Nowadays signage has become ubiquitous in people's lives. It can be seen in almost any place, but people tend to observe the shape and color at most, and the craftsmanship is really rare. Let's let Xiaobian lead everyone together to make a simple understanding!

First, baking varnish, mainly divided into bright and matte. Under normal circumstances, the material is polished to a certain extent, sprayed with several layers of special paint, and baked at high temperature. The basic requirements are: dry, uniform paint surface, strong paint adhesion, no wrinkles, bubbles, rubber, cracks, keyholes, etc.

Second, screen printing, the requirements are: dry, the location and the content covered inside is correct, the font size is uniform, the pattern is clear, the color contrast is obvious.

Third, corrosion, mainly divided into positive rot and anti-corruption. Basically, the metal material is etched and engraved, but the key issues to be noted are: 1. The required part can be protected from etching; 2. The unnecessary part can be etched to obtain the desired square or figure. The main requirements are: the information content is clearly visible, the surface is not scratched and the position is correct, and the environment needs to be paid attention to.

Fourth, antique copper wire drawing, can be divided into imitation copper, imitation bronze, imitation brass, imitation red copper. Antique copper stainless steel wire drawing board is a metal processing technology, which is the most popular processing technology in the aluminum and stainless steel market.

5. Water transfer printing, water transfer printing technology is a printing technology that uses a water pressure to carry out polymer hydrolysis treatment on a transfer paper with a color pattern.