Etching stainless steel processing overlay photographic ink role

etching processing stainless steel, the main role of the overlay photographic ink is to increase the adhesion of the surface of the workpiece, improve the etching accuracy and prevent the etching solution from eroding the underlying material. The following is a detailed description of the role of photopolymerizing ink:

1. Increase adhesion: In the etching of stainless steel processing, the surface of the workpiece needs to be coated with a layer of photographic ink to improve the adhesion of the etching solution and the surface of the workpiece. Photographic ink has good adhesion, can be firmly attached to the surface of the workpiece, effectively avoiding the etching process ink shedding or sliding phenomenon, so as to ensure the etching precision and flatness.

2. Improve etching accuracy: in etching stainless steel, coating photographic ink can increase the roughness of the surface of the workpiece, help to improve etching accuracy. Photographic ink forms a uniform film on the surface of the workpiece, so that the etching solution can more evenly penetrate and erode the surface of the workpiece, thus achieving the desired etching effect.

3. Prevent erosion of the underlying material: In the process of etching stainless steel, if there are impurities or defects on the surface of the workpiece, the etching solution may erode the underlying material, resulting in unevenness on the surface of the workpiece. After coating photographic ink, because it has a certain protective effect, can effectively block the etching solution on the erosion of the substrate material, to maintain the flatness and precision of the surface of the workpiece.

4. Increase the service life of the workpiece: after etching stainless steel workpiece, the surface coated with photographic ink, can to a certain extent play a role in rust, corrosion, to extend the service life of the workpiece. At the same time, the photographic ink also has good insulation, can protect the surface of the workpiece from the current, voltage and other external factors.

5. Improve production efficiency: in the etching of stainless steel process, coating photographic ink can realize automation, continuous production mode, improve production efficiency. At the same time, through the use of appropriate photographic ink, the etching process can be completed in a short period of time, shorten the production cycle and improve production efficiency.

It should be noted that when selecting the appropriate photographic ink, it is necessary to consider its compatibility with the workpiece material, etching solution type and processing requirements. Different photographic inks have different performance characteristics and scope of use, and need to be selected according to the actual situation. At the same time, when coating the photographic ink, need to pay attention to the coating thickness, uniformity and drying degree and other parameters to ensure its stability and reliability in the etching process.

In short, etching processing of stainless steel, coated with photographic ink has the effect of increasing adhesion, improving etching accuracy, preventing erosion of the substrate material, increasing the service life of the workpiece and improving production efficiency. In the actual production process, it is necessary to combine the workpiece material, etching fluid type and processing requirements and other factors, select the appropriate photographic ink, and strictly control the coating process parameters to ensure the etching process precision and quality.