CN207672340U - Corrugated board - Google Patents
Corrugated board Download PDFInfo
- Publication number
- CN207672340U CN207672340U CN201721650568.3U CN201721650568U CN207672340U CN 207672340 U CN207672340 U CN 207672340U CN 201721650568 U CN201721650568 U CN 201721650568U CN 207672340 U CN207672340 U CN 207672340U
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- CN
- China
- Prior art keywords
- corrugated board
- paper
- cardboard
- core paper
- gusset
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of cardboards, especially a kind of corrugated board, the core paper interlayer of one layer of just profound waveform including two layers of cardboard and between two layers of cardboard, the gusset paper extended perpendicular to just profound wave direction there are one being all provided in notch corresponding to every section of wave crest and trough, the both sides of each gusset paper extend to the flank of the wave band on core paper interlayer corresponding thereto, and are bonded therewith.The technical issues of which solve " structural strengths for promoting corrugated board ", has and is unlikely to deform under external force, not the advantages that cracky.
Description
Technical field
The utility model is related to a kind of cardboard, especially a kind of corrugated board.
Background technology
Corrugated board is the adherend of a multilayer, and existing corrugated board is at least by the core paper interlayer of one layer of just profound waveform
（Also known as corrugated paper）An and layer paperboard（Also known as boxboard）It constitutes.
For example, the Chinese invention patent document of bulletin of Patent No. 200810205321.X, institute in Figure of description 1
A kind of triple wall board of diagram.
The corrugated board of above structure, when the cardboard of both sides is squeezed power, because of the rib of the core paper interlayer of just profound waveform
The powerful support that portion can not have causes the core paper interlayer yielding, so as to cause corrugated board overall deformation.
Utility model content
A kind of corrugated paper of high intensity is provided purpose of the utility model is to solve above-mentioned the deficiencies in the prior art
Plate.
To achieve the goals above, a kind of corrugated board designed by the utility model, including two layers of cardboard and be located at
The core paper interlayer of one layer of just profound waveform between two layers of cardboard is equipped with one in the notch corresponding to every section of wave crest and trough
A gusset paper extended perpendicular to just profound wave direction, the both sides of each gusset paper extend on core paper interlayer corresponding thereto
The flank of wave band, and be bonded therewith.
A kind of above-mentioned corrugated board when in use, when the one or both sides cardboard of the corrugated board is squeezed force effect,
Because being lined with gusset paper, and each muscle in the notch corresponding to the every section of wave crest and trough of the core paper interlayer of the just profound waveform
The both sides of paperboard extend to the flank of the wave band on core paper interlayer corresponding thereto, and are bonded therewith, in this way the core paper interlayer
Every section of wave crest and trough corresponding to notch flank just there are one stress supporting point, the structure for promoting the core paper interlayer is strong
Degree, causes the core paper interlayer to be not easy the deformation that is crushed, and the entire corrugated board is not easy to deform.
Preferably, the cross section of above-mentioned gusset paper is I-shaped.
Cross section is I-shaped gusset paper in above-mentioned optimal technical scheme, and end can not conform to core easily more
On folder layer, and the stability of the two fitting is more preferable.
A kind of corrugated board that the utility model obtains has structural strength height, is unlikely to deform under external force,
Not the advantages that cracky.
Description of the drawings
Fig. 1 is that embodiment 1 provides a kind of section structure diagram of corrugated board；
Fig. 2 is that embodiment 2 provides a kind of section structure diagram of corrugated board.
In figure：Cardboard 1, core paper interlayer 2, notch 2-1, gusset paper 3.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1：
As shown in Figure 1, a kind of corrugated board provided by the utility model, including two layers of cardboard 1 and it is located at the two layers of paper
The core paper interlayer 2 of one layer of just profound waveform between plate 1, be all provided in the notch 2-1 corresponding to every section of wave crest and trough there are one
The gusset paper 3 extended perpendicular to just profound wave direction, the both sides of each gusset paper 3 extend on core paper interlayer 2 corresponding thereto
Wave band flank, and be bonded therewith.
A kind of above-mentioned corrugated board when in use, when the one or both sides cardboard 1 of the corrugated board is squeezed force effect,
Because being lined with gusset paper 3 in the notch 2-1 corresponding to the every section of wave crest and trough of the core paper interlayer 2 of the just profound waveform, and
The both sides of each gusset paper 3 extend to the flank of the wave band on core paper interlayer 2 corresponding thereto, and are bonded therewith, in this way should
Just there are one stress supporting points for the flank of notch 2-1 corresponding to the every section of wave crest and trough of core paper interlayer 2, promote the core paper
The structural strength of interlayer 2 causes the core paper interlayer 2 to be not easy the deformation that is crushed, and the entire corrugated board is not easy to deform.
Embodiment 2：
A kind of corrugated board provided in the present embodiment, general structure is consistent with embodiment 1, as shown in Fig. 2, but
It is that the cross section of gusset paper described in the present embodiment 3 is I-shaped.
Cross section is I-shaped gusset paper 3 among the above, and end can not conform to easily on core paper interlayer 2 more,
And the stability of the two fitting is more preferable.
Claims (1)
1. a kind of corrugated board, including the core paper of two layers of cardboard and one layer of just profound waveform between two layers of cardboard folder
Layer, it is characterized in that being all provided in notch corresponding to every section of wave crest and trough, there are one the gussets extended perpendicular to just profound wave direction
The both sides of paper, each gusset paper extend to the flank of the wave band on core paper interlayer corresponding thereto, and are bonded therewith；Above-mentioned muscle
The cross section of paperboard is I-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650568.3U CN207672340U (en) | 2017-12-01 | 2017-12-01 | Corrugated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650568.3U CN207672340U (en) | 2017-12-01 | 2017-12-01 | Corrugated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207672340U true CN207672340U (en) | 2018-07-31 |
Family
ID=62966988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721650568.3U Active CN207672340U (en) | 2017-12-01 | 2017-12-01 | Corrugated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207672340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681999A (en) * | 2021-08-04 | 2021-11-23 | 湖南大学 | Corrugated sandwich composite material structure based on coupling deformation failure mechanism |
| CN114055858A (en) * | 2021-10-27 | 2022-02-18 | 湖南大学 | Composite material corrugated sandwich structure based on gradient reinforcing rib triggering |
-
2017
- 2017-12-01 CN CN201721650568.3U patent/CN207672340U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681999A (en) * | 2021-08-04 | 2021-11-23 | 湖南大学 | Corrugated sandwich composite material structure based on coupling deformation failure mechanism |
| CN114055858A (en) * | 2021-10-27 | 2022-02-18 | 湖南大学 | Composite material corrugated sandwich structure based on gradient reinforcing rib triggering |
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