Waterproof compression-resistant corrugated board

By setting fixed columns and protective plates between the corrugated cardboard bodies and adding reinforcement plates and waterproof films, the problem that corrugated cardboard does not have waterproofness and compressive resistance is solved, and higher waterproofness and compressive resistance are achieved.

CN222499859UActive Publication Date: 2025-02-18FUJIAN WENSONG COLOR PRINTING
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Patent Information

Application Number
CN202421600465.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-02-18
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

The existing corrugated cardboard is not waterproof when used, it is prone to deform and soft when exposed to water, and is prone to damage in humid environments, and has high strength requirements.

Method used

By evenly setting the fixed column between the corrugated cardboard body and setting a waterproof adhesive protective plate between the fixed columns, a reinforcement plate and a waterproof film are added to form a waterproof and compressive corrugated cardboard structure.

Benefits of technology

It improves the waterproofness and compressibility of corrugated cardboard, prevents deformation and damage, and enhances its stability in humid environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waterproof compression-resistant corrugated board relates to corrugated board technical field, including corrugated board body, waved paper and fixed column, be equipped with a plurality of fixed column between the two corrugated board body evenly, pass through waterproof glue and adhere the first protection board between the opposite ends of two fixed column on one side, pass through the waterproof glue and adhere the second protection board between the opposite ends of two fixed column on one side. Second protection plates are bonded between the opposite sides of the two fixing columns at one end through waterproof glue, and a supporting plate is fixedly installed between the two first protection plates. According to the corrugated board, the strength of the corrugated board can be improved, the corrugated board can be prevented from being easily deformed when being pressed by a heavy object, meanwhile, the corrugated board can be prevented from being damaged in a humid environment, and water vapor or water can be prevented from entering the corrugated board body to damage corrugated paper, so that the strength of the corrugated board is reduced, and the service life of the corrugated board is prolonged. The water resistance and the pressure resistance of the corrugated board are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paperboards, in particular to a waterproof and pressure-resistant corrugated paperboard. Background Art

[0002] Corrugated paper is a board-shaped material made by gluing noodle paper and corrugated paper formed by corrugating rollers. It is generally divided into two categories: single corrugated paperboard and double corrugated paperboard. According to the size of the corrugation, it is divided into five types: A, B, C, E, and F. The invention and application of corrugated paper has a history of more than 100 years. It has the advantages of low cost, light weight, easy processing, excellent printing adaptability, and convenient storage and transportation. More than 80% of corrugated paper can be recycled. Corrugated paper can be used as packaging for food or digital products. It is relatively environmentally friendly and widely used.

[0003] However, the existing corrugated cardboard is not waterproof when in use, and is easily deformed and softened when exposed to water. In addition, if it is not properly stored in cloudy or humid weather, it is easy to cause the corrugated cardboard to be damaged. At the same time, when the corrugated cardboard is stored, the corrugated cardboard at the bottom is easy to deform. With the development of the times, the requirements for the strength of corrugated cardboard are getting higher and higher. Therefore, we propose a waterproof and pressure-resistant corrugated cardboard. Utility Model Content

[0004] In view of the above problems existing in the existing waterproof and pressure-resistant corrugated paperboard, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a waterproof and pressure-resistant corrugated cardboard, which solves the problems that the existing corrugated cardboard is not waterproof when in use, is easily deformed and softened when in contact with water, and is easily damaged if not properly stored in cloudy or humid weather. At the same time, when the corrugated cardboard is stored, the corrugated cardboard at the bottom is easily deformed, and with the development of the times, the requirements for the strength of the corrugated cardboard are getting higher and higher.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A waterproof and pressure-resistant corrugated paperboard comprises a corrugated paperboard body, corrugated paper and fixed columns, wherein a plurality of fixed columns are evenly arranged between two of the corrugated paperboard bodies, a first protective plate is adhered between opposite ends of two of the fixed columns on one side by waterproof adhesive, a second protective plate is adhered between opposite sides of two of the fixed columns on one end by waterproof adhesive, a support plate is fixedly installed between the two first protective plates, and corrugated paper is fixedly installed between the two ends of the support plate and one end of two second protective plates respectively.

[0008] Preferably, one side surface of the two corrugated cardboard bodies is adhered with a reinforcing plate by waterproof adhesive, the two reinforcing plates are both silicone sheets, and the thickness of the reinforcing plate is 0.2 cm.

[0009] Preferably, one side surface of the two reinforcing plates is adhered with a waterproof film by waterproof adhesive, and the thickness of the waterproof film is 0.1 cm.

[0010] Preferably, the two first protective plates, the two second protective plates and the support plate are all rubber plates, and the thickness of the two first protective plates, the two second protective plates and the support plate is 0.5 cm.

