CN219690194U - Composite corrugated board - Google Patents
Composite corrugated board Download PDFInfo
- Publication number
- CN219690194U CN219690194U CN202320695371.0U CN202320695371U CN219690194U CN 219690194 U CN219690194 U CN 219690194U CN 202320695371 U CN202320695371 U CN 202320695371U CN 219690194 U CN219690194 U CN 219690194U
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- CN
- China
- Prior art keywords
- honeycomb core
- corrugated
- core plate
- corrugated sheet
- board
- Prior art date
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- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 239000011111 cardboard Substances 0.000 claims abstract description 26
- 239000011087 paperboard Substances 0.000 claims description 28
- 239000000123 paper Substances 0.000 claims description 16
- 239000006260 foam Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 6
- 238000004026 adhesive bonding Methods 0.000 description 7
- 230000035939 shock Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model belongs to the technical field of corrugated boards, and particularly relates to a composite corrugated board; comprising the following steps: the support structure improves the structural stability; the corrugated sheets are W-shaped, comprise an upper corrugated sheet and a lower corrugated sheet and are respectively positioned at two sides of the supporting structure, and the arrangement of the double corrugated sheets enhances the stability of the structure; the honeycomb core plate comprises an upper honeycomb core plate and a lower honeycomb core plate, the upper honeycomb core plate is positioned at the outer side of the upper corrugated sheet, the lower honeycomb core plate is positioned at the outer side of the lower corrugated sheet, the honeycomb shape is strong in bearing capacity, exquisite and applicable, and meanwhile, materials can be saved; the cardboard body includes first cardboard body and second cardboard body, and first outer cardboard is located the upper honeycomb core outside, and second outer cardboard is located the lower honeycomb core outside.
Description
Technical Field
The utility model belongs to the technical field of corrugated boards, and particularly relates to a composite corrugated board.
Background
Corrugated board is a thick sheet of paper made from various pulps and having fibers interwoven. The corrugated board is widely applied in various industries, the express industry driven by online shopping is rapidly developed nowadays, thousands of packages are conveyed to various places throughout the country every day, most of the packages are packaged by the paper boxes, the structure of the corrugated board adopted by the existing paper boxes is shown as corrugated paper with good waterproof performance, the corrugated board is disclosed as a Chinese patent grant publication No. CN218373025U, the corrugated board comprises a corrugated paper main body structure, and two layers of waterproof film structures are arranged at two ends of the corrugated paper main body structure; however, when the paperboards with the structures face stacking extrusion, the defect of insufficient pressure resistance can cause the damage phenomenon of internal articles to be quite large, so that the paperboards bring about inconveniences and losses for consumers, couriers and merchants, are unfavorable for long-term development of network consumption and express industry, and therefore, a composite corrugated paperboard with strong pressure resistance is necessary to be developed for manufacturing cartons so as to better protect the articles and reduce the trouble of multiple parties.
Disclosure of Invention
The utility model aims at solving the technical problems and provides a composite corrugated board which achieves the effect of stable structure.
In view of this, the present utility model provides a composite corrugated board, comprising:
a support structure;
the corrugated sheets are W-shaped, comprise an upper corrugated sheet and a lower corrugated sheet and are respectively positioned at two sides of the supporting structure;
the honeycomb core plate comprises an upper honeycomb core plate and a lower honeycomb core plate, wherein the upper honeycomb core plate is positioned on the outer side of the upper corrugated sheet, and the lower honeycomb core plate is positioned on the outer side of the lower corrugated sheet;
the outer paper board comprises a first outer paper board and a second outer paper board, wherein the first outer paper board is positioned on the outer side of the upper honeycomb core board, and the second outer paper board is positioned on the outer side of the lower honeycomb core board.
In this technical scheme, be provided with bearing structure, improved structural stability, the corrugated sheet is the W shape, including last corrugated sheet and lower corrugated sheet, the steadiness of structure has been strengthened in the setting of dual corrugated sheet, the honeycomb core includes honeycomb core and lower honeycomb core, go up the honeycomb core and lie in the corrugated sheet outside, lower honeycomb core lies in the corrugated sheet outside down, honeycomb shape atress is strong, exquisite being suitable for, simultaneously still can save material, the cardboard body includes first cardboard body and second cardboard body, first outer cardboard is located the honeycomb core outside, the second outer cardboard is located the honeycomb core outside down.
