Color box compression high-strength corrugated paper structure

Abstract

The utility model relates to the field of colour box discloses colour box compression -resistant high strength corrugated paper structure, including paper layer one, the upper surface fixed connection of paper layer one has elastic block no.

Description

Technical Field

[0001] This utility model relates to the field of color boxes, and in particular to a high-strength corrugated paper structure for color boxes that is resistant to pressure. Background Technology

[0002] Color boxes refer to folding paper boxes and micro-corrugated paper boxes made of two materials: cardboard and micro-corrugated cardboard. Through exquisite design and printing, color boxes can clearly display information such as the product's brand logo, name, specifications, ingredients, usage methods, and efficacy, helping consumers quickly understand the product. At the same time, the size and shape of color boxes can be customized according to the characteristics of the product, making it convenient for product placement, display, and consumer carrying, thus improving the overall convenience of the product.

[0003] Currently, corrugated paper boxes are used to wrap products to provide a certain degree of protection during production, transportation, warehousing and sales, preventing the products from being damaged or deteriorated by dust. However, corrugated paper is easily damaged by collisions or external impacts during long-term transportation and storage, which can lead to product damage. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a high-strength corrugated paper structure for color boxes, which aims to improve the problem that corrugated paper is easily damaged by collisions or external impacts during long-term transportation and storage, resulting in product damage.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] The color box has a high-strength corrugated paper structure with high compression resistance, including a paper layer one. An elastic block one is fixedly connected to the upper surface of the paper layer one, and a honeycomb column is fixedly connected to the lower surface of the paper layer one. A paper layer two is fixedly connected to the lower surface of the honeycomb column, and an elastic block two is fixedly connected to the lower surface of the paper layer two. The honeycomb column has a weight-reducing groove inside. The elastic block one is made of polyurethane foam, and the honeycomb column is made of hemp fiber.

[0007] Preferably, the first paper layer includes a waterproof layer, an intermediate layer is fixedly connected to the lower surface of the waterproof layer, a reinforcing layer is fixedly connected to the lower surface of the intermediate layer, an intermediate layer is fixedly connected to the lower surface of the reinforcing layer, and a core paper layer is fixedly connected to the lower surface of the intermediate layer.

[0008] Preferably, the waterproof layer is made of paraffin emulsion.

[0009] Preferably, the first intermediate layer and the second intermediate layer are made of calcium carbonate.

[0010] Preferably, the reinforcing layer is made of polyacrylamide.

[0011] This utility model has the following beneficial effects:

[0012] 1. In this utility model, by installing a plurality of honeycomb columns between paper layer one and paper layer two, wherein the honeycomb columns are composed of hemp fibers and a plurality of weight-reducing grooves are provided inside the honeycomb columns, and the elastic block one is composed of polyurethane sponge, it is possible to prevent the corrugated paper from being twisted or deformed due to external forces during transportation and storage, maintain the shape and structural integrity of the corrugated paper, and ensure the reliability of the packaging.

[0013] 2. In this utility model, multiple materials with different properties are combined into a paper layer. The outermost layer of the paper layer is a waterproof layer composed of paraffin emulsion. The innermost layer of the paper layer is a core paper layer. The middle part of the paper layer is a reinforcing layer composed of polyacrylamide. The first and second intermediate layers are both composed of calcium carbonate. This can improve the overall waterproof performance of the corrugated paper, further improve the strength and compressive strength of the corrugated paper, and enhance the adaptability of the corrugated paper in various environments. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the high-strength corrugated paper structure for color boxes proposed in this utility model.

[0015] Figure 2 This is a partial structural diagram of the elastic block of the high-strength corrugated paper structure for color boxes proposed in this utility model.

[0016] Figure 3 This is a partial structural diagram of the weight-reducing groove in the high-strength corrugated paper structure for color boxes proposed in this utility model.

[0017] Figure 4 This is a partial structural diagram of the middle layer of the high-strength corrugated paper structure for color boxes proposed in this utility model.

