Processing technology of paper protection plate for packaging

Abstract

The invention discloses a processing technology of a paper protection plate for packaging and relates to the technical field of paper protection plate processing. The processing technology comprises the following steps: preparing raw paper, manufacturing a plate, dehumidifying, externally coating a waterproof layer, printing, separating paper, pressing lines and die-cutting. A three-step processing technology of folding a detachable paper protection plate, pasting pearl wool in the paper protection plate and pressing the pearl wool and the paper protection plate is added, and a punched paper protection plate raw plate is assembled through a specially-made folding machine before leaving a factory. A paper feeding mechanism, an edge folding and turnover mechanism and a buckling adsorption mechanism are used for quickly assembling the paper protection plate raw plate, so that the machining efficiency is improved, and the assembling precision is high; and pearl wool and the paper protection plate are firmly bonded into a whole through the pressing procedure, so that the problem that people forget to place the buffer material on the inner side of the paper protection plate or translocation between the buffer material and the paper protection plate after placing the buffer material is effectively prevented.

Description

technical field [0001] The invention relates to the technical field of paper guard board processing, in particular to a processing technology for packaging paper guard boards. Background technique [0002] Paper guard is a kind of cardboard commonly used in packaging. People often use a three-dimensional 90° paper guard to place it on several corners of the product to prevent the corners from being damaged by collision during transportation. This paper guard There are integrally formed ones, also made by bonding multiple pieces of cardboard together, and there are also detachable types, but the processing methods of integrally formed and multi-piece boards are more complicated. Compared with The other two are easier to process, but for industries such as express delivery that require a large amount of paper guards, if the paper guards are not assembled in advance before using the detachable paper guards, the on-site assembly will reduce the cost. Improve the efficiency of p...

AI Technical Summary

Problems solved by technology

[0002] Paper guard is a kind of cardboard commonly used in packaging. People often use a three-dimensional 90° paper guard to place it on several corners of the product to prevent the corners from being damaged by collision during transportation. This paper guard There are integrally formed ones, and also made by bonding multiple pieces of cardboard together, and there are also detachable types, but the processing methods of integrally formed and multiple boards are more complicated. Compared with The other two are easier to process, but for industries such as express delivery that require a large amount of paper guards, if the paper guards are not assembled in advance before using the detachable paper guards, the on-site assembly will reduce the cost. Improve the efficiency of product packaging

[0003] If there is no cushioning material on the inside of the paper guard before leaving the factory, even if the paper guard is placed on the product during transportation, sometimes the corners of the product will be damaged by collision, even if people put cushioning material on the inside of the paper guard , the cushioning material and the paper guard will often translocate, so that the cushioning effect cannot be achieved

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