CN215041075U - High-strength corrugated paper - Google Patents
High-strength corrugated paper Download PDFInfo
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- CN215041075U CN215041075U CN202121352439.2U CN202121352439U CN215041075U CN 215041075 U CN215041075 U CN 215041075U CN 202121352439 U CN202121352439 U CN 202121352439U CN 215041075 U CN215041075 U CN 215041075U
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- Prior art keywords
- reinforcing
- layer
- corrugated paper
- elastic column
- strip
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 138
- 239000000123 paper Substances 0.000 claims description 67
- 210000001503 joint Anatomy 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 14
- 240000000111 Saccharum officinarum Species 0.000 claims description 3
- 235000007201 Saccharum officinarum Nutrition 0.000 claims description 3
- 239000011094 fiberboard Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000011111 cardboard Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
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Abstract
A high-strength corrugated paper comprises a first paper face plate, a folded angle reinforcing strip, a first reinforcing plate, a first elastic column, a second reinforcing plate, a second elastic column, a quadrilateral reinforcing strip and a third elastic column; the bottom of the first paper panel is sequentially provided with a first reinforcing layer, a first corrugated paper layer, a middle layer, a second corrugated paper layer, a second reinforcing layer and a second paper panel; a folded angle reinforcing strip is arranged in the first corrugated paper layer; the first reinforcing plate and the second reinforcing plate are respectively arranged in the middle of the break angle reinforcing strip; the first elastic column is arranged on the first reinforcing plate; the second elastic column is arranged on the second reinforcing plate; the quadrilateral reinforcing strips are arranged on the middle layer; the third elastic column is arranged on the inner side of the top of the quadrilateral reinforcing strip. The utility model discloses in, improved the bulk strength greatly, and removed the back at external force, first elasticity post and second elasticity post resume the shape, have prevented the deformation of corrugated paper.
Description
Technical Field
The utility model relates to a corrugated paper technical field especially relates to a high strength corrugated paper.
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.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a high strength corrugated paper, the intensity of dog-ear reinforcing strip can be increased to first reinforcing plate and second reinforcing plate, first elasticity post and second elasticity post can increase the deformation resistance between first reinforcing layer and the intermediate level, make the distance that keeps stable between first reinforcing layer and the intermediate level, in addition the quadrangle reinforcing strip provides the support for dog-ear reinforcing strip both sides, further prevent dog-ear reinforcing strip deformation shrink, thereby the bulk strength has been improved greatly, and when receiving external pressure, first elasticity post and second elasticity post shrink release partly pressure and cushion, external force unloads the back, first elasticity post and second elasticity post resume the shape, make the corrugated paper resume the shape, thereby the deformation of corrugated paper has been prevented.
(II) technical scheme
The utility model provides a high-strength corrugated paper, which comprises a first paper panel, a second paper panel, a first reinforced layer, a second reinforced layer, a middle layer, a first corrugated paper layer, a second corrugated paper layer, a folded angle reinforced strip, a first reinforced plate, a first elastic column, a second reinforced plate, a second elastic column, a quadrilateral reinforced strip and a third elastic column;
the first reinforcing layer is arranged at the bottom of the first paper panel; the first corrugated paper layer is arranged at the bottom of the first reinforcing layer; the middle layer is arranged at the bottom of the first corrugated paper layer; the second corrugated paper layer is arranged at the bottom of the middle layer; the second reinforced layer is arranged at the bottom of the second corrugated paper layer; the second paper panel is arranged at the bottom of the second reinforcing layer;
a bevel reinforcing strip is arranged in the first corrugated paper layer, the inflection point at the top of the bevel reinforcing strip is connected with the bottom of the first reinforcing layer, and the inflection point at the bottom of the bevel reinforcing strip is connected with the middle layer; the first reinforcing plate and the second reinforcing plate are respectively arranged in the middle of the break angle reinforcing strip; the first elastic column is vertically arranged on the first reinforcing plate, and the top of the first elastic column is connected to the inner side of the folded angle reinforcing strip, which is in contact with the first reinforcing layer; the second elastic column is vertically arranged on the second reinforcing plate, the top of the second elastic column is in contact with the bottom of the first reinforcing layer, and the bottom of the second elastic column is connected to the contact position of the bevel reinforcing strip and the middle layer; the quadrilateral reinforcing strip is arranged on the middle layer, two sides of the quadrilateral reinforcing strip are attached to the bevel reinforcing strip, the quadrilateral reinforcing strip is positioned below the first reinforcing plate, and the top of the quadrilateral reinforcing strip is in contact with the bottom of the first reinforcing plate; the third elastic column is arranged on the inner side of the top of the quadrilateral reinforcing strip and is in contact with the middle layer; the second corrugated paper layer has the same structure as the first corrugated paper layer.