[0018] Legend:

[0019] 1. Paper layer one; 2. Honeycomb column; 3. Paper layer two; 4. Elastic block one; 5. Elastic block two; 6. Weight reduction groove; 7. Waterproof layer; 8. Intermediate layer one; 9. Reinforcing layer; 10. Intermediate layer two; 11. Core paper layer. Detailed Implementation

[0020] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] Reference Figures 1-3An embodiment of this utility model provides: a high-strength corrugated paper structure for a color box, including a paper layer 1, an elastic block 4 fixedly connected to the upper surface of the paper layer 1, a honeycomb column 2 fixedly connected to the lower surface of the paper layer 1, a paper layer 3 fixedly connected to the lower surface of the honeycomb column 2, an elastic block 5 fixedly connected to the lower surface of the paper layer 3, a weight-reducing groove 6 opened inside the honeycomb column 2, the elastic block 4 is made of polyurethane sponge, and the honeycomb column 2 is made of hemp fiber;

[0022] Specifically, a plurality of honeycomb pillars 2 are installed between paper layer 1 and paper layer 3. These honeycomb pillars 2 are composed of hemp fibers, a natural plant fiber obtained from various hemp plants. Hemp fibers possess high strength, enabling the honeycomb pillars 2 to withstand significant pressure. When the corrugated paper is subjected to external compression, they effectively support the structure of the corrugated paper, preventing collapse and ensuring the corrugated paper can bear heavy items. Furthermore, the honeycomb pillars 2 have multiple weight-reducing grooves 6 inside, which not only reduce the overall weight of the corrugated paper but also, due to the hollow cylindrical design of the honeycomb pillars 2, evenly distribute the pressure to the surrounding area. In terms of corrugated paper structure, to avoid pressure concentration in localized areas that could cause premature deformation or damage, multiple elastic blocks 4 are installed on the surfaces of paper layer 1 and paper layer 3. These elastic blocks 4 are composed of polyurethane foam. Polyurethane is a macromolecular compound, and polyurethane foam is soft, has excellent cushioning and energy absorption properties, and is lightweight and relatively inexpensive. This further improves the strength and compressive strength of the corrugated paper, thereby preventing it from twisting or deforming due to external forces during transportation and storage, maintaining the shape and structural integrity of the corrugated paper, and ensuring the reliability of the packaging.

[0023] Reference Figure 1 and Figure 4 The paper layer 1 includes a waterproof layer 7, an intermediate layer 8 is fixedly connected to the lower surface of the waterproof layer 7, a reinforcing layer 9 is fixedly connected to the lower surface of the intermediate layer 8, an intermediate layer 10 is fixedly connected to the lower surface of the reinforcing layer 9, and a core paper layer 11 is fixedly connected to the lower surface of the intermediate layer 10.

[0024] Specifically, by combining multiple materials with different properties into paper layer 1, the outermost layer of paper layer 1 is waterproof layer 7, the innermost layer of paper layer 1 is core paper layer 11, and the middle part of paper layer 1 is reinforcing layer 9. Waterproof layer 7 and reinforcing layer 9 are filled and bonded by intermediate layer 8, and reinforcing layer 9 and core paper layer 11 are filled and bonded by intermediate layer 2 10. This further protects and strengthens core paper layer 11, thereby improving the overall waterproof performance of corrugated paper, further improving the strength and compressive strength of corrugated paper, and enhancing the adaptability of corrugated paper in various environments.

[0025] Reference Figure 4 Waterproof layer 7 uses paraffin emulsion;

[0026] Specifically, the waterproof layer 7 is composed of paraffin emulsion. Paraffin emulsion is a stable emulsion made by emulsifying paraffin with several different types and properties of emulsifiers and appropriate regulators. The paraffin in the paraffin emulsion can form a continuous waterproof film on the fiber surface and between the fibers of the corrugated paper, effectively blocking the penetration of water, so that the corrugated paper can still maintain good strength and stability in a humid environment, and prevent the corrugated paper from softening and reducing its compressive strength due to water absorption.

[0027] Reference Figure 4 Intermediate layer 8 and intermediate layer 10 are made of calcium carbonate;

[0028] Specifically, both intermediate layer 8 and intermediate layer 10 are composed of calcium carbonate, a common inorganic compound. Adding calcium carbonate in corrugated paper production can improve the whiteness of the paper, making the corrugated paper appear white and bright. For corrugated paper boxes that require color printing, it can provide a better base color for printing, making the printed colors more vivid and clear. It also helps to fill the gaps between paper fibers, making the paper surface smoother. At the same time, it can reduce friction damage caused by surface roughness during transportation and use, thus improving the overall quality and performance of corrugated paper.

