Multifunctional corrugated paper base material anti-collapse reinforcing module

By designing a multi-layered structure and reinforcement mechanism, the problem of poor anti-collapse performance of corrugated paper is solved. Especially in wet environments, it achieves waterproof and anti-collapse effects, extending the service life of corrugated paper.

CN223907262UActive Publication Date: 2026-02-13FUJIAN HEXIN PACKAGING CO LTD
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Patent Information

Application Number
CN202520650391.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-02-13
Estimated Expiration
2035-04-08

AI Technical Summary

Technical Problem

Existing corrugated paper has poor resistance to collapse, especially when exposed to water, which affects its use.

Method used

It adopts a multi-layer structure design, including an outer layer, an inner layer and a middle layer, and uses materials such as aramid paper, polypropylene and pure wood pulp kraft paper. Combined with reinforcement mechanisms such as corrugated sheets and reinforcement frames, it enhances the structural strength and waterproof performance of the corrugated paper.

Benefits of technology

It effectively improves the anti-collapse performance of corrugated paper, prevents it from softening and collapsing after being exposed to water, and increases its service life and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of corrugated paper base materials, particularly relates to a multifunctional corrugated paper base material anti-collapse reinforcing module, and provides the following scheme that the multifunctional corrugated paper base material anti-collapse reinforcing module comprises two outer layers; the number of the middle layers is two, and the sides, away from each other, of the two middle layers are bonded to the sides, close to each other, of the two outer layers respectively; the number of the inner layers is two, and the sides, away from each other, of the two inner layers are bonded with the sides, close to each other, of the two middle layers respectively; the reinforcing mechanism is matched with the inner layer; according to the corrugated board, the middle layers are additionally arranged at the top and the bottom of the corrugated board, so that the corrugated board can be prevented from being corroded by water, the corrugated board is prevented from being softened and collapsed, the supporting structures are additionally arranged on the middle layers of the corrugated board, and therefore the corrugated board is not prone to being damaged, and the service life of the corrugated board is prolonged. The anti-collapse performance of the corrugated paper can be further improved, and the practicability of the corrugated paper is further improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated paper base material technical field especially, it relates to multi -functional corrugated paper base material anti -collapse reinforcing module. BACKGROUND

[0002] Corrugated paperboard is a multilayer adhesive body, it is constituted by at least one wave shape core paper interlayer (commonly known as "pit Zhang", "corrugated paper", "corrugated core paper", "corrugated paper core", "corrugated paper") and one paperboard (also known as "box board paper", "box paperboard"), has higher mechanical strength, can resist the collision and tumble in the carrying process, and the actual performance of corrugated paperboard depends on three factors: the characteristics of core paper and paperboard and the structure of the carton itself;

[0003] The anti-collapse performance of the corrugated paper in the prior art is not good, especially after encountering water, which affects the use of the corrugated paper, therefore, the utility model provides multi -functional corrugated paper base material anti -collapse reinforcing module for solving the above -mentioned problems. SUMMARY

[0004] The utility model discloses a multi -functional corrugated paper base material anti -collapse reinforcing module to solve the anti-collapse performance of the corrugated paper in the prior art is not good, especially after encountering water, which affects the use of the corrugated paper.

[0005] In order to realize the above -mentioned purpose, the utility model discloses a technical scheme as follows:

[0006] Multi -functional corrugated paper base material anti -collapse reinforcing module, including

[0007] Outer layer, the quantity of outer layer is two layers;

[0008] Middle layer, the quantity of middle layer is two layers, and the side away from each other of two middle layers is respectively bonded with the side close to each other of two outer layers;

[0009] Inner layer, the quantity of inner layer is two layers, and the side away from each other of two inner layers is respectively bonded with the side close to each other of two middle layers;

[0010] Reinforcing mechanism, the reinforcing mechanism is matched with inner layer.

[0011] As an improved scheme of the utility model, the reinforcing mechanism includes: corrugated sheet and reinforcing frame;

[0012] The top and bottom of corrugated sheet and reinforcing frame are bonded with the side close to each other of two inner layers respectively, and the corrugated sheet is sleeved on the outside of reinforcing frame.

