Refrigeration facilities are useful when it comes to the storage and handling of safe food and other commodities. The facility should provide a consistent environment for its storage purposes. Insulation material is essential in these facilities because it prevents warm air from entering from the outside. Insulating materials should have sufficient refrigeration facilities to ensure reliability. For example, the Bureau of Standards recommends that household refrigerators have an insulating layer of more than two inches, according to the "farmer's wife's diet"

Rigid Insulation Material

Rigid insulating materials use polyurethane foam in the structure of refrigerated facilities. This type of insulation is common because of its effectiveness. Thermal insulation is effective because the materials used have sufficient flexural and compressive strength to maintain the integrity of the equipment during transportation and use. Production of liquid chemicals injected into the inner liner between insulation and the outer shell of refrigeration facilities. Chemical reactions, fluidity and expansion to form insulation.

Panel insulation

Plastic, glass or metal enclosures, panels can be insulated. Glass shells are ***, because their ability to transfer heat is 5%, better than metal shells, they can last longer. Better insulating glass, when the glass is thin, because the thermal conductivity decreases. The team can also withstand temperature variations, as ultra-thin glass provides flexibility.

Foam insulation

Polyurethane foam insulation material used in foaming agent, in cold storage facilities, forming insulation. Foaming agent is conducive to expanding and flowing into refrigeratory Freeze-casting chemicals. At the beginning, chlorofluorocarbons were used as blowing agents, but they were replaced by chlorofluorocarbons because of their harmful effects on CFCs in the ozone layer. HCFC has low toxicity and can be used safely.

Gas Filling Panel Insulation

As the air-filled panel is insulated, the insulation plate is filled with gases such as argon and krypton with low thermal conductivity. Gas insulating panels reduce conduction, convection and radiation to a maximum extent. Inflatable panel insulation, without total pressure difference, can be shaped in different sizes and shapes to accommodate many insulation configurations.