CN219260586U - Packing box cardboard, packing box and packing box cardboard preparation facilities - Google Patents
Packing box cardboard, packing box and packing box cardboard preparation facilities Download PDFInfo
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- CN219260586U CN219260586U CN202223087297.9U CN202223087297U CN219260586U CN 219260586 U CN219260586 U CN 219260586U CN 202223087297 U CN202223087297 U CN 202223087297U CN 219260586 U CN219260586 U CN 219260586U
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- 239000011111 cardboard Substances 0.000 title claims abstract description 67
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 238000012856 packing Methods 0.000 title description 6
- 239000011087 paperboard Substances 0.000 claims abstract description 129
- 239000000123 paper Substances 0.000 claims abstract description 98
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 74
- 238000004806 packaging method and process Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 16
- 238000004026 adhesive bonding Methods 0.000 claims description 11
- 230000001815 facial effect Effects 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 claims description 2
- 239000002982 water resistant material Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000274582 Pycnanthus angolensis Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The embodiment of the utility model provides a packaging box paperboard, a packaging box and a packaging box paperboard preparation device, wherein the packaging box paperboard comprises the following components: a first paperboard; a second cardboard disposed opposite to the first cardboard; the third paper board is a corrugated paper board, is arranged between the first paper board and the second paper board, and is correspondingly attached to the first paper board and the second paper board; and the reinforcing ribs are arranged in grooves formed by two adjacent corrugations on the corrugated board or arranged in the third board, and are made of non-paper materials. The packaging box paperboard provided by the embodiment of the utility model has the advantages of simple structure, easiness in preparation and capability of remarkably improving the pressure resistance and the moisture resistance of the paperboard.
Description
Technical Field
The embodiment of the utility model relates to the technical field of product packaging, in particular to a packaging box paperboard, a packaging box and a packaging box paperboard preparation device.
Background
At present, in the field of cargo transportation, the compression strength requirement of partial cargo transportation on the cartons is very high, and the products cannot be effectively protected only by the cartons; in addition, in the drop test process of part of the cartons, the cardboard is broken due to weak strength, and meanwhile, the water content of the cardboard is increased in a humid environment, so that the strength is greatly reduced, and the capability of protecting products is also greatly reduced.
In order to solve the problem of the paper box, the scheme adopted at present comprises the steps of increasing the number of layers of corrugated paper boards or improving the gram weight of the matched paper, for example, changing 3 layers of corrugated paper boards into 5 layers, changing 120g gram weight paper into 170g or higher, or coating moisture-proof ink on the surfaces of facial tissues and the like, so that the moisture resistance of the paper is improved. However, the above schemes all have different technical problems, such as increasing the number of layers of corrugated board, under the condition that the outer size of the paper box is unchanged, the inner size of the paper box is reduced, the space of the buffer structure is occupied, the gram weight of the paper is increased, the strength can not be kept continuously under a humid environment, the moistureproof paper board can only meet the moistureproof requirement in a certain time, if the time is longer, the paper box still has the risk of being damped and contracted, and the use cost of moistureproof ink is higher, and the moistureproof paper board is not environment-friendly.
Disclosure of Invention
The embodiment of the utility model provides a packaging box paperboard which has a simple structure and is easy to prepare, and can obviously improve the pressure resistance and the moisture resistance of the paperboard, and a packaging box formed by preparing the packaging box paperboard and a packaging box paperboard preparation device.
In order to solve the above technical problems, an embodiment of the present utility model provides a packaging box board, including:
a first paperboard;
a second cardboard disposed opposite to the first cardboard;
the third paper board is a corrugated paper board, is arranged between the first paper board and the second paper board, and is correspondingly attached to the first paper board and the second paper board;
and the reinforcing ribs are arranged in grooves formed by two adjacent corrugations on the corrugated board or arranged in the third board, and are made of non-paper materials.
As an alternative embodiment, the reinforcing ribs are formed from a high strength, high water resistant material.
As an alternative embodiment, the reinforcing ribs are formed by thin bamboo strips.
As an alternative embodiment, the thickness of the thin bamboo strips is any value from 0.2mm to 0.5 mm.
As an optional embodiment, the number of the reinforcing ribs is multiple, at least one reinforcing rib is arranged in a groove formed by every two adjacent corrugations in the third paperboard, or at least one reinforcing rib is arranged in a groove formed by two adjacent corrugations in the third paperboard, or the third paperboard is formed by bonding at least two layers of corrugated paperboard, and the reinforcing rib is located between two layers of corrugated paperboard.
