CN217753024U - Lightweight corrugated container board structure - Google Patents
Lightweight corrugated container board structure Download PDFInfo
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- CN217753024U CN217753024U CN202221618921.0U CN202221618921U CN217753024U CN 217753024 U CN217753024 U CN 217753024U CN 202221618921 U CN202221618921 U CN 202221618921U CN 217753024 U CN217753024 U CN 217753024U
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Abstract
The utility model relates to the technical field of paperboard structures, in particular to a lightweight corrugated paperboard structure, which is provided with a first panel and a second panel, wherein the first panel is connected with the second panel through a corrugated layer, the cross section of the corrugated layer is of a wavy structure, a plurality of first cavities are formed on one sides of the corrugated layer and the first panel, and a second cavity is formed on one sides of the corrugated layer and the second panel; and the first cavity and the second cavity are both filled with buffer strips. This lightweight corrugated paper plate structure simplifies the structure, improves corrugated paper structure terminal surface compressive strength to improve whole life, reduce cost ensures later stage packaging quality, the extensive popularization and use of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the technique of cardboard structure and specifically relates to a lightweight corrugated cardboard structure.
Background
With the continuous progress of society, the packaging industry has been developed rapidly. In the packaging industry, cartons are frequently used, and are generally formed by overlapping corrugated paper and then gluing the corrugated paper; the corrugated paper on the market at present has a five-layer structure, a three-layer structure and the like; the user can freely select according to the actual use requirement. Its five layer construction, three layer construction etc. all constitute at the flute layer of middle part through the panel layer with the setting, it can satisfy the demand that people daily packing was used, but discover in long-term use, such local compressive strength of corrugated paper terminal surface is not high, the phenomenon by the puncture leak can often appear, serious whole packing effect of influence, people can satisfy the requirement through increasing its panel layer or flute layer quantity in order to improve its bulk strength usually, but also can lead to the increase of whole quality and the improvement of cost like this, the actual production of giving people has brought very big inconvenience.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to solve the problem that exists among the above-mentioned background art, provide a lightweight corrugated paper plate structure, simplify the structure, improve corrugated paper structure terminal surface compressive strength to improve whole life, reduce cost ensures later stage packing quality, be convenient for extensively promote and use.
The utility model provides a technical scheme that its technical problem adopted is: a lightweight corrugated board structure is provided with a first panel and a second panel, wherein the first panel is connected with the second panel through a corrugated layer, the cross section of the corrugated layer is of a wavy structure, a plurality of first cavities are formed on one sides of the corrugated layer and the first panel, and a second cavity is formed on one sides of the corrugated layer and the second panel; and the first cavity and the second cavity are both filled with buffer strips.
Further, in the above technical solution, the cushion strip is a PVC foam strip or a PP foam strip; according to the design, the pressure-bearing strength of the first panel and the second panel can be obviously improved through the insertion of the buffer strips, so that the service life of the whole corrugated plate structure is prolonged.
Further, in the above technical solution, a plurality of first bumps are uniformly disposed on the first panel on a side opposite to the corrugated layer, and the first bumps are disposed on the buffer strips in the first cavity in a pressure-equalizing manner to realize fixation; such design can fix the buffering strip in the first cavity on the one hand, on the other hand also can strengthen the joint strength of first panel and flute layer.
Further, in the above technical solution, the first bump and the first panel are an integral structure; the overall strength of the first panel can be significantly improved.
Further, in the above technical solution, a plurality of second bumps are uniformly disposed on the second panel on a side opposite to the corrugated layer, and the second bumps are pressed on the buffer strips in the second cavity to be fixed; such a design can fix the bumper strip in the second cavity on one hand, and can also enhance the connection strength of the second panel and the corrugated layer on the other hand.
Further, in the above technical solution, the second bump and the second panel are integrated into a whole; the overall strength of the second panel can be significantly improved.
The utility model has the advantages that: the utility model provides a lightweight corrugated board structure simplifies the structure, improves corrugated paper structure terminal surface compressive strength to improve whole life, reduce cost ensures later stage packing quality, the extensive popularization and use of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the layer structure of the present invention.
