CN205326422U - Corrugated cardboard - Google Patents
Corrugated cardboard Download PDFInfo
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- CN205326422U CN205326422U CN201620061415.4U CN201620061415U CN205326422U CN 205326422 U CN205326422 U CN 205326422U CN 201620061415 U CN201620061415 U CN 201620061415U CN 205326422 U CN205326422 U CN 205326422U
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Abstract
The utility model provides a corrugated cardboard, through being the corrugated paper wavy the support between first panel paper and second panel paper, and fill a plurality of bradyseism strips with corrugated paper and the space of first panel paper formation and/or the space of corrugated paper and the formation of second panel paper, not only can guarantee corrugated cardboard's resilience and resiliency, reach the shock attenuation effect, can also reduce corrugated cardboard's holistic thickness, compare in the corrugated cardboard of the equal number of piles, thickness reduces near half thely, thereby reduce to pack volume and packaging material quantity, improve the charge capacity, the transportation cost is reduced. And, do not fill the space of the first panel paper formation of bradyseism strip and/or the space of corrugated paper and the formation of second panel paper and make things convenient for the backfin, improve corrugated cardboard's backfin plasticity.
Description
Technical field
This utility model belongs to packaging board technical field, is specifically related to a kind of corrugated board。
Background technology
Corrugated board is binded the cardboard formed on a boxboard or between several cardboards by one or more layers corrugated paper, has elastic preferably and extensibility, mainly for the manufacture of other packaging material of carton, the sandwich and delicate articles of carton。Existing a kind of corrugated board is five-layers corrugated fiberboard 1, as shown in Figure 1a, including: panel paper 11, corrugated paper 12 and core paper 13, the corrugated board of the identical number of plies changes resiliency by changing the stupefied distance of corrugated paper 12, but, the corrugated board of this structure is after pressurized, and the resilience of corrugated paper 12 is limited, and resistance to compression, anti-broken intensity are low。
Existing another kind of corrugated board, as shown in Figure 1 b, by the corrugated board 1 shown in Fig. 1 a and increase EPE (ExpandablePolyethylene, expandability polyethylene) cushion block 2 between corrugated board 1, to improve resilience and damping effect。But, there is following defect in this corrugated board packaging material:
1, corrugated board integral thickness is thicker, causes that packaging material consumption and packaging volume increase, useful load reduce, thus increasing cost of transportation；
2, the backfin poor plasticity of whole corrugated board。
Therefore, a kind of corrugated board is needed badly to solve above-mentioned technical problem。
Utility model content
This utility model is for above shortcomings in prior art, it is provided that a kind of corrugated board, and in order to solve, corrugated board integral thickness is big, the problem of backfin poor plasticity。
This utility model provides a kind of corrugated board, including the first panel paper, the second panel paper and at least one of which corrugated paper, described corrugated paper is wavy be supported between the first panel paper and the second panel paper, and form space with the first panel paper and the second panel paper respectively, described corrugated board also includes multiple bradyseism bar, bradyseism bar is arranged on the first panel paper and/or the second panel paper, and fills the space of corrugated paper and the formation of the first panel paper and/or the space of corrugated paper and the formation of the second panel paper。
Preferably, described bradyseism strip adoption expandability polyethylene is made。
Preferably, described bradyseism bar is triangular prism shape, and the rib on described bradyseism bar top is circular arc。
Preferably, when described corrugated board is triple wall board, described corrugated paper is one layer, and the crest place of described corrugated paper is connected with the first panel paper and the second panel paper respectively with trough place。
Preferably, described bradyseism bar is arranged on the first panel paper, and corrugated paper and the space of the first panel paper formation are filled in continuous or interval；Or, described bradyseism bar is arranged on the second panel paper, and corrugated paper and the space of the second panel paper formation are filled in continuous or interval。
Preferably, corrugated paper and the space of the first panel paper formation are filled in the equidistant interval of described bradyseism bar, or, corrugated paper and the space of the second panel paper formation are filled in equidistant interval。
Preferably, described bradyseism bar includes the first bradyseism bar and the second bradyseism bar, and the first bradyseism bar is arranged on the first panel paper, and corrugated paper and the space of the first panel paper formation are filled in interval；Second bradyseism bar is arranged on the second panel paper, and corrugated paper and the space of the second panel paper formation are filled in interval；
The space of space that between the first bradyseism bar and the second bradyseism bar, at least one, interval corrugated paper and the first panel paper are formed and a corrugated paper and the formation of the second panel paper。
