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山东彩钢板超低速和高速时如何生产厚镀层?

返回列表 来源: 发布日期: 2020.06.28

山东彩钢板超低速和高速时如何生产厚镀层?

山东彩钢板超低速和高速时如何生产厚镀层?

当带钢以超低速运行时,如15-30m/mm时,带锯机从锌锅中带出的锌液较少。为了生产厚涂层,必须将少量锌液返回锌罐
为了完成这项任务,需要合理选择气刀参数,如下所示:
气刀高度:80mm;
气刀角度:气流方向与带钢垂直;
气刀压力:0.015MPa;
气刀间隙:边缘2.5mm,中间1.5mm,边缘2.5mm。
超高速生产的薄涂层如下:
当带钢以超高速运行时,例如1-200m/min时,锌罐中会带出更多的锌液。为了产生薄的涂层,必须将更多的锌液返回锌罐,
为了完成这项任务,必须选择合理的气刀参数,如下所示:
气刀高度:500mrn;
气刀角度:气流方向与带钢垂直;
气刀压力:0.07MPa;
气刀间隙:刃口1.5mm,中间0.5mm,刃口1.5mm。

When the strip steel runs at ultra-low speed, for example, 15-30m / mm, the band saw will bring out less zinc liquid from the zinc pot. In order to produce thick coating, a small amount of zinc liquid must be returned to the zinc pot

To acomplish this task, it is necessary to reasonably select the air knife parameters, as follows:
Air knife height: 80mm;
Air knife angle: air jet direction is vertical to strip steel;
Air knife pressure: 0.015MPa;
Air knife gap: edge 2.5mm, middle 1.5mm, edge 2.5mm.
The thin coating produced at ultra-high speed is as follows:
When the strip steel runs at ultra-high speed, for example, 1-200m / min, more zinc liquid will be brought out of the zinc pot. In order to produce thin coating, more zinc liquid must be returned to the zinc pot,
In order to accomplish this task, it is necessary to select reasonable air knife parameters, as follows:
Air knife height: 500mrn;
Air knife angle: air jet direction is vertical to strip steel;
Air knife pressure: 0.07MPa;
Air knife gap: edge 1.5mm, middle 0.5mm, edge 1.5mm.

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