I do not know if we have found that 7075 aluminum plate may appear in the production process of black phenomenon, then how to avoid it? The following 7075 aluminum plate manufacturers to talk about.

1, first of all, we need to start from the raw materials, to ensure that 7075 aluminum plate raw materials are better quality.

2, secondly, in terms of production, if the extrusion rod is not aligned, it may also cause drag black, miscellaneous slag, etc., and 7075 aluminum plate may appear big belly deformation, so it is necessary to adjust the data of production equipment, and the liner should be kept clean and free from sundries.

3. If the mold has problems, it may also cause dragging black. At this time, the mold should be designed reasonably to better avoid the phenomenon of dragging black of 7075 aluminum plate.

How to prevent 7075 aluminum plate dragging black will talk about this first, if there is a supplement can contact us, then want to consult 7075 aluminum plate price friends can also contact us.