Preferably, when described corrugated board is five-layers corrugated fiberboard, described corrugated board also includes core paper, described corrugated paper is two-layer, including the first corrugated paper and the second corrugated paper, first corrugated paper is wavy be supported between described first panel paper and core paper, and the second corrugated paper is wavy being supported between described second panel paper and core paper；
The trough place of the first corrugated paper is connected with the first panel paper, and the crest place of the second corrugated paper is connected with the second panel paper, and the crest place of the first corrugated paper is connected with the two sides of described core paper respectively with the trough place of the second corrugated paper。
Preferably, described bradyseism bar includes the first bradyseism bar and the second bradyseism bar, and the first bradyseism bar is arranged on the first panel paper, and the first corrugated paper and the space of the first panel paper formation are filled in continuous or interval；Second bradyseism bar is arranged on the second panel paper, and the second corrugated paper and the space of the second panel paper formation are filled in continuous or interval；
First bradyseism bar and the second bradyseism bar are symmetrical about described core paper。
Preferably, the first corrugated paper and the space of the first panel paper formation are filled in the described first equidistant interval of bradyseism bar, and the second corrugated paper and the space of the second panel paper formation are filled in the described second equidistant interval of bradyseism bar。
This utility model has the advantages that
Corrugated board provided by the utility model, by being wavy be supported between the first panel paper and the second panel paper by corrugated paper, and multiple bradyseism bars are filled the space of corrugated paper and the formation of the first panel paper and/or the space of corrugated paper and the formation of the second panel paper, not only can ensure that the resilience of corrugated board and resiliency, reach damping effect, the overall thickness of corrugated board can also be reduced, corrugated board compared to the equal number of plies, thickness reduces nearly half, thus reducing packaging volume and packaging material consumption, improve useful load, reduce cost of transportation；And, the space of the first panel paper formation and/or the space of corrugated paper and the formation of the second panel paper that are not filled by bradyseism bar facilitate backfin, improve the backfin plasticity of corrugated board。
Accompanying drawing explanation
Fig. 1 a is one of structure chart of existing corrugated board；
Fig. 1 b is the two of the structure chart of existing corrugated board；
Fig. 2 a fills the structural representation of the triple wall board in the space of corrugated paper and the formation of the first panel paper continuously for the bradyseism bar that this utility model provides；
Fig. 2 b fills the structural representation of the triple wall board in the space of corrugated paper and the formation of the first panel paper for the bradyseism bar interval that this utility model provides；
Fig. 2 c fills the structural representation of the triple wall board in the space of corrugated paper and the formation of the second panel paper continuously for the bradyseism bar that this utility model provides；
Fig. 2 d fills the structural representation of the triple wall board in the space of corrugated paper and the formation of the second panel paper for the bradyseism bar interval that this utility model provides；
Fig. 2 e fills the structural representation of the triple wall board in the space of corrugated paper and the formation of the first panel paper and the space of corrugated paper and the formation of the second panel paper for the bradyseism bar interval that this utility model provides；
Fig. 3 a fills the structural representation of the five-layers corrugated fiberboard in the space of corrugated paper and the formation of the first panel paper and the space of corrugated paper and the formation of the second panel paper continuously for the bradyseism bar that this utility model provides；
Fig. 3 b fills the structural representation of the five-layers corrugated fiberboard in the space of corrugated paper and the formation of the first panel paper and the space of corrugated paper and the formation of the second panel paper for the bradyseism bar interval that this utility model provides；
Fig. 4 is the stress schematic diagram of the five-layers corrugated fiberboard of Fig. 3 a。
Accompanying drawing labelling:
1, corrugated board；2, EPE cushion block；11, panel paper；12, corrugated paper；
13,35, core paper；21, the 31, first panel paper；22, the 32, second panel paper；
23, corrugated paper；24, bradyseism bar；241, the 341, first bradyseism bar；
242, the 342, second bradyseism bar；331, the first corrugated paper；332, the second corrugated paper；
Detailed description of the invention
For making those skilled in the art be more fully understood that the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, this utility model is described in further detail。
