Aluminum milling treatment method for cigarette case packaging

Abstract

The invention discloses an aluminum milling treatment method for cigarette case packaging, and relates to the field of cigarette case packaging processing and manufacturing. The method is used for treating cigarette case packaging paper with a composite material layer on the outer side, and comprises the following steps of, S1, before the outer surface of cigarette case packaging paper base paperis printed, flatly laying cigarette case packaging body paper, and marking the boundary of a bonding area and a non-bonding area on the outer surface layer of the cigarette case packaging body paper;S2, carrying out treatment on the marked bonding area, removing a composite material layer on the cigarette case packaging body paper in the marked bonding area, and exposing a bottom layer; and S3, carrying out surface treatment on the bottom layer to enable the surface of the bottom layer to be flat and smooth. According to the aluminum milling treatment method for the cigarette case package (body paper), the influence of a cigarette case package resin coating, an aluminum layer, a glue layer and the like on cigarette case package bonding forming can be avoided, and the quality of a formed cigarette case product is guaranteed.

Description

technical field [0001] The invention relates to the field of cigarette case packaging manufacturing, in particular to an aluminum milling treatment method for cigarette case packaging. Background technique [0002] Cigarette package wrapping paper is an important part of the cigarette package, which plays an important role in the quality and printing process of the cigarette package. Ordinary cigarette packaging paper is formed by covering multi-layer composite materials on the white cardboard layer. Generally speaking, multi-layer composite materials are sequentially composed of resin coating, aluminum layer, glue layer, backing paper and back coating from bottom to top. . [0003] Generally, there will be a bonding area in the wrapping paper of a cigarette box, which is used to bond each other with an adhesive to form a box shape after being folded during the forming process of the cigarette box. In order to maintain the overall aesthetics of the cigarette package, the b...

AI Technical Summary

Problems solved by technology

[0005] 1. The accuracy is difficult to control

Since the packaging paper printing and gluing processes are all automatically completed by the machine, and there are corresponding deviations in the preset processing positions of each process due to machine precision problems, it will lead to a mismatch between the reserved non-printing area and the bonding glue, making it difficult to achieve the expected The effect of the separation of the bonded area and the printed area;

[0006] 2. Adhesive performance is limited

However, the experimental test results show that the aluminum milling positioning paper using the "clear water milling aluminum method" can only "mill off" the aluminum layer information, and cannot "mill off" the release coating of the transfer paper at the same time, and the passively retained release The resin coating and glue coating of the coating will still hinder the moisture absorption of the backing paper, so it still cannot solve the problem of glue opening under the high-speed roll processing state

Images