CN220246570U - Corrugated paper structure and multi-layer corrugated board comprising same - Google Patents
Corrugated paper structure and multi-layer corrugated board comprising same Download PDFInfo
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- CN220246570U CN220246570U CN202322557240.9U CN202322557240U CN220246570U CN 220246570 U CN220246570 U CN 220246570U CN 202322557240 U CN202322557240 U CN 202322557240U CN 220246570 U CN220246570 U CN 220246570U
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- paper
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- corrugated paper
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- 239000000123 paper Substances 0.000 claims abstract description 94
- 239000011087 paperboard Substances 0.000 claims abstract description 47
- 230000002787 reinforcement Effects 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000006837 decompression Effects 0.000 abstract description 3
- 239000011111 cardboard Substances 0.000 description 6
- 230000009172 bursting Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a corrugated paper structure and a multi-layer corrugated board comprising the same, and belongs to the technical field of corrugated boards; the corrugated paper comprises a bottom paper board, a paper board array, a cover paper board and paper rib boards, wherein the paper board array is adhered to the top surface of the bottom paper board and is formed by arranging a plurality of rows and a plurality of columns of corrugated paper; the cover paper board is adhered to the top surface of the paper board array; square grooves are pressed between two adjacent rows of corrugated paper on the cover paper board; the end part of the paper reinforcement plate is of a W-shaped structure, and a groove body is arranged at the bottom corner and the top corner of the paper reinforcement plate at intervals; the corrugated paper structure and the multi-layer corrugated paper board comprising the structure provided by the utility model have the advantages that when the corrugated paper structure is extruded, the paper board array and the paper rib plate are partially deformed, so that a product protected by corrugated paper is protected, and when the outside is in decompression, the paper board array is reset by utilizing the tension of the cover surface paper board to the paper rib plate.
Description
Technical Field
The utility model particularly relates to a corrugated paper structure and a multi-layer corrugated board comprising the same, and belongs to the technical field of corrugated boards.
Background
The corrugated board is formed by bonding liner paper and corrugated paper in a mounting way, has good elasticity and extensibility, is mainly used for outer packaging of products, and is an existing corrugated board, such as Chinese patent publication number: CN201931675U, a two-layer corrugated container board is disclosed, including top layer flute layer and inlayer flute layer, top layer flute layer and inlayer flute layer in the peak point relative distribution of corrugated paper, this structure causes the extrusion deformation easily to the packaging material that needs certain intensity, often needs the core of certain intensity to increase the structural strength of whole corrugated container board, if adopt honeycomb refill structure to carry out structural reinforcement, can improve thickness direction's compressive strength, but corrugated container board when the preparation packing box, the core structure can't fold, thereby lead to corrugated container board folding position bursting problem, and this structural elasticity is general.
Disclosure of Invention
In order to solve the problems, the utility model provides a corrugated paper structure and a multi-layer corrugated board comprising the same, which can reset after extrusion deformation and can avoid bursting of a folding position in the folding process.
The corrugated paper structure of the present utility model comprises:
a base paper board;
the paperboard array is adhered to the top surface of the bottom paperboard, and consists of a plurality of rows and columns of corrugated paper;
a cover board adhered to the top surface of the board array; square grooves are pressed between two adjacent rows of corrugated paper on the cover paper board;
the paper rib plate is of a W-shaped structure at the end part, and groove bodies are arranged at the corners of the bottom and the top of the paper rib plate at intervals; two sides and the bottom of the paper rib plate are respectively adhered with the square groove; the top surface of the paper rib plate and the top surface of the cover paper plate are in the same plane.
When the corrugated board is folded, the corrugated board can be transversely folded or longitudinally folded, when the corrugated board is transversely folded, the folding line is arranged at the square groove, and when the corrugated board is longitudinally folded, the folding line can be folded along the gap between two adjacent rows of corrugated paper, and the folding line falls into the groove body; when the folding position deviates from the position, edge cutting can be performed to enable the folding line to fall into the square groove or between gaps between two rows of wave paper;
when corrugated paper's cover cardboard is pressed, cardboard array is pressed and is warp, extrudees the square groove, and the paper muscle board in the square groove is finalized the design to square groove to carry out spacingly to the paper muscle board through the cover cardboard, when corrugated paper's cover cardboard decompression, because the paper gusset is by cover cardboard tensioning, thereby cardboard array can reset.
Further, the top surfaces of the cover board and the paper rib board are bonded with a liner board, and the corrugated paper structure can be sealed into a whole through the liner board.
Further, the bottom of the groove body and the top of the groove body are arranged in a staggered manner, the length of the bottom of the groove body is greater than that of the top of the groove body, and when the groove body is longitudinally folded, the folded deformation space can be contained through the groove body.
Further, the corrugated paper is a single-sided grooved paper board made by punching or a double-sided grooved paper board made by rolling.
Further, the paper reinforcement board both sides are provided with the hem, the hem bonds with square groove inner face, can bond with square groove both inner sides an organic whole through the hem.
The multi-layer corrugated board comprises at least two groups of corrugated paper structures and at least two surface paper layers, wherein the two groups of corrugated paper structures are overlapped and bonded and are arranged between the two surface paper layers.
Compared with the prior art, the corrugated paper structure and the multi-layer corrugated paper board with the structure are used for product packaging, when the outside of a packaging material is subjected to extrusion force, a paper board array and paper rib plates are formed to be deformed locally, so that products in the box body are protected, and when the outside is out of pressure, the paper board array is reset by utilizing the tension of the cover paper board to the paper rib plates; and the corrugated board can be transversely folded or longitudinally folded, so that folding bursting at a folding position is avoided.