This utility model provides a kind of corrugated board, and including the first panel paper, the second panel paper and at least one of which corrugated paper, described corrugated paper is wavy being supported between the first panel paper and the second panel paper, and forms space with the first panel paper and the second panel paper respectively。Described corrugated board also includes multiple bradyseism bar, and bradyseism bar is arranged on the first panel and/or the second panel, and fills the space of corrugated paper and the formation of the first panel paper and/or the space of corrugated paper and the formation of the second panel paper。
By being wavy be supported between the first panel paper and the second panel paper by corrugated paper, and multiple bradyseism bars are filled the space of corrugated paper and the formation of the first panel paper and/or the space of corrugated paper and the formation of the second panel paper, not only can ensure that the resilience of corrugated board and resiliency, reach damping effect, the overall thickness of corrugated board can also be reduced, corrugated board compared to the equal number of plies, thickness reduces nearly half, thus reducing packaging volume and packaging material consumption, improve useful load, reduce cost of transportation；And, the space of the first panel paper formation and/or the space of corrugated paper and the formation of the second panel paper that are not filled by bradyseism bar facilitate backfin, improve the backfin plasticity of corrugated board。
Owing to expandability polyethylene EPE has higher elasticity, the feature such as light, flexible, flexible, it is preferred, therefore, that bradyseism bar can adopt EPE material to make, such that it is able to absorb, dispersing impact forces, play the effect of buffering。
For the mating shapes with corrugated paper, fill the space of corrugated paper and the formation of the first panel paper and the space of corrugated paper and the formation of the second panel paper better, it is preferred that described bradyseism bar is triangular prism shape, and the rib on described bradyseism bar top is circular arc。
It should be noted that the shape of bradyseism bar is not limited to the triangular prism shape that the rib on top is circular arc, for instance, it is also possible to for rectangle。And the rib on top be the bradyseism bar of triangular prism shape of circular arc compared to the bradyseism bar of other shapes, more fit with wavy corrugated paper, bradyseism, resistance to compression effect are more excellent。
In order to know explanation the technical solution of the utility model, below in conjunction with accompanying drawing 2a-2e and accompanying drawing 3a-3b, it is described in detail for triple wall board and five-layers corrugated fiberboard。
As shown in figs. 2 a-e, triple wall board includes: the first 22, one layer of corrugated paper 23 of panel paper the 21, second panel paper and multiple bradyseism bar 24, corrugated paper 23 is supported between the first panel paper 21 and the second panel paper 22 in wavy, and forming space with the first panel paper 21 and the second panel paper 22 respectively, the crest place of corrugated paper 23 is connected with the first panel paper 21 and the second panel paper 22 respectively with trough place。Bradyseism bar 24 is arranged on the first panel paper 21 and/or the second panel paper 22, and fills the space of corrugated paper 23 and the formation of the first panel paper 21 and/or the space of corrugated paper 23 and the formation of the second panel paper 22。
The position of bradyseism bar 24 has multiple, it is possible to be separately set on the first panel paper 21 or the second panel paper 22。As shown in Figure 2 a, bradyseism bar 24 is positioned only on the first panel paper 21, and fills corrugated paper 23 and the space of the first panel paper 21 formation continuously。As shown in Figure 2 b, bradyseism bar 24 is positioned only on the first panel paper 21, and corrugated paper 23 and the space of the first panel paper 21 formation are filled in interval。As shown in Figure 2 c, bradyseism bar 24 is only arranged on the second panel paper 22, and fills corrugated paper 23 and the space of the second panel paper 22 formation continuously。As shown in Figure 2 d, bradyseism bar 24 is only arranged on the second panel paper 22, and corrugated paper 23 and the space of the second panel paper 22 formation are filled in interval。
As shown in Figure 2 b, it is preferred that corrugated paper 23 and the space of the first panel paper 21 formation are filled in the equidistant interval of bradyseism bar 24。As shown in Figure 2 d, corrugated paper 23 and the space of the second panel paper 22 formation are filled in the equidistant interval of bradyseism bar 24。
Bigger external force can be born in the space filled by bradyseism bar 24 on corrugated board, and the space anti-pressure ability do not filled by bradyseism bar 24 is poor, the space of corrugated paper 23 and the formation of the first panel paper 21 or the space of corrugated paper 23 and the formation of the second panel paper 22 is filled by the equidistant interval of bradyseism bar 24, corrugated board uniform stressed can be made, improve comprcssive strength, increase the service life。
