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波纹板是一种宽幅冷弯型钢,包括瓦垄板、筋棱板、夹层板、高刚性波纹板、孔眼板和周期性压花板等.波纹形状有圆弧形、矩形、梯形及尖角形.波纹之间有连续的、间隔的及周期的(图1).常用波纹板的分类及成型方法如表1～2.生产工艺流程如图2.波纹板原料板宽B=450～2000mm(常用600～1500),板厚S=0.27～19mm.由于多数为非承载件,壁厚偏薄,如建筑用屋顶板、墙板S=O.5～
Corrugated board is a kind of wide-angle cold-formed steel, including tile ridge board, rib, mezzanine board, high rigidity corrugated board, perforated board and periodic embossed board, etc. Corrugated shape is arc, rectangle, trapezoid and tip Corrugated between the continuous, spaced and periodic (Figure 1). Common corrugated board classification and molding methods such as Table 1 ~ 2. Production process shown in Figure 2. Corrugated board width B = 450 ~ 2000mm (Commonly used 600 ~ 1500), the thickness S = 0.27 ~ 19mm. Because most of the non-bearing parts, the wall thickness is thin, such as building roof, wall S = O.5 ~