Drawings
Fig. 1 is a schematic view of the corrugated paper structure of the present utility model.
Fig. 2 is a schematic view of the bottom paperboard and paperboard array installation of the present utility model.
Fig. 3 is a schematic diagram of a paper rib structure according to the present utility model.
Fig. 4 is a schematic view of the corrugated paper structure and linerboard mounting structure of the present utility model.
Fig. 5 is a schematic view of the multi-layered corrugated board of the present utility model.
Reference numerals: 1. bottom paper board 2, wave paper 3, square groove 4, paper rib board 5, groove body 6, cover paper board 7, liner paper board 8, folded edge 9 and surface paper layer.
Detailed Description
Example 1:
the corrugated paper structure as shown in fig. 1 to 4 includes:
a base paper board 1;
the paperboard array is adhered to the top surface of the bottom paperboard 1 and consists of a plurality of rows and columns of corrugated paper 2;
a cover board 6, wherein the cover board 6 is adhered to the top surface of the board array; square grooves 3 are pressed between two adjacent rows of corrugated paper 2 on the cover paper board 6;
the paper rib plate 4 is of a W-shaped structure at the end part of the paper rib plate 4, and a groove body 5 is arranged at the bottom corner and the top corner of the paper rib plate 4 at intervals; two sides and the bottom of the paper rib plate 4 are respectively adhered with the square groove 3; the top surface of the paper rib plate 4 and the top surface of the cover paper plate 6 are in the same plane.
When the corrugated board is folded, the corrugated board can be transversely folded or longitudinally folded, when the corrugated board is transversely folded, the folding line is arranged at the square groove 3, and when the corrugated board is longitudinally folded, the folding line can be folded along the gap between two adjacent rows of corrugated paper 2, and the folding line falls into the groove body 5; when the folding position deviates from the position, edge cutting can be performed to enable the folding line to fall into the square groove 3 or between the gaps between two rows of wave paper 2;
when the cover paper board 6 of the corrugated paper is pressed, the paper board array is pressed and deformed, the square groove 3 is extruded, the paper rib plates 4 in the square groove 3 are used for shaping the square groove 3, the paper rib plates 4 are limited through the cover paper board 6, and when the cover paper board 6 of the corrugated paper is in decompression, the paper rib plates 4 are tensioned by the cover paper board 6, so that the paper board array can be reset.
The top surfaces of the cover board 6 and the paper rib board 4 are bonded with a liner board 7, and the corrugated paper structure can be closed into a whole through the liner board 7.
The bottom slot body 5 and the top slot body 5 are arranged in a staggered mode, the length of the bottom slot body 5 is greater than that of the top slot body 5, and when the bottom slot body is longitudinally folded, the folded deformation space can be contained through the slot body 5.
The corrugated paper 2 is a single-sided grooved paper board made by stamping or a double-sided grooved paper board made by rolling.
The paper reinforcement board 4 both sides are provided with hem 8, hem 8 bonds with square groove 3 inner face, can bond with square groove 3 both inner sides are integrative through hem 8.
As shown in fig. 5, a multi-layer corrugated board comprises at least two sets of corrugated paper structures, and further comprises at least two surface paper layers 9, wherein the two sets of corrugated paper structures are bonded in a superimposed manner and are arranged between the two surface paper layers 9.
The above embodiments are merely preferred embodiments of the present utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (6)
1. A corrugated paper structure, characterized in that: comprising the following steps:
a base paper board;
the paperboard array is adhered to the top surface of the bottom paperboard, and consists of a plurality of rows and columns of corrugated paper;
a cover board adhered to the top surface of the board array; square grooves are pressed between two adjacent rows of corrugated paper on the cover paper board;
the paper rib plate is of a W-shaped structure at the end part, and groove bodies are arranged at the corners of the bottom and the top of the paper rib plate at intervals; two sides and the bottom of the paper rib plate are respectively adhered with the square groove; the top surface of the paper rib plate and the top surface of the cover paper plate are in the same plane.
2. The corrugated paper structure of claim 1, wherein: and the top surfaces of the cover paper board and the paper rib board are bonded with a liner paper board.
3. The corrugated paper structure of claim 1, wherein: the bottom groove body and the top groove body are arranged in a staggered mode, and the length of the bottom groove body is greater than that of the top groove body.
4. The corrugated paper structure of claim 1, wherein: the wave paper is a single-sided grooved paper board manufactured by stamping or a double-sided grooved paper board manufactured by rolling.
5. The corrugated paper structure of claim 1, wherein: the paper reinforcement board both sides are provided with the hem, the hem bonds with square groove inner face.
6. A multi-ply corrugated board comprising at least two sets of corrugated paper structures as claimed in any one of claims 1 to 3, characterized in that: the corrugated paper structure is characterized by further comprising at least two surface paper layers, wherein the corrugated paper structure is overlapped and bonded and is arranged between the two surface paper layers in a bonding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322557240.9U CN220246570U (en) | 2023-09-20 | 2023-09-20 | Corrugated paper structure and multi-layer corrugated board comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322557240.9U CN220246570U (en) | 2023-09-20 | 2023-09-20 | Corrugated paper structure and multi-layer corrugated board comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220246570U true CN220246570U (en) | 2023-12-26 |
Family
ID=89227680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322557240.9U Active CN220246570U (en) | 2023-09-20 | 2023-09-20 | Corrugated paper structure and multi-layer corrugated board comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220246570U (en) |
-
2023
- 2023-09-20 CN CN202322557240.9U patent/CN220246570U/en active Active
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