Bradyseism bar 24 can also be separately positioned on the first panel paper 21 and the second panel paper 22, as shown in Figure 2 e, bradyseism bar 24 includes the first bradyseism bar 241 and the second bradyseism bar 242, first bradyseism bar 241 is arranged on the first panel paper 21, and corrugated paper 23 and the space of the first panel paper 21 formation are filled in interval。Second bradyseism bar 242 is arranged on the second panel paper 22, and corrugated paper 23 and the space of the second panel paper 22 formation are filled in interval。The space of space that between the first bradyseism bar 241 and the second bradyseism bar 242, at least one, interval corrugated paper 23 and the first panel paper 21 are formed and a corrugated paper 23 and the formation of the second panel paper 22。
All there is the space being not filled by bradyseism bar from Fig. 2 a-Fig. 2 e it can be seen that in above-mentioned each corrugated board, facilitate corrugated board backfin, improve the backfin plasticity of corrugated board。
It should be noted that the set-up mode of several bradyseism bars shown in Fig. 2 a-Fig. 2 e is illustrative of citing, other set-up modes of bradyseism bar do not repeat them here。
As shown in Figure 3 a-3b, five-layers corrugated fiberboard includes: first panel paper the 31, second panel paper 32, two-layer corrugated paper (including the first corrugated paper 331 and the second corrugated paper 332), core paper the 35, first bradyseism bar 341 and the second bradyseism bar 342。First corrugated paper 331 is supported between the first panel paper 31 and core paper 35 in wavy, and the second corrugated paper 332 is supported between the second panel paper 32 and core paper 35 in wavy。The trough place of the first corrugated paper 331 is connected with the first panel paper 31, and the crest place of the second corrugated paper 332 is connected with the second panel paper 32, and the crest place of the first corrugated paper 331 is connected with the two sides of core paper 35 respectively with the trough place of the second corrugated paper 332。
As shown in Figure 3 a, the first bradyseism bar 341 is arranged on the first panel paper 31, fills the first corrugated paper 331 and the space of the first panel paper 31 formation continuously。Second bradyseism bar 342 is arranged on the second panel paper 32, fills the second corrugated paper 332 and the space of the second panel paper 32 formation continuously。First bradyseism bar 341 and the second bradyseism bar 342 are symmetrical about core paper 35。
As shown in Figure 3 b, the first bradyseism bar 341 is arranged on the first panel paper 31, and the first corrugated paper 331 and the space of the first panel paper 31 formation are filled in interval。Second bradyseism bar 342 is arranged on the second panel paper 32, and the second corrugated paper 332 and the space of the second panel paper 32 formation are filled in interval。First bradyseism bar 341 and the second bradyseism bar 342 are symmetrical about core paper 35。
As shown in Figure 3 b, it is preferred that the first corrugated paper 331 and the space of the first panel paper 31 formation are filled in the first equidistant interval of bradyseism bar 341, the second corrugated paper 332 and the space of the second panel paper 32 formation are filled in the second equidistant interval of bradyseism bar 342。
Shown in Fig. 4, by by symmetrical about core paper 35 to the first bradyseism bar 341 and the second bradyseism bar 342, when corrugated board is subject to external force N, upper and lower two-layer bradyseism bar produces response respectively, shares stress, thus improving comprcssive strength。
The production technology of five-layers corrugated fiberboard is as follows: first use the equally spaced one layer of bradyseism bar of uniform stickup of cylinder on the first panel paper, re-use equidistant Concha Arcae cylinder and paste one layer of corrugated paper, then two-layer is posted equally the corrugated board pressure viscosity of bradyseism bar and corrugated paper together, use core paper interval in centre。
The corrugated board that this utility model provides is a high resiliency corrugated board, under the premise that corrugated board thickness is constant, both there is the anti-broken intensity of resistance to compression and the backfin plasticity of normal corrugated board, and surface can carry out packages printing, there is again high resilience and the resiliency of EPE material, thus the padded coaming of entire package can be reduced, reduce packaging volume, increase useful load, reach convenient transport and reduce the purpose of cost。
It is understood that embodiment of above is merely to illustrate that principle of the present utility model and the illustrative embodiments that adopts, but this utility model is not limited thereto。For those skilled in the art, when without departing from spirit of the present utility model and essence, it is possible to make various modification and improvement, these modification and improvement are also considered as protection domain of the present utility model。
Claims (10)
1. a corrugated board, including the first panel paper, the second panel paper and at least one of which corrugated paper, described corrugated paper is wavy be supported between the first panel paper and the second panel paper, and form space with the first panel paper and the second panel paper respectively, it is characterized in that, described corrugated board also includes multiple bradyseism bar, and bradyseism bar is arranged on the first panel paper and/or the second panel paper, and fills the space of corrugated paper and the formation of the first panel paper and/or the space of corrugated paper and the formation of the second panel paper。
