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Manufacturing characteristics of Dewar bottle

The manufacturing characteristics of Dewar flasks include a precise double-layer structure

Multilayer winding insulation technology

Content

The manufacturing characteristics of Dewar flasks include a precise double-layer structure, usually made of stainless steel or glass, with a vacuum between the inner and outer layers to reduce heat conduction. The manufacturing process focuses on sealing and the application of vacuum technology to ensure that the Dewar flask can store liquid gas or cryogenic liquid stably for a long time. The internal surface is usually specially treated to prevent evaporation and leakage of gas or liquid, ensuring the safety and efficiency of storage. These characteristics make Dewar flasks an important low-temperature storage device in the fields of medical treatment, scientific research, industry, etc.

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