Surface treatment and finishing process of packaging box

Abstract

The invention provides a surface treatment and finishing process of a packaging box, for which a special die and a special press are used, and the process comprises the following steps: (1) machining an order datum on a selected material; (2) locating the material by a tooling mounted on a printing apparatus with the order datum; (3) printing; (4) arranging the die in a hot pressing layer of the press, and heating the die; (5) putting the material in the die, and locating the machined order datum on the material by a locating device on the die; (6) pressurizing the die and the material by the press; and (7) preserving heat and maintaining pressure. The process helps easily form rich multi-level patterns and textures on the material by pressurizing, heating and preserving heat and maintaining pressure of the die containing the material, and helps send a plurality of the dies containing materials to a plurality of hot pressing layers at the same time respectively for finishing and treatment, which saves energy, reduces cost, and enhances efficiency and single unit capacity.

Description

technical field [0001] The invention belongs to the field of packaging material processing, in particular to a packaging box surface treatment process. Background technique [0002] At present, the mold used in the surface treatment process of the packaging box has only one layer of patterns, and the material cannot form rich multi-level patterns and texture effects, and the mold manufacturing process is very complicated, with high cost, long cycle time, and low pass rate. The press equipment used in the process generally has only one layer of hot pressing layer, and the production efficiency is very low. The above process cannot form deep, large area, uniform depth, and fine uniformity, especially difficult to form deep patterns and textures that neither burst nor rebound. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a surface processing technology for packaging materials, which aims to solve the problem of low ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a surface processing technology for packaging materials, which aims to solve the problem of low production efficiency due to the difficulty in forming multi-layered, large-area, deep and non-rebounding patterns and texture effects on materials in the existing processing technology. question

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