铝板进行剪切过程时要注意几点？明确了这个问题，我们才能更好的去使用它，进而让生产效率提升。下面来看看吧。
　　What should be paid attention to during the shearing process of aluminum plate? By clarifying this problem, we can better use it and improve production efficiency. Take a look.
　　划伤现象：划伤现象是剪切国产中比较常见的现象，在铝板推进剪切机的国产中会与剪切机的进料口摩擦，出现划伤，影响到了铝板表面外观质量，如果对板面质量要求高的用户建议覆膜以后（表面覆膜，保护铝板）在进行剪切加工。
　　Scratch phenomenon: scratch phenomenon is more common phenomenon of shear domestic, in domestic aluminum push shears with shears the feeding port of friction, scratch, affected the appearance quality of the aluminum plate surface, if user Suggestions about the high quality demand of the plate after coated (surface coating line, aluminum) on shear processing.
　　尺寸准确：长度，宽度要准确合理，对角线公差控制在1-2mm之间，当然，对于小规格铝板的剪切不能控制如此精密。
　　Accurate size: the length and width should be accurate and reasonable, and the diagonal tolerance should be controlled between 1-2mm. Of course, the shear of small specification aluminum plate can not be controlled so precise.
　　切边整齐：部分剪板机的剪切刀由于不锋利，而导致铝板切边边缘不整齐，建议在加工时寻找大型的加工企业以及新式的加工设备。
　　Cutting edge neat: the cutting knife of part of the plate cutter is not sharp, which leads to the irregular cutting edge of the aluminum plate. It is recommended to look for large processing enterprises and new processing equipment when processing.
　　另外，铝板经过处理后性能发生了变化，可以更好更快地变得耐腐蚀，需要这样做：
　　In addition, the performance of aluminum plate has changed after treatment, and it can be better and faster to become corrosion resistant. It is necessary to do this:

　　预处理，铝板生产厂家认为对合金铝板表面进行清洁，物理和化学方法都可以，重要的关键是去除铝板表面自然形成的氧化层，使铝板暴露于基板。这样有利于再氧化的完全进行，形成的氧化膜也会致密。预处理也可以使用一些机械设备进行。然后用普通溶液对铝板表面进行氧化处理。
　　Pretreatment, aluminum plate manufacturers think that the first alloy aluminum plate surface cleaning, physical and chemical methods can be, the important key is to remove the aluminum plate surface naturally formed oxide layer, so that the aluminum plate exposed to the substrate. This is conducive to the complete reoxidation, the formation of the oxide film will be dense. Pretreatment can also be carried out using some mechanical equipment. Then the surface of the aluminum plate is oxidized with a common solution.
　　密封合金铝板，阳极氧化后，氧化膜上会有很多透明膜孔。合金铝板的密封是密封这些膜孔、防止氧化膜被污染的有效手段。这种氧化膜是透明的，具有吸水性，这样一些金属盐就会沉积在孔隙中，从而使一些原有的银白色合金铝板或许多其他颜色可以在外面显示出来。
　　Sealing alloy aluminum plate, after anodic oxidation, oxidation film will have many transparent film holes. The sealing of alloy aluminum plate is an effective means to seal these film holes and prevent the oxide film from being polluted. The oxide film is transparent and absorbent, so that some of the metal salts are deposited in the pores, allowing some of the original silver-white alloy aluminum plate or many other colors to show on the outside.
　　铝板进行剪切过程时要注意几点？以上便是问题的相关内容了，如果您想了解更多，就来我们网站www.jndclyyxgs.com咨询吧！
　　What should be paid attention to during the shearing process of aluminum plate? The above is the related content of the problem, if you want to know more, come to our website www.jndclyyxgs.com consultation!