CN211892341U - Composite corrugated board - Google Patents
Composite corrugated board Download PDFInfo
- Publication number
- CN211892341U CN211892341U CN202020190547.3U CN202020190547U CN211892341U CN 211892341 U CN211892341 U CN 211892341U CN 202020190547 U CN202020190547 U CN 202020190547U CN 211892341 U CN211892341 U CN 211892341U
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- Prior art keywords
- layer
- fixedly bonded
- reinforcing
- reinforcing rib
- paper
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- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 239000010410 layer Substances 0.000 claims abstract description 57
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 57
- 239000000123 paper Substances 0.000 claims abstract description 32
- 239000002344 surface layer Substances 0.000 claims abstract description 26
- 239000012792 core layer Substances 0.000 claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- 239000011888 foil Substances 0.000 claims abstract description 17
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 239000002655 kraft paper Substances 0.000 claims abstract description 15
- 239000004033 plastic Substances 0.000 claims abstract description 12
- 229920003023 plastic Polymers 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 abstract description 14
- 230000006835 compression Effects 0.000 abstract description 9
- 238000007906 compression Methods 0.000 abstract description 9
- 230000035939 shock Effects 0.000 abstract description 4
- 239000011087 paperboard Substances 0.000 abstract description 2
- -1 polyethylene Polymers 0.000 abstract description 2
- 229920000573 polyethylene Polymers 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Laminated Bodies (AREA)
- Buffer Packaging (AREA)
Abstract
The utility model discloses a composite corrugated board, which comprises a corrugated core layer, wherein a plurality of object placing grooves with downward openings are arranged on the lower surface of the corrugated core layer, rubber positioning blocks are filled in each object placing groove, and the lower surface of each rubber positioning block is flush with the lower surface of the corrugated core layer; an aluminum foil waterproof layer is fixedly bonded on the lower surface of the corrugated core layer, a kraft paper reinforcing layer is fixedly bonded on the lower surface of the aluminum foil waterproof layer, and an inner paper surface layer is fixedly bonded on the lower surface of the kraft paper reinforcing layer; the corrugated paper board is characterized in that a plastic net positioning layer is fixedly bonded on the upper surface of the corrugated core layer, a PE (polyethylene) cotton buffer layer is fixedly bonded on the upper surface of the plastic net positioning layer, an outer paper surface layer is fixedly bonded on the outer surface of the PE cotton buffer layer, and a plurality of reinforcing ribs are integrally arranged on the upper surface of the outer paper surface layer. 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 compound 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, and resistance to compression, shock resistance are effectual, and waterproof, dampproofing effectual, not fragile and compound corrugated container board that the practicality is good.
In order to achieve the above purpose, the utility model provides a following technical scheme: a composite corrugated board comprises a corrugated core layer, wherein a plurality of object placing grooves with downward openings are formed in the lower surface of the corrugated core layer, rubber positioning blocks are filled in each object placing groove, and the lower surface of each rubber positioning block is flush with the lower surface of the corrugated core layer; an aluminum foil waterproof layer is fixedly bonded on the lower surface of the corrugated core layer, a kraft paper reinforcing layer is fixedly bonded on the lower surface of the aluminum foil waterproof layer, and an inner paper surface layer is fixedly bonded on the lower surface of the kraft paper reinforcing layer; the corrugated paper board is characterized in that a plastic net positioning layer is fixedly bonded on the upper surface of the corrugated core layer, a PE (polyethylene) cotton buffer layer is fixedly bonded on the upper surface of the plastic net positioning layer, an outer paper surface layer is fixedly bonded on the outer surface of the PE cotton buffer layer, and a plurality of reinforcing ribs are integrally arranged on the upper surface of the outer paper surface layer.
By adopting the technical scheme, the plurality of reinforcing ribs on the upper surface of the outer paper surface layer play a role in reinforcement, the PE cotton buffer layer plays a role in buffering, and the plastic net positioning layer plays a role in positioning and reinforcement; the rubber positioning blocks play a role in positioning and buffering, so that the whole composite corrugated board has good compression and impact resistance effects and is not easy to damage; the aluminum foil waterproof layer plays a role in water resistance and moisture resistance; the kraft paper reinforcing layer plays a role in reinforcing the inner paper surface layer; the whole composite corrugated board is reasonable in structure design, simple in structure, good in compression resistance and impact resistance, good in waterproof and damp-proof effects, not prone to damage and good in practicability.
