Metal plate etching machine is a device that uses chemical reactions to perform metal etching. Its main principle is to use a specific acidic or alkaline solution to produce a chemical reaction on the metal surface to achieve a certain etching depth and shape. The application of metal plate etching

In etching processing, hydrochloric acid is an important additive potion. But how much is appropriate, this must have a benign understanding. Both acidity and acidity have a great influence on product quality. The amount of hydrochloric acid can be measured by the pH value. The following is the anal

Etching of metal products, whether it is copper, aluminum, stainless steel, nickel sheets,etc. after the material manufacturer produces metal materials, some will apply a layer of anti-rust oil on the surface, and some will only attach a layer of protective film to the surface. The surface of the pr

The hot stamping process uses the principle of hot press transfer to transfer the aluminum layer in the anodized aluminum to the surface of the substrate to form a special metal effect. Because the main material used for hot stamping is anodized aluminum foil