Rotary intaglio printing press with positioned printing function

Abstract

The invention relates to a rotary intaglio printing press with a positioned printing function, which is print control equipment in the field of printing and packaging. Compared with the conventional intaglio printing press, the equipment is characterized by realizing positioned printing. By arranging a set of positioning transmission mechanism devices in the front of a first color unit, and through photoelectric tracking and real-time control of a motor transmission driver, pictures and information on a base material to be printed can be positioned and registered with the first color unit and then printed when the base material is unreeled and enters the first color unit; and printed articles which are more than printing color units and cannot be completed due to lack of color units of a printer can be also conveniently printed by the equipment.

Description

1. Technical field [0001] The invention is a brand-new control device suitable for printing and packaging, especially capable of high-precision positioning printing. 2. Background technology [0002] The traditional rotary gravure printing machine only has the function of continuous multi-color printing on the base paper (that is, there is no text and pattern information on the paper). With the increasingly diverse content of packaging products, the anti-counterfeiting requirements of products are getting higher and higher. Product color The continuous increase of the number of printing machines, the limitations of the original printing machine's inherent color groups, etc., require the new generation of printing machines to be able to perform multi-color group reprinting on paper with existing text and pattern information, or to print in different color groups on the original printing machine. Incrementally, reprinting (ie positioning printing) is performed with more than t...

AI Technical Summary

Problems solved by technology

[0002] The traditional rotary gravure printing machine only has the function of continuous multi-color printing on the base paper (that is, there is no text and pattern information on the paper). With the increasingly diverse content of packaging products, the anti-counterfeiting requirements of products are getting higher and higher. Product color The continuous increase of the number of printing machines, the limitations of the original printing machine's inherent color groups, etc., require the new generation of printing machines to be able to perform multi-color group reprinting on paper with existing text and pattern information, or to print in different color groups on the original printing machine. In the case of an increase, reprinting of more colors than the printing color group (ie positioning printing)

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