The utility model discloses further set up to: the outer surface of each rubber positioning block is fixedly bonded with the inner wall surface of the aligned placement groove, and the lower surface of each rubber positioning block is fixedly bonded with the upper surface of the aluminum foil waterproof layer.
The utility model discloses still further set up to: the reinforcing rib comprises a first reinforcing rib and a second reinforcing rib, the first reinforcing rib and the second reinforcing rib are vertically crossed, the thickness of the first reinforcing rib is the same as that of the second reinforcing rib, and the first reinforcing rib and the second reinforcing rib are manufactured into an integral structure.
The utility model discloses still further set up to: the outer paper surface layer is made of kraft paper materials, the thickness of the outer paper surface layer is 0.3-1 mm, and the thickness of the first reinforcing ribs and the thickness of the second reinforcing ribs are 0.1-0.5 mm.
The utility model discloses still further set up to: the thickness of the PE cotton buffer layer is 0.5-1 mm.
The utility model discloses still further set up to: the thickness of the aluminum foil waterproof 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, a plurality of reinforcing ribs on the upper surface of the outer paper surface layer play a reinforcing role, the PE cotton buffer layer plays a buffering role, and the plastic net positioning layer plays positioning and reinforcing roles; the rubber positioning blocks play a role in positioning and buffering, so that the whole composite corrugated board has good compression and impact resistance effects and is not easy to damage; the aluminum foil waterproof layer plays a role in water resistance and moisture resistance; the kraft paper reinforcing layer plays a role in reinforcing the inner paper surface layer; the whole composite corrugated board is reasonable in structure design, simple in structure, good in compression resistance and impact resistance, good in waterproof and damp-proof effects, not prone to damage and good in 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;
fig. 2 is an enlarged schematic view of a portion I in fig. 1.
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 and 2, the utility model discloses a composite corrugated board, which comprises a corrugated core layer 1, wherein a plurality of article placing grooves 11 with downward openings are arranged on the lower surface of the corrugated core layer 1, rubber positioning blocks 2 are filled in each article placing groove 11, and the lower surface of each rubber positioning block 2 is flush with the lower surface of the corrugated core layer 1; an aluminum foil waterproof layer 3 is fixedly bonded on the lower surface of the corrugated core layer 1, a kraft paper reinforcing layer 4 is fixedly bonded on the lower surface of the aluminum foil waterproof layer 3, and an inner paper surface layer 5 is fixedly bonded on the lower surface of the kraft paper reinforcing layer 4; the corrugated core layer is characterized in that a plastic net positioning layer 6 is fixedly bonded on the upper surface of the corrugated core layer 1, a PE cotton buffer layer 7 is fixedly bonded on the upper surface of the plastic net positioning layer 6, an outer paper surface layer 8 is fixedly bonded on the outer surface of the PE cotton buffer layer 7, and a plurality of reinforcing ribs are integrally arranged on the upper surface of the outer paper surface layer 8.
Preferably, the corrugated core layer 1, the rubber positioning block 2, the aluminum foil waterproof layer 3, the kraft paper reinforcing layer 4, the inner paper surface layer 5, the plastic net positioning layer 6, the PE cotton buffer layer 7 and the outer paper surface layer 8 form an integral structure after being bonded.
For making the utility model discloses the structure sets up more rationally, and as preferred, the internal face bonding of putting thing recess 11 of every rubber positioning piece 2 of this embodiment and alignment is fixed, and every rubber positioning piece 2's lower surface all with aluminium foil waterproof layer 3's upper surface bonding fixed.
The reinforcing ribs comprise a first reinforcing rib 81 and a second reinforcing rib 82, the first reinforcing rib 81 and the second reinforcing rib 82 are vertically crossed, the thicknesses of the first reinforcing rib 81 and the second reinforcing rib 82 are the same, and the first reinforcing rib 81 and the second reinforcing rib 82 are manufactured into an integral structure. The number of the first ribs 81 and the second ribs 82 is 3 or more.
The outer paper surface layer 8 is made of kraft paper material, the thickness of the outer paper surface layer 8 is 0.3-1 mm, and the thickness of the first reinforcing ribs 81 and the second reinforcing ribs 82 is 0.1-0.5 mm.
The thickness of the PE cotton buffer layer 7 is 0.5-1 mm.
The thickness of the aluminum foil waterproof layer 3 is 0.1-0.5 mm.
In practical application, the plurality of reinforcing ribs on the upper surface of the outer paper surface layer play a role in reinforcement, the PE cotton buffer layer plays a role in buffering, and the plastic net positioning layer plays a role in positioning and reinforcement; the rubber positioning blocks play a role in positioning and buffering, so that the whole composite corrugated board has good compression and impact resistance effects and is not easy to damage; the aluminum foil waterproof layer plays a role in water resistance and moisture resistance; the kraft paper reinforcing layer plays a role in reinforcing the inner paper surface layer; the whole composite corrugated board is reasonable in structure design, simple in structure, good in compression resistance and impact resistance, good in waterproof and damp-proof effects, not prone to damage and good in 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. A composite corrugated cardboard comprising a corrugated core (1), characterized in that: a plurality of storage grooves (11) with downward openings are formed in the lower surface of the corrugated core layer (1), a rubber positioning block (2) is filled in each storage groove (11), and the lower surface of each rubber positioning block (2) is flush with the lower surface of the corrugated core layer (1); an aluminum foil waterproof layer (3) is fixedly bonded on the lower surface of the corrugated core layer (1), a kraft paper reinforcing layer (4) is fixedly bonded on the lower surface of the aluminum foil waterproof layer (3), and an inner paper surface layer (5) is fixedly bonded on the lower surface of the kraft paper reinforcing layer (4); the corrugated core layer is characterized in that a plastic net positioning layer (6) is fixedly bonded on the upper surface of the corrugated core layer (1), a PE cotton buffer layer (7) is fixedly bonded on the upper surface of the plastic net positioning layer (6), an outer paper surface layer (8) is fixedly bonded on the outer surface of the PE cotton buffer layer (7), and a plurality of reinforcing ribs are integrally arranged on the upper surface of the outer paper surface layer (8).
2. A composite corrugated cardboard according to claim 1 wherein: the outer surface of each rubber positioning block (2) is fixedly bonded with the inner wall surface of the aligned placement groove (11), and the lower surface of each rubber positioning block (2) is fixedly bonded with the upper surface of the aluminum foil waterproof layer (3).
3. A composite corrugated cardboard according to claim 1 wherein: the reinforcing rib comprises a first reinforcing rib (81) and a second reinforcing rib (82), the first reinforcing rib (81) and the second reinforcing rib (82) are vertically crossed, the thicknesses of the first reinforcing rib (81) and the second reinforcing rib (82) are the same, and the first reinforcing rib (81) and the second reinforcing rib (82) are manufactured into an integral structure.
4. A composite corrugated cardboard according to claim 3 wherein: the outer paper surface layer (8) is made of kraft paper materials, the thickness of the outer paper surface layer (8) is 0.3-1 mm, and the thickness of the first reinforcing ribs (81) and the thickness of the second reinforcing ribs (82) are 0.1-0.5 mm.
5. A composite corrugated cardboard according to claim 1 wherein: the thickness of the PE cotton buffer layer (7) is 0.5-1 mm.
6. A composite corrugated cardboard according to claim 1 wherein: the thickness of the aluminum foil waterproof layer (3) is 0.1-0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020190547.3U CN211892341U (en) | 2020-02-19 | 2020-02-19 | Composite corrugated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020190547.3U CN211892341U (en) | 2020-02-19 | 2020-02-19 | Composite corrugated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211892341U true CN211892341U (en) | 2020-11-10 |
Family
ID=73291006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020190547.3U Expired - Fee Related CN211892341U (en) | 2020-02-19 | 2020-02-19 | Composite corrugated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211892341U (en) |
-
2020
- 2020-02-19 CN CN202020190547.3U patent/CN211892341U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20201110 |