CN204472042U - A kind of combined corrugated board - Google Patents
A kind of combined corrugated board Download PDFInfo
- Publication number
- CN204472042U CN204472042U CN201520082632.7U CN201520082632U CN204472042U CN 204472042 U CN204472042 U CN 204472042U CN 201520082632 U CN201520082632 U CN 201520082632U CN 204472042 U CN204472042 U CN 204472042U
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- cardboard
- interior
- boss
- shape
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Abstract
The utility model relates to a kind of combined corrugated board, comprise outer cardboard and interior cardboard, core paper interlayer is provided with between this outer cardboard and interior cardboard, this core paper interlayer undulate shape, it is characterized in that: core paper interlayer comprises crest section and trough section, each crest section respectively with outer paper plate bonding, each trough section respectively with interior paper plate bonding, be provided with the upper boss of cross section shape triangular in shape between described each crest section, between described each trough section, be provided with the lower boss of cross section shape triangular in shape; The utility model is: be provided with boss and lower boss between cardboard, interior cardboard, crest section and trough section outside, effectively raise the intensity of core paper interlayer, when cardboard and interior cardboard are subject to clashing into outside, effectively prevent situation about caving in from occurring, improve the impact resistance intensity of corrugated board.
Description
Technical field
The utility model relates to a kind of packaging material, especially a kind of combined corrugated board.
Background technology
Corrugated board is the adherend of a multilayer, and it is minimum is made up of the corrugated core paper interlayer of one deck and a layer paperboard.It has very high mechanical strength, can support and be subject to the collision in handling process and fall to fall.The practical manifestation of corrugated case depends on three factors: the structure of the characteristic of core paper and paperboard and carton itself.
And the core paper interlayer in existing corrugated board is very easily out of shape when clashing into, and cardboard and the interbedded space of core paper are also very easily out of shape, and cause the impact resistance intensity of corrugated board lower.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the combined corrugated board providing a kind of impact resistance intensity higher.
The technical solution of the utility model is achieved in that a kind of combined corrugated board, comprise outer cardboard and interior cardboard, core paper interlayer is provided with between this outer cardboard and interior cardboard, this core paper interlayer undulate shape, it is characterized in that: core paper interlayer comprises crest section and trough section, each crest section respectively with outer paper plate bonding, each trough section respectively with interior paper plate bonding, the upper boss of cross section shape triangular in shape is provided with between described each crest section, the lower boss of cross section shape triangular in shape is provided with between described each trough section, the surface of described core paper interlayer is provided with enhancement Layer, this enhancement Layer comprises the upper basic unit connected successively, plastic basic unit and going to a grassroots level, the upper surface of plastic basic unit and lower surface are provided with positioning convex, upper basic unit is provided with the first detent on the end face of plastic basic unit, go to a grassroots level and be provided with the second detent on the end face of plastic basic unit, first detent and the second detent are suitable with positioning convex respectively.
By adopting technique scheme, boss and lower boss is provided with outside between cardboard, interior cardboard, crest section and trough section, effectively raise the intensity of core paper interlayer, when cardboard and interior cardboard are subject to clashing into outside, effectively prevent situation about caving in from occurring, improve the impact resistance intensity of corrugated board.
The utility model is set to further: the top of described upper boss is bonding with trough section top, the bottom surface of upper boss and outer paper plate bonding, and the top of described lower boss is bonding with crest section top, the bottom surface of lower boss and interior paper plate bonding.
By adopting technique scheme, further reducing the space between outer cardboard and interior cardboard, improve the impact resistance intensity between outer cardboard and interior cardboard, further increasing the impact resistance intensity of corrugated board.