Another embodiment of the present utility model also provides a package formed from the package paperboard of any of the above embodiments.
Another embodiment of the present utility model also provides a packaging box paperboard preparing apparatus, including:
a facial tissue conveyor for conveying a first paperboard;
the base paper conveyor is positioned below the face paper conveyor and is used for conveying the second paper board;
the tile paper conveyor is positioned between the face paper conveyor and the bottom paper conveyor and is used for conveying a third paper board;
the gluing device comprises a plurality of gluing devices, at least one gluing device, a plurality of glue feeding devices and a glue feeding device, wherein the gluing devices are at least respectively positioned among the facial tissue conveyor, the tile tissue conveyor and the bottom tissue conveyor and are used for matching and laminating a first paperboard, a second paperboard and a third paperboard; and
the reinforcing rib placer is at least positioned between the tile paper conveyor and the facial tissue conveyor, is used for placing the obtained reinforcing ribs on the third paper board and is fixed on the third paper board through the glue coated on the third paper board by the glue applicator; and
and the pressing device assembly is used for further pressing the first paperboard, the second paperboard, the third paperboard and the reinforcing ribs into a whole.
As an optional embodiment, the face paper conveyor, the bottom paper conveyor and the tile paper conveyor are all arranged at intervals, and the pressfitting device assembly comprises a paper feeding direction-changing wheel which is respectively arranged among the face paper conveyor, the bottom paper conveyor and the tile paper conveyor and used for guiding the paper boards to be gathered, and a pressfitting wheel which is respectively arranged above the gathered first paper board and below the gathered second paper board and used for pressfitting each paper board.
As an alternative embodiment, the reinforcing rib placer is in a roller shape and can rotate, a plurality of clamping grooves for placing reinforcing ribs are formed in the reinforcing rib placer, and when the reinforcing rib placer rotates, the reinforcing ribs in the clamping grooves fall onto the third paperboard under the action of gravity.
As an alternative embodiment, the method further comprises a pit press roll, wherein the third paperboard is formed into corrugated board by pressing a planar paperboard by the pit press roll;
the third paperboard comprises a first layer of paperboard and a second layer of paperboard, the tile paper conveyor comprises a first tile paper conveyor and a second tile paper conveyor, the tile paper conveyor is used for conveying the first layer of paperboard and the second layer of paperboard respectively, pit press rollers are arranged between the first tile paper conveyor and the second tile paper conveyor and between the first tile paper conveyor and the second tile paper conveyor, a sizing device is further arranged between the first tile paper conveyor and the second tile paper conveyor, and a reinforcing rib placer is arranged between the first tile paper conveyor and the second tile paper conveyor and used for fixing reinforcing ribs between the first layer of paperboard and the second layer of paperboard.
Based on the disclosure of the above embodiment, it can be known that the beneficial effects of the present utility model include that the packaging box cardboard of the present embodiment is formed by arranging the first cardboard, the second cardboard opposite to the first cardboard, and the corrugated cardboard correspondingly attached to the first cardboard and the second cardboard, and simultaneously in the grooves formed by two adjacent corrugations on the corrugated cardboard, or the reinforcing ribs formed by non-paper materials are arranged inside the third cardboard, and the packaging box cardboard of the present embodiment has a simple overall structure, is easy to manufacture, and does not need to increase the number of cardboard layers, does not need to occupy the buffer structure space, or compresses the space in the box, and only needs to arrange the reinforcing ribs in the double-layer cardboard.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic structural view of a package board according to an embodiment of the utility model.
Fig. 2 is a flow chart of the preparation of a package board in an embodiment of the present utility model.
Fig. 3 is a schematic structural view of a package board manufacturing apparatus according to an embodiment of the present utility model.
Reference numerals:
1-a first paperboard; 2-a second paperboard; 3-a third paperboard; 4-reinforcing ribs; 5-a facial tissue conveyor; 6-a base paper conveyor; 7-a first tile paper conveyer; 8-a sizing device; 9-a reinforcing rib placer; 10-pit roller; 11-a second tile paper conveyor; 12-a paper feeding turning wheel; 13-pressfitting wheel
Detailed Description
Hereinafter, specific embodiments of the present utility model will be described in detail with reference to the accompanying drawings, but not limiting the utility model.
It should be understood that various modifications may be made to the embodiments disclosed herein. Therefore, the following description should not be taken as limiting, but merely as exemplification of the embodiments. Other modifications within the scope and spirit of this disclosure will occur to persons of ordinary skill in the art.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and, together with a general description of the disclosure given above and the detailed description of the embodiments given below, serve to explain the principles of the disclosure.
These and other characteristics of the utility model will become apparent from the following description of a preferred form of embodiment, given as a non-limiting example, with reference to the accompanying drawings.
It is also to be understood that, although the utility model has been described with reference to some specific examples, a person skilled in the art will certainly be able to achieve many other equivalent forms of the utility model, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.
The above and other aspects, features and advantages of the present disclosure will become more apparent in light of the following detailed description when taken in conjunction with the accompanying drawings.
Specific embodiments of the present disclosure will be described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely examples of the disclosure, which may be embodied in various forms. Well-known and/or repeated functions and constructions are not described in detail to avoid obscuring the disclosure in unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not intended to be limiting, but merely serve as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present disclosure in virtually any appropriately detailed structure.
The specification may use the word "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the disclosure.
Hereinafter, embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, an embodiment of the present utility model provides a package board, including:
a first cardboard 1;
a second cardboard 2 disposed opposite to the first cardboard 1;
the third paperboard 3 is corrugated paperboard, is arranged between the first paperboard 1 and the second paperboard 2, and is correspondingly attached to the first paperboard 1 and the second paperboard 2;
and the reinforcing ribs 4 are arranged in grooves formed by two adjacent corrugations on the corrugated boards or are arranged in the third board 3, and the reinforcing ribs 4 are made of non-paper materials.
That is, the reinforcing ribs 4 may be on the corrugated board, or may be disposed in the corrugated board, which is not particularly unique.
Based on the disclosure of the above embodiment, it can be known that the beneficial effects of the present embodiment include that the package box cardboard of the present embodiment is formed by setting the first cardboard 1, the second cardboard 2 opposite to the first cardboard 1, and the corrugated cardboard corresponding to the first cardboard 1 and the second cardboard 2, and being attached to the first cardboard 1 and the second cardboard 2, and simultaneously in the groove formed by two adjacent corrugations on the corrugated cardboard, or setting up in the third cardboard 3, the reinforcing ribs 4 formed by non-paper material preparation are set up in the interior of the third cardboard, and the package box cardboard of the present embodiment is simple in overall structure, easy to prepare, and does not need to increase the number of cardboard layers, and does not need to squeeze the buffer structure space, or compress the space in the box, only through setting the reinforcing ribs 4 in the double-layer cardboard, because the reinforcing ribs 4 have good waterproof and dampproof properties, the service life of the package box and the package box under the humid environment can be significantly prolonged, and compared with the cardboard without the reinforcing ribs 4, the strength and the durability of the package box with the reinforcing ribs 4 are improved, and the product packaging requirements are obviously satisfied.
Further, the reinforcing bead 4 in the present embodiment is optionally formed of a high-strength, high-water-resistance material.
For example, the reinforcing ribs 4 in this embodiment are formed by bamboo strips, which are strong in waterproof property, strong in strength and low in cost, and other materials can be selected to prepare the reinforcing ribs 4, such as metal strips or metal sheets, plastic strips or plastic sheets, and the like.
Optionally, the thickness of the bamboo strips in this embodiment is any value from 0.2mm to 0.5mm, and the specific thickness may be determined according to practical situations, for example, a high strength and high reliability cardboard is required, so that the thickness of the stiffener 4 may be increased, and other closing dimensions, such as length, diameter/width, etc., may be increased.
Further, in this embodiment, the number of the reinforcing ribs 4 is multiple, specifically, at least one reinforcing rib 4 may be disposed in the grooves formed by every two adjacent corrugations in the third paper board 3, or at least one reinforcing rib 4 may be disposed in the grooves formed by some two adjacent corrugations in the third paper board 3, that is, one or more reinforcing ribs 4 may be disposed in each groove, the total number of specific reinforcing arrangements may be variable, and if a high-strength and high-reliability paper board is required, the number of the reinforcing ribs 4 may be increased, otherwise, the number of the reinforcing ribs 4 may be reduced.
Further, the third board 3 in this embodiment may be made of one layer of corrugated board, or may be formed by laminating at least two layers of corrugated board, and when at least two layers of corrugated board are laminated, the reinforcing rib 4 may be disposed between the at least two layers of corrugated board, that is, the reinforcing rib 4 is disposed inside the third board 3, which may also play a role in reinforcing the compression resistance and the moisture resistance of the board.