The reference numbers in the figures are: 1. a first panel, 2, a second panel, 3, a corrugated layer, 4, a first cavity, 5, a second cavity, 6, a buffer strip, 7, a first bump, 8, a second bump.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The corrugated layer 3 in the present application forms a first cavity 4 and a second cavity 5 with the first panel 1 and the second panel 2, respectively; the buffer strips 6 are adopted for filling, so that the thickness of the end faces of the first panel 1 and the second panel 2 can be obviously improved in the actual use process; when the panel is subjected to impact pressure, the pressure born by the panel can be quickly transferred to the buffer strip 6; buffering strip 6 can warp and fill out fast and be full of cavity surplus space, can ensure its whole pressurized like this, reduces the impact nature, and the guarantee panel terminal surface can not receive the damage, and hollow structure about traditional corrugated container board flute layer, its whole compressive strength of improvement that can show improves life.
In the application, the buffer strip 6 is a PVC foam strip or a PP foam strip; the foam strips can be made by conventional industry and discarded, which can reduce cost.
As shown in fig. 1, the lightweight corrugated board structure is provided with a first panel 1 and a second panel 2, the first panel 1 is connected with the second panel 2 through a corrugated layer 3, the cross section of the corrugated layer 3 is of a wavy structure, a plurality of first cavities 4 are formed on one sides of the corrugated layer 3 and the first panel 1, and a second cavity 5 is formed on one sides of the corrugated layer 3 and the second panel 2; the first cavity 4 and the second cavity 5 are filled with buffer strips 6.
Wherein, the buffer strip 6 is a PVC foam strip or a PP foam strip. One side opposite to the corrugated layer 3 on the first panel 1 evenly sets up a plurality of first lugs 7, and the first lug 7 voltage-sharing is established and is realized fixing on the buffering strip 6 in first cavity 4. The first bump 7 is integrated with the first panel 1. One side opposite to the corrugated layer 3 on the second panel 2 is evenly provided with a plurality of second convex blocks 8, and the second convex blocks 8 are pressed on the buffer strips 6 in the second cavity 5 to realize fixation. The second bump 8 and the second panel 2 are of an integral structure.
The operation principle of the lightweight corrugated board structure is as follows:
the double-sided compression strength of the corrugated board is obviously improved through the three-layer structure, so that the whole service life is prolonged; compared with the traditional corrugated board, the corrugated board has the following advantages: lightweight design, reduce cost, the improvement that is showing wholly uses compressive strength, the stable safe handling of guarantee packing box.
The above-mentioned, 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 (6)
1. The utility model provides a lightweight corrugated cardboard structure which characterized in that: the corrugated board is provided with a first panel and a second panel, the first panel is connected with the second panel through a corrugated layer, the cross section of the corrugated layer is of a wavy structure, a plurality of first cavities are formed on one sides of the corrugated layer and the first panel, and a second cavity is formed on one sides of the corrugated layer and the second panel; and the first cavity and the second cavity are filled with buffer strips.
2. The lightweight corrugated board structure of claim 1, wherein: the buffer strip is a PVC foam strip or a PP foam strip.
3. A lightweight corrugated board structure as set forth in claim 1, wherein: the first panel is evenly provided with a plurality of first lugs on one side opposite to the corrugated layer, and the first lugs are arranged on the buffer strips in the first cavity in a pressure-sharing manner to realize fixation.
4. A lightweight corrugated cardboard construction according to claim 3 wherein: the first lug and the first panel are of an integral structure.
5. The lightweight corrugated board structure of claim 1, wherein: the second panel is evenly provided with a plurality of second convex blocks on one side opposite to the corrugated layer, and the second convex blocks are pressed on the buffer strips in the second cavity to realize fixation.
6. The light weight corrugated board structure of claim 5, wherein: the second lug and the second panel are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221618921.0U CN217753024U (en) | 2022-06-27 | 2022-06-27 | Lightweight corrugated container board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221618921.0U CN217753024U (en) | 2022-06-27 | 2022-06-27 | Lightweight corrugated container board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217753024U true CN217753024U (en) | 2022-11-08 |
Family
ID=83894842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221618921.0U Active CN217753024U (en) | 2022-06-27 | 2022-06-27 | Lightweight corrugated container board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217753024U (en) |
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2022
- 2022-06-27 CN CN202221618921.0U patent/CN217753024U/en active Active
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