CN209397438U - A kind of high-strength corrugated board - Google Patents
A kind of high-strength corrugated board Download PDFInfo
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- CN209397438U CN209397438U CN201820251941.6U CN201820251941U CN209397438U CN 209397438 U CN209397438 U CN 209397438U CN 201820251941 U CN201820251941 U CN 201820251941U CN 209397438 U CN209397438 U CN 209397438U
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- protrusion
- interlayer
- corrugated board
- strength corrugated
- cardboard
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Abstract
The utility model discloses a kind of high-strength corrugated boards, including upper layer, cutting optimal and the interlayer being set between upper layer and cutting optimal；The upper layer is successively formed by stacking by the lower cardboard of cardboard, the first fibrous layer and first on first；First fibrous layer is with fiber interweaving and is laid with；The interlayer includes upper interlayer and lower interlayer；The upper interlayer is set side by side equipped with several and the first downwardly projecting protrusion；It is also set side by side equipped with several in the lower interlayer and protruding upward second is raised；The cross section of first protrusion and the second protrusion is hollow semicircle；First protrusion and the second protrusion are oppositely arranged, and the first protrusion presses against in the gap between two adjacent second protrusions；High-strength corrugated board structure is simple, has good impact strength, loads and protects suitable for article.
Description
Technical field
The utility model relates to paper products construction applications, and in particular to a kind of high-strength corrugated board.
Background technique
Packing box, gift box of the people for packing article, drinks, photograph album etc. at present, can all be related to corrugated paper, for protecting
Shield and the effect for loading object, are conducive to transport.But common corrugated paper usually will appear deformation in transport, movement or tear
It splits, it is inadequate to the article protection being installed therein, and form, is not good enough at appearance after box, there is also shockproof poor, weight weights, process numerous
The defects of difficult.
In order to increase intensity, mainly used two kinds by way of: first be increase corrugation the number of plies, because of the thickness of corrugated board
It is proportional to the intensity of corrugated board, therefore under the certain preceding topic of the grammes per square metre of stupefied paper, facial tissue, to obtain high strength paper
Plate must just thicken the size of corrugated board, due to corrugated paper plate thickness, so that cabinet itself is too fat to move, reduce available sky
Between, while also increasing the cost of production.Second of approach is, by changing the wave plate in corrugated board between facial tissue and facial tissue
Layer cheats the planform of layer or puts in order or be added reinforcing rib to increase the intensity of corrugated board, enables to corrugation in this way
The thickness of cardboard not will increase too much.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of high-strength corrugated board, knots
Structure is simple, has good impact strength, loads and protects suitable for article.
The utility model is implemented with the following technical solutions: a kind of high-strength corrugated board, including upper layer, cutting optimal and
The interlayer being set between upper layer and cutting optimal；The upper layer is by the lower cardboard of cardboard, the first fibrous layer and first on first
Successively it is formed by stacking；First fibrous layer is with fiber interweaving and is laid with；The interlayer includes upper interlayer and lower interlayer；Institute
Upper interlayer is stated to be set side by side equipped with several and downwardly projecting first protrusion；Several are also equipped with side by side in the lower interlayer
It is arranged and protruding upward second is raised；The cross section of first protrusion and the second protrusion is semicircle；First protrusion
It is oppositely arranged with the second protrusion, the first protrusion presses against in the gap between two adjacent second protrusions.
Further, the cutting optimal is successively formed by stacking by the lower cardboard of cardboard, the second fibrous layer and second on second；Institute
The second fibrous layer is stated with fiber interweaving and is laid with.
Further, the upper layer with a thickness of 0.2-0.6cm.
Further, the upper interlayer and lower interlayer with a thickness of 0.4-0.8cm.
Further, first protrusion and the second protrusion are strip bulge.
Further, reinforcing rib is additionally provided between the upper interlayer and lower interlayer；The reinforcing rib setting is adjacent at two
The second protrusion between gap in；First protrusion presses against on reinforcing rib.
Further, the reinforcing rib is cylindrical reinforcing rib.
Compared with prior art, the utility model has the beneficial effects that:
1, the utility model structure is simple, has good impact strength, loads and protects suitable for article；
2, the utility model has carried out combination settings to the internal structure of corrugated board, apply in interlayer the first protrusion and
The buffering effect of second protrusion to offset unloads pressure by semicircle cambered surface, and provides buffering and anti-impact with hollow structure
Performance is hit, high-intensitive requirement is met；
3, the utility model is formed by the first fibrous layer with fiber interweaving, is increased the toughness of upper layer and anti-tear is pulled energy
Power.
