High-net-line water-based printing corrugated board

Abstract

The utility model relates to the technical field of corrugated boards, in particular to a high-net-line water-based printing corrugated board which comprises an inner paper layer and a lower compression-resistant layer, an upper compression-resistant layer is adhered to the upper layer of the inner paper layer, an upper reinforcing layer is adhered to the outer layer of the upper compression-resistant layer, an upper rubber cylinder is arranged between the upper compression-resistant layer and the upper reinforcing layer, and a lower rubber cylinder is arranged between the upper rubber cylinder and the lower reinforcing layer. An upper fiber layer is adhered to the outer layer of the upper reinforcing layer, an upper waterproof layer is adhered to the outer layer of the upper fiber layer, the lower compression-resistant layer is adhered to the lower layer of the inner paper layer through glue, a lower reinforcing layer is adhered to the outer layer of the lower compression-resistant layer, a lower rubber cylinder is arranged between the lower compression-resistant layer and the lower reinforcing layer, and a lower fiber layer is arranged on the outer side of the lower reinforcing layer. The high-net-line water-based printing corrugated board has the advantages that the waterproof layer and the fiber layer are arranged, so that the high-net-line water-based printing corrugated board is good in waterproof performance and tear resistance, and the rubber cylinders are arranged in the compression-resistant layer, so that the high-net-line water-based printing corrugated board has good compression-resistant buffering performance, the strength of the corrugated board can be improved, and the quality of the high-net-line water-based printing corrugated board is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard technology, specifically to a high-resolution water-based printed corrugated cardboard. Background Technology

[0002] High-resolution water-based printing on corrugated paper is a comprehensive printing technology that combines the precision of high-resolution printing with the environmental friendliness of water-based corrugated paper printing, making it an important development direction in the modern packaging printing industry. High-resolution printing increases the screen ruling (e.g., 110 lines or higher) to produce more delicate and richer images. High-resolution water-based printed corrugated cardboard combines high-precision printing with environmentally friendly water-based ink technology, offering significant advantages and broad application prospects in the packaging field.

[0003] Currently, high-resolution water-based printed corrugated cardboard has a compression layer inside, which is wavy. However, there is no supporting structure in the compression layer. When the corrugated cardboard is compressed, the compression layer is easily flattened and cannot recover. Its compression cushioning performance is poor. Moreover, the corrugated cardboard has poor tear resistance and is easily broken by external forces during use, which causes inconvenience to the use of high-resolution water-based printed corrugated cardboard. Utility Model Content

[0004] The purpose of this utility model is to provide a high-resolution water-based printed corrugated cardboard, which has good waterproof and tear resistance due to the presence of a waterproof layer and a fiber layer, and rubber cylinders in the compression layer, giving it good compression cushioning performance. This improves the strength of the corrugated cardboard, ensures the quality of the high-resolution water-based printed corrugated cardboard, and solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-resolution water-based printed corrugated cardboard, comprising an inner paper layer and a lower compression-resistant layer, wherein an upper compression-resistant layer is bonded to the upper layer of the inner paper layer, an upper reinforcing layer is bonded to the outer layer of the upper compression-resistant layer, an upper rubber cylinder is disposed between the upper compression-resistant layer and the upper reinforcing layer, an upper fiber layer is bonded to the outer layer of the upper reinforcing layer, an upper waterproof layer is bonded to the outer layer of the upper fiber layer, an upper paper layer is bonded to the outer layer of the upper waterproof layer, the lower compression-resistant layer is bonded to the lower layer of the inner paper layer by adhesive, a lower reinforcing layer is bonded to the outer layer of the lower compression-resistant layer, a lower rubber cylinder is disposed between the lower compression-resistant layer and the lower reinforcing layer, and a lower fiber layer is disposed on the outer side of the lower reinforcing layer.

[0006] When using the high-resolution water-based printed corrugated cardboard of this invention, the waterproof layer can give it strong waterproof performance, and the reinforcing layer can increase the overall strength and load-bearing capacity of the high-resolution water-based printed corrugated cardboard. When the high-resolution water-based printed corrugated cardboard is squeezed, the upper and lower compression layers will be compressed, and the upper and lower rubber cylinders will also be compressed. However, the upper and lower rubber cylinders can also support and buffer the upper and lower compression layers.