Accompanying drawing explanation
Fig. 1 is the utility model detailed description of the invention structural representation;
Fig. 2 is equipped with boss and lower boss structural representation in the utility model detailed description of the invention;
Fig. 3 is the utility model detailed description of the invention SMIS folder Rotating fields schematic diagram;
Fig. 4 is enhancement Layer structural representation in the utility model detailed description of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Fig. 1-Fig. 4, the utility model discloses a kind of combined corrugated board, comprise outer cardboard 1 and interior cardboard 3, core paper interlayer 2 is provided with between this outer cardboard 1 and interior cardboard 3, this core paper interlayer 2 undulate shape, in the utility model specific embodiment, core paper interlayer 2 comprises crest section 21 and trough section 22, each crest section 21 is bonding with outer cardboard 1 respectively, each trough section 22 is bonding with interior cardboard 3 respectively, the upper boss 4 of cross section shape triangular in shape is provided with between described each crest section 21, the lower boss 5 of cross section shape triangular in shape is provided with between described each trough section 22, the surface of described core paper interlayer 2 is provided with enhancement Layer 6, this enhancement Layer 6 comprises the upper basic unit 61 connected successively, plastic basic unit 62 and go to a grassroots level 63, the upper surface of plastic basic unit 62 and lower surface are provided with positioning convex 621, upper basic unit 61 is provided with the first detent on the end face of plastic basic unit, go to a grassroots level and 62 on the end face of plastic basic unit, be provided with the second detent, first detent and the second detent are suitable with positioning convex 621 respectively.
By adopting technique scheme, boss and lower boss is provided with outside between cardboard, interior cardboard, crest section and trough section, effectively raise the intensity of core paper interlayer, when cardboard and interior cardboard are subject to clashing into outside, effectively prevent situation about caving in from occurring, improve the impact resistance intensity of corrugated board.
In the utility model specific embodiment, the top of described upper boss 4 is bonding with trough section 22 top, the bottom surface of upper boss 4 is bonding with outer cardboard 1, and the top of described lower boss 5 is bonding with crest section 21 top, and the bottom surface of lower boss 5 is bonding with interior cardboard 3.
By adopting technique scheme, further reducing the space between outer cardboard and interior cardboard, improve the impact resistance intensity between outer cardboard and interior cardboard, further increasing the impact resistance intensity of corrugated board.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a combined corrugated board, comprise outer cardboard and interior cardboard, core paper interlayer is provided with between this outer cardboard and interior cardboard, this core paper interlayer undulate shape, it is characterized in that: core paper interlayer comprises crest section and trough section, each crest section respectively with outer paper plate bonding, each trough section respectively with interior paper plate bonding, the upper boss of cross section shape triangular in shape is provided with between described each crest section, the lower boss of cross section shape triangular in shape is provided with between described each trough section, the surface of described core paper interlayer is provided with enhancement Layer, this enhancement Layer comprises the upper basic unit connected successively, plastic basic unit and going to a grassroots level, the upper surface of plastic basic unit and lower surface are provided with positioning convex, upper basic unit is provided with the first detent on the end face of plastic basic unit, go to a grassroots level and be provided with the second detent on the end face of plastic basic unit, first detent and the second detent are suitable with positioning convex respectively.
2. combined corrugated board according to claim 1, it is characterized in that: the top of described upper boss is bonding with trough section top, the bottom surface of upper boss and outer paper plate bonding, the top of described lower boss is bonding with crest section top, the bottom surface of lower boss and interior paper plate bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520082632.7U CN204472042U (en) | 2015-02-06 | 2015-02-06 | A kind of combined corrugated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520082632.7U CN204472042U (en) | 2015-02-06 | 2015-02-06 | A kind of combined corrugated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472042U true CN204472042U (en) | 2015-07-15 |
Family
ID=53627833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520082632.7U Expired - Fee Related CN204472042U (en) | 2015-02-06 | 2015-02-06 | A kind of combined corrugated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204472042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522033A (en) * | 2016-11-29 | 2017-03-22 | 山东叶华纸制品包装有限公司 | Reinforced corrugated paperboard |
| CN108221543A (en) * | 2018-02-27 | 2018-06-29 | 上海置泥环保设备制造有限公司 | A kind of composite light-weight steel board and its processing method for engineering |
-
2015
- 2015-02-06 CN CN201520082632.7U patent/CN204472042U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522033A (en) * | 2016-11-29 | 2017-03-22 | 山东叶华纸制品包装有限公司 | Reinforced corrugated paperboard |
| CN108221543A (en) * | 2018-02-27 | 2018-06-29 | 上海置泥环保设备制造有限公司 | A kind of composite light-weight steel board and its processing method for engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20180206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |