CN211764035U - Improved corrugated board - Google Patents
Improved corrugated board Download PDFInfo
- Publication number
- CN211764035U CN211764035U CN202020186163.4U CN202020186163U CN211764035U CN 211764035 U CN211764035 U CN 211764035U CN 202020186163 U CN202020186163 U CN 202020186163U CN 211764035 U CN211764035 U CN 211764035U
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- CN
- China
- Prior art keywords
- layer
- stainless steel
- steel sheet
- sheet positioning
- fixedly bonded
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010410 layer Substances 0.000 claims abstract description 95
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 76
- 239000010935 stainless steel Substances 0.000 claims abstract description 76
- 239000000872 buffer Substances 0.000 claims abstract description 26
- 229920000742 Cotton Polymers 0.000 claims abstract description 22
- 239000000123 paper Substances 0.000 claims abstract description 22
- 239000012792 core layer Substances 0.000 claims abstract description 18
- 239000002655 kraft paper Substances 0.000 claims abstract description 15
- 239000002344 surface layer Substances 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000011087 paperboard Substances 0.000 claims 4
- 239000011111 cardboard Substances 0.000 claims 1
- 238000005187 foaming Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 230000035939 shock Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 10
- 238000009413 insulation Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 231100000956 nontoxicity Toxicity 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses an improved corrugated board, which comprises a corrugated core layer, wherein a PE cotton buffer layer is fixedly bonded on the outer surface of the corrugated core layer, and an outer paper surface layer is fixedly bonded on the outer surface of the PE cotton buffer layer; a first stainless steel sheet positioning layer is fixedly bonded on the inner surface of the corrugated core layer, a stainless steel spring layer is welded on the inner surface of the first stainless steel sheet positioning layer, a second stainless steel sheet positioning layer is welded at the inner end of the stainless steel spring layer, a kraft paper reinforcing layer is fixedly bonded on the inner surface of the second stainless steel sheet positioning layer, and an inner paper layer is fixedly bonded on the inner surface of the kraft paper reinforcing layer; the stainless steel spring layer is composed of a plurality of stainless steel springs. Above-mentioned technical scheme, structural design is reasonable, simple structure, and resistance to compression, shock-resistant effectual, waterproof, dampproofing effectual, not fragile and the practicality is good.
Description
Technical Field
The utility model relates to a corrugated container board technical field, concretely relates to improved generation corrugated container board.
Background
Corrugated paper is widely applied to paper product outer packaging at present, has the advantages of simple processing, light weight, high strength and hardness, easy storage and the like, is more and more popular with outer packaging enterprises, and is widely applied to containing, storing and transporting food or digital products in the market. Corrugated container board by the corrugated paper constitutes, in order to increase shock resistance ability and resistant stamping property, the corrugated paper generally is provided with the multilayer, and the centre separates with the core paper, uses sticky the taking shape between the multilayer corrugated paper, corrugated container board simple structure among the prior art, its resistance to compression, the effect of shock resistance is relatively poor, and waterproof, humidity resistance are poor, make the article of transportation receive the damage easily, can't satisfy the user demand.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a structural design is reasonable, simple structure, resistance to compression, shock resistance are effectual, and waterproof, dampproofing effectual, not fragile and improved generation corrugated container board that the practicality is good.
In order to achieve the above purpose, the utility model provides a following technical scheme: an improved corrugated board comprises a corrugated core layer, wherein a PE cotton buffer layer is fixedly bonded on the outer surface of the corrugated core layer, and an outer paper surface layer is fixedly bonded on the outer surface of the PE cotton buffer layer; a first stainless steel sheet positioning layer is fixedly bonded on the inner surface of the corrugated core layer, a stainless steel spring layer is welded on the inner surface of the first stainless steel sheet positioning layer, a second stainless steel sheet positioning layer is welded at the inner end of the stainless steel spring layer, a kraft paper reinforcing layer is fixedly bonded on the inner surface of the second stainless steel sheet positioning layer, and an inner paper layer is fixedly bonded on the inner surface of the kraft paper reinforcing layer; the stainless steel spring layer is composed of a plurality of stainless steel springs.
By adopting the technical scheme, the PE cotton buffer layer has the characteristics of no toxicity, no smell, sound insulation, sound absorption, heat insulation, good resilience, light weight and the like, and plays a role in buffering external force impact for the first time and protecting the corrugated core layer; the corrugated core layer buffers external force impact for the second time, the first stainless steel sheet positioning layer, the stainless steel spring layer and the second stainless steel sheet buffer external force impact for the third time together, the stainless steel materials are not easy to damage, the service life is long, and the first stainless steel sheet positioning layer and the second stainless steel sheet positioning layer have good waterproof and moistureproof effects; the whole improved corrugated board has the advantages of reasonable design, simple structure, good compression resistance and impact resistance effects, good waterproof and moisture-proof effects, no damage and good practicability.
The utility model discloses further set up to: the outer end of each stainless steel spring in the stainless steel spring layer is welded and fixed with the inner surface of the first stainless steel sheet positioning layer, and the inner end of each stainless steel spring is bonded and fixed with the outer surface of the second stainless steel sheet positioning layer.
The utility model discloses still further set up to: the thickness of the second stainless steel sheet positioning layer is half of that of the first stainless steel sheet positioning layer.
The utility model discloses still further set up to: the PE cotton buffer layer is made of PE foam cotton materials, and the thickness of the PE cotton buffer layer is 0.5-1.5 mm.
The utility model discloses still further set up to: the outer paper surface layer is made of kraft paper materials, and the thickness of the outer paper surface layer is 0.2-1 mm.
The utility model discloses still further set up to: the thickness of the kraft paper reinforced layer is 0.1-0.5 mm.
The utility model has the advantages that: compared with the prior art, the utility model has more reasonable structure, the PE cotton buffer layer has the characteristics of innocuity, tastelessness, sound insulation, sound absorption, heat insulation, good resilience force, light weight and the like, and the PE cotton buffer layer plays the first buffer to the external impact and plays the protection role to the corrugated core layer; the corrugated core layer buffers external force impact for the second time, the first stainless steel sheet positioning layer, the stainless steel spring layer and the second stainless steel sheet buffer external force impact for the third time together, the stainless steel materials are not easy to damage, the service life is long, and the first stainless steel sheet positioning layer and the second stainless steel sheet positioning layer have good waterproof and moistureproof effects; the whole improved corrugated board has the advantages of reasonable design, simple structure, good compression resistance and impact resistance effects, good waterproof and moisture-proof effects, no damage and good practicability.
The invention is further described with reference to the drawings and the specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, the utility model discloses an improved corrugated board, which comprises a corrugated core layer 1, a PE cotton buffer layer 2 is fixedly bonded on the outer surface of the corrugated core layer 1, and an outer paper surface layer 3 is fixedly bonded on the outer surface of the PE cotton buffer layer 2; a first stainless steel sheet positioning layer 4 is fixedly bonded on the inner surface of the corrugated core layer 1, a stainless steel spring layer 5 is welded on the inner surface of the first stainless steel sheet positioning layer 4, a second stainless steel sheet positioning layer 6 is welded at the inner end of the stainless steel spring layer 5, a kraft paper reinforcing layer 7 is fixedly bonded on the inner surface of the second stainless steel sheet positioning layer 6, and an inner paper layer 8 is fixedly bonded on the inner surface of the kraft paper reinforcing layer 7; the stainless steel spring layer 5 is composed of a plurality of stainless steel springs.
Preferably, the corrugated core layer 1, the PE cotton buffer layer 2, the outer paper surface layer 3, the first stainless steel sheet positioning layer 4, the stainless steel spring layer 5, the second stainless steel sheet positioning layer 6, the kraft paper reinforcing layer 7 and the inner paper layer 8 are fixed to form an integral structure. The number of the stainless steel springs of the stainless steel spring layer 5 is more than 3.
