Novel noise-reduction and corrosion-proof rain cape plate

Abstract

The invention relates to a novel noise-reduction and corrosion-proof rain cape plate. The novel noise-reduction and corrosion-proof rain cape plate is formed by compounding an embossed panel, a core plate body and a base plate body. The embossed panel and the base plate body are made of aluminum alloy strips which are obtained by the adoption of the cast rolling and cold rolling technological method, corrosion-resistant coatings are arranged on the surface of the embossed panel and the surface of the base plate body, concave-convex patterns are further arranged on the surface of the embossed panel and the core plate body is made of polyethylene. The rain cape plate has excellent noise-reduction and corrosion-proof performance, is high in strength, low in weight, attractive in appearance and easy to form and install, and well meets the requirements for decoration, corrosion resistance and noise reduction of consumers.

Description

technical field [0001] The invention relates to the development, design and processing technology of a novel sound-absorbing and anti-corrosion rain cape. Background technique [0002] The poncho board has the functions of sunshade and rainproof, and is widely used in civil buildings. The early poncho panels mainly include rubber plastics, galvanized stainless steel plates, and aluminum alloy plates. Although the above materials have been widely used, they each have their own advantages and disadvantages. Rubber plastic is light in weight and relatively cheap in price, but it is easy to age and cannot be effectively recycled; galvanized steel plate has high strength and has certain anti-corrosion properties, but it is heavy in weight, difficult to install, not beautiful enough, and difficult to recycle, and has poor noise reduction effect; aluminum Alloy plates are easy to form and easy to process, but have poor sound-absorbing effects and are expensive. Contents of the i...

AI Technical Summary

Problems solved by technology

Rubber plastic is light in weight and relatively cheap in price, but it is easy to age and cannot be effectively recycled; galvanized steel plate has high strength and has certain anti-corrosion properties, but it is heavy in weight, difficult to install, not beautiful enough, and difficult to recycle, and has poor noise reduction effect; aluminum Alloy sheet is easy to form and easy to process, but the noise reduction effect is poor and the price is high

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