What does a printer mean?

Printing and printing machine is a kind of mechanical equipment used to make traditional lithographic printing plates. It uses photosensitive materials and strong ultraviolet radiation to make printing plates. When using a printer, it is necessary to cover the designed pattern or text on the photosensitive material, and then put it into the printer for printing, so as to make an accurate printing plate.

Printers are widely used in printing industry. Because it can make high-precision, high-quality, clear and bright printing plates. Therefore, the printing machine can be used to make various lithographic printing plates, such as trademarks, color advertisements, brochures, paper bags, greeting cards and so on. The application of printer not only improves the production efficiency of printing industry, but also further improves the printing quality.

When printing plates, the printing machine has high plate-making accuracy and printing quality. Compared with other equipment, its cost is relatively low. However, using printers also has some disadvantages. One of the biggest is the need to use a lot of chemicals to clean and treat printing plates, which will pollute the environment and pose a certain threat to workers' health. At the same time, the maintenance of the machine also needs a certain technical threshold and needs experienced technicians to operate it.