[0029] Reference Figure 4 Reinforcing layer 9 is made of polyacrylamide;

[0030] Specifically, reinforcing layer 9 is composed of polyacrylamide, a high molecular polymer that can effectively improve the dry strength of paper, making it less likely for the fibers to slip and separate when corrugated paper is under pressure, thereby improving the overall compressive strength.

[0031] Working principle: By installing a plurality of honeycomb pillars 2 between paper layer 1 and paper layer 3, the honeycomb pillars 2 are composed of hemp fibers, a plant fiber with high strength properties. This allows the honeycomb pillars 2 to effectively support the structure of the corrugated paper, ensuring that the corrugated paper can bear heavy items. At the same time, a plurality of weight-reducing grooves 6 are opened inside the honeycomb pillars 2, which not only reduces the overall weight of the corrugated paper and improves portability, but also the hollow cylindrical design of the honeycomb pillars 2 can evenly distribute the pressure to the surrounding corrugated paper structure. Meanwhile, the elastic block 4 is composed of polyurethane foam, which is soft and has good cushioning and energy absorption properties, which can improve the strength and compression resistance of the corrugated paper. This can prevent the corrugated paper from twisting or deforming due to external forces during transportation and storage, maintain the shape and structural integrity of the corrugated paper, and ensure the reliability of the packaging.

[0032] Paper layer 1 is constructed by combining various materials with different properties. The outermost layer of paper layer 1 is a waterproof layer 7, composed of paraffin emulsion. The paraffin emulsion prevents water penetration, allowing the corrugated paper to maintain good strength and stability even in humid environments. The innermost layer of paper layer 1 is the core paper layer 11. The middle layer of paper layer 1 is a reinforcing layer 9, composed of polyacrylamide. Polyacrylamide prevents the fibers of the corrugated paper from slipping and separating under pressure, thus improving the overall compressive strength. The waterproof layer 7 and the reinforcing layer 9 are filled and bonded together by an intermediate layer 8. The reinforcing layer 9 and the core paper layer 11 are connected by… The intermediate layer 10 is used for filling and bonding. Both intermediate layer 8 and intermediate layer 10 are composed of calcium carbonate. Calcium carbonate can improve the whiteness of the paper and provide a better base color for corrugated paper box printing. It also helps to fill the gaps between paper fibers, making the paper surface smoother. At the same time, it can reduce friction damage caused by surface roughness during transportation and use, and improve the overall quality and performance of corrugated paper. This further protects and strengthens the core paper layer 11, thereby improving the overall waterproof performance of corrugated paper, further improving the strength and compressive strength of corrugated paper, and enhancing the adaptability of corrugated paper in various environments.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-strength corrugated paper structure for color boxes, comprising a paper layer (1), characterized in that: The upper surface of the first paper layer (1) is fixedly connected to an elastic block (4), the lower surface of the first paper layer (1) is fixedly connected to a honeycomb column (2), the lower surface of the honeycomb column (2) is fixedly connected to a second paper layer (3), the lower surface of the second paper layer (3) is fixedly connected to an elastic block (5), a weight-reducing groove (6) is provided inside the honeycomb column (2), the elastic block (4) is made of polyurethane sponge, and the honeycomb column (2) is made of hemp fiber.

2. The high-strength corrugated paper structure for color boxes according to claim 1, characterized in that: The first paper layer (1) includes a waterproof layer (7), the lower surface of the waterproof layer (7) is fixedly connected to an intermediate layer (8), the lower surface of the intermediate layer (8) is fixedly connected to a reinforcing layer (9), the lower surface of the reinforcing layer (9) is fixedly connected to an intermediate layer (10), and the lower surface of the intermediate layer (10) is fixedly connected to a core paper layer (11).

3. The high-strength corrugated paper structure for color boxes according to claim 2, characterized in that: The waterproof layer (7) is made of paraffin emulsion.

4. The high-strength corrugated paper structure for color boxes according to claim 2, characterized in that: The first intermediate layer (8) and the second intermediate layer (10) are made of calcium carbonate.

5. The high-strength corrugated paper structure for color boxes according to claim 2, characterized in that: The reinforcing layer (9) is made of polyacrylamide.

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