Corrugated Plate is also called pressure plate, which is made of colored coated steel plate, galvanized plate and other metal plates by roller pressing and cold bending into a variety of wave type pressure plate. It is suitable for industrial and civil buildings, warehouses, special buildings, roofing, wall and inner and outer wall decoration of large-span steel structure houses. It has the characteristics of light weight, high strength, rich color and lustre, convenient construction, earthquake resistance, fire prevention, rain proof, long life, free of maintenance and so on, and has been widely promoted and applied.
Usually according to the application site, plate type wave height, lap structure, and material, there are a variety of classification. The common classification methods are as follows:
(1) According to the application site classification - divided into roof board, wall panel, floor bearing board and ceiling board. In use, color steel plate plate is used as wall decoration board, and the architectural decoration effect is novel and unique.
(2) according to the wave height classification - divided into high wave plate (wave height ≥70mm), medium wave plate (wave height < 70mm) and low wave plate (wave height < 30mm)
(3) according to the base plate quality classification - divided into hot dip galvanized substrate, hot dip aluminum zinc and hot dip galvanized aluminum substrate.
(4) according to the plate joint structure classification - divided into lap, bite edge and clamping structure. Among them, the biting edge, clamping medium and high wave plate should be used as waterproof roof board with higher requirements; Overlapped medium and high wave plate galvanized plate for floor cover; Lapped low - wave panels should be used as wall panels.