[0013] As an improved scheme of the utility model, the specific material of outer layer is aramid paper.

[0014] As an optimal scheme of the utility model, the specific material of the intermediate layer is polypropylene.

[0015] As an optimal scheme of the utility model, the specific material of the inner layer is pure wood pulp kraft paper.

[0016] As an optimal scheme of the utility model, the specific material of the corrugated sheet and the reinforcing frame is recycled pulp, a plurality of rectangular through holes are arranged at equal intervals on the corrugated sheet, and the outer side of the reinforcing frame is in sliding contact with the inner wall of the rectangular through hole. Advantages

[0017] The reinforcing mechanism is used for strengthening the strength of the corrugated sheet, reducing the collapse probability of the corrugated sheet when encountering extreme use environment, and increasing the service life of the corrugated sheet.

[0018] The specific material of the outer layer is aramid paper, which has good wear resistance and can effectively protect the corrugated sheet on the inner side, further increasing the service life of the corrugated sheet.

[0019] The specific material of the intermediate layer is polypropylene, which can add waterproof performance to the corrugated sheet, so that the corrugated sheet will not collapse and become soft after encountering water, and also has a puncture-proof performance.

[0020] The specific material of the inner layer is pure wood pulp kraft paper, which has the characteristics of high strength and high toughness, and is suitable for heavy packaging.

[0021] In the utility model, by adding the intermediate layer on the top and bottom of the corrugated paper, the corrugated paper can be protected from water erosion, preventing the corrugated paper from becoming soft and collapsing, and adding a supporting structure in the intermediate layer of the corrugated sheet can further increase the anti-collapse performance of the corrugated paper, further increasing the practicality of the corrugated paper. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the front view three-dimensional drawing of the utility model;

[0023] Figure 2 It is the side view three-dimensional drawing of the utility model;

[0024] Figure 3 It is the front view sectional three-dimensional drawing of the utility model;

[0025] Figure 4 It is the bottom view three-dimensional drawing of the utility model.

[0026] In the drawing: 1, outer layer; 2, intermediate layer; 3, inner layer; 4, corrugated sheet; 5, reinforcing frame. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Embodiments

[0028] Referring to Figures 1-4 , the multifunctional corrugated paper base material anti-collapse reinforcing module comprises

[0029] an outer layer 1, the number of the outer layer 1 is two;

[0030] an intermediate layer 2, the number of the intermediate layer 2 is two, and the sides, away from each other, of the two intermediate layers 2 are respectively bonded to the sides, close to each other, of the two outer layers 1;

[0031] an inner layer 3, the number of the inner layer 3 is two, and the sides, away from each other, of the two inner layers 3 are respectively bonded to the sides, close to each other, of the two intermediate layers 2;

[0032] a reinforcing mechanism, the reinforcing mechanism is matched with the inner layer 3.

[0033] By the above structure: by adding the intermediate layer 2 at the top and the bottom of the corrugated paper, the corrugated paper can be prevented from being eroded by water, and the corrugated paper is prevented from being softened and collapsed, and the support structure is added to the intermediate layer 2 of the corrugated sheet 4, so that the anti-collapse performance of the corrugated paper is further increased, and the practicality of the corrugated paper is further increased.

[0034] As a preferred scheme of the present application, the reinforcing mechanism comprises: a corrugated sheet 4 and a reinforcing frame 5;

[0035] the top and the bottom of the corrugated sheet 4 and the reinforcing frame 5 are respectively bonded to the sides, close to each other, of the two inner layers 3, the corrugated sheet 4 is sleeved on the outer side of the reinforcing frame 5, and the reinforcing mechanism is used for strengthening the strength of the corrugated sheet 4, so as to reduce the collapse probability of the corrugated sheet 4 when the corrugated sheet 4 encounters an extreme use environment, and increase the service life of the corrugated sheet 4.

[0036] As a preferred scheme of the present application, the specific material of the outer layer 1 is aramid paper, the aramid paper has good wear resistance, can effectively protect the corrugated sheet 4 on the inner side, and further increase the service life of the corrugated sheet 4.

