CN212073249U - Corrugated container board that bending strength is high - Google Patents
Corrugated container board that bending strength is high Download PDFInfo
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- CN212073249U CN212073249U CN201922399040.9U CN201922399040U CN212073249U CN 212073249 U CN212073249 U CN 212073249U CN 201922399040 U CN201922399040 U CN 201922399040U CN 212073249 U CN212073249 U CN 212073249U
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- 238000005452 bending Methods 0.000 title claims abstract description 20
- 239000000123 paper Substances 0.000 claims abstract description 185
- 239000011087 paperboard Substances 0.000 claims abstract description 31
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 239000002655 kraft paper Substances 0.000 claims abstract description 5
- 239000011111 cardboard Substances 0.000 claims description 36
- 238000005507 spraying Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 2
- 230000001815 facial effect Effects 0.000 abstract description 12
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
The utility model provides a corrugated board with high bending strength, which belongs to the technical field of corrugated paper, and comprises facial tissue, outer core paper, outer middle paper, a connecting paper board, inner middle paper, inner core paper, inner paper and edge paper, wherein the front surface of the facial tissue is pasted and bonded with a kraft layer, the back surface of the facial tissue is pasted and bonded with a first fiber layer, the inner side end of the facial tissue is pasted and bonded with outer core paper, and the inner side end of the outer core paper is pasted and bonded with the outer middle paper, so that the corrugated paper is not easy to deform due to external bending or impact, the three-dimensional property of the corrugated paper is influenced, the bending resistance is greatly improved, the deformation is carried out to two sides when the corrugated paper is extruded through a trapezoidal paper board structure, the deformation buffering is carried out through the trapezoidal paper board structure together, the corrugated paper can be buffered when the corrugated paper is impacted, the compression resistance and the shock absorption capability are, the tear resistance of the corrugated paper can be greatly improved, so that the strength of the corrugated paper is higher.
Description
Technical Field
The utility model relates to a corrugated paper technical field specifically is a corrugated container board.
Background
The corrugated paper is a plate-shaped object formed by bonding the liner paper and the corrugated paper processed by the corrugated roller, can be used for packaging food or digital products, is relatively environment-friendly and is widely used.
The corrugated paper that current, the corrugated paper that makes the corrugated paper very easily because external force is buckled or is strikeed leads to the deformation, influences the stereology of corrugated paper case to current corrugated paper single structure is very easily out of shape when striking and extrusion, and corrugated container board after the deformation leads to the object buffering power poor to the packing because resistance to compression and shock-absorbing capacity are not enough, and in addition, current corrugated paper stretch-proofing ability is relatively poor, very easily tears, leads to the low intensity of corrugated paper poor
Therefore, further research on the existing corrugated cardboard is needed to provide a new corrugated cardboard with high bending strength.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the weak point that exists among the prior art, provide a corrugated container board that bending strength is high.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrugated container board that bending strength is high, includes facial tissue, outer medium paper, connection cardboard, inlayer medium paper, interior paper and bordure paper, the front of facial tissue is pasted and is covered the bonding and have the kraft layer, the back of facial tissue is pasted and is covered the bonding and have first fibrous layer, the medial extremity of facial tissue is pasted and has outer medium paper, the medial extremity of outer medium paper is pasted and has outer medium paper, the inboard outer end of outer medium paper is pasted and has connection cardboard, the other end of connection cardboard is pasted and has inlayer medium paper, the other end of inlayer medium paper is pasted and has interior paper, the front of interior paper is pasted and is covered the bonding and has the second fibrous layer, the back of interior paper is pasted and is covered and is pasted and is adhered and has.
Preferably, the surface of the facial tissue is subjected to glazing treatment by spraying moisture-proof paint.
Preferably, the thickness of the paper in the outer layer and the thickness of the paper in the inner layer are smaller than that of the surface paper and the inner paper, and the paper in the outer layer is fixedly connected with the paper in the inner layer through the connecting paper board.