In the above technical solution, further, the support structure includes:
the upper support frame is L-shaped and provided with a plurality of uniform arrangement;
the lower support frame is L-shaped and is provided with a plurality of uniform arrangements, and the upper support frame and the lower support frame are connected through gluing to form a rectangle.
In this technical scheme, the upper support frame is L shape and is equipped with a plurality of align with uniformity, and the lower support frame is also L shape and is equipped with a plurality of align with uniformity, and upper support frame and lower support frame pass through adhesive connection and form the rectangle, have realized stable in structure's effect.
In the above technical solution, further, the method further includes:
the cavities are formed between the upper corrugated sheets and the upper supporting frame, between the upper corrugated sheets and the upper honeycomb core plate, between the lower corrugated sheets and the lower supporting frame, and between the lower corrugated sheets and the lower honeycomb core plate.
In the technical scheme, a plurality of cavities which are uniformly distributed are formed among the upper corrugated sheets and the upper supporting frame, the upper corrugated sheets and the upper honeycomb core plate, the lower corrugated sheets and the lower supporting frame and the lower corrugated sheets and the lower honeycomb core plate.
In the above technical solution, further, a buffer foam is disposed in each cavity.
In the technical scheme, each cavity is internally provided with the buffer foam, and the buffer foam has the advantages of small density, good flexibility, high recovery rate and excellent shock resistance. When the cardboard receives the impact, the buffering foam can cushion the pressure that receives, and the shock attenuation is by a wide margin.
In the above technical solution, further, the honeycomb core plate is made of aromatic fiber paper.
In the technical scheme, the honeycomb core board is composed of aromatic fiber paper, and the aromatic fiber paper has the characteristics of high temperature resistance, friction resistance, flame retardance, good dimensional stability and the like, and the arrangement of the honeycomb core board enables the structure of the corrugated board to be further improved and more stable.
In the above technical scheme, further, the support structure is connected with the corrugated sheet, the corrugated sheet is connected with the honeycomb core plate and the honeycomb core plate is connected with the outer paperboard through gluing.
In the technical scheme, the corrugated sheets are connected with the honeycomb core plate and the outer paper plate through gluing, the gluing connection process is simple, the production efficiency is high, the stress distribution is uniform, and the fatigue resistance of the joint can be improved and the service life of the joint can be prolonged.
In the above technical scheme, further, a plurality of oval through holes are formed in the upper support frame and the lower support frame.
In the technical scheme, a plurality of oval-shaped through holes are formed in the upper support frame and the lower support frame, so that the weight of the support frame can be reduced, and materials can be saved.
In the above technical scheme, further, the outer surface walls of the first paperboard body and the second paperboard body are both provided with waterproof breathable coatings.
In this technical scheme, first cardboard body and second cardboard body outward appearance wall all are provided with waterproof ventilative coating, are provided with waterproof ventilative coating and can effectually prevent the infiltration of water, have strengthened the gas permeability of cardboard.
The beneficial effects of the utility model are as follows:
1. the supporting structure comprises an upper supporting frame and a lower supporting frame which are all L-shaped, and the upper supporting frame and the lower supporting frame are connected to form a rectangle, so that the paperboard structure is stable.
2. The buffer foam is arranged in the cavities, and the paperboard has excellent damping performance.
3. The support structure and the corrugated sheets are connected with the honeycomb core plate and the outer paperboard through gluing, and the connection mode is simple.
Drawings
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is a schematic diagram of a cellular chip structure of the present utility model;
fig. 3 is a schematic view of the support structure of the present utility model.
The label in the figure is: 1-upper corrugated sheets, 2-lower corrugated sheets, 3-upper supporting frames, 4-lower supporting frames, 5-upper honeycomb core plates, 6-lower honeycomb core plates, 7-cavities, 8-first outer paper plates and 9-second outer paper plates.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present utility model, fall within the scope of protection of the present utility model.
