CN218749791U - Composite paperboard - Google Patents
Composite paperboard Download PDFInfo
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- CN218749791U CN218749791U CN202223068676.3U CN202223068676U CN218749791U CN 218749791 U CN218749791 U CN 218749791U CN 202223068676 U CN202223068676 U CN 202223068676U CN 218749791 U CN218749791 U CN 218749791U
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Abstract
The utility model discloses a composite paperboard relates to the packing paper field, including cardboard body, water proof film, the water proof film bonding is on the cardboard body, composite paperboard still includes first resistance to compression layer, the resistance to compression layer of second, third resistance to compression layer, connecting plate, water proof film, cardboard body, first resistance to compression layer, the resistance to compression layer of second, connecting plate all the symmetry set up in third resistance to compression layer both sides, water proof film, cardboard body, the resistance to compression layer of first resistance to compression layer, the resistance to compression layer of second are consecutive, the connecting plate is connected between first resistance to compression layer, the resistance to compression layer of second, and the connecting plate is connected between the resistance to compression layer of second, third resistance to compression layer. The utility model provides a pair of composite board through setting up waterproof film, first anti-compression layer, the anti-compression layer of second, third anti-compression layer isotructure for whole composite board can be waterproof, and the resistance to compression is effectual, uses reliably.
Description
Technical Field
The utility model relates to a packing carton note paper field especially relates to a composite paperboard.
Background
As the development of human society, the application field of the paper is also expanded continuously, and different requirements are also put forward on the paper in different application fields.
The interior of a packaging paper box used for packaging mobile phones and the like at present is mostly of a single paperboard structure, and requirements on the water resistance and the pressure resistance of the paperboard of the paper box are made in order to avoid damage to articles such as the mobile phones and the like in the paper box (for example, the articles are damaged by the internal circuit structure due to water contact and the surface is damaged or deformed due to extrusion).
Therefore, a novel composite paperboard needs to be designed, which can resist water and has good pressure resistance, and articles such as mobile phones and the like in a paper box using the paperboard are prevented from being damaged.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned not enough of existing at present, the utility model provides a composite board can be waterproof, and the resistance to compression is effectual, uses reliably.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
the utility model provides a composite paperboard, includes cardboard body, waterproof film, the waterproof film bonding is on the cardboard body, composite paperboard still includes first anti-compression layer, the anti-compression layer of second, the anti-compression layer of third, connecting plate, waterproof film, cardboard body, first anti-compression layer, the anti-compression layer of second, connecting plate all the symmetry set up in third anti-compression layer both sides, waterproof film, cardboard body, first anti-compression layer, the anti-compression layer of second link to each other in proper order, the connecting plate is connected between first anti-compression layer, the anti-compression layer of second, and the connecting plate is connected between the anti-compression layer of second, the anti-compression layer of third.
In accordance with one aspect of the present invention, the first compression resistant layer is made of impact resistant cellulose.
In accordance with one aspect of the present invention, the second crush-resistant layer is a honeycomb paperboard.
According to one aspect of the present invention, a drying agent is disposed in the holes of the honeycomb paperboard.
According to an aspect of the utility model, the third resistance to compression layer includes wave plate, resistance to compression core interval evenly sets up on wave plate.
According to one aspect of the present invention, the compression-resistant core is made of high strength resin or nylon or rubber material.
According to an aspect of the present invention, the waterproof film is a plastic film.
According to one aspect of the present invention, the composite paperboard further comprises an aluminum foil, and the aluminum foil is bonded to the plastic film.
