CN212765205U - Pressure-resistant corrugated board - Google Patents
Pressure-resistant corrugated board Download PDFInfo
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- CN212765205U CN212765205U CN202021287900.6U CN202021287900U CN212765205U CN 212765205 U CN212765205 U CN 212765205U CN 202021287900 U CN202021287900 U CN 202021287900U CN 212765205 U CN212765205 U CN 212765205U
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Abstract
The utility model belongs to the technical field of the corrugated container board technique and specifically relates to a withstand voltage corrugated container board, including first surface paper layer and second surface paper layer, fixed mounting has a plurality of positive hexagonal prism refill between first surface paper layer and the second surface paper layer, positive hexagonal prism refill distributes along the horizontal direction equidistance, the outer corner part of two adjacent positive hexagonal prism refill laminates each other, equal fixed mounting has two positive triangular prism refill between two adjacent positive hexagonal prism refill, the internally mounted of positive hexagonal prism refill has first cylinder refill, the epitaxial fixed mounting of first cylinder refill has first rubber circle, first rubber circle is tangent with the inner wall of positive hexagonal prism refill, positive triangular prism refill internally mounted has second cylinder refill, the epitaxial fixed mounting of second cylinder refill has the second rubber circle. The regular hexagonal prism paper core and the regular triangular prism paper core are mutually attached, and the pressure resistance and the stability of the paper core are greatly improved by utilizing the stability of the regular triangular prism; and through the design of two layers of facial tissue, the resource waste is reduced.
Description
Technical Field
The utility model relates to a corrugated container board technical field especially relates to a withstand voltage corrugated container board.
Background
Corrugated paper is widely applied to paper product external packing at present, has the advantages of simple processing, light weight, high strength and hardness, easy storage and the like, is more and more popular with external packing enterprises, is widely used for containing, storing and transporting food or digital products in the market, and is a corrugated board formed by the corrugated paper, wherein in order to increase the shock resistance and the stamping resistance, the corrugated paper is generally provided with a plurality of layers, the middle of the corrugated paper is separated by core paper, and the plurality of layers of corrugated paper are formed by gluing; for corrugated boards used for storage and transportation of special articles, the number of layers of corrugated paper is usually increased to a five-layer, seven-layer and other paperboard structure, obviously, the strength of the corrugated board is higher along with the increase of the thickness of the corrugated board, but the mode of increasing the stamping resistance by increasing the number of layers of the corrugated paper not only wastes resources, but also reduces the space for packaging products; and reducing the number of layers results in a decrease in the pressure resistance of the corrugated paper.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the corrugated paper resistance to pressure is low among the prior art, and the withstand voltage corrugated container board who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is a pressure-resistant corrugated board, which comprises a first surface paper layer and a second surface paper layer, wherein a plurality of regular hexagonal prism paper cores are fixedly arranged between the first surface paper layer and the second surface paper layer, the regular hexagonal prism paper cores are distributed along the horizontal direction at equal intervals, two adjacent outer corner parts of the regular hexagonal prism paper cores are mutually attached, two adjacent regular triangular prism paper cores are fixedly arranged between the two regular hexagonal prism paper cores, the two regular triangular prism paper cores are symmetrically distributed along the horizontal central line of the regular hexagonal prism paper cores, a first cylindrical paper core is arranged inside the regular hexagonal prism paper cores, a first rubber ring is fixedly arranged on the extension of the first cylindrical paper core, the first rubber ring is tangent to the inner wall of the regular triangular prism paper core, a second cylindrical paper core is arranged inside the regular triangular prism paper cores, and a second rubber ring is fixedly arranged on the extension of the second cylindrical paper core, and the second rubber ring is tangent to the inner wall of the regular triangular prism paper core.
Preferably, the volume of the regular hexagonal prism paper core is six times of that of the regular triangular prism paper core, and the outer side wall of the regular triangular prism paper core is attached to the outer side wall of the regular hexagonal prism paper core.
Preferably, the first cylindrical paper core and the second cylindrical paper core are both in a honeycomb structure, and the first rubber ring and the second rubber ring are made of the same material.
Preferably, the first surface paper layer comprises a paper core layer, a first waterproof layer and a second waterproof layer, the paper core layer is fixedly installed between the first waterproof layer and the second waterproof layer, and the first waterproof layer is located on the outermost side.
Preferably, the first face paper layer and the second face paper layer have the same structure.
The utility model provides a withstand voltage corrugated container board, beneficial effect lies in:
1. the regular hexagonal prism paper core and the regular triangular prism paper core are mutually attached, and the pressure resistance and the stability of the paper core are greatly improved by utilizing the stability of the regular triangular prism; the resource waste is reduced by the design of two layers of facial tissue;
2. first rubber circle and second rubber circle have certain elasticity, and when the refill was extruded, first rubber circle and second rubber circle can slow down pressure, and then increase the resistance to pressure of corrugated paper.
Drawings
Fig. 1 is a schematic structural view of a pressure-resistant corrugated board according to the present invention;
fig. 2 is a schematic view of a partial structure of a pressure-resistant corrugated board according to the present invention;
fig. 3 is a cross-sectional view of the first face paper layer of the pressure-resistant corrugated cardboard provided by the present invention.
