How to do corroded copper ink cartridges in the Republic of China? Can it be copied with modern technology now?

Can imitate, the specific steps are as follows.

1. design: design samples according to the shape and pattern of ink cartridges and make them into copper plates.

2. Carving: put the copper plate on the carving table and carve out the designed patterns and fonts. Use a carving knife to create a relief effect on the surface of the copper plate.

3. Etching: Put the carved copper plate into the etching solution, and the surface of copper will be eroded by chemical reaction, so as to obtain the required ink box shape.

4. Polishing: Polishing the corroded copper ink cartridge to make its surface smooth and feel good, and at the same time, it can increase the aesthetics.