Further, another embodiment of the present utility model is a package formed from the package paperboard of any of the above embodiments.
As shown in fig. 3, another embodiment of the present utility model further provides a packaging box paperboard preparing device, including:
a face paper conveyor 5 for conveying the first sheet 1;
a base paper conveyor 6 located below the face paper conveyor 5 for conveying the second cardboard 2;
the tile paper conveyor is positioned between the face paper conveyor 5 and the bottom paper conveyor 6 and is used for conveying the third paper board 3;
the gluing device 8 comprises a plurality of gluing devices, at least one gluing device is respectively positioned among the facial tissue conveyor 5, the tile paper conveyor and the bottom paper conveyor 6 and is used for matching and attaching the first paper board 1, the second paper board 2 and the third paper board 3; and
a reinforcing rib placer 9, located at least between the tile paper conveyor and the face paper conveyor 5, for placing the obtained reinforcing ribs 4 on the third cardboard 3 and fixing them on the third cardboard 3 by glue applied on the third cardboard 3 by the glue applicator 8; and
and the presser component is used for further pressing the first paperboard 1, the second paperboard 2, the third paperboard 3 and the reinforcing ribs 4 into a whole.
Specifically, with continued reference to fig. 3, the face paper conveyor 5, the bottom paper conveyor 6 and the tile paper conveyor are all arranged at intervals, and the pressing device assembly includes a paper feeding direction-changing wheel 12 respectively arranged between the face paper conveyor 5, the bottom paper conveyor 6 and the tile paper conveyor and used for guiding the paper boards to be gathered, and a pressing wheel 13 respectively arranged above the gathered first paper board 1 and below the second paper board 2 and used for pressing the paper boards. That is, each paperboard changes trend through the paper feeding phase change wheel, is gathered together to form a stacked shape, and is pressed and fixed by the pressing wheel 13 to form a whole paperboard.
Continuing to combine the fig. 3, the reinforcing rib placer 9 in this embodiment is in the shape of a roller and can rotate, and is provided with a plurality of clamping grooves for placing the reinforcing ribs 4 thereon, and when the reinforcing rib placer 9 rotates, the reinforcing ribs 4 in the clamping grooves fall onto the third paperboard 3 under the action of gravity.
Continuing to refer to fig. 3, the manufacturing apparatus in this embodiment further includes a corrugating roller 10, and the third sheet 3 is corrugated by pressing a planar sheet from the corrugating roller 10;
the third cardboard 3 includes first layer cardboard and second layer cardboard, the tile paper conveyer includes first tile paper conveyer 7 and second tile paper conveyer 11, it is used for carrying first layer cardboard and second layer cardboard respectively, all be equipped with the pit compression roller between first tile paper conveyer 7 and the second tile paper conveyer 11 and between first tile paper conveyer 7 and the face paper conveyer 5, still be equipped with rubberizer 8 between first tile paper conveyer 7 and the second tile paper conveyer 11, reinforcing rib placer 9 is located between first tile paper conveyer 7 and the second tile paper conveyer 11 for place reinforcing rib 4 on the second layer cardboard, after the multilayer cardboard is fixed again through pressfitting wheel 13, can realize fixing reinforcing rib 4 between first layer cardboard and second layer cardboard.
Or, the third cardboard 3 is formed by only one layer of corrugated cardboard, only one corrugated cardboard is arranged at the moment, the reinforcing rib placer 9 is positioned between the third cardboard 3 and the corrugated cardboard conveyor and the facial tissue conveyor 5, namely, the third cardboard 3 is horizontally conveyed, the first cardboard 1 and the second cardboard 2 are gathered at two opposite sides of the third cardboard 3 through the paper feeding direction-changing wheel 12 and then pressed by the pressing wheel 13, and the reinforcing ribs 4 are positioned on the third cardboard 3 instead of inside.
The rolling speed of the reinforcing rib placer 9 and the conveying speed of the third paper board 3 can be comprehensively determined by combining the position where the reinforcing ribs 4 need to be fixed, the total number of the reinforcing ribs 4, and the like, and the reinforcing ribs 4 can be fixed at the preset position by adjusting the speeds of the two.
The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this utility model will occur to those skilled in the art, and are intended to be within the spirit and scope of the utility model.
