CN207031926U - A kind of improved seven layers of corrugated board - Google Patents
A kind of improved seven layers of corrugated board Download PDFInfo
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- CN207031926U CN207031926U CN201721030349.5U CN201721030349U CN207031926U CN 207031926 U CN207031926 U CN 207031926U CN 201721030349 U CN201721030349 U CN 201721030349U CN 207031926 U CN207031926 U CN 207031926U
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- core paper
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- paper layer
- facial tissue
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Abstract
The utility model discloses a kind of improved seven layers of corrugated board,Including the first facial tissue layer,Second facial tissue layer,3rd facial tissue layer,Fourth face ply of paper,The first wave core paper layer is provided between first facial tissue layer and the second facial tissue layer,The second wave core paper layer is provided between second facial tissue layer and the 3rd facial tissue layer,The 3rd wave core paper layer is additionally provided between 3rd facial tissue layer and fourth face ply of paper,The wave frequency rate of second wave core paper layer is the integral multiple of the wave frequency rate of the first wave core paper layer,And second wave core paper layer wave frequency rate for the 3rd wave core paper layer wave frequency rate integral multiple,The crest of second wave core paper layer of the first wave core paper layer trough and correspondence position is woven into the first X-type,The crest of the trough of second wave core paper layer and the 3rd wave core paper layer of correspondence position is woven into the second X-type,And first X-type and the second X-type be Heterogeneous Permutation.The utility model is simple in construction, and cost is cheap, can further improve the anti-pressure ability i.e. weight capacity of cardboard.
Description
Technical field
It the utility model is related to field of papermaking, and in particular to a kind of improved seven layers of corrugated board.
Background technology
Corrugated paper is to process the plate object being bonded and the corrugated paper of the waveform formed by sheet lining and by corrugated roller,
Single wall corrugated board and the class of double-layer corrugated cardboard two are generally divided into, is divided into according to the size of corrugation：A, the type of B, C, E, F five.Corrugation
The invention and application of paper have more than 100 years history history, have low cost, light weight, processing is easy, intensity is big, printing adaptability sample is excellent
It is good, storage convenient in carrying the advantages that, more than 80% corrugated paper can be by reclaiming, and corrugated paper can be used as food or number
The packaging of code product, relatively environment-friendly, use is relatively broad.
Seven layers of corrugated board are that this corrugated board is stronger than five-layers corrugated fiberboard intensity made of three layers of corrugated tile paper,
It is used for packing heavy article, to substitute past wooden case.Current existing seven layers of corrugated board Wave refill layer and paper
The glued construction of plate is random, and with upper and lower corrugation it is arranged in parallel based on, the intensity of this corrugated board is general.
Utility model content
The purpose of this utility model is to provide a kind of improved seven layers of corrugated board, and the corrugated board can be carried further
The anti-pressure ability of high cardboard is weight capacity.
The utility model is achieved through the following technical solutions：
A kind of improved seven layers of corrugated board, including the first facial tissue layer, the second facial tissue layer, the 3rd facial tissue layer, fourth face paper
Layer, is provided with the first wave core paper layer, between the second facial tissue layer and the 3rd facial tissue layer between the first facial tissue layer and the second facial tissue layer
The second wave core paper layer is provided with, the 3rd wave core paper layer, the second ripple are additionally provided between the 3rd facial tissue layer and fourth face ply of paper
The wave frequency rate of unrestrained core paper layer is the integral multiple of the wave frequency rate of the first wave core paper layer, and the wave frequency rate of the second wave core paper layer is the
The ripple of second wave core paper layer of the integral multiple of the wave frequency rate of three wave core paper layers, the first wave core paper layer trough and correspondence position
Peak is woven into the first X-type, and the crest of the trough of the second wave core paper layer and the 3rd wave core paper layer of correspondence position is woven into
Two X-types, and the first X-type and the second X-type are Heterogeneous Permutation.
In the prior art, the no rule of bonding between two layers of wave core paper layer and each facial tissue layer can be sayed, its load-bearing energy
Although power is stronger than five-layers corrugated fiberboard, in terms of applied to weight pressure-bearing, or there is certain limitation.
Design of the present utility model is, will be arranged to the first X between the first wave core paper layer and the second wave core paper layer
Type interweaves, while the second X-type intertexture will be arranged between the second wave core paper layer and the 3rd wave core paper layer, and the first X-type is handed over
The position knitted between the second X-type intertexture is Heterogeneous Permutation.This set enables the 3rd wave core paper layer to give the second ripple
The enough supporting role of unrestrained core paper layer, the second wave core paper layer can give the first wave core paper layer enough supporting role, entirely
Face improves the bearing capacity of seven layers of corrugated board.
The height of first wave core paper layer and the height of the 3rd wave core paper layer are equal, and the height of the first wave core paper layer
For 2.2-2.7mm.
