Production and processing technology of corrugated carton

Abstract

The invention discloses a production and processing technology of a corrugated carton, which relates to the technical field of corrugated paper product processing, and solves the problem that the overall quality of the corrugated carton is greatly reduced due to the fact that printed corrugated paper is easy to stain and damage in the subsequent processing process, and the production and processing technology comprises the following steps: step 1, cutting; step 2, printing; 3, spraying a protective agent; 4, pressing lines and slotting; step 5, die cutting; and step 6, box sticking; wherein the protective agent in the step 3 is prepared from the following components in parts by weight: 20 to 30 parts of a silicone acrylic emulsion; 1-3 parts of a thickening agent; 0.2 to 0.4 part of a defoaming agent; 4-8 parts of a wear-resistant filler; 8 to 12 parts of deionized water; 0.5 to 1.5 parts of vinyl triethoxy silane; 3 to 5 parts of tetrabutyl titanate; 2-5 parts of diatomite. Accordingto the production and processing technology of the corrugated carton, in the actual application process, printed patterns are not prone to being stained and damaged, and the overall quality of the corrugated carton can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of processing corrugated paper products, more specifically, it relates to a production and processing technology of corrugated paper boxes. Background technique [0002] Corrugated paper is a plate made of liner paper and corrugated corrugated paper formed by processing corrugated sticks. It has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, and convenient storage and transportation. , can be used as packaging for food or digital products, relatively environmentally friendly, and widely used. [0003] In the Chinese invention patent application document with the publication number CN109677085A, a production process of corrugated cardboard and corrugated box is disclosed. The corrugated cardboard includes the inner paper, the first corrugated paper layer, the first core paper, and the core paper from the inside to the outside. , the second layer of ...

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Problems solved by technology

[0004] In the above application documents, the setting of the square corrugated paper core further increases the structural strength of the corrugated paper, while the adhesive uses cationic starch, which is more environmentally friendly in terms of component selection, but in the processing process, slotting is performed after printing , Die-cutting, will cause greater friction between the printed pattern and the processing equipment, and the corrugated paper has a strong staining property, which is easy to cause the pattern to be stained. When the printed pattern is blocked and worn, it will lead to getting The overall quality of corrugated boxes is greatly reduced, therefore, a new solution needs to be proposed to solve the above problems

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