The utility model discloses the advantage of implementing: the utility model provides a composite paperboard, includes cardboard body, waterproof film, the waterproof film bonding is on the cardboard body, composite paperboard still includes first anti-compression layer, the anti-compression layer of second, the anti-compression layer of third, connecting plate, waterproof film, cardboard body, first anti-compression layer, the anti-compression layer of second, connecting plate all the symmetry set up in third anti-compression layer both sides, waterproof film, cardboard body, first anti-compression layer, the anti-compression layer of second link to each other in proper order, the connecting plate is connected between first anti-compression layer, the anti-compression layer of second, and the connecting plate is connected between the anti-compression layer of second, the anti-compression layer of third. The whole composite paperboard can be waterproof by arranging the waterproof film on the paperboard body; by arranging the first compression-resistant layer, the second compression-resistant layer and the third compression-resistant layer, the three compression-resistant layers jointly assist the whole composite paperboard to resist external pressure, so that the compression-resistant effect is better; the second pressure resistant layer is made of the honeycomb paperboard, and the drying agents are arranged in the holes of the honeycomb paperboard, so that the whole composite paperboard has a drying and moisture-proof effect while the pressure resistance is ensured, and articles in a paper box adopting the paperboard are prevented from being affected with damp; through setting up the aluminium foil, with aluminium foil and plastic film bonding, can make whole compound cardboard have thermal-insulated effect when waterproof, avoid adopting articles such as cell-phone in the carton of this cardboard to damage because of the ambient temperature is too high.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the composite paperboard of the present invention.
The names corresponding to the sequence numbers in the figure are as follows:
1. a paperboard body; 2. a waterproof film; 3. a first pressure resistant layer; 4. a second compressive layer; 5. a third pressure resistant layer; 51. a wave plate; 52. a compression resistant core; 6. a connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a composite paperboard comprises a paperboard body 1 and a waterproof film 2, wherein the paperboard body 1 is a common paperboard, the waterproof film 2 is a plastic film, and the waterproof film 2 is adhered to the paperboard body 1 through an adhesive, so that the waterproof effect is facilitated; the composite paperboard further comprises a first pressure resistant layer 3, a second pressure resistant layer 4, a third pressure resistant layer 5 and a connecting plate 6, wherein the waterproof film 2, the paperboard body 1, the first pressure resistant layer 3, the second pressure resistant layer 4 and the connecting plate 6 are symmetrically arranged on two sides of the third pressure resistant layer 5; the waterproof film 2, the paperboard body 1, the first pressure resistant layer 3 and the second pressure resistant layer 4 are connected in sequence; the connecting plates 6 are four, the connecting plates 6 are connected between the first anti-pressure layers 3 and the second anti-pressure layers 4, the connecting plates 6 are connected between the second anti-pressure layers 4 and the third anti-pressure layers 5, and the connecting plates 6 are used as connecting transition supports between the first anti-pressure layers 3 and the second anti-pressure layers 4 and connecting transition supports between the second anti-pressure layers 4 and the third anti-pressure layers 5. The composite paper board is waterproof, good in compression resistance and reliable in use.
In practical application, the first pressure resistant layer 3 is made of impact resistant cellulose; the first pressure-resistant layer 3 serves as a first pressure-resistant line of defense to assist the paperboard body 1 in resisting external pressure.
In practical application, the second anti-compression layer 4 can be a honeycomb paperboard, so that the whole composite paperboard has better impact resistance and buffering property while being light in weight, less in material consumption and low in cost; the second crush-resistant layer 4 serves as a second crush-resistant line for buffering against a part of the external pressure dispersed from the first crush-resistant layer 3.
In practical application, the third anti-pressure layer 5 includes a wave plate 51 and anti-pressure cores 52, and the anti-pressure cores 52 are provided on the wave plate 51 at a plurality of intervals, and are disposed between the wave crest and the wave trough of the wave plate 51. The corrugated board 51 is in a wave shape and can be made of corrugated boards; the compression-resistant core 52 is in a solid column shape, and the compression-resistant core 52 is made of high-strength resin or nylon or rubber materials, so that the compression-resistant buffering capacity is higher. The third pressure resistant layer 5 is located in the most central position of the entire composite board.
In practical application, through the combined action of the first anti-compression layer 3, the second anti-compression layer 4 and the third anti-compression layer 5, the whole composite paperboard is assisted to resist external pressure, the anti-compression effect is better, and articles such as mobile phones in the carton adopting the composite paperboard can be greatly prevented from being damaged due to external extrusion caused by reasons such as transportation.
