Vacuum drying oven into the pharmaceutical industry "new darling"

Drying is an indispensable part of the pharmaceutical industry's production process and affects the quality and quality of pharmaceuticals. Therefore, how to dry is a problem that the pharmaceutical industry attaches great importance to. People in ancient times used to use wind and heat sources to dry materials. With the development of production, drying equipment machinery gradually replaced the original drying method. Driven by technological innovations, vacuum drying ovens have become popular in the domestic market as a new type of drying equipment.

Vacuum oven, as the name implies, is a device that can produce vacuum and high temperature space. It is understood that the earliest vacuum drying oven was born in the 1980s, when it was widely used in research and application fields such as biochemistry, chemical and pharmaceutical, medical and health, agricultural research, and environmental protection. Because it can inject inert gas into the interior, some complex components can also be quickly dried. It is an ideal drying equipment for heat-sensitive, easily decomposable and easily oxidized materials.

Of course, the earliest drying equipment still has many defects. For example, it is not easy to perform on-line cleaning and on-line sterilization of the pan, the drying speed is slow, and the labor intensity of the workers is large, etc., and gradually unable to adapt to the current drying needs of the pharmaceutical industry.

With the development of food, pharmaceutical, chemical and other industries, vacuum drying oven technology has also been rapidly developed. As a result, China's drying equipment industry has gone through more than 20 years of history from its formation to its gradual maturity.

According to industry insiders, the conventional drying equipment needed in China's market, and the main drying equipment needed in the international market, can be manufactured and manufactured in China. This shows that in the drying equipment industry, China's import-oriented bottleneck has been broken.

It is understood that the current domestic market share of drying equipment in China has reached more than 80%. As one of the main export products of drying equipment in China, vacuum drying equipment is bound to have a large space in the future market.

According to the China General Machinery Drying Equipment Industry Association, in the next few years, China's drying equipment needs will grow significantly in areas such as grain drying, chemical drying, pharmaceutical drying, drying of agricultural and forestry specialties, and light industrial drying. Among them, in the field of pharmaceutical drying, the annual demand for pharmaceutical drying equipment will reach around 3,000 (sets).

In the type of drying equipment, hot air heating and atmospheric pressure drying equipment and vacuum drying equipment will be mainly used, and other users in special fields such as far-infrared drying equipment and microwave drying equipment will also gradually expand the number of applications; in food and drug drying, Demand for larger-scale equipment in vacuum freeze-drying equipment will increase; demand for equipment with a combination of functions (eg granulation-drying, drying-filtration) will also increase; high-automated drying equipment will be welcomed in some applications. . In addition, the appearance quality of drying equipment will be more and more emphasized. The corrosion resistance and reliable service life of corrosive material drying equipment will be of particular concern to users.

The variety of drying equipment that has been produced in China is increasing, the scope of application is continuously expanding, the level and quality of products are rapidly increasing, and the market competitiveness is constantly increasing. In particular, the Chinese government has issued various policies to support the export of products and created excellent external conditions for domestic drying equipment manufacturers. Therefore, the drying equipment industry should seize the internal and external conditions, put the target into the high-end market, and let the products “go on the top” to the international stage.

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