[0007] Preferably, the inner paper layer is made of kraft paper.

[0008] Preferably, both the upper and lower compression layers are made of corrugated core paper, and the upper and lower compression layers have an overall wavy structure.

[0009] Preferably, both the upper and lower fiber layers are made of fiber materials, and both the upper and lower fiber layers are arranged in a mesh structure.

[0010] Preferably, both the upper reinforcing layer and the lower reinforcing layer are made of wood fiber paper.

[0011] Preferably, the outer layer of the lower fiber layer is provided with a lower waterproof layer, and the outer layer of the lower waterproof layer is provided with a lower paper layer.

[0012] Preferably, the outer surfaces of both the upper and lower paper layers are provided with high-resolution water-based printing.

[0013] Preferably, the upper rubber cylinder and the lower rubber cylinder are located within the corrugations of the upper and lower compression layers, respectively.

[0014] Preferably, both the upper and lower waterproof layers are made of a mixture of cellulose, polypropylene, and polyester materials.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: the waterproof layer can give the high-resolution water-based printed corrugated cardboard strong waterproof performance, the reinforcing layer can increase the overall strength and load-bearing capacity of the high-resolution water-based printed corrugated cardboard, when the high-resolution water-based printed corrugated cardboard is squeezed, the upper and lower anti-compression layers will be compressed, and the rubber cylinder will also be compressed under the pressure of the anti-compression layer, but the rubber cylinder can also support and buffer the anti-compression layer, which can not only effectively improve the performance and strength of the high-resolution water-based printed corrugated cardboard, but also effectively prevent the anti-compression layer from being flattened and unable to recover. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present utility model;

[0017] Figure 2 This is a magnified structural diagram of the present invention from the front view;

[0018] Figure 3 This is a partial front view schematic diagram of the structure of this utility model;

[0019] Figure 4 This is a magnified structural schematic diagram of a portion of the present invention, viewed from the front.

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of this utility model.

[0021] The reference numerals and names in the figure are as follows:

[0022] 101. Inner paper layer; 102. Upper compression layer; 103. Upper rubber cylinder; 104. Upper reinforcing layer; 105. Upper fiber layer; 106. Upper waterproof layer; 107. Upper paper layer; 201. Lower compression layer; 202. Lower rubber cylinder; 203. Lower reinforcing layer; 204. Lower fiber layer; 205. Lower waterproof layer; 206. Lower paper layer. Detailed Implementation

[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] Please see Figures 1 to 5 This utility model provides an embodiment of a high-resolution water-based printed corrugated cardboard, comprising: an inner paper layer 101 and a lower compression-resistant layer 201. The inner paper layer 101 is made of kraft paper. An upper compression-resistant layer 102 is bonded to the upper layer of the inner paper layer 101. An upper reinforcing layer 104 is bonded to the outer layer of the upper compression-resistant layer 102. An upper rubber cylinder 103 is disposed between the upper compression-resistant layer 102 and the upper reinforcing layer 104. An upper fiber layer 105 is bonded to the outer layer of the upper reinforcing layer 104. An upper waterproof layer 106 is bonded to the outer layer of the upper fiber layer 105. An upper paper layer 107 is bonded to the outer layer of the upper waterproof layer 106.

[0026] Example 2

[0027] Please see Figures 1 to 5This utility model provides an embodiment of a high-resolution water-based printed corrugated cardboard. Compared with Embodiment 1, this embodiment further includes: the upper compression layer 102 and the lower compression layer 201 are both made of corrugated core paper, the upper compression layer 102 and the lower compression layer 201 are generally in a wavy structure, the lower compression layer 201 is glued to the lower layer of the inner paper layer 101, the outer layer of the lower compression layer 201 is glued with a lower reinforcing layer 203, a lower rubber cylinder 202 is provided between the lower compression layer 201 and the lower reinforcing layer 203, and the upper rubber cylinder 103 and the lower rubber cylinder 202 are respectively located within the wavy shape of the upper compression layer 102 and the lower compression layer 201.

