CN215792382U - Multilayer high strength corrugated container board - Google Patents
Multilayer high strength corrugated container board Download PDFInfo
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- CN215792382U CN215792382U CN202121932699.7U CN202121932699U CN215792382U CN 215792382 U CN215792382 U CN 215792382U CN 202121932699 U CN202121932699 U CN 202121932699U CN 215792382 U CN215792382 U CN 215792382U
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Abstract
The utility model discloses a multilayer high-strength corrugated board, which comprises: a paper board is put; a first wave core paper layer arranged on the lower paper board; the reinforcing layer is arranged on the first wavy core paper layer and is provided with reinforcing columns which are closely arranged, and bonding glue is filled in gaps among the reinforcing columns; the second wavy core paper layer is arranged on the reinforcing layer and is symmetrically arranged with the first wavy core paper layer; and the upper paperboard is arranged on the second wavy core paper layer. According to the utility model, the first wavy core paper layer and the second wavy core paper layer are arranged symmetrically, the reinforcing layer is arranged between the first wavy core paper layer and the second wavy core paper layer, and the reinforcing layer is provided with the reinforcing columns which are closely arranged. The structure greatly increases the strength of the corrugated board, so that the corrugated board is not easy to damage.
Description
Technical Field
The utility model belongs to the technical field of corrugated boards, and particularly relates to a multilayer high-strength corrugated board.
Background
At present, corrugated paper boards are made into corrugated paper boxes through die cutting, indentation, box nailing or box gluing, the corrugated paper boxes are the most widely applied packaging products, the use amount of the corrugated paper boxes is always the first of various packaging products, including calcium plastic corrugated paper boxes, and the corrugated paper boxes gradually replace transportation packaging containers such as wooden boxes and the like due to the superior service performance and good processing performance of the corrugated paper boxes for more than half a century, so that the corrugated paper boxes become the dominant force of transportation packaging. The existing corrugated board is low in strength and easy to collide and damage, and further the quality of products in the corrugated board is influenced. Therefore, it is necessary to provide a high strength corrugated cardboard to solve these problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application provides a multi-layer high strength corrugated board, in which a first corrugated core paper layer and a second corrugated core paper layer are symmetrically disposed, and a reinforcing layer is disposed between the first corrugated core paper layer and the second corrugated core paper layer, and the reinforcing layer has reinforcing columns closely arranged. The structure greatly increases the strength of the corrugated board, so that the corrugated board is not easy to damage.
In order to solve the above technical problem, the present application discloses a multilayer high strength corrugated cardboard, which includes: a paper board is put; a first wave core paper layer arranged on the lower paper board; the reinforcing layer is arranged on the first wavy core paper layer and is provided with reinforcing columns which are closely arranged, and bonding glue is filled in gaps among the reinforcing columns; the second wavy core paper layer is arranged on the reinforcing layer and is symmetrically arranged with the first wavy core paper layer; and the upper paperboard is arranged on the second wavy core paper layer.
According to an embodiment of the present invention, the thickness of the first wave core paper layer is the same as the thickness of the second wave core paper layer.
According to an embodiment of the present invention, the reinforcing cylinder is made of paper.
According to an embodiment of the present invention, the diameter of the reinforcing columns is 3mm to 5 mm.
According to an embodiment of the present invention, the outer sides of the lower paper board and the upper paper board are coated with a waterproof material.
Compared with the prior art, the utility model can obtain the following technical effects:
through setting up first wave core paper layer and the second wave core paper layer of mutual symmetry to be equipped with the enhancement layer between first wave core paper layer and the second wave core paper layer, the enhancement layer has the enhancement cylinder of closely arranging. The structure greatly increases the strength of the corrugated board, so that the corrugated board is not easy to damage.
Of course, it is not necessary for any one product in which the utility model is practiced to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic view of a multilayer high strength corrugated cardboard according to an embodiment of the present invention.
Reference numerals
The corrugated board comprises a lower paperboard 10, a first wave core paper layer 20, a reinforcing layer 30, a reinforcing column 31, a second wave core paper layer 40 and an upper paperboard 50.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present invention can be fully understood and implemented.