The height of first wave core paper layer is less than the height of the second wave core paper layer.
The height of second wave core paper layer is 3.2-3.55mm.
Second wave core paper layer is made up of outer lining, intermediate layer and inner liner, and outer lining is set close to the first facial tissue layer, interior
Lining is close to the second facial tissue layer.In order to further improve the bearing capacity of seven layers of corrugated board, the second wave core paper layer is set
Into sandwich construction.
Intermediate layer is hollow sandwich structure.By the intermediate layer of the second wave core paper layer be arranged to hollow sandwich structure in order to
Improve the insulating power of corrugated board.
Cornstarch paste layer is provided between outer lining and intermediate layer, cornstarch is provided between inner liner and intermediate layer
Paste layer.In order to lift the bonding force between outer lining and intermediate layer, inner liner and intermediate layer, the pressure-bearing of corrugated board is finally realized
The lifting of ability, cornstarch paste layer is provided between outer lining and intermediate layer.
Multiple support bars are provided with the inner surface of first facial tissue layer, each support bar is arranged in trough.To be further
The bearing capacity of corrugated board is lifted, multiple support bars are provided with the inner surface of the first facial tissue layer, and each support bar is equal
It is arranged in trough, and is in contact with the second facial tissue layer.
3rd facial tissue layer is made for long fibre is crisscross.In order to lift the compression strength of the 3rd facial tissue layer, long fibre is used
The 3rd facial tissue layer is prepared in crisscross mode.
The height of second wave core paper layer is 3.55mm.
The utility model compared with prior art, has the following advantages and advantages：
The utility model is simple in construction, and cost is cheap, can further improve the anti-pressure ability i.e. weight capacity of cardboard.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the utility model structure diagram.
Mark and corresponding parts title in accompanying drawing：
The facial tissue layers of 1- first, 2- the first wave core paper layers, 3- the second wave core paper layers, the facial tissue layers of 4- the 3rd, the ripples of 5- the 3rd
Unrestrained core paper layer, 6- fourth face ply of papers, the facial tissue layers of 7- second.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in figure 1, a kind of improved seven layers of corrugated board, including the first facial tissue layer 1, the second facial tissue layer 7, the 3rd facial tissue
Layer 4, fourth face ply of paper 6, are provided with the first wave core paper layer 2, the second facial tissue layer 7 between the first facial tissue layer 1 and the second facial tissue layer 7
And the 3rd be provided with the second wave core paper layer 3 between facial tissue layer 4, is additionally provided between the 3rd facial tissue layer 4 and fourth face ply of paper 6
Three wave core paper layers 5, the wave frequency rate of the second wave core paper layer 3 for the wave frequency rate of the first wave core paper layer 2 integral multiple, and second
The wave frequency rate of wave core paper layer 3 for the 3rd wave core paper layer 5 wave frequency rate integral multiple, the trough of the first wave core paper layer 2 with it is right
The crest of the second wave core paper layer 3 of position is answered to be woven into the first X-type, the trough of the second wave core paper layer 3 and correspondence position
The crest of 3rd wave core paper layer 5 is woven into the second X-type, and the first X-type and the second X-type are Heterogeneous Permutation.
In the prior art, the no rule of bonding between two layers of wave core paper layer and each facial tissue layer can be sayed, its load-bearing energy
Although power is stronger than five-layers corrugated fiberboard, in terms of applied to weight pressure-bearing, or there is certain limitation.
Design of the present utility model is, will be arranged to first between the first wave core paper layer 2 and the second wave core paper layer 3
X-type interweaves, while the second X-type intertexture will be arranged between the second wave core paper layer 3 and the 3rd wave core paper layer 5, and the first X-type
The position to interweave between the second X-type intertexture is Heterogeneous Permutation.This set enables the 3rd wave core paper layer 5 to give second
The enough supporting roles of wave core paper layer 3, the second wave core paper layer 3 can give the enough supports of the first wave core paper layer 2 and make
The bearing capacity of seven layers of corrugated board with, General Promotion.
Embodiment 2
The height of first wave core paper layer 2 and the height of the 3rd wave core paper layer 5 are equal, and the first wave core paper layer 2
Highly it is 2.2-2.7mm.
The height of first wave core paper layer 2 is less than the height of the second wave core paper layer 3.
The height of second wave core paper layer 3 is 3.2-3.55mm.
Embodiment 3
Second wave core paper layer 3 is made up of outer lining, intermediate layer and inner liner, and outer lining is set close to the first facial tissue layer 1,
Inner liner is close to the second facial tissue layer 7.In order to further improve the bearing capacity of seven layers of corrugated board, by the second wave core paper layer 3
It is arranged to sandwich construction.