Detailed description of the invention
Fig. 1 is the schematic cross-section of the utility model；
In figure, 1, upper layer；11, cardboard on first；12, the first fibrous layer；13, the first lower cardboard；2, cutting optimal；21,
Cardboard on second；22, the second fibrous layer；23, the second lower cardboard；3, interlayer；31, upper interlayer；311, the first protrusion；32, lower folder
Layer；321, the second protrusion；33, cylindrical reinforcing rib.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model:
Referring to Fig.1, a kind of high-strength corrugated board, including upper layer 1, cutting optimal 2 and it is set to upper layer 1 and cutting optimal
Interlayer 3 between 2；Upper layer 1 is successively formed by stacking by cardboard 11, the first fibrous layer 12 and the first lower cardboard 13 on first；Under
Surface layer 2 is successively formed by stacking by cardboard 21, the second fibrous layer 22 and the second lower cardboard 23 on second；Upper layer 1 and cutting optimal 2
Thickness is 0.5cm；First fibrous layer 12 and the second fibrous layer 22 with fiber interweaving and are laid with；Interlayer 3 includes upper folder
Layer 31 and lower interlayer 32；The thickness of upper interlayer 31 and lower interlayer 32 is 0.6cm；Upper interlayer 31 is set side by side equipped with several
And the first downwardly projecting protrusion 311；It is also set side by side equipped with several in lower interlayer 32 and protruding upward second is raised
321；First protrusion 311 and the second protrusion 321 are strip bulge；The cross section of first protrusion 311 and the second protrusion 321 is
Empty semicircle；First protrusion 311 and the second protrusion 321 are oppositely arranged, and are additionally provided with cylinder between upper interlayer 31 and lower interlayer 32
Shape reinforcing rib 33；Cylindrical reinforcing rib 33 is arranged in the gap between two adjacent second protrusions 321；First protrusion 311
It presses against on cylindrical reinforcing rib 33.
The highly intensified corrugated paper single layer resistance to compression of the present embodiment reaches 860kg.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (7)
1. a kind of high-strength corrugated board, including upper layer, cutting optimal and the interlayer being set between upper layer and cutting optimal；Its
It is characterized in that, the upper layer is successively formed by stacking by the lower cardboard of cardboard, the first fibrous layer and first on first；Described first is fine
Dimension layer with fiber interweaving and is laid with；The interlayer includes upper interlayer and lower interlayer；The upper interlayer is equipped with several simultaneously
Column setting and the first downwardly projecting protrusion；It is also set side by side equipped with several in the lower interlayer and protruding upward second is convex
It rises；The cross section of first protrusion and the second protrusion is hollow semicircle；First protrusion and the second protrusion are set relatively
It sets, the first protrusion presses against in the gap between two adjacent second protrusions.
2. high-strength corrugated board as described in claim 1, which is characterized in that the cutting optimal is by cardboard, second on second
Fibrous layer and the second lower cardboard are successively formed by stacking；Second fibrous layer is with fiber interweaving and is laid with.
3. high-strength corrugated board as described in claim 1, which is characterized in that the upper layer with a thickness of 0.2-0.6cm.
4. high-strength corrugated board as described in claim 1, which is characterized in that the upper interlayer and lower interlayer with a thickness of
0.4-0.8cm。
5. high-strength corrugated board as described in claim 1, which is characterized in that it is described first protrusion and the second protrusion be item
Shape protrusion.
6. high-strength corrugated board as described in claim 1, which is characterized in that be additionally provided between the upper interlayer and lower interlayer
Reinforcing rib；The reinforcing rib is arranged in the gap between two adjacent second protrusions；First protrusion presses against reinforcement
On muscle.
7. high-strength corrugated board as claimed in claim 6, which is characterized in that the reinforcing rib is cylindrical reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820251941.6U CN209397438U (en) | 2018-02-11 | 2018-02-11 | A kind of high-strength corrugated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820251941.6U CN209397438U (en) | 2018-02-11 | 2018-02-11 | A kind of high-strength corrugated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209397438U true CN209397438U (en) | 2019-09-17 |
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ID=67877236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820251941.6U Active CN209397438U (en) | 2018-02-11 | 2018-02-11 | A kind of high-strength corrugated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209397438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208893A (en) * | 2020-10-23 | 2021-01-12 | 黑龙江工业学院 | Moisture-proof carton adopting inonotus obliquus as antibacterial agent |
| CN112722578A (en) * | 2020-12-25 | 2021-04-30 | 重庆市璧山区祥和包装印刷有限公司 | Reduce corrugated box of material |
-
2018
- 2018-02-11 CN CN201820251941.6U patent/CN209397438U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208893A (en) * | 2020-10-23 | 2021-01-12 | 黑龙江工业学院 | Moisture-proof carton adopting inonotus obliquus as antibacterial agent |
| CN112722578A (en) * | 2020-12-25 | 2021-04-30 | 重庆市璧山区祥和包装印刷有限公司 | Reduce corrugated box of material |
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