Moom -cut layout high -density Modular cutting solution solution

Abstract

The solution to the adaptation of high-density die-cutting knives for die-cutting layout belongs to the field of packaging and printing technology. According to the shrinkage size calculation of processed products, the method of adjusting the knife arrangement is simulated on the computer; the overall shrinkage ratio of the five-row box is set to 0.2mm, Based on the first row, the second row is moved inward by 0.05mm, the third row is moved inward by 0.1mm, the fourth row is moved inward by 0.15mm, and the fifth row is moved inwardly by 0.2mm. The sandwich steel mold template of the knife is laser cut; the cutting knife set design is set as a straight knife at the horizontal waist, and two six-way connecting knives are set at the longitudinal six-way position; the sandwich template after the knife set is installed In the automatic molding press, adjust the setting pressure parameters, adjust the precise position of the die-cut product, finely supplement the die-cutting pressure, and carry out normal production. According to the shrinkage size of the printed paper, the invention re-arranges the knives, so that the produced products meet the quality requirements of customers, greatly improving the qualified rate of the products and saving costs.

Description

technical field [0001] The invention belongs to the technical field of packaging and printing, and in particular relates to a method for adapting a high-density die-cutter for preparing a die-cutting layout of a cigarette case. Background technique [0002] In the prior art, due to the paper shrinkage of the die-cut product after printing, the position of the die-cutting plate knife is not allowed to cut to the positions corresponding to the four diagonal boxes of the die-cut product, resulting in scrapping. The die-cutting knife plate is arranged in a single knife without gap Arrangement, single box knife version can not be adjusted, product quality can not meet customer requirements, increased product rejection rate, resulting in certain economic losses. Therefore in the middle of the prior art urgently need a kind of novel technical method to solve this problem. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, due to the paper shrinkage of the die-cut product after printing, the position of the die-cutting plate knife is not allowed to cut to the positions corresponding to the four diagonal boxes of the die-cut product, resulting in scrapping. The die-cutting knife plate is arranged in a single knife without gap Arrangement, single box knife version can not be adjusted, product quality can not meet customer requirements, increased product rejection rate, resulting in certain economic losses

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