Example 1:
the embodiment provides a composite corrugated board, comprising:
a support structure;
the corrugated sheets are W-shaped, comprise an upper corrugated sheet 1 and a lower corrugated sheet 2 and are respectively positioned at two sides of the supporting structure;
the honeycomb core plate comprises an upper honeycomb core plate 5 and a lower honeycomb core plate 6, wherein the upper honeycomb core plate 5 is positioned outside the upper corrugated sheet 1, and the lower honeycomb core plate 6 is positioned outside the lower corrugated sheet 2;
the outer paper board comprises a first outer paper board 8 and a second outer paper board 9, wherein the first outer paper board 8 is positioned outside the upper honeycomb core board 5, and the second outer paper board 9 is positioned outside the lower honeycomb core board 6.
This embodiment can see, be provided with bearing structure, improved structural stability, the corrugated sheet is the W shape, including last corrugated sheet 1 and lower corrugated sheet 2, the steadiness of structure has been strengthened in the setting of dual corrugated sheet, the honeycomb core includes honeycomb core 5 and lower honeycomb core 6, it is located corrugated sheet 1 outside to go up honeycomb core 5, lower honeycomb core 6 is located corrugated sheet 2 outside down, honeycomb shape atress is strong, exquisite being suitable for, simultaneously still can save material, the cardboard body includes first cardboard body 8 and second cardboard body 9, first outer cardboard 8 is located honeycomb core 5 outside, second outer cardboard 9 is located lower honeycomb core 6 outside.
Example 2:
the present embodiment provides a composite corrugated board having the following technical features in addition to the technical scheme including the above embodiments.
The support structure comprises:
the upper support frame 3 is L-shaped, and a plurality of upper support frames 3 are uniformly arranged;
the lower support frame 4, lower support frame 4 are L shape and are equipped with a plurality of even arrangements, and upper support frame 3 and lower support frame 4 form the rectangle through adhesive connection.
In this embodiment, it can be seen that the upper support frame 3 is L-shaped and is provided with a plurality of uniform arrangements, the lower support frame 4 is also L-shaped and is provided with a plurality of uniform arrangements, and the upper support frame 3 and the lower support frame 4 are connected by gluing to form a rectangular shape, so that the effect of stable structure is achieved.
Example 3:
the present embodiment provides a composite corrugated board having the following technical features in addition to the technical scheme including the above embodiments.
Further comprises:
the cavities 7 are uniformly distributed between the upper corrugated sheet 1 and the upper supporting frame 3, between the upper corrugated sheet 1 and the upper honeycomb core plate 5, between the lower corrugated sheet 2 and the lower supporting frame 4 and between the lower corrugated sheet 2 and the lower honeycomb core plate 6.
In this embodiment, a plurality of cavities 7 are uniformly distributed between the upper corrugated sheet 1 and the upper supporting frame 3, between the upper corrugated sheet 1 and the upper honeycomb core 5, between the lower corrugated sheet 2 and the lower supporting frame 4, and between the lower corrugated sheet 2 and the lower honeycomb core 6.
Example 4:
the present embodiment provides a composite corrugated board having the following technical features in addition to the technical scheme including the above embodiments.
A cushioning foam is provided in each cavity 7.
In this embodiment, it can be seen that each cavity 7 is provided with a buffer foam, which has a small density, good flexibility, high recovery rate and excellent shock-proof performance. When the cardboard receives the impact, the buffering foam can cushion the pressure that receives, realizes the shock attenuation by a wide margin, promotes the steadiness of cardboard.
Example 5:
the present embodiment provides a composite corrugated board having the following technical features in addition to the technical scheme including the above embodiments.
The honeycomb core sheet is composed of aromatic fiber paper.
According to the embodiment, the honeycomb core board is formed by aromatic fiber paper, and the aromatic fiber paper has the characteristics of high temperature resistance, friction resistance, flame retardance, good dimensional stability and the like, and the arrangement of the honeycomb core board enables the structure of the corrugated board to be further improved and more stable.
Example 6:
the present embodiment provides a composite corrugated board having the following technical features in addition to the technical scheme including the above embodiments.
The support structure and the corrugated sheets are connected with the honeycomb core plate and the outer paperboard through gluing.
The embodiment can show that the corrugated sheets are connected with the honeycomb core plate and the outer paperboard through adhesive connection, the adhesive connection process is simple, the production efficiency is high, the stress distribution is uniform, the fatigue resistance of the joint can be improved, the service life of the joint can be prolonged, the whole adhesive joint surface can bear load, the total mechanical strength is higher, the structure weight can be reduced, the adhesive joint surface is smooth and smooth, the functions of sealing, insulating, heat insulation, moisture proofing and shock absorption are realized, and various same or different materials can be connected.
Example 7:
the present embodiment provides a composite corrugated board having the following technical features in addition to the technical scheme including the above embodiments.
A plurality of oval through holes are arranged on the upper support frame 3 and the lower support frame 4.
In this embodiment, a plurality of oval through holes are formed in the upper support frame 3 and the lower support frame 4, so that the weight of the support frame can be reduced, and the material can be saved.
Example 8:
the present embodiment provides a composite corrugated board having the following technical features in addition to the technical scheme including the above embodiments.
The outer surface walls of the first paperboard body 8 and the second paperboard body 9 are provided with waterproof breathable coatings.
In this embodiment, it can be seen that the outer surface walls of the first cardboard body 8 and the second cardboard body 9 are both provided with waterproof and breathable coatings, and the waterproof and breathable coatings can effectively prevent water from penetrating the cardboard, and simultaneously strengthen the breathability of the cardboard.
The embodiments of the present utility model have been described above with reference to the accompanying drawings, in which the embodiments of the present utility model and features of the embodiments may be combined with each other without conflict, the present utility model is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present utility model, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are protected by the present utility model.
Claims (8)
1. A composite corrugated board, comprising:
a support structure;
the corrugated sheets are W-shaped, comprise an upper corrugated sheet (1) and a lower corrugated sheet (2) and are respectively positioned at two sides of the supporting structure;
the honeycomb core plate comprises an upper honeycomb core plate (5) and a lower honeycomb core plate (6), wherein the upper honeycomb core plate (5) is positioned at the outer side of the upper corrugated sheet (1), and the lower honeycomb core plate (6) is positioned at the outer side of the lower corrugated sheet (2);
the outer paperboard comprises a first outer paperboard (8) and a second outer paperboard (9), wherein the first outer paperboard (8) is positioned outside the upper honeycomb core plate (5), and the second outer paperboard (9) is positioned outside the lower honeycomb core plate (6).
2. A composite corrugated board as claimed in claim 1, wherein the support structure comprises:
the upper support frame (3), the upper support frame (3) is L-shaped and is provided with a plurality of uniform arrangement;
the lower support frame (4), lower support frame (4) are L shape and are equipped with a plurality of evenly arranged, and upper support frame (3) and lower support frame (4) form the rectangle shape through adhesive connection.
3. A composite corrugated board as set forth in claim 2, further comprising:
the cavities (7) are formed between the upper corrugated sheet (1) and the upper supporting frame (3), between the upper corrugated sheet (1) and the upper honeycomb core plate (5), between the lower corrugated sheet (2) and the lower supporting frame (4) and between the lower corrugated sheet (2) and the lower honeycomb core plate (6).
4. A composite corrugated cardboard according to claim 3, characterized in that a cushioning foam is provided in each of the cavities (7).
5. A composite corrugated board as claimed in claim 1, wherein the honeycomb core is formed from aromatic fiber paper.
6. A composite corrugated board as claimed in claim 1, wherein the support structure is adhesively connected to the corrugated sheet, the corrugated sheet is adhesively connected to the honeycomb core and the honeycomb core is adhesively connected to the outer board.
7. A composite corrugated board according to claim 2, wherein the upper support (3) and the lower support (4) are provided with a plurality of oval through holes.
8. A composite corrugated board according to claim 1, characterized in that the outer surface walls of the first outer board (8) and the second outer board (9) are each provided with a waterproof and breathable coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320695371.0U CN219690194U (en) | 2023-03-25 | 2023-03-25 | Composite corrugated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320695371.0U CN219690194U (en) | 2023-03-25 | 2023-03-25 | Composite corrugated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219690194U true CN219690194U (en) | 2023-09-15 |
Family
ID=87970908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320695371.0U Active CN219690194U (en) | 2023-03-25 | 2023-03-25 | Composite corrugated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219690194U (en) |
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2023
- 2023-03-25 CN CN202320695371.0U patent/CN219690194U/en active Active
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