Claims (10)
1. A package board manufacturing apparatus, comprising:
a facial tissue conveyor for conveying a first paperboard;
the base paper conveyor is positioned below the face paper conveyor and is used for conveying the second paper board;
the tile paper conveyor is positioned between the face paper conveyor and the bottom paper conveyor and is used for conveying a third paper board;
the gluing device comprises a plurality of gluing devices, at least one gluing device, a plurality of glue feeding devices and a glue feeding device, wherein the gluing devices are at least respectively positioned among the facial tissue conveyor, the tile tissue conveyor and the bottom tissue conveyor and are used for matching and laminating a first paperboard, a second paperboard and a third paperboard; and
the reinforcing rib placer is at least positioned between the tile paper conveyor and the facial tissue conveyor, is used for placing the obtained reinforcing ribs on the third paper board and is fixed on the third paper board through the glue coated on the third paper board by the glue applicator; and
and the pressing device assembly is used for further pressing the first paperboard, the second paperboard, the third paperboard and the reinforcing ribs into a whole.
2. The package board preparing apparatus according to claim 1, wherein the face paper conveyor, the bottom paper conveyor and the tile paper conveyor are all disposed at intervals, and the pressing device assembly comprises a paper feeding direction-changing wheel respectively disposed between the face paper conveyor, the bottom paper conveyor and the tile paper conveyor for guiding the boards to be gathered, and a pressing wheel respectively disposed above the gathered first board and below the gathered second board for pressing the boards.
3. The packaging box paperboard preparation device according to claim 1, wherein the reinforcing rib placer is in a roller shape and can rotate, a plurality of clamping grooves for placing reinforcing ribs are formed in the reinforcing rib placer, and when the reinforcing rib placer rotates, reinforcing ribs in the clamping grooves fall onto the third paperboard under the action of gravity.
4. The packaging container paperboard preparation device of claim 1, further comprising a pit press roller from which the third paperboard is formed into corrugated board by pressing a planar paperboard;
the third paperboard comprises a first layer of paperboard and a second layer of paperboard, the tile paper conveyor comprises a first tile paper conveyor and a second tile paper conveyor, the tile paper conveyor is used for conveying the first layer of paperboard and the second layer of paperboard respectively, pit press rollers are arranged between the first tile paper conveyor and the second tile paper conveyor and between the first tile paper conveyor and the second tile paper conveyor, a sizing device is further arranged between the first tile paper conveyor and the second tile paper conveyor, and a reinforcing rib placer is arranged between the first tile paper conveyor and the second tile paper conveyor and used for fixing reinforcing ribs between the first layer of paperboard and the second layer of paperboard.
5. A packaging board prepared by the packaging board preparing apparatus according to any one of claims 1 to 4, comprising:
a first paperboard;
a second cardboard disposed opposite to the first cardboard;
the third paper board is a corrugated paper board, is arranged between the first paper board and the second paper board, and is correspondingly attached to the first paper board and the second paper board;
and the reinforcing ribs are arranged in grooves formed by two adjacent corrugations on the corrugated board or arranged in the third board, and are made of non-paper materials.
6. The package board of claim 5, wherein said reinforcing ribs are formed from a high strength, high water resistant material.
7. The package of claim 5, wherein the ribs are formed from thin bamboo strips.
8. The package board of claim 5, wherein the thickness of said stiffener is any one of 0.2mm to 0.5 mm.
9. The packaging box paperboard according to claim 5, wherein the reinforcing ribs are multiple, at least one reinforcing rib is arranged in grooves formed by every two adjacent corrugations in the third paperboard, or at least one reinforcing rib is arranged in grooves formed by two adjacent corrugations in the third paperboard, or the third paperboard is formed by bonding at least two layers of corrugated paperboard, and the reinforcing ribs are positioned between the at least two layers of corrugated paperboard.
10. A package formed from the package board of any one of claims 5-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223087297.9U CN219260586U (en) | 2022-11-16 | 2022-11-16 | Packing box cardboard, packing box and packing box cardboard preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223087297.9U CN219260586U (en) | 2022-11-16 | 2022-11-16 | Packing box cardboard, packing box and packing box cardboard preparation facilities |
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| Publication Number | Publication Date |
|---|---|
| CN219260586U true CN219260586U (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223087297.9U Active CN219260586U (en) | 2022-11-16 | 2022-11-16 | Packing box cardboard, packing box and packing box cardboard preparation facilities |
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| Country | Link |
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| CN (1) | CN219260586U (en) |
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- 2022-11-16 CN CN202223087297.9U patent/CN219260586U/en active Active
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