Intermediate layer is hollow sandwich structure.By the intermediate layer of the second wave core paper layer 3 be arranged to hollow sandwich structure so as to
In the insulating power for improving corrugated board.
Cornstarch paste layer is provided between outer lining and intermediate layer, cornstarch is provided between inner liner and intermediate layer
Paste layer.In order to lift the bonding force between outer lining and intermediate layer, inner liner and intermediate layer, the pressure-bearing of corrugated board is finally realized
The lifting of ability, cornstarch paste layer is provided between outer lining and intermediate layer.
Embodiment 4
Multiple support bars are provided with the inner surface of first facial tissue layer 1, each support bar is arranged in trough.To be further
The bearing capacity of corrugated board is lifted, multiple support bars are provided with the inner surface of the first facial tissue layer 1, and each support bar is equal
It is arranged in trough, and is in contact with the second facial tissue layer 2.
Embodiment 5
3rd facial tissue layer 4 is made for long fibre is crisscross.In order to lift the compression strength of the 3rd facial tissue layer 4, with long fibre
Tie up crisscross mode and the 3rd facial tissue layer 4 is prepared.
The height of second wave core paper layer 3 is 3.55mm.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of improved seven layers of corrugated board, including the first facial tissue layer (1), the second facial tissue layer (7), the 3rd facial tissue layer (4), the
Four facial tissue layers (6), the first wave core paper layer (2), the second facial tissue are provided between the first facial tissue layer (1) and the second facial tissue layer (7)
The second wave core paper layer (3), the 3rd facial tissue layer (4) and fourth face ply of paper (6) are provided between layer (7) and the 3rd facial tissue layer (4)
Between be additionally provided with the 3rd wave core paper layer (5), it is characterised in that the wave frequency rate of the second wave core paper layer (3) is the first wave
The integral multiple of the wave frequency rate of core paper layer (2), and the wave frequency rate of the second wave core paper layer (3) is the ripple of the 3rd wave core paper layer (5)
The crest of second wave core paper layer (3) of the integral multiple of frequency, the first wave core paper layer (2) trough and correspondence position is woven into
The crest of one X-type, the trough of the second wave core paper layer (3) and the 3rd wave core paper layer (5) of correspondence position is woven into the 2nd X
Type, and the first X-type and the second X-type are Heterogeneous Permutation.
2. the improved seven layers of corrugated board of one kind according to claim 1, it is characterised in that the first wave core paper layer (2)
Height and the 3rd wave core paper layer (5) height it is equal, and the height of the first wave core paper layer (2) is 2.2-2.7mm.
3. the improved seven layers of corrugated board of one kind according to claim 2, it is characterised in that the first wave core paper layer (2)
Height be less than the second wave core paper layer (3) height.
4. the improved seven layers of corrugated board of one kind according to claim 3, it is characterised in that the second wave core paper layer (3)
Height be 3.2-3.55mm.
5. the improved seven layers of corrugated board of one kind according to claim 1, it is characterised in that the second wave core paper layer (3)
It is made up of outer lining, intermediate layer and inner liner, outer lining is set close to the first facial tissue layer (1), and inner liner is close to the second facial tissue layer
(7)。
6. the improved seven layers of corrugated board of one kind according to claim 5, it is characterised in that intermediate layer is hollow sandwich knot
Structure.
7. the improved seven layers of corrugated board of one kind according to claim 5, it is characterised in that between outer lining and intermediate layer
Cornstarch paste layer is provided with, cornstarch paste layer is provided between inner liner and intermediate layer.
8. the improved seven layers of corrugated board of one kind according to claim 1, it is characterised in that the first facial tissue layer (1) it is interior
Multiple support bars are provided with surface, each support bar is arranged in trough.
9. the improved seven layers of corrugated board of one kind according to claim 1, it is characterised in that the 3rd facial tissue layer (4) is length
Fiber aspect is staggeredly made.
A kind of 10. improved seven layers of corrugated board according to claim any one of 1-9, it is characterised in that the second wave
The height of core paper layer (3) is 3.55mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030349.5U CN207031926U (en) | 2017-08-15 | 2017-08-15 | A kind of improved seven layers of corrugated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030349.5U CN207031926U (en) | 2017-08-15 | 2017-08-15 | A kind of improved seven layers of corrugated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207031926U true CN207031926U (en) | 2018-02-23 |
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ID=61487871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721030349.5U Active CN207031926U (en) | 2017-08-15 | 2017-08-15 | A kind of improved seven layers of corrugated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207031926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024017269A1 (en) * | 2022-07-18 | 2024-01-25 | 朱文杰 | Environment-friendly elastic plate |
-
2017
- 2017-08-15 CN CN201721030349.5U patent/CN207031926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024017269A1 (en) * | 2022-07-18 | 2024-01-25 | 朱文杰 | Environment-friendly elastic plate |
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