Corrugated paper folding and supporting structure based on degradable material

Abstract

The utility model discloses a corrugated paper folding and supporting structure based on degradable materials, and relates to the technical field of corrugated paper. The corrugated paper folding device comprises a folding line, and the folding line is installed at the top of corrugated paper and used for folding the corrugated paper. The buffering part is mounted in the corrugated paper, and the buffering part is used for providing buffering for the corrugated paper; and the supporting part is mounted below the buffering part. According to the corrugated paper, the fiber belts are arranged, specifically, the fiber belts are arranged at the crease lines of the corrugated paper, so that the strength of the crease lines can be enhanced, the corrugated paper is prevented from being broken along the crease lines due to repeated folding, and the corrugated paper still has higher strength after being folded due to the arrangement of the fiber belts; and meanwhile, the cavities above the C-shaped corrugated paper core and the B-shaped corrugated paper core are not provided with reinforcing structures, so that folding can be smoothly completed while the supporting performance of the corrugated paper is not influenced.

Description

Technical Field

[0001] This utility model belongs to the field of corrugated paper technology, and in particular relates to a corrugated paper folding support structure based on biodegradable materials. Background Technology

[0002] Currently, people often use biodegradable materials to make corrugated paper to avoid the problem of corrugated paper being difficult to degrade after being discarded, which would lead to environmental pollution. In production operations, people often use corrugated cardboard to make corrugated boxes to seal objects, thereby facilitating transportation.

[0003] When corrugated cardboard is made into corrugated boxes, it needs to be folded. However, existing corrugated boxes are difficult to fold and are hard to fold neatly. After repeated folding, the creases are prone to breakage, resulting in a short service life. Therefore, we propose a corrugated paper folding support structure based on biodegradable materials. Utility Model Content

[0004] The purpose of this invention is to provide a corrugated paper folding support structure based on biodegradable materials. By setting fiber strips, specifically fiber strips at the crease lines of the corrugated paper, the strength at the creases can be enhanced, preventing the corrugated paper from breaking along the crease lines due to repeated folding. Furthermore, the fiber strips allow the corrugated paper to maintain high strength after folding, preserving the continuity and support strength of the corrugated paper. At the same time, the cavities above the C-type and B-type corrugated paper cores do not have reinforcing structures, allowing for smooth folding without affecting the support performance of the corrugated paper. This solves the problems of existing corrugated paper being difficult to fold neatly and prone to breakage at the crease lines after repeated folding.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a corrugated paper folding support structure based on biodegradable materials, including crease lines, which are installed on the top of the corrugated paper and are used to fold the corrugated paper;

[0007] A buffer section is installed inside the corrugated paper and is used to provide cushioning for the corrugated paper.

[0008] A support portion, installed below the buffer portion, is used to provide support for the corrugated paper;

[0009] The corrugated paper has fiber strips at the crease lines, which can enhance the strength of the creases and prevent the corrugated paper from breaking. The top and bottom of the corrugated paper are equipped with waterproof layers, which can prevent external moisture from having a negative impact on the corrugated paper.

[0010] Furthermore, the buffer section includes a C-shaped corrugated paper core, which is installed inside the corrugated paper and is used to disperse the compressive force on the corrugated paper.

[0011] Among them, the C-type corrugated paper core has a higher flute height and a thicker thickness, which provides cushioning.

[0012] Furthermore, the support includes a B-type corrugated paper core, which is installed inside the corrugated paper to absorb the compressive force on the corrugated paper.

[0013] Among them, the B-type corrugated paper core has a lower flute height, thinner thickness, and higher rigidity, which helps to resist impact.

[0014] Furthermore, the buffer section includes a face paper, a C-shaped corrugated paper core is installed at the bottom of the face paper, and a connecting layer is installed at the bottom of the C-shaped corrugated paper core;

[0015] The connecting layer is made of elastic cardboard and serves to provide support for the cushioning section.

[0016] Furthermore, a plurality of V-shaped reinforcing ribs are fixedly connected to the top of the connecting layer, and the top of each of the plurality of V-shaped reinforcing ribs is fixedly connected to the C-shaped corrugated paper core.

