Cold Rolled 304 316SS Elevator Decorative Sheet Metal Panels 1219 x 2438mm

cold rolled 304 316 316l stainless steel elevator decorative sheet panel

The surface treatment of elevator panels can be achieved through various methods, and etching is one of the common methods. Etching is a chemical reaction that involves applying an acid or alkali solution to the surface of a metal to remove a layer of material and create patterns or letters.

For elevator panels, etching can be used to make signs, patterns, or letters, as well as to create a decorative effect on the surface. During the etching process, the surface of the elevator panel to be etched is typically coated with a layer of acid-resistant or photosensitive film, and the desired patterns or letters are then etched onto the film through optical exposure or electrochemical etching. Finally, acid or alkali is used to etch away the metal portion outside the film, forming the required patterns or letters.

Etching is a precise manufacturing process that can create high-precision and high-quality surface patterns and letters on elevator panels. However, etching also requires certain technical and equipment support, and chemical waste is produced during the etching process, which requires attention to environmental protection issues