Gravure on-line silk-screen technics and the equipment thereof

Abstract

A gravure on-line silk screen printing process comprises the following steps in sequence: pre-press processing, printing and post-press processing, and the printing step is gravure on-line cylinder screen printing. A gravure in-line cylinder type screen printing equipment, which sequentially includes an unwinding device, an introduction device, a deviation correction device, at least two printing devices, a deviation correction device, a cross-cutting device and a delivery device, at least one printing device in the printing device includes a fuselage And at least one gravure printing mechanism, at least one printing device includes a fuselage and at least one cylinder type silk screen printing mechanism. The beneficial effect of the present invention is that the flat screen printing is changed to the drum screen printing, which can be used for continuous printing, and the work efficiency is improved; the number of color groups of the drum screen printing is not limited, and one color to multiple colors can be selected, which can meet the requirements of different products; It can print products with large batches, high anti-counterfeiting and exquisite prints, with low cost, less waste products and high production efficiency; the color sequence of silk screen printing can be adjusted in different ways, and various special products can be printed.

Description

technical field [0001] The invention relates to a printing process, more specifically to a gravure in-line silk screen printing process and equipment thereof. Background technique [0002] Gravure printing machine, the abbreviation of combined multi-color group color gravure printing machine, is widely used in packaging, decoration, publishing and other industries. Existing gravure printing machines are generally divided into three types: paper, plastic and paper-plastic dual-purpose. [0003] In the printing of cigarette labels in the packaging industry, paper or paper-plastic dual-purpose gravure printing machines are mostly used. Since the gravure printing machine is easier to achieve environmental protection and pollution-free production from printing raw materials, materials, auxiliary materials to printing technology, processes, etc., to achieve the purpose of "green printing", so the proportion of cigarette label printing is increasing. The application method also r...

AI Technical Summary

Problems solved by technology

However, the existing gravure printing machine does not have this function, and no such processing technology has been found.

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