Preferably, the two groups of connecting paper boards are respectively positioned at the left side and the right side of the outer layer middle paper and the inner layer middle paper, a cavity is formed between the outer layer middle paper and the inner layer middle paper through the connecting paper board, and the connecting paper boards are arranged in an S shape.
Preferably, the outer-layer core paper and the inner-layer core paper are oppositely arranged, and the outer-layer core paper and the inner-layer core paper are identical in size and shape.
Preferably, the outer core paper and the inner core paper are composed of a plurality of trapezoidal paper board structures, and the inner parts of the trapezoidal paper board structures are arranged in a cavity shape.
Preferably, trapezoidal cardboard structure that sets up is provided with two sets ofly, is relative setting respectively and carries out the butt joint laminating, and connects between the adjacent trapezoidal cardboard structure that sets up and constitute hollow rhombus shape.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) this kind of corrugated container board that bending strength is high, through setting up in the skin between paper and the inlayer through connecting the cardboard inter space and having the cavity, make the corrugated paper inlayer have certain activity space at buckling or deformation in-process, and have elastic support through "S" shape connection cardboard, make the corrugated paper inlayer assist spacingly at buckling or deformation in-process, make the corrugated paper difficult because external force is buckled or is strikeed and lead to deformation, influence the three-dimensional nature of corrugated paper, the ability of buckling resistance has been improved greatly.
(2) By arranging the outer-layer core paper and the inner-layer core paper to be composed of a plurality of trapezoidal paper board structures, and the inner parts of the trapezoidal paper board structures are arranged in a cavity shape, the outer-layer core paper and the inner-layer core paper are composed of a plurality of trapezoidal paper board structures, the inner parts of the trapezoidal paper board structures are arranged in a cavity shape, when the outer-layer core paper and the inner-layer core paper of the trapezoidal paper board structures in the cavity shape are extruded, two groups of the trapezoid-shaped paper board structures which are butted and attached can be inwards sunken, the adjacent trapezoid-shaped paper board structures are connected to form a hollow rhombus shape, deformation spaces can be provided on two sides of each trapezoid-shaped paper board structure, thereby leading the trapezoidal paperboard structure to deform towards two sides when being extruded, leading the inclination angle of the trapezoidal paperboard structure to be reduced after being extruded, and carrying out deformation buffering together, when the corrugated paper is impacted, the corrugated paper can buffer, and the compression resistance and the shock absorption capacity are improved.
(3) The first fiber layer is adhered to the back face of the surface paper, the second fiber layer is adhered to the front face of the inner paper, the stretching resistance of the fiber tissue is high, and after the corrugated paper is added, the tearing resistance of the corrugated paper can be greatly improved, so that the strength of the corrugated paper is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the structure a of the present invention.
Fig. 3 is a schematic view of the specific connection structure of the facial tissue of the present invention.
Fig. 4 is a schematic view of the connection structure of the lining paper of the present invention.
In the figure: 1-face paper; 2-outer core paper; 3-middle paper of outer layer; 4-connecting the paper boards; 5-inner middle paper; 6-inner core paper; 7-lining paper; 8-edge wrapping paper; 101-kraft layer; 102-a first fibrous layer; 701-a second fiber layer; 702-antirust paper layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Example (b):
as shown in figures 1-4;
the embodiment provides a corrugated board with high bending strength, which comprises a surface paper 1, an outer-layer core paper 2, an outer-layer middle paper 3 and a connecting paper board 4, the inner-layer middle paper 5, the inner-layer core paper 6, the inner paper 7 and the edge covering paper 8 are adhered, a kraft paper layer 101 is adhered to the front side of the surface paper 1, a first fiber layer 102 is adhered to the back side of the surface paper 1, the outer-layer core paper 2 is adhered to the inner side end of the surface paper 1, the outer-layer middle paper 3 is adhered to the inner side end of the outer-layer core paper 2, a connecting paper board 4 is adhered to the outer end of the inner side of the outer-layer middle paper 3, the inner-layer middle paper 5 is adhered to the other end of the connecting paper board 4, the inner-layer core paper 6 is adhered to the other end of the inner-layer middle paper 5, the inner paper 7 is adhered to the other end of the inner-layer core paper 6, the second fiber layer 701 is adhered to the front side of the inner paper 7, the antirust paper layer 702 is adhered to the back side of the inner paper 7.