[0017] Among them, the V-shaped reinforcing rib is designed in a V-shape. When the top of the corrugated paper is squeezed, the V-shaped reinforcing rib plays a role in preventing the C-shaped corrugated paper core from collapsing.

[0018] Furthermore, the support includes a B-type corrugated paper core, the top of which is fixedly connected to the bottom of the connecting layer, and a bottom paper is installed at the bottom of the B-type corrugated paper core;

[0019] Among them, the B-type corrugated paper core forms several cavities with the connecting layer and the bottom paper, and all the cavities are triangularly arranged. The B-type corrugated paper core, the connecting layer and the bottom paper together form a high-strength support system.

[0020] Furthermore, a number of reinforcing ribs are installed on the top of the bottom paper, and the tops of the number of reinforcing ribs are all fixedly connected to the B-type corrugated paper core;

[0021] The reinforcing ribs are vertically arranged and divide the cavity between the B-type corrugated paper core and the bottom paper into two triangles, thus providing stable support.

[0022] This utility model has the following beneficial effects:

[0023] 1. This utility model, by setting fiber strips, specifically fiber strips at the crease lines of the corrugated paper, can enhance the strength at the creases, prevent the corrugated paper from breaking along the crease lines due to repeated folding, and the fiber strips can ensure that the corrugated paper still has high strength after folding, maintaining the continuity and support strength of the corrugated paper. At the same time, the cavities above the C-type and B-type corrugated paper cores do not have reinforcing structures, allowing folding to be completed smoothly without affecting the support performance of the corrugated paper.

[0024] 2. This utility model incorporates V-shaped reinforcing ribs and other reinforcing ribs. Specifically, the V-shaped reinforcing ribs support the C-type corrugated paper core to prevent it from collapsing, thus providing stable cushioning protection. The reinforcing ribs also support the connecting layer and the bottom paper, improving the tear and compression resistance of the corrugated paper. Furthermore, the V-shaped reinforcing ribs and other reinforcing ribs in the cavities below the C-type and B-type corrugated paper cores enable the corrugated paper to simultaneously possess good cushioning performance and high support capacity.

[0025] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the overall structure of the buffer section of this utility model;

[0029] Figure 3 This is a schematic diagram of the V-shaped reinforcing rib structure of this utility model;

[0030] Figure 4 This is a schematic diagram of the fiber belt structure of this utility model;

[0031] Figure 5 This is a schematic diagram of the crease line structure of this utility model.

[0032] The attached diagram lists the components represented by each number as follows:

[0033] 1. Corrugated paper; 11. Fiber tape; 12. Crease line; 13. Waterproof layer; 2. Buffer section; 21. Face paper; 22. C-type corrugated paper core; 23. V-shaped reinforcing rib; 24. Connecting layer; 3. Support section; 31. Bottom paper; 32. B-type corrugated paper core; 33. Reinforcing rib. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0035] Please see Figures 1-5As shown, this utility model is a corrugated paper folding support structure based on biodegradable materials, including a crease line 12, which is installed on the top of the corrugated paper 1 and is used to fold the corrugated paper 1; a buffer part 2, which is installed inside the corrugated paper 1 and is used to provide cushioning for the corrugated paper 1; and a support part 3, which is installed below the buffer part 2 and is used to provide support for the corrugated paper 1; wherein, the corrugated paper 1 is provided with a fiber band 11 at the crease line 12, which can enhance the strength at the crease and prevent the corrugated paper 1 from breaking. Both the top and bottom are equipped with a waterproof layer 13, which prevents external moisture from negatively impacting the corrugated paper 1. Fiber bands 11 are provided at the crease lines 12 of the corrugated paper 1 to enhance the strength at the creases, preventing repeated folding from causing the corrugated paper 1 to break along the crease lines 12. The fiber bands 11 also ensure that the corrugated paper 1 retains high strength after folding, maintaining its continuity and support strength. Furthermore, the cavities above the C-type corrugated paper core 22 and the B-type corrugated paper core 32 are not reinforced, allowing for smooth folding without affecting the support performance of the corrugated paper 1. The buffer section 2 includes a C-type corrugated paper core 22, which is installed inside the corrugated paper 1. The C-type corrugated paper core 22 disperses the compressive force on the corrugated paper 1; the C-type corrugated paper core 22 has a higher flute height and a thicker thickness, providing cushioning. The support section 3 includes a B-type corrugated paper core 32, which is installed inside the corrugated paper 1 to absorb the compressive force on the corrugated paper 1. The B-type corrugated paper core 32 has a lower flute height, thinner thickness, and higher rigidity, thus resisting impact. The cushioning section 2 includes a face paper 21, with a C-type corrugated paper core 22 installed at the bottom of the face paper 21. A connecting layer 24 is installed at the bottom of the C-type corrugated paper core 22. The connecting layer 24 is made of elastic cardboard and provides support for the cushioning section 2. Several V-shaped reinforcing ribs 23 are fixedly connected to the top of the connecting layer 24, and the tops of the V-shaped reinforcing ribs 23 are all fixedly connected to the C-type corrugated paper core 22. The V-shaped reinforcing ribs 23 are V-shaped and prevent the C-type corrugated paper core 22 from collapsing when the top of the corrugated paper 1 is compressed. The support part 3 includes a B-type corrugated paper core 32, the top of which is fixedly connected to the bottom of the connecting layer 24, and a bottom paper 31 is installed at the bottom of the B-type corrugated paper core 32; wherein, the B-type corrugated paper core 32, the connecting layer 24 and the bottom paper 31 form a number of cavities, and the cavities are all triangularly arranged. The B-type corrugated paper core 32, the connecting layer 24 and the bottom paper 31 together form a high-strength support system.Several reinforcing ribs 33 are installed on the top of the bottom paper 31, and the tops of the reinforcing ribs 33 are fixedly connected to the B-type corrugated paper core 32. The V-shaped reinforcing ribs 23 can support the C-type corrugated paper core 22 to prevent it from collapsing and provide stable cushioning protection. The reinforcing ribs 33 can support the connecting layer 24 and the bottom paper 31, improving the tear resistance and compression resistance of the corrugated paper 1. Furthermore, the V-shaped reinforcing ribs 23 and 33 in the cavity below the C-type corrugated paper core 22 and the B-type corrugated paper core 32 enable the corrugated paper 1 to have both good cushioning performance and high support capacity. Among them, the reinforcing ribs 33 are vertically arranged, and the reinforcing ribs 33 divide the cavity formed between the B-type corrugated paper core 32 and the bottom paper 31 into two triangles, which plays a role in stable support.

[0036] A specific application of this embodiment is as follows: When a user needs to fold the corrugated paper 1 to make items such as cartons, it can be folded along the crease line 12 and then sealed. Simultaneously, the corrugated paper 1 has a fiber band 11 at the crease line 12, which can enhance the strength at the crease and prevent repeated folding from causing the corrugated paper 1 to break along the crease line 12. Furthermore, the fiber band 11 ensures that the corrugated paper 1 retains high strength after folding, maintaining its continuity and support strength. Meanwhile, the C-type corrugated paper core 22 and the face paper 21... Together with the connecting layer 24, several cavities are formed, and these cavities are arranged in a triangular shape. Combined with the elastic properties of the face paper 21 and the connecting layer 24, they can effectively provide cushioning protection for the item. Furthermore, several V-shaped reinforcing ribs 23 are adhered to the top of the connecting layer 24. These V-shaped reinforcing ribs 23 are fixedly connected to the B-type corrugated paper core 32, dividing the cavity into two triangular and one rectangular cavity structure. When the C-type corrugated paper core 22 deforms, the V-shaped reinforcing ribs 23 can support it and prevent it from collapsing, thus providing stable cushioning protection.