Preferably, the side sealing plate and the butt plate are further included; the side sealing plates are arranged on the peripheral side surfaces of the corrugated paper in a sealing manner, wherein two adjacent groups of side sealing plates are provided with butt joint grooves; the butt joint plates are arranged in two groups, the two groups of butt joint plates are respectively arranged on the other two adjacent groups of side sealing plates, and the butt joint plates are inserted into the butt joint grooves in the corrugated paper in a matched mode.
Preferably, the first reinforcing layer, the second reinforcing layer and the middle layer are all sugarcane fiberboards.
Preferably, the top of the first elastic column is triangular and is attached to the folded corner reinforcing strip.
Preferably, the bottom of the second elastic column is triangular and is attached to the folded angle reinforcing strip.
Preferably, the second elastic column has a horizontal cross-sectional dimension greater than that of the first elastic column.
Preferably, the first elastic column and the second elastic column are both rectangular in horizontal cross section.
Preferably, the cross-sectional shapes of the butt-joint groove and the butt-joint plate are both T-shaped.
The above technical scheme of the utility model has following profitable technological effect: first reinforcing plate and second reinforcing plate can increase the intensity of dog-ear reinforcing strip, first elasticity post and second elasticity post can increase the deformation resistance between first reinforcing layer and the intermediate level, make the distance of stablely between first reinforcing layer and the intermediate level, in addition the quadrangle reinforcing strip provides the support for dog-ear reinforcing strip both sides, further prevent dog-ear reinforcing strip and warp the shrink, thereby the bulk strength has been improved greatly, and when receiving external pressure, first elasticity post and the shrink of second elasticity post release partly pressure and cushion, external force unloads the back, first elasticity post and the shape of recovering of second elasticity post, make the corrugated paper resume the shape, thereby the deformation of corrugated paper has been prevented.
Drawings
Fig. 1 is the utility model provides a structural schematic of high strength corrugated paper.
Fig. 2 is the utility model provides a cross-sectional view of high strength corrugated paper.
Fig. 3 is an enlarged schematic view of a of the high strength corrugated paper of the present invention.
Reference numerals: 1. a first paper face sheet; 2. a second paper panel; 3. a first reinforcing layer; 4. a second reinforcing layer; 5. an intermediate layer; 6. a first corrugated paper layer; 7. a second corrugated paper layer; 8. a side sealing plate; 9. a butt joint groove; 10. a butt plate; 11. a dog-ear reinforcing strip; 12. a first reinforcing plate; 13. a first elastic column; 14. a second reinforcing plate; 15. a second elastic column; 16. a quadrilateral reinforcing bar; 17. and a third elastic column.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a high strength corrugated paper, including first paper surface board 1, second paper surface board 2, first enhancement layer 3, second enhancement layer 4, intermediate level 5, first corrugated paper layer 6, second corrugated paper layer 7, dog-ear reinforcing strip 11, first reinforcing plate 12, first elastic column 13, second reinforcing plate 14, second elastic column 15, quadrangle reinforcing strip 16 and third elastic column 17;
the first reinforcing layer 3 is arranged at the bottom of the first paper panel 1; the first corrugated paper layer 6 is arranged at the bottom of the first reinforcing layer 3; the middle layer 5 is arranged at the bottom of the first corrugated paper layer 6; the second corrugated paper layer 7 is arranged at the bottom of the middle layer 5; the second reinforcing layer 4 is arranged at the bottom of the second corrugated paper layer 7; the second paper panel 2 is arranged at the bottom of the second reinforcing layer 4;