Further, the surface of facial tissue 1 carries out glazing through spraying dampproof coating and handles, avoids the corrugated paper outer wall moist for the corrugated paper is in humid environment, can not lead to the corrugated paper to soften because of the moisture absorption, makes the normal use of guarantee corrugated paper.
Further, the thickness of the outer layer middle paper 3 and the inner layer middle paper 5 is smaller than that of the surface paper 1 and the inner layer paper 7, and the outer layer middle paper 3 is fixedly connected with the inner layer middle paper 5 through the connecting paper board 4.
Further, connection board 4 is provided with two sets ofly, be located the left and right sides of paper 3 in the skin and 5 in the inlayer respectively, there is the cavity through connection board 4 interval between paper 3 in the skin and the inlayer between 5, and connection board 4 is "S" shape setting, through setting up in the skin between paper 3 and the inlayer paper 5 through connection board 4 interval there is the cavity, make the corrugated paper inlayer buckle or the deformation in-process has certain activity space, and have elastic support through "S" shape connection board 4, make the corrugated paper inlayer assist spacingly at buckling or the deformation in-process, make the corrugated paper difficult for because external force is buckled or is strikeed and lead to deformation, influence the stereology of corrugated paper, the bending resistance has been improved greatly.
Further, the outer core paper 2 and the inner core paper 6 are oppositely arranged, and the outer core paper 2 and the inner core paper 6 are identical in size and shape.
Further, outer core paper 2 and inlayer core paper 6 comprise a plurality of trapezoidal setting cardboard structure, and the inside of trapezoidal cardboard structure is the cavity form setting, constitute by a plurality of trapezoidal setting cardboard structure through setting up outer core paper 2 and inlayer core paper 6, the inside of trapezoidal cardboard structure is the cavity form setting, when the outer core paper 2 and the inlayer core paper 6 of the trapezoidal cardboard structure of inside cavity form are extruded, thereby make trapezoidal cardboard structure take place deformation, deform to both sides, through the extrusion back, make the inclination of trapezoidal cardboard structure diminish, the buffering of deforming jointly, make when receiving the impact force, the corrugated paper can cushion, promote resistance to compression and shock-absorbing capacity.
Further, trapezoidal cardboard structure that sets up is provided with two sets ofly, is relative setting respectively and carries out the butt joint laminating, and connects between the adjacent trapezoidal cardboard structure of setting and form hollow rhombus shape, and two sets of trapezoidal cardboard structures that set up of butt joint laminating can inwards cave in when receiving the extrusion, connect between the adjacent trapezoidal cardboard structure of setting and form hollow rhombus shape, and trapezoidal cardboard structure both sides can provide the deformation space, carry out deformation to both sides.
