials, scientific research experiments, etc., as follows:
1、 Pharmaceutical field: Ensuring drug stability and efficacy
Production of biological products
The four ring freeze-drying machine is used to prepare live bacterial vaccines such as BCG vaccine, meningococcal vaccine, measles vaccine, influenza vaccine, and toxoid vaccine. It preserves the stability and purity of bioactive substances in a low-temperature vacuum environment to ensure vaccine quality.
Case: A pharmaceutical company uses a four ring freeze-drying machine to produce rabies vaccines. The freeze-drying process reduces the loss rate of active ingredients in the vaccine to less than 5%, and extends the storage period to 24 months.
Western medicine and traditional Chinese medicine processing
Western medicine: Antibiotics, drugs for circulatory organs, nerve drugs, etc. are made into injections through freeze-drying technology to improve drug quality and storage life.
Traditional Chinese Medicine: After freeze-drying treatment, the effective ingredient retention rate of Chinese medicinal materials such as ginseng, deer antler, and cordyceps exceeds 90%, and no preservatives need to be added.
Innovation point: Inspired by Japan's "Chinese medicine Western manufacturing" model, the freeze-drying process of traditional Chinese medicine in China is gradually breaking through, solving the problem of traditional boiling methods being unable to produce injections or tablets.
Blood and tissue preservation
Freeze drying technology can preserve organs such as blood, arteries, bones, skin, and cornea for a long time, and the recovery rate of biological activity after rehydration is over 95%.
Application scenarios: In fields such as hospital emergency care, freeze-dried bones can be stored at room temperature for up to 2 years.
2、 Food field: Preserve nutrition and flavor, enhance added value
Fruit and vegetable processing
After freeze-drying, perishable fruits such as strawberries and mangoes reduce their moisture content to 5%, while preserving their color, taste, and over 95% of their nutritional content.
Market effect: Freeze dried fruits are sold 3-5 times higher than fresh fruits and are highly favored by consumers.
Meat and seafood deep processing
Chicken blood, pig liver and other slaughter by-products are made into high value-added foods through freeze-drying technology, with a utilization rate increased by 20% and energy consumption reduced by 15%.
Case: After a meat product enterprise introduced a four ring freeze dryer, the annual output value of by-products increased by 40%.
Export of agricultural and sideline products
The shelf life of freeze-dried seafood and vegetables has been extended from several weeks to over one year, without the need for preservatives, meeting international market food safety standards.
Data support: The annual export value of a certain agricultural product export enterprise has increased by nearly 30%, and freeze-drying technology has become the key to expanding the international market.
3、 Bioengineering and Research Fields: Supporting Technological Innovation
Cell Culture and Tissue Engineering
The four ring freeze-drying machine ensures fine freeze-drying of cells and tissues, preserves the integrity of biological structures, and improves experimental reproducibility through a visible freeze-drying chamber and excellent shelf temperature uniformity.
Application scenarios: Stem cell research, tissue repair material development, and other fields.
Biochemistry and Immunology Research
Freeze drying technology is used to prepare biochemical examination drugs such as enzymes, antibiotics, hormones, as well as immunological and bacteriological examination reagents, ensuring the activity and stability of the reagents.
Case: A research institution uses a four ring freeze dryer to produce diagnostic reagents, which increases detection sensitivity by 20%.
4、 Chemical and New Materials Field: Promoting Industrial Upgrading
Preparation of Nanomaterials and Fine Chemicals
The four ring freeze-drying machine precisely controls the freeze-drying conditions to prepare nanomaterials with uniform morphology and stable structure, providing technical support for the exploration of new materials.
Application scenarios: catalysts, electronic materials, high-performance ceramics, and other fields.
Drying of pharmaceutical intermediates
Freeze drying technology is used for dehydration of pharmaceutical intermediates to avoid loss of thermosensitive components caused by high-temperature drying and improve product purity.
Data support: After adopting freeze-drying technology, the purity of intermediates in a certain chemical enterprise increased from 92% to 98%.
5、 In the field of agriculture: solving the problem of preservation and promoting green manufacturing
Long distance transportation and preservation of agricultural products
Freeze drying technology solves the problem of spoilage during the transportation of agricultural products such as seafood and vegetables, extending their shelf life to over one year.
Case: A certain agricultural enterprise exported fresh vegetables to the European market through freeze-drying technology, with an annual profit growth of 50%.
Green and sustainable development
The freeze-drying process generates no liquid water, avoiding the loss of thermosensitive nutrients and energy waste caused by traditional drying methods, and promoting the green transformation of the agricultural food industry.
Policy support: In line with the national "dual carbon" target, enjoy green manufacturing subsidy policies.