[0037] Meanwhile, the B-type corrugated core 32, together with the connecting layer 24 and the bottom paper 31, forms several cavities. Several reinforcing ribs 33 are adhered to the top of the bottom paper 31, and these reinforcing ribs 33 are vertically arranged, dividing the cavities into two triangular structures. When the corrugated paper 1 is subjected to external compression, the vertically arranged reinforcing ribs 33 can support the connecting layer 24 and the bottom paper 31, and the stability of the triangle makes the supporting effect of the reinforcing ribs 33 more stable, improving the tear and compression resistance of the corrugated paper 1. Meanwhile, the C-type corrugated core... The cavities above the paper core 22 and the B-type corrugated paper core 32 are not reinforced, allowing the corrugated paper 1 to be folded smoothly. The cavities below the C-type corrugated paper core 22 and the B-type corrugated paper core 32 are respectively equipped with V-shaped reinforcing ribs 23 and 33, which enable the corrugated paper 1 to have both good cushioning performance and high support capacity. At the same time, the top and bottom of the corrugated paper 1 are equipped with a waterproof layer 13, which is a PLA film that can wrap the outer surface of the corrugated paper 1 and prevent external moisture from having a negative impact on the corrugated paper 1.

[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A corrugated paper folding support structure based on biodegradable materials, characterized in that, include: A crease line (12) is installed on the top of the corrugated paper (1) and is used to fold the corrugated paper (1); A buffer section (2) is installed inside the corrugated paper (1) and is used to provide cushioning for the corrugated paper (1); A support part (3) is installed below the buffer part (2) and is used to provide support for the corrugated paper (1); The corrugated paper (1) has a fiber strip (11) at the crease line (12). The fiber strip (11) can enhance the strength at the crease and prevent the corrugated paper (1) from breaking. The top and bottom of the corrugated paper (1) are equipped with a waterproof layer (13). The waterproof layer (13) can prevent external moisture from having a negative impact on the corrugated paper (1).

2. The corrugated paper folding support structure based on biodegradable materials according to claim 1, characterized in that, The buffer section (2) includes a C-type corrugated paper core (22), which is installed inside the corrugated paper (1) and is used to disperse the compressive force on the corrugated paper (1). Among them, the C-type corrugated paper core (22) has a higher flute height and a thicker thickness, which provides cushioning.

3. The corrugated paper folding support structure based on biodegradable materials according to claim 2, characterized in that, The support part (3) includes a B-type corrugated paper core (32), which is installed inside the corrugated paper (1) to absorb the compressive force on the corrugated paper (1); Among them, the B-type corrugated paper core (32) has a lower flute height, thinner thickness, and higher rigidity, which plays a role in resisting impact.

4. The corrugated paper folding support structure based on biodegradable materials according to claim 3, characterized in that, The buffer section (2) includes a face paper (21), a C-shaped corrugated paper core (22) is installed at the bottom of the face paper (21), and a connecting layer (24) is installed at the bottom of the C-shaped corrugated paper core (22); The connecting layer (24) is made of elastic cardboard, and the connecting layer (24) also serves to provide support for the buffer part (2).

5. The corrugated paper folding support structure based on biodegradable materials according to claim 4, characterized in that, The top of the connecting layer (24) is fixedly connected with several V-shaped reinforcing ribs (23), and the top of each of the several V-shaped reinforcing ribs (23) is fixedly connected to the C-shaped corrugated paper core (22); Among them, the V-shaped reinforcing rib (23) is set in a V shape. When the top of the corrugated paper (1) is squeezed, the V-shaped reinforcing rib (23) plays a role in preventing the C-shaped corrugated paper core (22) from collapsing.

6. The corrugated paper folding support structure based on biodegradable materials according to claim 5, characterized in that, The support part (3) includes a B-type corrugated paper core (32), the top of the B-type corrugated paper core (32) is fixedly connected to the bottom of the connecting layer (24), and a bottom paper (31) is installed at the bottom of the B-type corrugated paper core (32); Among them, the B-type corrugated paper core (32) forms several cavities with the connecting layer (24) and the bottom paper (31), and the cavities are all triangular. The B-type corrugated paper core (32), the connecting layer (24) and the bottom paper (31) together form a high-strength support system.

7. The corrugated paper folding support structure based on biodegradable materials according to claim 6, characterized in that, The bottom paper (31) is equipped with several reinforcing ribs (33) on its top, and the top of each of the reinforcing ribs (33) is fixedly connected to the B-type corrugated paper core (32). The reinforcing rib (33) is vertically arranged, and the reinforcing rib (33) divides the cavity formed between the B-type corrugated paper core (32) and the bottom paper (31) into two triangles, which plays a role in stabilizing support.

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