2. corrugated board as claimed in claim 1, it is characterised in that described bradyseism strip adoption expandability polyethylene is made。
3. corrugated board as claimed in claim 1, it is characterised in that described bradyseism bar is triangular prism shape, and the rib on described bradyseism bar top is circular arc。
4. the corrugated board as described in any one of claim 1-3, it is characterised in that when described corrugated board is triple wall board, described corrugated paper is one layer, and the crest place of described corrugated paper is connected with the first panel paper and the second panel paper respectively with trough place。
5., right wants the corrugated board as described in 4, it is characterised in that described bradyseism bar is arranged on the first panel paper, corrugated paper and the space of the first panel paper formation are filled in continuous or interval；Or, described bradyseism bar is arranged on the second panel paper, and corrugated paper and the space of the second panel paper formation are filled in continuous or interval。
6. right wants the corrugated board as described in 5, it is characterised in that corrugated paper and the space of the first panel paper formation are filled in the equidistant interval of described bradyseism bar, or, corrugated paper and the space of the second panel paper formation are filled in equidistant interval。
7. corrugated board as claimed in claim 4, it is characterised in that described bradyseism bar includes the first bradyseism bar and the second bradyseism bar, and the first bradyseism bar is arranged on the first panel paper, corrugated paper and the space of the first panel paper formation are filled in interval；Second bradyseism bar is arranged on the second panel paper, and corrugated paper and the space of the second panel paper formation are filled in interval；
The space of space that between the first bradyseism bar and the second bradyseism bar, at least one, interval corrugated paper and the first panel paper are formed and a corrugated paper and the formation of the second panel paper。
8. the corrugated board as described in any one of claim 1-3, it is characterized in that, when described corrugated board is five-layers corrugated fiberboard, described corrugated board also includes core paper, described corrugated paper is two-layer, including the first corrugated paper and the second corrugated paper, the first corrugated paper is wavy be supported between described first panel paper and core paper, and the second corrugated paper is wavy being supported between described second panel paper and core paper；
The trough place of the first corrugated paper is connected with the first panel paper, and the crest place of the second corrugated paper is connected with the second panel paper, and the crest place of the first corrugated paper is connected with the two sides of described core paper respectively with the trough place of the second corrugated paper。
9. corrugated board as claimed in claim 8, it is characterised in that described bradyseism bar includes the first bradyseism bar and the second bradyseism bar, and the first bradyseism bar is arranged on the first panel paper, the first corrugated paper and the space of the first panel paper formation are filled in continuous or interval；Second bradyseism bar is arranged on the second panel paper, and the second corrugated paper and the space of the second panel paper formation are filled in continuous or interval；
First bradyseism bar and the second bradyseism bar are symmetrical about described core paper。
10. corrugated board as claimed in claim 9, it is characterized in that, the first corrugated paper and the space of the first panel paper formation are filled in the described first equidistant interval of bradyseism bar, and the second corrugated paper and the space of the second panel paper formation are filled in the described second equidistant interval of bradyseism bar。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061415.4U CN205326422U (en) | 2016-01-21 | 2016-01-21 | Corrugated cardboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061415.4U CN205326422U (en) | 2016-01-21 | 2016-01-21 | Corrugated cardboard |
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| Publication Number | Publication Date |
|---|---|
| CN205326422U true CN205326422U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620061415.4U Active CN205326422U (en) | 2016-01-21 | 2016-01-21 | Corrugated cardboard |
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| CN (1) | CN205326422U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466123A (en) * | 2018-10-31 | 2019-03-15 | 重庆华怡蜂窝包装制品有限公司 | A kind of high buffer-type packaging boxboard and its manufacturing method |
| CN113463442A (en) * | 2021-06-11 | 2021-10-01 | 厦门合兴实业有限公司 | High-strength corrugated carton and production method thereof |
| CN113895128A (en) * | 2021-09-15 | 2022-01-07 | 浙江理工大学 | Paper buffer type panel with two-way ripple structure sandwich layer |
-
2016
- 2016-01-21 CN CN201620061415.4U patent/CN205326422U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466123A (en) * | 2018-10-31 | 2019-03-15 | 重庆华怡蜂窝包装制品有限公司 | A kind of high buffer-type packaging boxboard and its manufacturing method |
| CN113463442A (en) * | 2021-06-11 | 2021-10-01 | 厦门合兴实业有限公司 | High-strength corrugated carton and production method thereof |
| CN113895128A (en) * | 2021-09-15 | 2022-01-07 | 浙江理工大学 | Paper buffer type panel with two-way ripple structure sandwich layer |
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