Intaglio printing method and printing method

Abstract

The invention discloses an intaglio printing method. The intaglio printing method comprises the steps of passing a printed material through an intaglio printing unit, adding printing ink to the surface of an intaglio printing cylinder by an ink supply unit, and printing patterns on the intaglio printing cylinder on the surface of the printed material, wherein the intaglio printing unit comprises a fixed intaglio printing rubber roll and the intaglio printing cylinder capable of moving relative to the intaglio printing rubber roll and moves towards the intaglio printing rubber roll to press the intaglio printing rubber roll, and the printed material is arranged between the intaglio printing cylinder and the intaglio printing rubber roll. Correspondingly, the invention also discloses a printing method. The printing method comprises the steps of carrying out intaglio printing on the printed material by the intaglio printing unit, carrying out rotary screen printing treatment on the material by a rotary screen printing mechanism, and then carrying out treatment of drying, cooling and the like. By adopting the intaglio printing method and the printing method, the tension of the passing printed material can not be changed in production or during halt, thus increasing the yield while improving the printing quality.

Description

technical field [0001] The invention relates to a printing method, especially a gravure printing method suitable for wallpaper or decorative materials similar to wallpaper products, and the printing method. Background technique [0002] Wallpaper, also known as wallpaper, is a material used to decorate and beautify indoor walls and ceilings. It is different from other wall decoration materials for its rich colors, strong texture, rich patterns, green environmental protection, and noble and elegant decorative effects. Usually, wallpapers / wallpapers can produce expressive patterns on the surface after bonding, embossing, printing and other processes, which can meet the aesthetic requirements and fashion needs of diverse personalities. The gravure printing method is one of the commonly used printing methods. [0003] At present, in the gravure printing method, the purpose of pressure printing is achieved by driving the movable gravure printing rubber roller to leave or close t...

AI Technical Summary

Problems solved by technology

In this case, during normal shutdown or emergency stop, the retraction of the gravure printing rubber roller will cause changes in the tension of the substrate, which will affect the printing effect and reduce the yield

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