a bevel reinforcing strip 11 is arranged in the first corrugated paper layer 6, the inflection point at the top of the bevel reinforcing strip 11 is connected with the bottom of the first reinforcing layer 3, and the inflection point at the bottom of the bevel reinforcing strip 11 is connected with the middle layer 5; the first reinforcing plate 12 and the second reinforcing plate 14 are respectively arranged in the middle of the folded angle reinforcing strip 11; the first elastic column 13 is vertically arranged on the first reinforcing plate 12, and the top of the first elastic column 13 is connected to the contact inner side of the folded angle reinforcing strip 11 and the first reinforcing layer 3; the second elastic column 15 is vertically arranged on the second reinforcing plate 14, the top of the second elastic column 15 is contacted with the bottom of the first reinforcing layer 3, and the bottom of the second elastic column 15 is connected at the contact position of the bevel reinforcing strip 11 and the middle layer 5; the quadrilateral reinforcing strips 16 are arranged on the middle layer 5, two sides of the quadrilateral reinforcing strips 16 are attached to the bevel reinforcing strips 11, the quadrilateral reinforcing strips 16 are positioned below the first reinforcing plate 12, and the tops of the quadrilateral reinforcing strips 16 are in contact with the bottom of the first reinforcing plate 12; the third elastic column 17 is arranged on the inner side of the top of the quadrilateral reinforcing strip 16, and the third elastic column 17 is in contact with the middle layer 5; the second corrugated paper layer 7 has the same structure as the first corrugated paper layer 6.
The utility model discloses in, first reinforcing plate 12 and second reinforcing plate 14 can increase the intensity of dog-ear reinforcing strip 11, first elasticity post 13 and second elasticity post 15 can increase the deformation resistance between first enhancement layer 3 and the intermediate level 5, make the distance of keeping stable between first enhancement layer 3 and the intermediate level 5, in addition quadrangle reinforcing strip 16 provides the support for dog-ear reinforcing strip 11 both sides, further prevent dog-ear reinforcing strip 11 and warp the shrink, thereby the bulk strength has been improved greatly, and when receiving external pressure, first elasticity post 13 and the 15 shrink release of second elasticity post partly pressure cushion, external force unloads the back, first elasticity post 13 and the 15 shape that resume of second elasticity post, make the corrugated paper resume the shape, thereby the deformation of corrugated paper has been prevented.
In an alternative embodiment, the side sealing plate 8 and the butt plate 10 are further included; the side sealing plates 8 are arranged on the peripheral side surfaces of the corrugated paper in a sealing manner, wherein the adjacent two groups of side sealing plates 8 are provided with butt joint grooves 9; two groups of butt joint plates 10 are arranged, the two groups of butt joint plates 10 are respectively arranged on the other two adjacent groups of side seal plates 8, and the butt joint plates 10 are inserted into the butt joint grooves 9 on the other corrugated paper in a matching manner; the plurality of corrugated plates can be spliced with each other, so that the use is more convenient.
In an alternative embodiment, the first reinforcing ply 3, the second reinforcing ply 4 and the intermediate ply 5 are all sugar cane fiberboard.
In an alternative embodiment, the top of the first elastic column 13 is triangular and is attached to the folded corner reinforcing strip 11; the supporting effect is improved.
In an alternative embodiment, the bottom of the second elastic column 15 is triangular and is attached to the bevel reinforcing strip 11; the supporting effect is improved.
In an alternative embodiment, the second elastomeric columns 15 have a horizontal cross-sectional dimension that is greater than the horizontal cross-sectional dimension of the first elastomeric columns 13.
In an alternative embodiment, the first elastic column 13 and the second elastic column 15 are both rectangular in horizontal cross-sectional shape; is convenient for processing.
