The laminating of the automatic laminating machine is to coat the plastic film with the adhesive, and to print it with paper as the substrate, using the rubber pre-coating laminating machine, the laminating is to coat the plastic film Agent, and it is combined with the printed matter using paper as the substrate, after being pressed by the rubber cylinder and the heating cylinder, to form a product of paper and plastic. The printed product after the film is coated with adhesive, because the surface has a thin and transparent plastic film, the surface is smoother and brighter, which not only improves the gloss and fastness of the printed product, but also extends the service life of the printed product. At the same time, the plastic The film also plays a protective role such as waterproof, anti-fouling, abrasion resistance, folding resistance, and chemical resistance.