Radiation refrigeration metal plate and production process

Abstract

The invention discloses a radiation refrigeration metal plate, which is formed by compounding a radiation refrigeration film and a metal base material plate through a special process and radiates energy outwards in the form of infrared electromagnetic waves, and a production process of the radiation refrigeration metal plate is disclosed. The process comprises the steps of uncoiling, pretreatment,gluing, oven drying, film coating, plate surface cooling, protective film coating and coiling curing. The radiation refrigeration metal plate is formed by compounding the high-tech radiation refrigeration film and a metal substrate through a special process, the energy consumption is low, and energy is radiated outwards in an infrared electromagnetic wave mode, so that the refrigerating and cooling effects are achieved, the maximum radiation refrigeration power can reach 93W / m<2> under the direct irradiation of sunshine at noon, according to the production process, the temperature of an object in contact with the radiation refrigeration metal plate can be reduced by 10-16DEG C, high-temperature deformation is effectively prevented, the structural stability is improved, the decorative effect is good, the service life is long, the cold-chain container refrigeration effect is good after application of the radiation refrigeration metal plate, and the production process cleans the plate thoroughly, and is stable in film coating and high in performance.

Description

technical field [0001] The invention relates to the technical field of refrigeration metal plates, in particular to a radiation refrigeration metal plate and a production process. Background technique [0002] Metal sheets are often used in structural components, such as building wall panels, roof panels, cold chain containers, and outer panels of water heaters. When used in buildings, metal sheets are exposed to sunlight for a long time and are prone to high-temperature deformation, which affects structural stability and reduces service life. Decorative effect; cold chain containers are exposed to sunlight for a long time during transportation, and the refrigeration effect is not good. Contents of the invention [0003] The main purpose of the present invention is to provide a radiation cooling metal plate and a production process, which can effectively solve the problems in the background technology. [0004] In order to achieve the above purpose, the technical solution...

AI Technical Summary

Problems solved by technology

[0002] Metal sheets are often used in structural components, such as building wall panels, roof panels, cold chain containers, and outer panels of water heaters. When used in buildings, metal sheets are exposed to sunlight for a long time and are prone to high-temperature deformation, which affects structural stability and reduces service life. Decorative effect; the cold chain container is exposed to sunlight for a long time during transportation, and the refrigeration effect is not good

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