Development advantages of high-tech content of freeze dryer produced by Shanghai Haozhuang Instrument Co., Ltd.

Shanghai Haozhuang Instrument Co., Ltd. has developed the LNB brand freeze dryer, which is energy-saving, environmentally friendly and domestically leading. Freeze-drying (hereinafter referred to as freeze-drying) is a method of first freezing water-containing substances into a solid state, and then sublimating the moisture from the solid state into a gaseous state to remove the moisture and preserve the substances. In the process of compressed air drying, freeze-drying is to reduce the temperature of compressed air, so that the moisture in the compressed air is precipitated. The working principle of the freeze dryer (cold dryer) is the same as that of the refrigerator. After the compressed air passes through the frozen compressed air pipe, the temperature of the compressed air drops to the required temperature to meet the requirements of drying.

Air freeze-drying technology has a wide range of applications in the fields of bioengineering, pharmaceutical industry, food industry, material science and deep processing of agricultural and sideline products.
Drug freeze-drying includes western medicine and traditional Chinese medicine. Western medicine freeze-drying has been developed in China, and many larger pharmaceutical factories have freeze-drying equipment. In terms of injections, freeze-drying process is used more often, which improves the quality and shelf life of medicines, bringing benefits to both doctors and patients. There are not many varieties of freeze-dried medicines, the product price is high, and the drying process is not advanced. In terms of traditional Chinese medicine, it is limited to the freeze-drying of a small amount of Chinese herbal medicines such as ginseng, velvet antler, yam, and cordyceps sinensis. A large number of Chinese patent medicines have not yet adopted the freeze-drying process, which is far from abroad. Japan launched the "Chinese medicine western system" a few years ago, which changed the method of brewing traditional Chinese medicine, solved the tradition that traditional Chinese medicine cannot be made into injections or tablets, and solved the problem that traditional Chinese medicine cannot cure acute diseases. Therefore, the freeze drying process of traditional Chinese medicine in China And product research has great potential to be tapped. In the field of biotechnology products, freeze-drying technology is mainly used in the production of serum, plasma, vaccines, enzymes, antibiotics, hormones and other drugs; biochemical inspection drugs, immunology and bacteriology inspection drugs; blood, bacteria, arteries, bones , Long-term preservation of skin, cornea, nerve tissue and various organs. The status of the equipment and the development of the application of freeze-drying technology and equipment are inseparable. So far, the form of freeze-drying equipment is mainly divided into two types: intermittent and continuous. There are ten square meters. Intermittent freeze-drying equipment Intermittent freeze-drying equipment is suitable for multi-variety small batch production, especially in the food field is suitable for seasonal food production. With single-machine operation, if one device fails, it will not affect the normal operation of other devices. Intermittent freeze-drying equipment is convenient to control the requirements of heating temperature and vacuum degree at different stages when materials are dried. Equipment manufacturing and maintenance are easy to carry out. However, since loading, unloading and starting operations take up more time, the equipment utilization rate is low and the production efficiency is not high. Continuous freeze-drying equipment began to explore and use continuous vacuum freeze-drying equipment at home and abroad. The characteristics of continuous equipment are suitable for the production of products with a single variety, large output and sufficient raw materials, especially for the production of pulp and granular products. Continuous equipment is easy to realize automatic control, which simplifies manual operation and management, and its main disadvantage is high cost. With the end of GMP certification, the domestically produced excellent freeze-drying equipment for medical use has fully entered the modernization stage, with complete functions, reliable work and stable performance. It can achieve online cleaning or steam sterilization and sterilization. All technical indicators can meet The need for lyophilized production of medicines. In contrast, foreign freeze-drying equipment has more varieties and specifications than domestic ones, complete equipment, energy-saving structure is more refined, and continuous freeze-drying equipment has a large production volume. In order to ensure the quality and energy saving of freeze-dried products, the combined freeze-drying equipment combined with other dry equipment, such as spray freeze-drying equipment, is often used. In the future, how to improve the freeze-drying efficiency, shorten the drying time, and save energy on the premise of ensuring product quality will be the goal of the freeze-drying industry workers.

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Production process:

Shape design – Proofing – Typesetting – Tailoring – sewing - Nail eyes and nose - Hand sewing seam – modelling – Forming - Needle inspection - Check goods – Packing
1.  First of all, the design department or the customer handed in the sample, and then handed in the blanking workshop, and blanking
2.  Locomotive sewing, the main task is to sew the main body, cloth label, sewing accessories
3.  Installation of nose, eye and other accessories
4.  Filled cotton
5.  Hand sewing, shaping
6.  High Pressure Air Pump Blows off Surface Fluff
7.  Inspection, while cutting off the thread head and brushing off the wool
8.  Play hang tag, pack and deliver goods

Genuine promises: All our products, quality assurance, please rest assured to purchase orders. About the delivery date: We have a strong team to serve you, to ensure that customers order the delivery date. About packing: We use punched plastic bags to prevent children from danger. The material of plastic bags can be provided by customers. We can produce them as required. Cartons, colour boxes and other packages can be customized according to customers'requirements.

Plush Handbag

Plush Handbag

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