In the figure: the paper comprises a first surface paper layer 1, a paper core layer 11, a first waterproof layer 12, a second waterproof layer 13, a second surface paper layer 2, a regular hexagonal prism paper core 3, a first cylindrical paper core 31, a first rubber ring 32, a regular triangular prism paper core 4, a second cylindrical paper core 41 and a second rubber ring 42.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1:
referring to fig. 1-2, a pressure-resistant corrugated board comprises a first surface paper layer 1 and a second surface paper layer 2, wherein a plurality of regular hexagonal prism paper cores 3 are fixedly installed between the first surface paper layer 1 and the second surface paper layer 2, the regular hexagonal prism paper cores 3 are equidistantly distributed along the horizontal direction, the outer corner parts of two adjacent regular hexagonal prism paper cores 3 are mutually attached, two regular triangular prism paper cores 4 are fixedly installed between two adjacent regular hexagonal prism paper cores 3, the two regular triangular prism paper cores 4 are symmetrically distributed along the horizontal central line of the regular hexagonal prism paper cores 3, the volume of the regular hexagonal prism paper core 3 is six times that of the regular triangular prism paper core 4, and the outer side wall of the regular triangular prism paper core 4 is attached to the outer side wall of the regular hexagonal prism paper core 3; the regular hexagonal prism paper core 3 and the regular triangular prism paper core 4 are mutually attached, and the pressure resistance and the stability of the paper core are greatly improved by utilizing the stability of the regular triangular prism; and through the design of two layers of facial tissue, the resource waste is reduced.
A first cylindrical paper core 31 is arranged inside the regular hexagonal prism paper core 3, a first rubber ring 32 is fixedly arranged on the extension of the first cylindrical paper core 31, the first rubber ring 32 is tangent to the inner wall of the regular hexagonal prism paper core 3, a second cylindrical paper core 41 is arranged inside the regular triangular prism paper core 4, a second rubber ring 42 is fixedly arranged on the extension of the second cylindrical paper core 41, and the second rubber ring 42 is tangent to the inner wall of the regular triangular prism paper core 4; the first cylindrical paper core 31 and the second cylindrical paper core 41 are both in a honeycomb structure, and the first rubber ring 32 and the second rubber ring 42 are made of the same material. The first rubber ring 32 and the second rubber ring 42 have certain elasticity, and when the paper core is extruded, the first rubber ring 32 and the second rubber ring 42 can reduce the pressure, so that the pressure resistance of the corrugated paper is improved.
Example 2:
referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the first face paper layer 1 and the second face paper layer 2 have the same structure, the first face paper layer 1 includes a paper core layer 11, a first waterproof layer 12, and a second waterproof layer 13, the paper core layer 11 is fixedly installed between the first waterproof layer 12 and the second waterproof layer 13, and the first waterproof layer 12 is located at the outermost side; the first waterproof layer 12 and the second waterproof layer 13 can effectively improve the waterproof performance of the corrugated board, and prevent the corrugated board from being damaged by water absorption.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The pressure-resistant corrugated board comprises a first surface paper layer (1) and a second surface paper layer (2), and is characterized in that a plurality of regular hexagonal prism paper cores (3) are fixedly installed between the first surface paper layer (1) and the second surface paper layer (2), the regular hexagonal prism paper cores (3) are distributed along the horizontal direction at equal intervals, every two outer corner parts of the regular hexagonal prism paper cores (3) are mutually attached and adjacent two regular triangular prism paper cores (4) are fixedly installed between the regular hexagonal prism paper cores (3), the two regular triangular prism paper cores (4) are symmetrically distributed along the horizontal central line of the regular hexagonal prism paper cores (3), a first cylindrical paper core (31) is installed inside the regular hexagonal prism paper cores (3), a first rubber ring (32) is fixedly installed on the extension of the first cylindrical paper core (31), and the first rubber ring (32) is tangent to the inner wall of the regular hexagonal prism paper cores (3), regular triangular prism refill (4) internally mounted has second cylinder refill (41), the epitaxial fixed mounting of second cylinder refill (41) has second rubber circle (42), second rubber circle (42) are tangent with the inner wall of regular triangular prism refill (4).
2. The pressure-resistant corrugated cardboard as claimed in claim 1, wherein the volume of the regular hexagonal prism paper core (3) is six times that of the regular triangular prism paper core (4), and the outer side wall of the regular triangular prism paper core (4) is attached to the outer side wall of the regular hexagonal prism paper core (3).
3. A pressure-resistant corrugated cardboard as claimed in claim 1, wherein the first cylindrical paper core (31) and the second cylindrical paper core (41) are both honeycomb-structured and the first rubber ring (32) and the second rubber ring (42) are made of the same material.
4. The pressure-resistant corrugated cardboard of claim 1, wherein the first face paper layer (1) comprises a paper core layer (11), a first waterproof layer (12), and a second waterproof layer (13), wherein the paper core layer (11) is fixedly installed between the first waterproof layer (12) and the second waterproof layer (13), and the first waterproof layer (12) is located at the outermost side.
5. A pressure corrugated cardboard as claimed in claim 4, characterized in that the first (1) and the second (2) face paper layers are of the same construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021287900.6U CN212765205U (en) | 2020-07-05 | 2020-07-05 | Pressure-resistant corrugated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021287900.6U CN212765205U (en) | 2020-07-05 | 2020-07-05 | Pressure-resistant corrugated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212765205U true CN212765205U (en) | 2021-03-23 |
Family
ID=75075664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021287900.6U Active CN212765205U (en) | 2020-07-05 | 2020-07-05 | Pressure-resistant corrugated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212765205U (en) |
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2020
- 2020-07-05 CN CN202021287900.6U patent/CN212765205U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220728 Address after: 435300 Kaidi Avenue, lishizhen Economic Development Zone, Qichun County, Huanggang City, Hubei Province Patentee after: Qichun Jiuxing Packaging Color Printing Co.,Ltd. Address before: 510000 313, 17 shangchong Nanyue commercial street, Haizhu District, Guangzhou City, Guangdong Province Patentee before: Liu Ziqiong |