Offset printing
The vast majority of books and packages are offset printing products. Offset printing is a kind of lithography, very simple offset printing is the use of rubber (blanket) to transfer the text and text on the plate to the substrate printing method, that is, there are three cylinders (plate, blanket, embossing) lithography.
flexo
The most common logistics packaging corrugated cardboard boxes are flexo printing products. Flexographic printing is an evolution of relief printing, a direct printing method called flexographic printing because of the use of flexible, raised picture plates. The flexo plate is fixed on the plate roller, the plate is inked by a carved metal roller.
gravure
Intaglio printing has full ink, three-dimensional, convex, and rich layers, clear lines, high quality plate long life, suitable for large quantities of printing. Gravure printing can print extremely thin materials, such as plastic films.
Screen printing
Screen printing process is ink through part of the screen after the screen is printed on the substrate, the rest of the screen mesh is blocked, ink permeability. Printing ink poured on the screen, in the absence of external force under the effect of ink will not leak through the screen to the substrate, and when the scraper with a certain pressure and tilt Angle scraping ink, it will be transferred to the substrate through the screen to achieve image replication.