[0037] As a preferred scheme of the present application, the specific material of the intermediate layer 2 is polypropylene, the polypropylene film can add the waterproof performance to the corrugated sheet 4, so that the corrugated sheet 4 will not collapse and soften after encountering water, and also has the performance of preventing puncture.

[0038] As a preferred scheme of the present application, the specific material of the inner layer 3 is pure wood pulp kraft paper, the pure wood pulp kraft paper has the characteristics of high strength and high toughness, and is suitable for heavy packaging.

[0039] As a preferred scheme of the utility model, the specific material of the corrugated sheet 4 and the reinforcing frame 5 is recycled paper pulp, a plurality of rectangular through holes arranged at equal intervals are formed on the corrugated sheet 4, the outer side of the reinforcing frame 5 is in sliding contact with the inner wall of the rectangular through hole, and the rectangular through hole is used for mounting the reinforcing frame 5 to increase the use strength of the corrugated sheet 4.

[0040] The working principle of the utility model is as follows: the corrugated paper comprises two outer layers 1, two middle layers 2, two inner layers 3, a corrugated sheet 4 and a reinforcing frame 5, the specific material of the outer layer 1 is aramid paper, the aramid paper has good wear resistance, can effectively protect the corrugated sheet 4 on the inner side, further increases the service life of the corrugated sheet 4, the specific material of the middle layer 2 is polypropylene, the polypropylene film can add the waterproof performance of the corrugated sheet 4, so that the corrugated sheet 4 will not collapse and become soft after encountering water, and also has the performance of puncture resistance, the specific material of the inner layer 3 is pure wood pulp kraft paper, the pure wood pulp kraft paper has the characteristics of high strength and high toughness, is suitable for heavy packaging, the specific material of the corrugated sheet 4 and the reinforcing frame 5 is recycled paper pulp, a plurality of rectangular through holes arranged at equal intervals are formed on the corrugated sheet 4, the outer side of the reinforcing frame 5 is in sliding contact with the inner wall of the rectangular through hole, the reinforcing frame 5 is used for strengthening the strength of the corrugated sheet 4, so as to reduce the collapse probability of the corrugated sheet 4 when encountering extreme use environment, and increase the service life of the corrugated sheet 4.

[0041] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.

Claims

1. A multifunctional anti-collapse reinforcement module for corrugated paper substrate, characterized in that, include Outer layer (1), the number of outer layers (1) is two; Intermediate layer (2), the number of intermediate layers (2) is two, and the two intermediate layers (2) are bonded to the sides of the two outer layers (1) that are close to each other on the opposite side; The inner layer (3) consists of two layers, with the two inner layers (3) being bonded to the sides of the two intermediate layers (2) that are close to each other on opposite sides. The reinforcement mechanism cooperates with the inner layer (3).

2. The multifunctional corrugated paper substrate anti-collapse reinforcement module according to claim 1, characterized in that, The reinforcement mechanism includes: corrugated sheet (4) and reinforcement frame (5); The top and bottom of the corrugated sheet (4) and the reinforcing frame (5) are respectively bonded to the side of the two inner layers (3) that are close to each other, and the corrugated sheet (4) is fitted on the outside of the reinforcing frame (5).

3. The multifunctional corrugated paper substrate anti-collapse reinforcement module according to claim 1, characterized in that, The outer layer (1) is made of aramid paper.

4. The multifunctional corrugated paper substrate anti-collapse reinforcement module according to claim 1, characterized in that, The intermediate layer (2) is made of polypropylene.

5. The multifunctional corrugated paper substrate anti-collapse reinforcement module according to claim 1, characterized in that, The inner layer (3) is made of pure wood pulp kraft paper.

6. The multifunctional corrugated paper substrate anti-collapse reinforcement module according to claim 2, characterized in that, The corrugated sheet (4) and the reinforcing frame (5) are made of recycled pulp. The corrugated sheet (4) has multiple rectangular through holes arranged at equal intervals. The outer side of the reinforcing frame (5) slides in contact with the inner wall of the rectangular through holes.