A combined multi-order imposition printing layout optimization method

Abstract

The invention provides a combined multi-order makeup printing typesetting optimization method, which comprises the following steps that a makeup principle is determined according to the order types; when a plurality of orders requiring the same kind of paper are received, whether the makeup is needed or not and how to realize the reasonable makeup are considered; printer parameters and loss parameters relevant to the orders are determined; a modeling method is determined; a makeup process feature function is found out; the makeup process feature function refers to the consideration of the relationship among the makeup mode, the paper consumption, the order type and the order number in the makeup process; a process model is built; the model building is optimized; the system solving and result analysis are performed. Through the reasonable multi-order combination and makeup printing method, the layout optimization is realized. More paper is saved through being compared with that of single-order makeup; the paper waste in the printing process can be greatly reduced; the paper utilization rate is improved, so that the production cost can be reduced to the maximum degree.

Description

technical field [0001] The invention relates to a combined multi-order imposition printing typesetting optimization method, which belongs to the technical field of printing. Background technique [0002] When printing enterprises face fierce market competition, resource conservation or not has become an important factor restricting their rapid development. Printing consumables such as ink, paper, car wash water, alcohol consumption, etc. are wasted, especially the waste of paper is the most serious. [0003] Regarding the problem of paper waste, the literature shows that the paper waste caused by printing process, paper itself, inventory management methods, post-press processing methods, plate making process and other reasons accounted for about 54%, 2%, 18%, 7% and 9% respectively. It can be seen that, in addition to the inevitable printing problems, the plate making process and inventory management are the most important reasons for paper waste, increased production costs...

AI Technical Summary

Problems solved by technology

[0006] (1) The currently implemented imposition method does not apply the optimization method and form the relevant practice of specialized technology. Most printing factories still use the original experience and rely on personal feelings to make the imposition

[0007] (2) The current imposition method still mainly relies on manual calculation, without using advanced system optimization methods for imposition optimization, and the degree of automation is low

[0008] (3) The overall optimization level is low, the system automation is not high, and the advanced optimization technology is not implemented in the computer system

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