[0028] Example 3

[0029] Please see Figures 1 to 5 This utility model provides an embodiment of a high-resolution water-based printed corrugated cardboard. Compared with Embodiment 1, this embodiment further includes: the upper reinforcing layer 104 and the lower reinforcing layer 203 are both made of wood fiber paper; a lower fiber layer 204 is provided on the outer side of the lower reinforcing layer 203; the upper fiber layer 105 and the lower fiber layer 204 are both made of fiber materials; the upper fiber layer 105 and the lower fiber layer 204 are both arranged in a mesh structure; a lower waterproof layer 205 is provided on the outer layer of the lower fiber layer 204; a lower paper layer 206 is provided on the outer layer of the lower waterproof layer 205; the outer surfaces of the upper paper layer 107 and the lower paper layer 206 are both provided with high-resolution water-based printing; and the upper waterproof layer 106 and the lower waterproof layer 205 are both made of a mixture of cellulose, polypropylene and polyester materials.

[0030] Working principle: The inner paper layer 101 is made of kraft paper, which has high strength and durability. The upper reinforcing layer 104 and the lower reinforcing layer 203 are both made of wood fiber paper, which can increase the overall strength and load-bearing capacity of the paperboard. The upper waterproof layer 106 and the lower waterproof layer 205 are both made of a mixture of cellulose, polypropylene and polyester materials. The high-resolution water-based printed corrugated paperboard has strong waterproof performance through the waterproof layer during use. The reinforcing layer can increase the overall strength and load-bearing capacity of the high-resolution water-based printed corrugated paperboard. When the high-resolution water-based printed corrugated paperboard is squeezed, the upper compression layer 102 and the lower compression layer 201 will be compressed, and the upper rubber cylinder 103 and the lower rubber cylinder 202 will also be compressed. However, the upper rubber cylinder 103 and the lower rubber cylinder 202 can also support and buffer the upper compression layer 102 and the lower compression layer 201.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-resolution water-based printable corrugated cardboard, comprising an inner paper layer (101) and a lower compression-resistant layer (201), characterized in that: The upper layer of the inner paper layer (101) is bonded with an upper compression-resistant layer (102), the outer layer of the upper compression-resistant layer (102) is bonded with an upper reinforcing layer (104), an upper rubber cylinder (103) is disposed between the upper compression-resistant layer (102) and the upper reinforcing layer (104), an upper fiber layer (105) is bonded to the outer layer of the upper reinforcing layer (104), an upper waterproof layer (106) is bonded to the outer layer of the upper fiber layer (105), an upper paper layer (107) is bonded to the outer layer of the upper waterproof layer (106), the lower compression-resistant layer (201) is bonded to the lower layer of the inner paper layer (101) with adhesive, a lower reinforcing layer (203) is bonded to the outer layer of the lower compression-resistant layer (201), a lower rubber cylinder (202) is disposed between the lower compression-resistant layer (201) and the lower reinforcing layer (203), and a lower fiber layer (204) is disposed on the outer side of the lower reinforcing layer (203).

2. The high-resolution water-based printing corrugated cardboard according to claim 1, characterized in that: The inner paper layer (101) is made of kraft paper.

3. The high-resolution water-based printing corrugated cardboard according to claim 1, characterized in that: The upper compression layer (102) and the lower compression layer (201) are both made of corrugated core paper, and the upper compression layer (102) and the lower compression layer (201) have an overall wavy structure.

4. The high-resolution water-based printing corrugated cardboard according to claim 1, characterized in that: Both the upper fiber layer (105) and the lower fiber layer (204) are made of fiber materials, and both the upper fiber layer (105) and the lower fiber layer (204) are arranged in a mesh structure.

5. The high-resolution water-based printing corrugated cardboard according to claim 1, characterized in that: Both the upper reinforcing layer (104) and the lower reinforcing layer (203) are made of wood fiber paper.

6. The high-resolution water-based printing corrugated cardboard according to claim 1, characterized in that: The lower fiber layer (204) is provided with a lower waterproof layer (205) on its outer layer, and the lower waterproof layer (205) is provided with a lower paper layer (206) on its outer layer.

7. The high-resolution water-based printing corrugated cardboard according to claim 6, characterized in that: The outer surfaces of both the upper paper layer (107) and the lower paper layer (206) are provided with high-resolution water-based printing.

8. The high-resolution water-based printing corrugated cardboard according to claim 1, characterized in that: The upper rubber cylinder (103) and the lower rubber cylinder (202) are located within the wavy shape of the upper compressive layer (102) and the lower compressive layer (201), respectively.

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