CN211493139U - High-elasticity corrugated board with double corrugated paper cores - Google Patents
High-elasticity corrugated board with double corrugated paper cores Download PDFInfo
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- CN211493139U CN211493139U CN201922349251.1U CN201922349251U CN211493139U CN 211493139 U CN211493139 U CN 211493139U CN 201922349251 U CN201922349251 U CN 201922349251U CN 211493139 U CN211493139 U CN 211493139U
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Abstract
The utility model relates to a corrugated container board technical field just discloses a two corrugated paper core corrugated container board of high elasticity, including intermediate level, first corrugated paper core and second corrugated paper core are located the upper and lower both sides in intermediate level respectively, all be equipped with elastic mechanism between intermediate level and first corrugated paper core and intermediate level and the second corrugated paper core, the upper surface of first corrugated paper core and the lower surface of second corrugated paper core set up respectively and are equipped with first enhancement layer and second enhancement layer, the last fixed surface of first enhancement layer is equipped with the outer surface course, the lower fixed surface of second enhancement layer is equipped with the inner surface course. The utility model discloses can make corrugated container board possess better shock-absorbing capacity, and structural strength is high, has improved the practicality.
Description
Technical Field
The utility model relates to a corrugated container board technical field especially relates to a two corrugated container core corrugated container board of high elasticity.
Background
Corrugated cardboard is a multi-ply laminate consisting of at least one corrugated core paper sandwich and a layer of cardboard. It has high mechanical strength and can resist collision and falling in the process of transportation. The actual performance of a corrugated box depends on three factors: the nature of the core paper and paperboard and the structure of the carton itself.
The existing corrugated board is very easy to deform when being impacted, and the deformed corrugated board cannot rebound due to insufficient elasticity, so that the corrugated board is damaged, inconvenient to use and poor in practicability. Therefore, the utility model provides a high elasticity double corrugated paper core corrugated container board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art corrugated container board and very easily warping when the striking, corrugated container board after the deformation has damaged corrugated container board because elasticity is not enough, can't kick-back, uses inconveniently, the poor problem of practicality, and the two corrugated container board of high elasticity core that provide.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a two corrugated paper core corrugated container board of high elasticity, includes intermediate level, first corrugated paper core and second corrugated paper core are located the upper and lower both sides in intermediate level respectively, all be equipped with elastic mechanism between intermediate level and first corrugated paper core and intermediate level and the second corrugated paper core, the upper surface of first corrugated paper core and the lower surface of second corrugated paper core set up respectively and are equipped with first enhancement layer and second enhancement layer, the last fixed surface of first enhancement layer is equipped with the outer surface course, the lower fixed surface of second enhancement layer is equipped with the inner surface course.
Preferably, elastic mechanism includes elastic strip and elastic ring, the elastic strip is equidistant fixed the setting between intermediate level and first flute refill and intermediate level and second flute refill, the elastic ring is fixed respectively and sets up in adjacent two between the elastic strip, it is a plurality of evenly distributed's air guide hole has all been seted up along its length direction in the inside of elastic strip.
Preferably, the cross section of the elastic strip is rectangular.
Preferably, the elastic strips and the elastic rings are made of cis-, -polyisoprene.
Preferably, the middle layer, the first corrugated paper core, the second corrugated paper core, the first reinforcing layer, the second reinforcing layer, the outer surface layer and the inner surface layer are fixedly provided with side surface layers at the left and right sides together.
Preferably, the surface of the outer surface layer is provided with anti-skid grains.
Compared with the prior art, the utility model provides a two flute refill corrugated container board of high elasticity possesses following beneficial effect:
1. this two flute refill corrugated container board of high elasticity through setting up elasticity strip and the elastic ring between intermediate level and first flute refill and intermediate level and second flute refill, when receiving external extrusion, can make first flute refill and second flute refill extrude elasticity strip and elastic ring each other to can make corrugated container board possess better shock-absorbing capacity.
2. This two corrugated paper core corrugated container board of high elasticity through the first enhancement layer and the second enhancement layer that are equipped with, can guarantee corrugated container board's structural strength, through setting up the side layer in both sides, can strengthen corrugated container board's side, avoids appearing the phenomenon that sticks up the limit.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make corrugated container board possess better shock-absorbing capacity, and structural strength is high, has improved the practicality.
Drawings
Fig. 1 is a schematic structural view of a high-elasticity double-corrugated-core corrugated board provided by the present invention;
fig. 2 is a schematic top view of the outer layer shown in fig. 1.
In the figure: 1. an intermediate layer; 2. a first corrugated paper core; 3. a second corrugated paper core; 4. a first reinforcing layer; 5. a second reinforcing layer; 6. an outer facing layer; 7. an inner layer; 8. an elastic strip; 9. an elastic ring; 10. and a side layer.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a high-elasticity double-corrugated-paper-core corrugated paper board comprises a middle layer 1, a first corrugated paper core 2 and a second corrugated paper core 3, wherein the first corrugated paper core 2 and the second corrugated paper core 3 are respectively positioned at the upper side and the lower side of the middle layer 1, elastic mechanisms are respectively arranged between the middle layer 1 and the first corrugated paper core 2 as well as between the middle layer 1 and the second corrugated paper core 3, a first reinforcing layer 4 and a second reinforcing layer 5 are respectively arranged on the upper surface of the first corrugated paper core 2 and the lower surface of the second corrugated paper core 3, an outer surface layer 6 is fixedly arranged on the upper surface of the first reinforcing layer 4, and an inner surface layer 7 is fixedly arranged on the lower surface of the second reinforcing layer 5.
