CN221345113U - Corrugated board with good anti-collision effect - Google Patents
Corrugated board with good anti-collision effect Download PDFInfo
- Publication number
- CN221345113U CN221345113U CN202323558921.3U CN202323558921U CN221345113U CN 221345113 U CN221345113 U CN 221345113U CN 202323558921 U CN202323558921 U CN 202323558921U CN 221345113 U CN221345113 U CN 221345113U
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- China
- Prior art keywords
- kraft paper
- paper
- corrugated
- shaped
- cardboard
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- 230000000694 effects Effects 0.000 title claims abstract description 14
- 239000002655 kraft paper Substances 0.000 claims abstract description 47
- 239000000123 paper Substances 0.000 claims abstract description 37
- 239000011111 cardboard Substances 0.000 claims abstract description 22
- 239000011087 paperboard Substances 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 22
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Laminated Bodies (AREA)
- Buffer Packaging (AREA)
Abstract
The utility model relates to a corrugated board with good anti-collision effect, which comprises an outer corrugated paper layer, a first U-shaped corrugated paper core and a second kraft paper, wherein the first kraft paper and the second kraft paper are respectively adhered to the inner side surface and the outer side surface of the first U-shaped corrugated paper core; the structural layer is a solid cardboard, grid-shaped raised ribs are distributed on the inner side surface and the outer side surface of the cardboard, and the second kraft paper is bonded with the raised ribs on the outer side of the cardboard; the inner corrugated paper layer comprises third kraft paper, a second U-shaped corrugated paper core and fourth kraft paper, wherein the third kraft paper and the fourth kraft paper are respectively adhered to the inner side surface and the outer side surface of the second U-shaped corrugated paper core, and the third kraft paper is adhered to the protruding ribs on the inner side of the hard paperboard. The corrugated board has excellent anti-collision performance and good elasticity, can play a role in buffering and protecting goods, has the effects of puncture resistance and breakage resistance through the structural layer of the middle layer, and further improves the protection effect of the goods.
Description
Technical Field
The utility model relates to the field of corrugated paper, in particular to a corrugated board with good anti-collision effect.
Background
The corrugated board is a multi-layer adhesive body, at least consists of a layer of wavy core paper interlayer and a layer of board, has higher mechanical strength and can resist collision and falling in the process of carrying. With the rapid development of the electronic commerce industry, more and more people choose to purchase goods on line, and corrugated boards are also widely applied as production materials of packaging boxes. The corrugated board in the current stage is optimized under the waterproof performance, and is also capable of withstanding collision, so that the wrapped commodity is ensured to be intact, the corrugated board on the current market is thickened, a plurality of layers of corrugated paper layers are designed to achieve the purpose of collision prevention, and the corrugated board has the advantages that the collision prevention is improved, and the corrugated board is easy to break and even be penetrated by holes after being impacted by objects with sharp edges or corners.
Disclosure of utility model
The utility model aims to overcome the problems, and provides a corrugated board with good anti-collision effect, which has good anti-collision performance and also prevents a sharp object from puncturing.
In order to achieve the above object, the present utility model provides a corrugated board with good anti-collision effect, comprising:
The outer corrugated paper layer comprises first kraft paper, a first U-shaped corrugated paper core and second kraft paper, and the first kraft paper and the second kraft paper are respectively adhered to the inner side surface and the outer side surface of the first U-shaped corrugated paper core;
the structural layer is a solid cardboard, grid-shaped raised ribs are distributed on the inner side surface and the outer side surface of the cardboard, and the second kraft paper is bonded with the raised ribs on the outer side of the cardboard;
The inner corrugated paper layer comprises third kraft paper, a second U-shaped corrugated paper core and fourth kraft paper, wherein the third kraft paper and the fourth kraft paper are respectively adhered to the inner side surface and the outer side surface of the second U-shaped corrugated paper core, and the third kraft paper is adhered to the protruding ribs on the inner side of the hard paperboard.
In one or more embodiments, the surfaces of the first kraft paper and the fourth kraft paper are coated with a water-resistant wax layer.
In one or more embodiments, the latticed raised ribs are formed by a plurality of transverse rib portions and a plurality of vertical rib portions that are interlaced with each other.
In one or more embodiments, the first U-shaped corrugated paper core is provided with 12-15 first corrugations per 10cm, the first corrugations have a width of 4mm-6mm, and the first corrugations have a height of 2.5mm-3.8mm.
In one or more embodiments, the second U-shaped corrugated paper core is provided with 8-12 second corrugations per 10cm, the width of the second corrugations is 5.5mm-8mm, and the height of the second corrugations is 2.6mm-4mm.
In one or more embodiments, the cardboard has a thickness of 3mm to 5mm and the raised ribs have a height of 0.3mm to 0.8mm.
Compared with the background technology, the utility model has the following effects: the corrugated board has excellent anti-collision performance and good elasticity, can play a role in buffering and protecting goods, has the effects of puncture resistance and breakage resistance through the structural layer of the middle layer, and further improves the protection effect of the goods.
Drawings
Fig. 1 is a schematic structural view of a corrugated board according to an embodiment of the present utility model.
Detailed Description
The present utility model will be further described in detail with reference to the following examples and drawings for the purpose of enhancing the understanding of the present utility model, which examples are provided for the purpose of illustrating the present utility model only and are not to be construed as limiting the scope of the present utility model.