When the corrugated board with high bending strength provided by the utility model is used, a cavity is arranged between the outer middle paper 3 and the inner middle paper 5 through the connecting paper board 4, so that the inner layer of the corrugated board has a certain moving space in the bending or deformation process, and the S-shaped connecting paper board 4 is used for supporting elastically, so that the inner layer of the corrugated board is limited in the bending or deformation process, the corrugated board is not easy to deform due to external bending or impact, the three-dimensional performance of the corrugated board is influenced, the bending resistance is greatly improved, the outer core paper 2 and the inner core paper 6 are composed of a plurality of trapezoidal setting paper board structures, the inner part of each trapezoidal paper board structure is arranged in a cavity shape, the outer core paper 2 and the inner core paper 6 of the inner hollow trapezoidal paper board structure are extruded, two sets of trapezoids of butt joint laminating set up the cardboard structure and can inwards cave in, connect to form hollow rhombus shape between the adjacent trapezoids set up the cardboard structure, trapezoidal cardboard structure both sides can provide deformation space, thereby make trapezoidal cardboard structure when receiving the extrusion, deform to both sides, through the extrusion back, make the inclination of trapezoidal cardboard structure diminish, the buffering of deforming jointly, make when receiving the impact force, the corrugated paper can cushion, promote resistance to compression and shock-absorbing capacity, it has first fibrous layer 102 to cover the bonding through the back at facial tissue 1, it has second fibrous layer 701 to cover the bonding at the front of interior paper 7, fibrous organization's stretching resistance is stronger, after adding the corrugated paper, the anti tensile ability of corrugated paper can be promoted greatly, make the intensity of corrugated paper higher.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The corrugated board with high bending strength comprises surface paper (1), outer-layer core paper (2), outer-layer middle paper (3), a connecting paper board (4), inner-layer middle paper (5), inner-layer core paper (6), inner paper (7) and edge-covering paper (8), and is characterized in that a kraft paper layer (101) is pasted and bonded on the front side of the surface paper (1), a first fiber layer (102) is pasted and bonded on the back side of the surface paper (1), the outer-layer core paper (2) is pasted and bonded on the inner side end of the surface paper (1), the outer-layer middle paper (3) is pasted and bonded on the inner side end of the outer-layer middle paper (2), the connecting paper board (4) is pasted and bonded on the outer side end of the outer-layer middle paper (3), the inner-layer middle paper (5) is pasted and bonded on the other end of the inner-layer middle paper (5), the inner-layer core paper (7) is pasted and bonded on the other end of the inner-layer core paper (6), the front side of the inner paper (7) is pasted and bonded with a second fiber layer (701), the back side of the inner paper (7) is pasted and bonded with an antirust paper layer (702), and the outer ends of the side surfaces of the surface paper (1) and the inner paper (7) are provided with edge covering paper (8).
2. Corrugated cardboard with high bending strength as claimed in claim 1, characterized in that the surface of the face paper (1) is glazed by spraying moisture-proof paint.
3. The corrugated cardboard with high bending strength as claimed in claim 1, wherein the thickness of the outer middle paper (3) and the inner middle paper (5) is smaller than the thickness of the surface paper (1) and the inner paper (7), and the outer middle paper (3) is fixedly connected with the inner middle paper (5) through the connecting cardboard (4).
4. The corrugated cardboard with high bending strength as claimed in claim 1, wherein the connecting cardboard (4) is provided in two groups, which are respectively located at the left and right sides of the outer middle paper (3) and the inner middle paper (5), a cavity is formed between the outer middle paper (3) and the inner middle paper (5) through the connecting cardboard (4), and the connecting cardboard (4) is provided in an "S" shape.
5. The corrugated cardboard as claimed in claim 1, wherein the outer core paper (2) and the inner core paper (6) are disposed opposite to each other, and the outer core paper (2) and the inner core paper (6) have the same size and shape as each other.
6. Corrugated cardboard according to claim 1, characterised in that the outer core (2) and the inner core (6) consist of several trapezoidal cardboard structures, the interior of which is arranged in a cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922399040.9U CN212073249U (en) | 2019-12-27 | 2019-12-27 | Corrugated container board that bending strength is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922399040.9U CN212073249U (en) | 2019-12-27 | 2019-12-27 | Corrugated container board that bending strength is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212073249U true CN212073249U (en) | 2020-12-04 |
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ID=73566869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922399040.9U Active CN212073249U (en) | 2019-12-27 | 2019-12-27 | Corrugated container board that bending strength is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212073249U (en) |
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2019
- 2019-12-27 CN CN201922399040.9U patent/CN212073249U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210810 Address after: 463000 west section of Wuhua Road, Runan County, Zhumadian City, Henan Province Patentee after: Henan Haoxiang Paper Co.,Ltd. Address before: 236700 No.38, Huancheng South Road, Lixin County, Bozhou City, Anhui Province Patentee before: Diao Hongli |