Elastic mechanism includes elastic strip 8 and elastic ring 9, elastic strip 8 is equidistant fixed the setting between intermediate level 1 and first flute refill 2 and intermediate level 1 and second flute refill 3, elastic ring 9 is fixed respectively and sets up between two adjacent elastic strip 8, a plurality of evenly distributed's air guide hole has all been seted up along its length direction in a plurality of elastic strip 8's inside, elastic strip 8's cross section is the rectangle, when receiving external extrusion, can make first flute refill 2 and second flute refill 3 extrude elastic strip 8 and elastic ring 9 each other, thereby can make corrugated container board possess better shock-absorbing capacity.
The side surface layers 10 are fixedly arranged on the left side and the right side of the middle layer 1, the first corrugated paper core 2, the second corrugated paper core 3, the first reinforcing layer 4, the second reinforcing layer 5, the outer surface layer 6 and the inner surface layer 7.
The surface of the outer surface layer 6 is provided with anti-skid lines, so that the anti-skid performance of the outer surface of the corrugated board can be improved.
The elastic strips 8 and the elastic rings 9 are both made of cis-1, 4-polyisoprene.
The utility model discloses in, during the use, when receiving external extrusion, can make first flute refill 2 and second flute refill 3 extrude elasticity strip 8 and elasticity circle 9 each other, because the both ends of elasticity strip 8 and elasticity circle 9 are the opening, can guarantee that its inside gas is extruded, thereby can make corrugated container board possess better shock-absorbing capacity, through first enhancement layer 4 and the second enhancement layer 5 that is equipped with, corrugated container board's structural strength can be guaranteed, through setting up the side layer 10 in both sides, can strengthen corrugated container board's side, avoid appearing the phenomenon on the stick up limit.
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 (6)
1. The utility model provides a two corrugated paper core corrugated container board of high elasticity, includes intermediate level (1), first corrugated paper core (2) and second corrugated paper core (3), its characterized in that, first corrugated paper core (2) and second corrugated paper core (3) are located the upper and lower both sides of intermediate level (1) respectively, all be equipped with elastic mechanism between intermediate level (1) and first corrugated paper core (2) and intermediate level (1) and second corrugated paper core (3), the upper surface of first corrugated paper core (2) and the lower surface of second corrugated paper core (3) set up respectively and are equipped with first enhancement layer (4) and second enhancement layer (5), the fixed surface of first enhancement layer (4) is equipped with outer surface layer (6), the fixed surface of second enhancement layer (5) is equipped with inner surface layer (7).
2. The high-elasticity double-corrugated-core corrugated board as claimed in claim 1, wherein the elastic mechanism comprises elastic strips (8) and elastic rings (9), the elastic strips (8) are fixedly arranged between the middle layer (1) and the first corrugated paper core (2) and between the middle layer (1) and the second corrugated paper core (3) at equal intervals, the elastic rings (9) are respectively and fixedly arranged between two adjacent elastic strips (8), and a plurality of air guide holes are uniformly distributed in the elastic strips (8) along the length direction.
3. A highly elastic double corrugated core corrugated cardboard according to claim 2, characterised in that the cross section of the elastic strip (8) is rectangular.
4. The high elasticity double corrugated cardboard of claim 2, wherein the elastic strips (8) and the elastic rings (9) are made of cis-1, 4-polyisoprene.
5. The high elasticity double corrugated cardboard of claim 1, wherein the side layers (10) are fixedly arranged on the left and right sides of the middle layer (1), the first corrugated paper core (2), the second corrugated paper core (3), the first reinforcing layer (4), the second reinforcing layer (5), the outer surface layer (6) and the inner surface layer (7) together.
6. The highly elastic double corrugated cardboard as claimed in claim 1, wherein the surface of the outer layer (6) is provided with non-slip texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922349251.1U CN211493139U (en) | 2019-12-24 | 2019-12-24 | High-elasticity corrugated board with double corrugated paper cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922349251.1U CN211493139U (en) | 2019-12-24 | 2019-12-24 | High-elasticity corrugated board with double corrugated paper cores |
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| CN211493139U true CN211493139U (en) | 2020-09-15 |
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| CN201922349251.1U Active CN211493139U (en) | 2019-12-24 | 2019-12-24 | High-elasticity corrugated board with double corrugated paper cores |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116065426A (en) * | 2022-12-30 | 2023-05-05 | 国腾彩色纸品(鹤山)有限公司 | Corrugated board with double corrugated paper cores |
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2019
- 2019-12-24 CN CN201922349251.1U patent/CN211493139U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116065426A (en) * | 2022-12-30 | 2023-05-05 | 国腾彩色纸品(鹤山)有限公司 | Corrugated board with double corrugated paper cores |
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