Referring to fig. 1, fig. 1 is a schematic view of a multilayer high-strength corrugated cardboard according to an embodiment of the present invention.
As shown, a multi-layered high strength corrugated cardboard comprises: a lower paperboard 10; a first wave core paper layer 20 disposed on the lower paper sheet 10; the reinforcing layer 30 is arranged on the first wavy core paper layer 20, the reinforcing layer 30 is provided with reinforcing columns 31 which are closely arranged, and gaps among the reinforcing columns 31 are filled with adhesive glue; the second wavy core paper layer 40 is arranged on the reinforcing layer 30, and the second wavy core paper layer 40 and the first wavy core paper layer 20 are symmetrically arranged; an upper paperboard 50 disposed on the second wave core paper layer 40.
In one embodiment of the present invention, the lower paperboard 10 is provided with a first wave core paper layer 20. The first wave core paper layer 20 is provided with a reinforcing layer 30, the reinforcing layer 30 is provided with reinforcing columns 31 which are closely arranged, and gaps among the reinforcing columns 31 are filled with adhesive glue. Preferably, the reinforcing cylinder 31 is made of paper, and the diameter of the reinforcing cylinder 31 is 3mm to 5 mm.
The reinforcing layer 30 is provided with a second wave core paper layer 40, the second wave core paper layer 40 and the first wave core paper layer 20 are symmetrically arranged, and the thickness of the first wave core paper layer 20 is consistent with that of the second wave core paper layer 40. The second wave core paper layer 40 is provided with an upper paper board 50.
The outer sides of the lower paper sheet 10 and the upper paper sheet 50 are coated with a waterproof material for waterproofing.
According to the utility model, the first wavy core paper layer 20 and the second wavy core paper layer 40 are arranged symmetrically, the reinforcing layer 30 is arranged between the first wavy core paper layer 20 and the second wavy core paper layer 40, and the reinforcing layer 30 is provided with the reinforcing columns 31 which are closely arranged. The structure greatly increases the strength of the corrugated board, so that the corrugated board is not easy to damage.
The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.
Claims (5)
1. A multi-layer high strength corrugated paperboard comprising:
a paper board is put;
a first wave core paper layer disposed on the lower paperboard;
the reinforcing layer is arranged on the first wavy core paper layer and is provided with reinforcing columns which are closely arranged, and bonding glue is filled in gaps among the reinforcing columns;
the second wavy core paper layer is arranged on the reinforcing layer and is symmetrically arranged with the first wavy core paper layer;
an upper paperboard disposed on the second wave core paper layer.
2. The multi-layer high strength corrugated paperboard of claim 1, wherein the thickness of said first corrugated core paper layer is the same as the thickness of said second corrugated core paper layer.
3. The multi-layer high strength corrugated paperboard of claim 1, wherein said reinforcing columns are made of paper.
4. The multilayer high strength corrugated paperboard of claim 1 wherein said reinforcing columns have a diameter of 3mm to 5 mm.
5. The multi-layer high strength corrugated paperboard of claim 1, wherein the outer sides of both said lower and upper paperboard are coated with a water-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121932699.7U CN215792382U (en) | 2021-08-18 | 2021-08-18 | Multilayer high strength corrugated container board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121932699.7U CN215792382U (en) | 2021-08-18 | 2021-08-18 | Multilayer high strength corrugated container board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215792382U true CN215792382U (en) | 2022-02-11 |
Family
ID=80132785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121932699.7U Active CN215792382U (en) | 2021-08-18 | 2021-08-18 | Multilayer high strength corrugated container board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215792382U (en) |
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2021
- 2021-08-18 CN CN202121932699.7U patent/CN215792382U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-layer high-strength corrugated cardboard Effective date of registration: 20230523 Granted publication date: 20220211 Pledgee: Bank of Jiangsu Limited by Share Ltd. Zhenjiang branch Pledgor: Jiangsu Yima Packaging Co.,Ltd. Registration number: Y2023980041390 |