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彩钢瓦的烘干处理及打磨方法

发布时间:2021-06-22 来源:http://www.jnhxtcg.com/

咱们所看到的的彩钢瓦变形了首要是由于彩钢瓦内含有的水分使它的抗压才干下降,所以才会呈现变形的状况,因而彩钢瓦的烘干处理是制造工程中至关重要的一个过程,那么常用的烘干处理与打磨办法是什么。

The color steel tile that we see is deformed, mainly because the moisture in the color steel tile reduces its compressive ability, so it will appear deformed. Therefore, the drying treatment of color steel tile is a crucial process in manufacturing engineering, so what are the commonly used drying treatment and grinding methods.

常用的烘干办法是用自己建的土窑对彩钢瓦的原材料进行烘干处理,削减关于制品烘干的本钱。由于土窑是选用人工烧炕的办法加热,温度不均匀,常常会呈现一部分现已烤干了,而有的还存在许多水分,也没有操控好开裂和变形的几率。

The commonly used drying method is to dry the raw materials of the color steel tile with the soil kiln built by ourselves, so as to reduce the cost of drying the products. Because the earth kiln is heated by using the method of artificial Kang burning, the temperature is not uniform, and some of them are dried, while some of them still have a lot of moisture, and there is no chance of cracking and deformation.

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所以除了要进行一次的蒸汽烘干以外,在加工之前还要进行第2次的微波烘干,是的水分能够从里往外均衡蒸腾。彩钢瓦彩钢瓦在施工的时分,需要对彩钢瓦进行打磨,其意图是坚持它的漂亮性,确保施工的安 全性。关于它的打磨办法分为干打磨、湿打磨和机械打磨三种。

Therefore, in addition to one steam drying, the second microwave drying should be carried out before processing, so that the moisture can be evenly transpiration from inside to outside. Color steel tile color steel tile in the construction time, need to polish the color steel tile, the intention is to adhere to its beauty, to ensure the safety of construction. There are three grinding methods: dry grinding, wet grinding and mechanical grinding.

机械打磨彩钢瓦大面积施工时,为了进步工作效率,可选用机械打磨办法,如电动打磨机,有圆盘式和振荡式。干打磨选用砂纸进行打磨,适用于硬而脆的漆种的打磨,这种对彩钢瓦进行打磨的缺陷是操作过程中将发生许多粉尘,影响环境卫生。

In order to improve the work efficiency, mechanical grinding method can be used in large area construction of mechanical grinding color steel tile, such as electric grinding machine, disc type and oscillating type. Sand paper is used for dry grinding, which is suitable for grinding hard and brittle paint. The defect of this kind of grinding for color steel tile is that a lot of dust will occur in the operation process, which will affect the environmental health.

湿打磨用水砂纸蘸水或肥皂水打磨彩钢瓦,水磨能削减磨痕,进步涂层的滑润度,而且省砂纸、省力,但水磨后应留意喷涂基层油漆时,一是要等水磨层彻底干透后才干涂基层油漆,不然漆层很简单泛白,别的吸水性很强的底材也不宜水磨。

Wet grinding uses sandpaper dipped in water or soapy water to polish the color steel tile. Water grinding can reduce the wear marks, improve the smoothness of the coating, and save sandpaper and labor. However, when spraying the base paint after water grinding, one is to wait until the water grinding layer is completely dry before applying the base paint. Otherwise, the paint layer is very simple and white, and other substrates with strong water absorption are not suitable for water grinding.