Aluminum alloy suspended ceiling plate capable of absorbing sound and radiation

Abstract

The invention discloses an aluminum alloy suspended ceiling plate capable of absorbing sound and radiation. The plate includes an aluminum alloy panel and an inner core structure; the inner core structure includes a first sound absorbing structure layer, a second sound absorbing structure layer, a third sound absorbing structure layer, a radiation absorbing structure layer and a bottom supportinglayer which are bonded with one another from outside to inside in sequence. A cavity is formed in the first sound absorbing structure layer and fully filled with a sound absorbing solution, and suspended particles are contained in the sound absorbing solution; the second sound absorbing structure layer is an alveolate layer, the third sound absorbing structure layer is a loose resin layer, and thebottom supporting layer is a stainless steel layer. The aluminum alloy suspended ceiling plate has the advantages that through multiple layers of sound absorbing structures, refraction, diffraction,scattering, reflection and the like of sound are increased, the efficiency of scattering and attenuating the sound is improved, and the sound absorption coefficient of the suspended ceiling plate is increased. Through a radiation absorbing structure layer which consists of multiple layers of metal screens and inserted lead glass, most of radiation can be absorbed, and influences caused by radiation to the human body are reduced. Moreover, the suspended ceiling plate is reasonable in structure, lightweight and convenient to install.

Description

technical field [0001] The invention relates to the technical field of interior decoration materials, in particular to an aluminum alloy sound-absorbing and radiation-absorbing ceiling board. Background technique [0002] The ceiling board is a decorative board used on the top surface of the living room. It not only plays the role of constructing the indoor pattern, but also beautifies the indoor environment and creates a rich and colorful indoor space artistic image. Among them, the ceiling panels made of aluminum alloy are gradually recognized by the market because of their advantages such as light weight, convenient installation, and high strength. [0003] With the continuous development of the construction industry, the requirements for interior ceiling decoration are getting higher and higher. People are no longer satisfied with a single ordinary decorative ceiling panel, and the demand for functional ceiling panels is also increasing. For example, there are some ceil...

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Problems solved by technology

[0004] The object of the present invention is to provide an aluminum alloy sound-absorbing and radiation-absorbing ceiling board, which solves the defects of poor sound-absorbing and radiation-absorbing performance of traditional ceiling boards

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