Corrugated board with high buffering performance

Abstract

The utility model relates to the field of corrugated boards, in particular to a corrugated board with high buffering performance. Comprising a first panel and corrugations pasted on the first panel, a core board parallel to the first panel is pasted on the corrugations, a second panel is pasted on the core board, a first sticker is pasted on the second panel, and a second sticker is pasted on the edge of the first panel and the edge of the first sticker. A plurality of bends are arranged on the second panel, and the second panel is fixedly connected with the core plate through the bends. Buffer cavities are arranged between the adjacent bends on the second panel and the core plate and between the second panel and the core plate. And a buffer bag is arranged in each buffer cavity. The buffer bag is made of a plastic film, and air is arranged in the buffer bag. And a plurality of corrugated cavities are arranged among the corrugations, the first panel and the core plate. Impact on the corrugated boards can be buffered in multiple layers; and the buffer performance of the corrugated board can be enhanced through the filled buffer particles.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard, and more specifically to a corrugated cardboard with high cushioning performance. Background Technology

[0002] Corrugated cardboard boxes are a type of paper container widely used in packaging and transportation. They are primarily made of corrugated cardboard and are characterized by their lightweight, sturdiness, good cushioning performance, and low cost. Due to their superior performance and environmental friendliness, this form of packaging has become an important component of modern logistics and commodity packaging. Corrugated cardboard boxes are packaging containers made from corrugated cardboard through processes such as die-cutting, creasing, stapling, or gluing. Their basic structure includes a face paper, core paper, and bottom paper, usually composed of one or more layers of corrugated paper glued together. The performance of a corrugated cardboard box is determined by the properties of the corrugated cardboard itself. Corrugated cardboard is often processed into boxes to carry various items for transportation, some of which are fragile and require good cushioning performance from the corrugated cardboard. However, corrugated cardboard typically relies on the deformation and cavities of the corrugations in the middle for cushioning, resulting in relatively poor cushioning performance. Utility Model Content

[0003] To overcome the shortcomings of the existing technology, this utility model provides a corrugated cardboard with high cushioning performance, which can be divided into multiple layers to cushion the impact on the corrugated cardboard.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A high-cushioning corrugated cardboard includes a first panel and corrugations pasted on the first panel. A core board parallel to the first panel is pasted on the corrugations. A second panel is pasted on the core board. A first sticker is pasted on the second panel. A second sticker is pasted on the edge of the first panel and the first sticker.

[0006] Furthermore, the second panel has multiple bends, and the second panel is fixedly connected to the core board through the bends.

[0007] Furthermore, a buffer cavity is provided between the adjacent bends on the second panel and the core board and the second panel.

[0008] Furthermore, each of the buffer cavities is provided with a buffer bag.

[0009] Furthermore, the cushioning bag is made of plastic film, and air is provided inside the cushioning bag.

[0010] Furthermore, multiple corrugated cavities are provided between the corrugated material and the first panel and core board.

[0011] Furthermore, the corrugations are corrugated and are continuous semi-circular arcs.

[0012] Furthermore, the corrugations are corrugated and continuous Z-shaped.

[0013] Furthermore, each of the corrugated cavities is filled with buffer particles.

[0014] Furthermore, the buffer particles are polystyrene particles.

[0015] The beneficial effects of this utility model of a high-cushioning corrugated cardboard are as follows: it can be divided into multiple layers to cushion the impact received by the corrugated cardboard; it can also enhance the cushioning performance of the corrugated cardboard through the filling cushioning particles; and it can further enhance the cushioning performance of the corrugated cardboard by absorbing the kinetic energy of the impact through the deformation of multiple filled plastic air bags. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of the external structure of corrugated cardboard;

[0018] Figure 2 This is a schematic diagram of the intermediate structure of corrugated cardboard;

[0019] Figure 3 for Figure 2 The front view of the structure shown;

[0020] Figure 4 for Figure 3 A magnified view of a portion of the structure shown;

[0021] Figure 5 for Figure 1 Side view of the structure shown;

[0022] Figure 6 This is a schematic diagram of another corrugated structure.

[0023] In the diagram: First panel 11; Corrugated board 12; Core board 13; Second panel 14; First sticker 15; Bending 16; Second sticker 17; Corrugated cavity 21; Buffer cavity 22; Buffer bag 31. Detailed Implementation

[0024] refer to Figure 1 , 2 Examples of corrugated cardboard with high cushioning performance are described in detail in sections 3, 4, and 5:

[0025] A high-cushioning corrugated cardboard includes a first panel 11 and corrugations 12 adhered to the first panel 11. A core board 13, parallel to the first panel 11, is adhered to the corrugations 12. A second panel 14 is adhered to the core board 13, and a first sticker 15 is adhered to the second panel 14. A second sticker 17 is adhered to the edges of the first panel 11 and the first sticker 15. Corrugated cardboard is typically composed of two or three layers of corrugated core paper sandwiched between two layers of smooth linerboard. The corrugated core paper, through its wavy flute design, enhances the cardboard's compression resistance and elasticity. This structure gives the corrugated cardboard excellent mechanical properties, such as bending resistance, compression resistance, and cushioning capacity. Simultaneously, the hollow internal design reduces weight and enhances the cardboard's cushioning performance. The multi-layered first panel 11, corrugations 12, core board 13, and second panel 14 increase the corrugated cardboard's cushioning performance, while the first sticker 15 and second sticker 17 ensure a smooth and flat exterior, resulting in a more aesthetically pleasing appearance and improved performance.

