The laminating of the laminating machine, also known as laminating, also known as "over-plastic", "laminating", "sticking film", etc., refers to the transparent plastic film is pasted on the surface of the printed matter by hot pressing to protect The effect of increasing gloss. Laminating film has been widely used in book covers, picture albums, commemorative albums, postcards, product manuals, calendars and maps for surface binding and protection. At present, the common lamination packaging products are carton, carton, tote bag, fertilizer bag, seed bag, sticker, etc.

        The main function of laminating processing with laminating machine: after the printed product is coated, the thin and transparent plastic film makes the printed product smoother and brighter, the graphics and text are more vivid, and the embossed printed film More three-dimensional. At the same time, the mechanical strength, water resistance, moisture resistance, stain resistance, wear resistance, folding resistance, chemical corrosion resistance and other properties of the printed product after coating are greatly improved, thereby extending the service life of the printed product.