For making the utility model discloses the structure sets up more rationally, as preferred, this embodiment every stainless steel spring's in the stainless steel spring layer 5 outer end all with first stainless steel sheet location layer 4 internal surface welded fastening, every stainless steel spring's the inner all with the surface bonding of second stainless steel sheet location layer 6 fixed.
The thickness of the second stainless steel sheet positioning layer 6 is half of that of the first stainless steel sheet positioning layer 4.
The PE cotton buffer layer 2 is made of PE foam cotton materials, and the thickness of the PE cotton buffer layer 2 is 0.5-1.5 mm.
The outer paper surface layer 3 is made of kraft paper materials, and the thickness of the outer paper surface layer 3 is 0.2-1 mm.
The thickness of the kraft paper reinforced layer 7 is 0.1-0.5 mm.
In practical application, the PE cotton buffer layer has the characteristics of no toxicity, no odor, sound insulation, sound absorption, heat insulation, good resilience force, light weight and the like, and plays a role in buffering external force impact for the first time and protecting the corrugated core layer; the corrugated core layer buffers external force impact for the second time, the first stainless steel sheet positioning layer, the stainless steel spring layer and the second stainless steel sheet buffer external force impact for the third time together, the stainless steel materials are not easy to damage, the service life is long, and the first stainless steel sheet positioning layer and the second stainless steel sheet positioning layer have good waterproof and moistureproof effects; the whole improved corrugated board has the advantages of reasonable design, simple structure, good compression resistance and impact resistance effects, good waterproof and moisture-proof effects, no damage and good practicability.
The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.
Claims (6)
1. An improved corrugated cardboard comprising a corrugated core (1), characterized in that: a PE cotton buffer layer (2) is fixedly bonded on the outer surface of the corrugated core layer (1), and an outer paper surface layer (3) is fixedly bonded on the outer surface of the PE cotton buffer layer (2); a first stainless steel sheet positioning layer (4) is fixedly bonded on the inner surface of the corrugated core layer (1), a stainless steel spring layer (5) is welded on the inner surface of the first stainless steel sheet positioning layer (4), a second stainless steel sheet positioning layer (6) is welded at the inner end of the stainless steel spring layer (5), a kraft paper reinforcing layer (7) is fixedly bonded on the inner surface of the second stainless steel sheet positioning layer (6), and an inner paper layer (8) is fixedly bonded on the inner surface of the kraft paper reinforcing layer (7); the stainless steel spring layer (5) is composed of a plurality of stainless steel springs.
2. An improved corrugated paperboard as set forth in claim 1 wherein: the outer end of each stainless steel spring in the stainless steel spring layer (5) is welded and fixed with the inner surface of the first stainless steel sheet positioning layer (4), and the inner end of each stainless steel spring is bonded and fixed with the outer surface of the second stainless steel sheet positioning layer (6).
3. An improved corrugated board according to claim 1 or 2, wherein: the thickness of the second stainless steel sheet positioning layer (6) is half of that of the first stainless steel sheet positioning layer (4).
4. An improved corrugated paperboard as set forth in claim 1 wherein: the PE cotton buffer layer (2) is made of PE foaming cotton materials, and the thickness of the PE cotton buffer layer (2) is 0.5-1.5 mm.
5. An improved corrugated paperboard as set forth in claim 1 wherein: the outer paper surface layer (3) is made of kraft paper material, and the thickness of the outer paper surface layer (3) is 0.2-1 mm.
6. An improved corrugated paperboard as set forth in claim 1 wherein: the thickness of the kraft paper reinforced layer (7) is 0.1-0.5 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020186163.4U CN211764035U (en) | 2020-02-19 | 2020-02-19 | Improved corrugated board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020186163.4U CN211764035U (en) | 2020-02-19 | 2020-02-19 | Improved corrugated board |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211764035U true CN211764035U (en) | 2020-10-27 |
Family
ID=72909124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020186163.4U Expired - Fee Related CN211764035U (en) | 2020-02-19 | 2020-02-19 | Improved corrugated board |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211764035U (en) |
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2020
- 2020-02-19 CN CN202020186163.4U patent/CN211764035U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20201027 |