[0011] Preferably, the plurality of fixing columns are all PVC columns.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] The utility model evenly arranges fixing columns between two corrugated paperboard bodies, arranges a first protective plate and a second protective plate between a plurality of fixing columns, and arranges a reinforcing plate and a waterproof film on one side of the two corrugated paperboard bodies, so that not only the strength of the corrugated paperboard can be improved, and the corrugated paperboard can be prevented from being easily deformed when being pressed by a heavy object, but also the corrugated paperboard can be prevented from being damaged in a humid environment, and water vapor or water can be prevented from entering the interior of the corrugated paperboard body to damage the wave paper, thereby reducing the strength of the corrugated paperboard and improving the waterproof and compression resistance of the corrugated paperboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0017] Description of reference numerals:

[0018] 1. Corrugated cardboard body; 2. Corrugated paper; 3. Fixed column; 4. First protective plate; 5. Second protective plate; 6. Support plate; 7. Reinforcement plate; 8. Waterproof film. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] The utility model embodiment discloses a waterproof and pressure-resistant corrugated paperboard.

[0021] The utility model provides Figure 1-2 A waterproof and pressure-resistant corrugated cardboard shown in the figure comprises a corrugated cardboard body 1, corrugated paper 2 and fixed columns 3, a plurality of fixed columns 3 are evenly arranged between the two corrugated cardboard bodies 1, a first protective plate 4 is adhered between the opposite ends of the two fixed columns 3 on one side by waterproof glue, a second protective plate 5 is adhered between the opposite sides of the two fixed columns 3 on one end by waterproof glue, a support plate 6 is fixedly installed between the two first protective plates 4, and corrugated paper 2 is fixedly installed between the two ends of the support plate 6 and one end of the two second protective plates 5, so as to enhance the strength of the corrugated cardboard and prevent the corrugated cardboard from deformation.

[0022] The utility model discloses a waterproof and pressure-resistant corrugated paperboard. Two reinforcing plates 7 are adhered to one side surface of two corrugated paperboard bodies 1 by waterproof adhesive. The two reinforcing plates 7 are both silicone sheets, and the thickness of the reinforcing plates 7 is 0.2 cm, which can not only increase the strength of the corrugated paperboard, but also improve the waterproofness of the corrugated paperboard.

[0023] The utility model provides a waterproof and pressure-resistant corrugated paperboard, one side surface of the two reinforcing plates 7 is adhered with a waterproof film 8 by waterproof adhesive, and the thickness of the waterproof film 8 is 0.1 cm, so as to further improve the waterproofness of the corrugated paperboard.

[0024] The utility model discloses a waterproof and pressure-resistant corrugated paperboard. The two first protective plates 4, the two second protective plates 5 and the support plate 6 are all rubber plates. The thickness of the two first protective plates 4, the two second protective plates 5 and the support plate 6 is 0.5 cm. The plurality of fixed columns 3 are all PVC columns, so as to improve the pressure resistance of the corrugated paperboard.

[0025] When in use, the first protective plate 4 and the second protective plate 5 can prevent water vapor and water from entering the interior of the corrugated cardboard body 1, protect the corrugated paper 2 from damage, and at the same time improve the compression resistance of the corrugated cardboard. The reinforcing plate 7 can not only improve the strength of the corrugated cardboard, but also absorb water vapor attached to the surface of the corrugated cardboard, thereby improving the waterproofness of the corrugated cardboard.

[0026] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A waterproof and pressure-resistant corrugated paperboard, comprising a corrugated paperboard body (1), corrugated paper (2) and a fixing column (3), characterized in that: A plurality of fixing columns (3) are evenly arranged between the two corrugated cardboard bodies (1); a first protective plate (4) is bonded between the opposite ends of the two fixing columns (3) on one side by means of waterproof adhesive; a second protective plate (5) is bonded between the opposite sides of the two fixing columns (3) on one end by means of waterproof adhesive; a supporting plate (6) is fixedly installed between the two first protective plates (4); and corrugated paper (2) is fixedly installed between the two ends of the supporting plate (6) and one end of the two second protective plates (5), respectively.

2. The waterproof and pressure-resistant corrugated paperboard according to claim 1, characterized in that: One side surface of the two corrugated cardboard bodies (1) is adhered with a reinforcing plate (7) by means of waterproof adhesive, the two reinforcing plates (7) are both silicone sheets, and the thickness of the reinforcing plate (7) is 0.2 cm.

3. The waterproof and pressure-resistant corrugated paperboard according to claim 2, characterized in that: A waterproof film (8) is adhered to one side surface of the two reinforcing plates (7) by means of waterproof adhesive, and the thickness of the waterproof film (8) is 0.1 cm.

4. The waterproof and pressure-resistant corrugated paperboard according to claim 1, characterized in that: The two first protective plates (4), the two second protective plates (5) and the support plate (6) are all rubber plates, and the thickness of the two first protective plates (4), the two second protective plates (5) and the support plate (6) is 0.5 cm.

5. The waterproof and pressure-resistant corrugated paperboard according to claim 1, characterized in that: The plurality of fixed columns (3) are all PVC columns.