In practical application, the composite paperboard can also comprise an aluminum foil, and the aluminum foil and the plastic film can be bonded together after being heated and pressurized, so that the waterproof effect is better, and meanwhile, the whole composite paperboard has a heat insulation effect.
The utility model discloses the advantage of implementing: the utility model provides a composite paperboard, includes cardboard body 1, waterproof film 2 bonds on cardboard body 1, composite paperboard still includes first anti-pressure layer 3, the anti-pressure layer 4 of second, the anti-pressure layer 5 of third, connecting plate 6, waterproof film 2, cardboard body 1, first anti-pressure layer 3, the anti-pressure layer 4 of second, connecting plate 6 all the symmetry set up in the anti-pressure layer 5 both sides of third, waterproof film 2, cardboard body 1, first anti-pressure layer 3, the anti-pressure layer 4 of second link to each other in proper order, connecting plate 6 is connected between first anti-pressure layer 3, the anti-pressure layer 4 of second, and connecting plate 6 is connected between the anti-pressure layer 4 of second, the anti-pressure layer 5 of third. The waterproof film 2 is arranged on the paperboard body 1, so that the whole composite paperboard is waterproof; by arranging the first pressure-resistant layer 3, the second pressure-resistant layer 4 and the third pressure-resistant layer 5, the three pressure-resistant layers jointly assist the whole composite paperboard to resist the external pressure, so that the pressure-resistant effect is better; the second pressure resistant layer 4 is made into the honeycomb paperboard, and the drying agent is arranged in the holes of the honeycomb paperboard, so that the whole composite paperboard has a drying and moisture-proof effect while the pressure resistance is ensured, and articles in a paper box adopting the paperboard are prevented from being affected with damp; through setting up the aluminium foil, with aluminium foil and plastic film bonding, can make whole compound cardboard have thermal-insulated effect when waterproof, avoid articles such as cell-phone in the carton that adopt this cardboard to damage because of ambient temperature is too high.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a composite paperboard, includes cardboard body (1), waterproof film (2) bonding is on cardboard body (1), its characterized in that, composite paperboard still includes first anti-pressure layer (3), second anti-pressure layer (4), third anti-pressure layer (5), connecting plate (6), waterproof film (2), cardboard body (1), first anti-pressure layer (3), second anti-pressure layer (4), connecting plate (6) all the symmetry set up in third anti-pressure layer (5) both sides, waterproof film (2), cardboard body (1), first anti-pressure layer (3), second are resisted and are pressed layer (4) and are linked together in proper order, connecting plate (6) are connected between first anti-pressure layer (3), second and are resisted and are pressed layer (4), and connecting plate (6) are connected between second and are resisted and are pressed layer (4), third and are resisted and pressed layer (5).
2. A composite board according to claim 1, characterised in that the first pressure resistant layer (3) is made of impact resistant cellulose.
3. A composite board according to claim 1, characterised in that the second anti-pressure layer (4) is a honeycomb board.
4. The composite paperboard of claim 3 wherein said honeycomb paperboard is provided with desiccant in the cells.
5. The composite board as claimed in claim 1, wherein the third anti-pressure layer (5) comprises a corrugated board (51) and anti-pressure cores (52), and the anti-pressure cores (52) are uniformly arranged on the corrugated board (51) at intervals.
6. A composite board according to claim 5, characterised in that the pressure-resistant core (52) is made of a high-strength resin or nylon or rubber material.
7. A composite board according to claim 1, characterised in that the waterproofing membrane (2) is a plastic membrane.
8. The composite paperboard of claim 7, further comprising aluminum foil, wherein said aluminum foil is bonded to a plastic film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223068676.3U CN218749791U (en) | 2022-11-19 | 2022-11-19 | Composite paperboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223068676.3U CN218749791U (en) | 2022-11-19 | 2022-11-19 | Composite paperboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218749791U true CN218749791U (en) | 2023-03-28 |
Family
ID=85650489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223068676.3U Active CN218749791U (en) | 2022-11-19 | 2022-11-19 | Composite paperboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218749791U (en) |
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2022
- 2022-11-19 CN CN202223068676.3U patent/CN218749791U/en active Active
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