[0026] refer to Figure 2 and 3 Detailed examples of enhancing the cushioning performance of corrugated cardboard:

[0027] The second panel 14 has multiple bends 16 processed on it. The second panel 14 is fixedly connected to the core board 13 through the bends 16. The cavity created by the bends 16 further increases the deformation space on one side of the second panel 14. The cavity created by the bends 16 can play a buffering role, which can further enhance the buffering performance of the corrugated cardboard.

[0028] refer to Figure 3 and 4 Detailed examples of further enhancing the cushioning performance of corrugated cardboard:

[0029] A buffer cavity 22 is provided between the adjacent bends 16 on the second panel 14 and the core board 13 and the second panel 14. Each buffer cavity 22 contains a buffer bag 31. The buffer bag 31 is made of plastic film and contains air. Therefore, when the second panel 14 is impacted and deformed, the collapse of the buffer cavity 22 absorbs kinetic energy, effectively buffering the impact force and increasing the cushioning performance of the corrugated cardboard. Thus, when the second panel 14 is impacted and deformed, the buffer bag 31 and the air inside it can absorb kinetic energy, further increasing the cushioning performance of the corrugated cardboard.

[0030] refer to Figure 4 Detailed examples of increasing the support and cushioning properties of corrugated cardboard:

[0031] Multiple corrugated cavities 21 are provided between the corrugated board 12 and the first panel 11 and the core board 13. The corrugated cavities 21 can significantly reduce weight, while the bending corrugated board 12 can ensure stable support performance. When subjected to impact, the corrugated board 12 can deform or collapse, compressing the corrugated cavities 21 to buffer the impact force, thereby enhancing the cushioning performance of the corrugated cardboard.

[0032] refer to Figure 4 Detailed examples of embodiments that enhance the support performance of corrugated cardboard:

[0033] The corrugated 12 is corrugated and is a continuous semi-circular arc. The semi-circular arc shape of the corrugated 12 has better continuity and will not stack under force due to the right angle bends of the corrugated 12, thus having better support performance and being able to withstand stronger impacts. It can also buffer stronger impacts on one side of the first panel 11.

[0034] refer to Figure 6 Detailed embodiments for enhancing the adhesion of the corrugated board 12 to the first panel 11 and the core board 13:

[0035] The corrugated board 12 is corrugated and has a continuous Z-shape. This makes the surface where the corrugated board 12 is bonded to the first panel 11 and the core board 13 a flat surface. This flat adhesive enhances the adhesion and stability of the corrugated board 12 to the first panel 11 and the core board 13, preventing the corrugated board 12 from detaching from the first panel 11 and the core board 13 and affecting the performance of the corrugated board.

[0036] refer to Figure 4 Detailed examples of increasing the cushioning performance of corrugated cardboard:

[0037] Each of the corrugated cavities 21 is filled with cushioning particles. Thus, when one side of the first panel 11 of the corrugated cardboard is impacted, the deformation of the cushioning particles absorbs kinetic energy, increasing the cushioning performance of the corrugated cardboard. The second sticker 17 seals the location where the cushioning particles are filled, preventing leakage and ensuring the performance of the corrugated cardboard.

[0038] refer to Figure 4 Detailed examples of methods to enhance the protective properties of corrugated cardboard:

[0039] The cushioning particles are polystyrene particles. While the polystyrene particles deform to enhance the cushioning performance of the corrugated cardboard, they also increase its thermal insulation properties. This provides better protection for the materials loaded inside corrugated boxes made from corrugated cardboard.

Claims

1. A corrugated cardboard with high cushioning performance, characterized in that: It includes a first panel (11) and a corrugated board (12) pasted on the first panel (11). A core board (13) parallel to the first panel (11) is pasted on the corrugated board (12). A second panel (14) is pasted on the core board (13). A first sticker (15) is pasted on the second panel (14). A second sticker (17) is pasted on the edge of the first panel (11) and the first sticker (15).

2. The high-cushioning corrugated cardboard according to claim 1, characterized in that: The second panel (14) is provided with multiple bends (16), and the second panel (14) is fixedly connected to the core board (13) through the bends (16).

3. The high-cushioning corrugated cardboard according to claim 2, characterized in that: A buffer cavity (22) is provided between the adjacent bends (16) on the second panel (14) and the core board (13) and the second panel (14).

4. The high-cushioning corrugated cardboard according to claim 3, characterized in that: Each of the buffer chambers (22) is provided with a buffer bag (31).

5. A high-cushioning corrugated cardboard according to claim 4, characterized in that: The cushioning bag (31) is made of plastic film and contains air inside.

6. The high-cushioning corrugated cardboard according to claim 1, characterized in that: Multiple corrugated cavities (21) are provided between the corrugated (12) and the first panel (11) and the core board (13).

7. A high-cushioning corrugated cardboard according to claim 6, characterized in that: The corrugated (12) is corrugated and is a continuous semi-circular arc.

8. A high-cushioning corrugated cardboard according to claim 6, characterized in that: The corrugated (12) is corrugated and the corrugated (12) is a continuous Z-shape.

9. A high-cushioning corrugated cardboard according to claim 6, characterized in that: Each of the corrugated cavities (21) is filled with buffer particles.

10. A high-cushioning corrugated cardboard according to claim 9, characterized in that: The buffer particles are polystyrene particles.

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