In an alternative embodiment, the cross-sectional shapes of the docking slot 9 and the docking plate 10 are both "T" shaped.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. The high-strength corrugated paper is characterized by comprising a first paper panel (1), a second paper panel (2), a first reinforcing layer (3), a second reinforcing layer (4), a middle layer (5), a first corrugated paper layer (6), a second corrugated paper layer (7), a folded angle reinforcing strip (11), a first reinforcing plate (12), a first elastic column (13), a second reinforcing plate (14), a second elastic column (15), a quadrilateral reinforcing strip (16) and a third elastic column (17);
the first reinforcing layer (3) is arranged at the bottom of the first paper panel (1); the first corrugated paper layer (6) is arranged at the bottom of the first reinforcing layer (3); the middle layer (5) is arranged at the bottom of the first corrugated paper layer (6); the second corrugated paper layer (7) is arranged at the bottom of the middle layer (5); the second reinforcing layer (4) is arranged at the bottom of the second corrugated paper layer (7); the second paper panel (2) is arranged at the bottom of the second reinforcing layer (4);
a bevel reinforcing strip (11) is arranged in the first corrugated paper layer (6), the top inflection point of the bevel reinforcing strip (11) is connected with the bottom of the first reinforcing layer (3), and the bottom inflection point of the bevel reinforcing strip (11) is connected with the middle layer (5); the first reinforcing plate (12) and the second reinforcing plate (14) are respectively arranged in the middle of the folded angle reinforcing strip (11); the first elastic column (13) is vertically arranged on the first reinforcing plate (12), and the top of the first elastic column (13) is connected to the contact inner side of the folded angle reinforcing strip (11) and the first reinforcing layer (3); the second elastic column (15) is vertically arranged on the second reinforcing plate (14), the top of the second elastic column (15) is in contact with the bottom of the first reinforcing layer (3), and the bottom of the second elastic column (15) is connected to the contact position of the bevel reinforcing strip (11) and the middle layer (5); the quadrilateral reinforcing strips (16) are arranged on the middle layer (5), two sides of the quadrilateral reinforcing strips (16) are attached to the bevel reinforcing strips (11), the quadrilateral reinforcing strips (16) are positioned below the first reinforcing plate (12), and the tops of the quadrilateral reinforcing strips (16) are in contact with the bottom of the first reinforcing plate (12); the third elastic column (17) is arranged on the inner side of the top of the quadrilateral reinforcing strip (16), and the third elastic column (17) is in contact with the middle layer (5); the second corrugated paper layer (7) has the same structure as the first corrugated paper layer (6).
2. The high strength corrugated paper as in claim 1 further comprising side seal plates (8) and butt plates (10); the side sealing plates (8) are arranged on the peripheral side surfaces of the corrugated paper in a sealing manner, wherein the adjacent two groups of side sealing plates (8) are provided with butt joint grooves (9); the two groups of butt joint plates (10) are arranged, the two groups of butt joint plates (10) are respectively arranged on the other two groups of adjacent side sealing plates (8), and the butt joint plates (10) are inserted into the butt joint grooves (9) on the corrugated paper in a matched mode.
3. The high strength corrugated paper as in claim 1, wherein the first reinforcing ply (3), the second reinforcing ply (4) and the intermediate ply (5) are sugar cane fiberboard.
4. The high strength corrugated paper as in claim 1, wherein the tops of the first resilient columns (13) are triangular and attached to the dog-ear reinforcing strips (11).
5. The high strength corrugated paper as in claim 1 wherein the bottom of the second resilient columns (15) are triangular and attached to the dog-ear reinforcing strips (11).
6. The high strength corrugated paper of claim 1 wherein the second resilient columns (15) have a horizontal cross-sectional dimension greater than the horizontal cross-sectional dimension of the first resilient columns (13).
7. The high strength corrugated paper as in claim 1, wherein the first resilient columns (13) and the second resilient columns (15) are each rectangular in horizontal cross-sectional shape.
8. The high strength corrugated paper as in claim 2, wherein the cross-sectional shapes of the butt-joint flute (9) and the butt-joint plate (10) are both "T" shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121352439.2U CN215041075U (en) | 2021-06-17 | 2021-06-17 | High-strength corrugated paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121352439.2U CN215041075U (en) | 2021-06-17 | 2021-06-17 | High-strength corrugated paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215041075U true CN215041075U (en) | 2021-12-07 |
Family
ID=79203745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121352439.2U Expired - Fee Related CN215041075U (en) | 2021-06-17 | 2021-06-17 | High-strength corrugated paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215041075U (en) |
-
2021
- 2021-06-17 CN CN202121352439.2U patent/CN215041075U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |