CN205010731U - Recoverable high -intensity corrugated board - Google Patents
Recoverable high -intensity corrugated board Download PDFInfo
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- CN205010731U CN205010731U CN201520762400.6U CN201520762400U CN205010731U CN 205010731 U CN205010731 U CN 205010731U CN 201520762400 U CN201520762400 U CN 201520762400U CN 205010731 U CN205010731 U CN 205010731U
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Abstract
The utility model discloses a recoverable high -intensity corrugated board, its technical scheme main points are recoverable high -intensity corrugated board, including lining paper, facial tissue and the at least two -layer level core paper between lining paper and facial tissue, the outline line of the cross section of core paper is wavy setting, and adjacent core paper is crisscross the setting on the horizontal plane, the at least enhancement strip of making by butadiene styrene rubber that simultaneously is provided with of core paper, the enhancement strip cooperatees with the core paper of wavy setting. The utility model discloses a will be adjacent core paper is old crisscross the setting on the horizontal plane, because bilayer or multilayer core paper orientation are different, it takes place when folding at the corrugated paper, can produce the effort of vertical direction, overcomes the bending force that the corrugated paper received, has strengthened the structural strength of corrugated paper, simultaneously, strengthening the strip and being made by butadiene styrene rubber, butadiene styrene rubber can directly utilize as the raw materials with the corrugated paper as the raw materials of corrugated paper together, has avoided ordinary rubber materials's sorting process, and the cost recovery has been reduced to convenient the recovery.
Description
Technical field
The utility model relates to packaging field, and more particularly, it relates to a kind of recyclable highly intensified corrugated paper.
Background technology
Fluting board is the plate object be bonded by sheet lining and the fluting board of waveform being processed by corrugated roller and formed, is generally divided into list
corrugated boardwith double-layer corrugated cardboard two class, be divided into according to the size of corrugation: A, B, C, E, F five type.The invention of fluting board and application have more than 100 year history history, there is the advantages such as cost is low, quality light, processing is easy, intensity is large, printing adaptability sample is excellent, storage convenient in carrying, the fluting board of more than 80% is all by reclaiming, fluting board can be used as the packaging of food or digital product, relative environmental protection, uses comparatively extensive.
Fluting board is generally by inner paper, facial tissue and at least one deck core paper composition between inner paper and facial tissue, but the structural strength of this fluting board depends on the structural strength of the material of itself, and when the material that package weight is heavier, its structural strength is not enough to reach required structural strength, therefore in prior art, the utility model patent that application number is " 201320363022.5 " reaches by increasing the elastomeric material that rubber makes in inner core the effect increasing structural strength, but fluting board is after making packing box use, general needs reclaim, this kind of elastomeric material can cause puzzlement during recovery, if elastomeric material secondary sorting is reclaimed when reclaiming, add the cost of recovery virtually, the cost of recovery is made to be greater than the cost again buying raw material, lose more than gain, and do not reclaim this kind of fluting board, the accumulation of fluting board again very not environmentally, therefore needs to design the fluting board that a kind of structural strength height facilitates again recycling.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of structural strength height to facilitate again the recyclable highly intensified corrugated paper of recycling.
For achieving the above object, the utility model provides following technical scheme: a kind of recyclable highly intensified corrugated paper, comprise inner paper, facial tissue and at least two-layer core paper between inner paper and facial tissue, the outline line of the cross-sectional plane of described core paper is wavy setting, adjacent described core paper is in the horizontal plane in being crisscross arranged, described core paper at least one side is provided with the strap stiffener be made up of buna-S, and described strap stiffener matches with the core paper of wavy setting.
As preferably, adjacent described core paper stagger angle is in the horizontal plane 90 degree.
As preferably, between adjacent described core paper, be provided with adapter plate.
As preferably, the number of plies of described core paper is preferably three layers.
As preferably, the shape of cross section of described strap stiffener is in square.
As preferably, the thickness of described core paper is 3mm.
As preferably, the distance between adjacent two vertexs of the cross-sectional profiles line of described core paper is 5mm.
As preferably, described core paper layer is provided with water proof non-woven layer of cloth.
By adopting technique scheme, by being crisscross arranged old in the horizontal plane for adjacent described core paper, the multilayer core paper changing the setting of same direction causes, and fluting board, when folding, holds flexible problem, by the core paper be crisscross arranged, because bilayer or multilayer core paper are towards difference, it, when fluting board occurs folding, can produce the application force of vertical direction, overcome the bending force that fluting board is subject to, enhance the structural strength of fluting board; The crooked position of wavy core paper is provided with strap stiffener simultaneously, further enhancing the structural strength of fluting board, meanwhile, strap stiffener is made up of buna-S, in the manufacture of fluting board; buna-S is as the raw material of fluting board; can be direct as raw material together with fluting board, utilizes, avoids the assorting room of General Purpose Rubber material; convenient recovery, decreases cost recovery.
Accompanying drawing explanation
Fig. 1 is part sectional view of the present utility model;
Fig. 2 is cutaway view of the present utility model.
In figure: 1, facial tissue; 2, core paper; 21, water proof non-woven layer of cloth; 3, adapter plate; 4, inner paper; 5, strap stiffener.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, embodiment of the present utility model is described further.
As depicted in figs. 1 and 2, a kind of recyclable highly intensified corrugated paper, comprise inner paper 4, facial tissue 1 and at least two-layer core paper 2 between inner paper 4 and facial tissue 1, in prior art, fluting board is made up of inner paper 4, facial tissue 1 and the core paper 2 between inner paper 4 and facial tissue 1, the outline line of the cross-sectional plane of core paper 2 is wavy setting simultaneously, and the core paper 2 of wavy setting also belongs to prior art, and its structure improves the structural strength of core paper 2 relatively, in the utility model, adjacent core paper 2 is in the horizontal plane in being crisscross arranged, both the simple superposition of usually core paper 2 had been overcome, general fluting board is after being subject to bending force, can be bent outwardly along the direction of the wave of core paper 2, by adjacent core paper 2 is crisscross arranged, after it is subject to bending force, it will produce very large counter-bending power, thus improve the structural strength of fluting board, when stagger angle is 90 degree simultaneously, the flexural strength of fluting board is best, the number of plies of certain core paper 2 can be multilayer, in the present embodiment, the number of plies is preferably three layers, because it had both had relative structural strength, and thinner thickness, cost is rather moderate also.Simultaneously, core paper 2 in wavy setting at least one side is provided with the strap stiffener 5 be made up of buna-S, strap stiffener 5 serves the effect of the structural strength strengthening core paper 2, strap stiffener 5 matches with the core paper 2 of wavy setting, namely just in time can be placed on the side of core paper 2, strap stiffener 5 is fixedly connected with core paper 2 by modes such as bonding or hot melts, and it belongs to the conventional machining process of fluting board, as prior art, therefore not to repeat here, in the present embodiment, the cross sectional shape of strap stiffener 5 is square, and core paper 2 is undulate settings, gap is formed between strap stiffener 5 and core paper 2, therefore core paper 2 can produce certain deflection, prevent because strap stiffener 5 elasticity is excessively good, cause the problem that core paper 2 breaks, relatively strengthen the structural strength of fluting board, add simultaneously and emphasize that oily buna-S is made, if application number is a kind of fluting board containing ethene improved-vinyl acetate co-polymer disclosed in the patent of invention of " 201410844389.8 " and preparation method thereof, wherein adopt buna-S as its extending agent, and buna-S also has good ductility and structural strength, can use as strap stiffener 5, conveniently recycle, extract out separately without the need to the strap stiffener 5 that buna-S is made when reclaiming, save recovery difficult and cost recovery, because the strap stiffener 5 that buna-S is made again can utilize as raw material together with waste and old fluting board, environmental protection more, the structural strength of fluting board can be strengthened, and the mixed performance of general all the other paper pulp of rubber is bad, raw material recycling cannot be done.
Simultaneously, adapter plate 3 is provided with between adjacent core paper 2, adapter plate 3 serves the effect of interval central layer, prevent strap stiffener 5 from coming off, also can strengthen the structural strength of fluting board simultaneously, fluting board of the present utility model is designed by the object in order to pack and transport large quality, the thickness of core paper 2 is 3mm, by arranging the core paper 2 that haves three layers, the general thickness of fluting board will reach 1.2 centimetres, when coordinating with strap stiffener 5, there is good structural strength, if the thickness of core paper 2 is less than 3mm, the structural strength of fluting board will be caused inadequate, if the thickness of core paper 2 is greater than 3mm, the manufacturing cost of fluting board will be caused to rise, do not meet the principle of market economy.
Meanwhile, the distance between adjacent two vertexs of the cross-sectional profiles line of core paper 2 is 5 millimeters, and the thickness due to core paper 2 is 3 millimeters, and the profilograph parabolically shape of crowned teeth, be subject to bending force, its structural strength is higher.
As shown in Figure 2, core paper 2 layers is provided with water proof non-woven layer of cloth, water proof nonwoven cloth adopts application number water proof nonwoven cloth disclosed in the utility model patent of 20120459989.4, it has good water resistance, can prevent outside liquid from entering in fluting board, prevent the shipping goods real object of fluting board inside from making moist, water proof nonwoven cloth is also base stock prepared by a kind of fluting board simultaneously, also without the need to screening, re-using can be dropped into, more environmental protection.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a recyclable highly intensified corrugated paper, comprise inner paper, facial tissue and at least two-layer core paper between inner paper and facial tissue, the outline line of the cross-sectional plane of described core paper is wavy setting, it is characterized in that: adjacent described core paper is in the horizontal plane in being crisscross arranged, described core paper at least one side is provided with the strap stiffener be made up of buna-S, and described strap stiffener matches with the core paper of wavy setting.
2. recyclable highly intensified corrugated paper according to claim 1, is characterized in that: adjacent described core paper stagger angle is in the horizontal plane 90 degree.
3. recyclable highly intensified corrugated paper according to claim 1, is characterized in that: be provided with adapter plate between adjacent described core paper.
4. recyclable highly intensified corrugated paper according to claim 1, is characterized in that: the number of plies of described core paper is preferably three layers.
5. recyclable highly intensified corrugated paper according to claim 1, is characterized in that: the shape of cross section of described strap stiffener is in square.
6. recyclable highly intensified corrugated paper according to claim 1, is characterized in that: the thickness of described core paper is 3mm.
7. recyclable highly intensified corrugated paper according to claim 6, is characterized in that: the distance between adjacent two vertexs of the cross-sectional profiles line of described core paper is 5mm.
8. recyclable highly intensified corrugated paper according to claim 1, is characterized in that: described core paper layer is provided with water proof non-woven layer of cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762400.6U CN205010731U (en) | 2015-09-29 | 2015-09-29 | Recoverable high -intensity corrugated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762400.6U CN205010731U (en) | 2015-09-29 | 2015-09-29 | Recoverable high -intensity corrugated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205010731U true CN205010731U (en) | 2016-02-03 |
Family
ID=55209345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520762400.6U Expired - Fee Related CN205010731U (en) | 2015-09-29 | 2015-09-29 | Recoverable high -intensity corrugated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205010731U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161476A (en) * | 2017-06-11 | 2017-09-15 | 海宁恒辉包装有限公司 | A kind of constitutionally stable corrugated case |
| CN107401090A (en) * | 2017-09-13 | 2017-11-28 | 张家港精工包装彩印有限公司 | A kind of wear-resisting type corrugated board |
| CN107539563A (en) * | 2017-09-25 | 2018-01-05 | 长兴恒通彩印包装有限公司 | A kind of pressure resistant type corrugated case |
| CN107600629A (en) * | 2017-09-25 | 2018-01-19 | 长兴恒通彩印包装有限公司 | A kind of compression-resistant structure of corrugated case |
-
2015
- 2015-09-29 CN CN201520762400.6U patent/CN205010731U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161476A (en) * | 2017-06-11 | 2017-09-15 | 海宁恒辉包装有限公司 | A kind of constitutionally stable corrugated case |
| CN107401090A (en) * | 2017-09-13 | 2017-11-28 | 张家港精工包装彩印有限公司 | A kind of wear-resisting type corrugated board |
| CN107539563A (en) * | 2017-09-25 | 2018-01-05 | 长兴恒通彩印包装有限公司 | A kind of pressure resistant type corrugated case |
| CN107600629A (en) * | 2017-09-25 | 2018-01-19 | 长兴恒通彩印包装有限公司 | A kind of compression-resistant structure of corrugated case |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20160929 |