Referring to fig. 1, the present application provides a corrugated board with good anti-collision effect, which comprises:
The outer corrugated paper layer 1 comprises a first kraft paper 11, a first U-shaped corrugated paper core 12 and a second kraft paper 13, wherein the first kraft paper 11 and the second kraft paper 13 are respectively adhered to the inner side surface and the outer side surface of the first U-shaped corrugated paper core 12 through epoxy resin;
The structural layer 2 is a solid cardboard, grid-shaped raised ribs are distributed on the inner side surface and the outer side surface of the cardboard, specifically, the grid-shaped raised ribs are formed by a plurality of transverse rib parts 21 and a plurality of vertical rib parts 22 in a staggered manner, the cardboard has better structural strength, has certain toughness and is not easy to break, the cardboard is reinforced by the grid-shaped raised ribs, the toughness of the cardboard can be improved, the cardboard has certain bending resistance, the cardboard is formed by pressing, the cardboard can resist penetration of sharp objects, and the second kraft paper 13 is bonded with the raised ribs on the outer side of the cardboard through epoxy resin;
The inner corrugated paper layer 3 comprises third kraft paper 31, a second U-shaped corrugated paper core 32 and fourth kraft paper 33, wherein the third kraft paper 31 and the fourth kraft paper 33 are respectively adhered to the inner side surface and the outer side surface of the second U-shaped corrugated paper core 32 through epoxy resin, and the third kraft paper 31 is adhered to protruding ribs on the inner side of the hard paperboard.
According to the corrugated board structure in the scheme, the inner corrugated paper layer and the outer corrugated paper layer are adopted to clamp one structural layer, the hard board adopted by the structural layer has certain toughness and better puncture resistance, the corrugated board can be prevented from being penetrated easily, and the corrugated board has excellent anti-collision performance by being matched with the outer corrugated paper layer and the inner corrugated paper layer.
The surfaces of the first kraft paper 11 and the fourth kraft paper 33 are coated with waterproof wax layers, and the waterproof wax layers can enable the first kraft paper and the second kraft paper to have water repellency, so that a waterproof effect is achieved.
The first U-shaped corrugated paper core 12 is provided with 12-15 first corrugations per 10cm, the width of each first corrugation is 4-6 mm, the height of each first corrugation is 2.5-3.8 mm, 13 first corrugations are preferably arranged per 10cm, and the width of each first corrugation is 5mm and the height of each first corrugation is 3.2mm. The second U-shaped corrugated paper core 32 is provided with 8-12 second corrugations per 10cm, the width of the second corrugations is 5.5-8 mm, the height of the second corrugations is 2.6-4 mm, 9 second corrugations are preferably arranged per 10cm, and the width of the second corrugations is 6.6mm, and the height of the second corrugations is 3.2mm.
The thickness of the cardboard is 3mm-5mm, the height of the raised ribs is 0.3mm-0.8mm, the preferable thickness is 4mm, the thickness of the raised ribs accounts for 20% -35% of the total thickness of the corrugated cardboard, and the height of the raised ribs is 0.5mm.
The above description is merely of the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited to the above embodiments, and the equivalent modifications or variations according to the disclosure of the present utility model should be included in the protection scope of the claims.
Claims (6)
1. Corrugated board with good anti-collision effect, which is characterized by comprising:
The outer corrugated paper layer (1) comprises first kraft paper (11), a first U-shaped corrugated paper core (12) and second kraft paper (13), wherein the first kraft paper (11) and the second kraft paper (13) are respectively adhered to the inner side surface and the outer side surface of the first U-shaped corrugated paper core (12);
The structural layer (2) is a solid cardboard, grid-shaped raised ribs are distributed on the inner side surface and the outer side surface of the cardboard, and the second kraft paper (13) is adhered to the raised ribs on the outer side of the cardboard;
the inner corrugated paper layer (3) comprises third kraft paper (31), second U-shaped corrugated paper cores (32) and fourth kraft paper (33), wherein the third kraft paper (31) and the fourth kraft paper (33) are respectively adhered to the inner side surface and the outer side surface of the second U-shaped corrugated paper cores (32), and the third kraft paper (31) is adhered to protruding ribs on the inner side of the hard paper board.
2. A corrugated board with good crashworthiness according to claim 1, characterized in that: the surfaces of the first kraft paper (11) and the fourth kraft paper (33) are coated with a waterproof wax layer.
3. A corrugated board with good crashworthiness according to claim 1, characterized in that: the latticed raised ribs are formed by a plurality of transverse rib parts (21) and a plurality of vertical rib parts (22) which are mutually staggered.
4. A corrugated board with good crashworthiness according to claim 1, characterized in that: each 10cm of the first U-shaped corrugated paper core (12) is provided with 12-15 first corrugations, the width of each first corrugation is 4-6 mm, and the height of each first corrugation is 2.5-3.8 mm.
5. A corrugated board with good crashworthiness according to claim 1, characterized in that: the second U-shaped corrugated paper core (32) is provided with 8-12 second corrugations per 10cm, the width of the second corrugations is 5.5-8 mm, and the height of the second corrugations is 2.6-4 mm.
6. A corrugated board with good crashworthiness according to claim 1, characterized in that: the thickness of the cardboard is 3mm-5mm, and the height of the raised ribs is 0.3mm-0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323558921.3U CN221345113U (en) | 2023-12-25 | 2023-12-25 | Corrugated board with good anti-collision effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323558921.3U CN221345113U (en) | 2023-12-25 | 2023-12-25 | Corrugated board with good anti-collision effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221345113U true CN221345113U (en) | 2024-07-16 |
Family
ID=91838452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323558921.3U Active CN221345113U (en) | 2023-12-25 | 2023-12-25 | Corrugated board with good anti-collision effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221345113U (en) |
-
2023
- 2023-12-25 CN CN202323558921.3U patent/CN221345113U/en active Active
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| GR01 | Patent grant |