CN220350549U - Cardboard and carton with safeguard function - Google Patents
Cardboard and carton with safeguard function Download PDFInfo
- Publication number
- CN220350549U CN220350549U CN202320863210.8U CN202320863210U CN220350549U CN 220350549 U CN220350549 U CN 220350549U CN 202320863210 U CN202320863210 U CN 202320863210U CN 220350549 U CN220350549 U CN 220350549U
- Authority
- CN
- China
- Prior art keywords
- layer
- paper
- corrugated
- paperboard
- protective
- Prior art date
- 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.)
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- 239000011111 cardboard Substances 0.000 title abstract description 6
- 239000000123 paper Substances 0.000 claims abstract description 39
- 239000011087 paperboard Substances 0.000 claims abstract description 24
- 239000011241 protective layer Substances 0.000 claims abstract description 21
- 230000009993 protective function Effects 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 46
- 239000002655 kraft paper Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process 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
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a paperboard with a protective function, which is used for forming a carton and comprises a substrate and further comprises the following components: the protective layer is arranged on the base plate and used for protecting fragile products placed in the paper box when the paper box is formed by the paper plate. According to the utility model, the protective layer of the bubble film is arranged in the base plate and is firmly fixed, so that when the cardboard forms a cardboard box and is used for placing fragile products, the protective layer does not need to be independently placed, the protective effect is good, and the use is more convenient.
Description
Technical Field
The utility model relates to the technical field of paperboards, in particular to a paperboard with a protection function and a carton.
Background
The corrugated paper has the advantages of simple processing, light weight, high strength and hardness, easy storage and the like, is popular with external packaging enterprises, and is widely used for containing, storing and transporting food or digital products in the market. However, when the fragile articles are placed in the paper boxes at present, in order to prevent the fragile articles from being damaged, a protective layer is independently placed between the fragile articles and the paper boxes, but the protective layer can shake along with transportation, so that the protective effect is poor, and the damage of the fragile articles occurs.
Disclosure of Invention
According to an embodiment of the present utility model, there is provided a cardboard having a protective function, for forming a carton, including a substrate, further including: the protective layer is arranged on the base plate and used for protecting fragile products placed in the paper box when the paper box is formed by the paper plate.
Further, the material of the protective layer is a bubble film.
Further, the thickness of the protective layer was 5mm.
Further, the base plate comprises a surface paper layer, a first corrugated layer, a middle paper layer, a second corrugated layer and an inner paper layer which are sequentially arranged from top to bottom, and the bottom of the inner paper layer is connected with the protective layer.
Furthermore, the surface paper layer and the inner paper layer are kraft paper.
Further, the first corrugated layer, the middle paper layer and the second corrugated layer are all high-tile paper.
Further, the grammage of the face ply is 230g/m2, the grammage of the first corrugated ply is 120g/m2, the grammage of the middle ply is 120g/m2, the grammage of the second corrugated ply is 170g/m2, and the grammage of the inner paper is 200g/m2.
Further, the cross sections of the first corrugated layer and the second corrugated layer are V-shaped corrugations.
Further, the opening angles of the V-shaped corrugations of the cross sections of the first corrugated layer and the second corrugated layer may be the same or different.
According to yet another embodiment of the present utility model, a carton is provided comprising the paperboard with protective function of the previous embodiment.
According to the paperboard with the protection function, the protective layer of the bubble film is arranged in the base plate, so that the paperboard is firmly fixed, and when the paperboard forms a paper box to place fragile products, the protective layer does not need to be separately placed, the protection effect is good, and the use is more convenient.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the technology claimed.
Drawings
Fig. 1 is a schematic structural view of a paperboard with a protective function according to an embodiment of the utility model.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings, which further illustrate the present utility model.
First, a cardboard with a protective function according to an embodiment of the present utility model will be described with reference to fig. 1, for forming a carton, which has a wide application field.
As shown in fig. 1, the paperboard with the protection function according to the embodiment of the utility model comprises a substrate and a protection layer 1.
Specifically, as shown in fig. 1, a protective layer 1 is provided on a base plate for protecting fragile articles placed inside a carton when the carton is formed from a paperboard. The material of the protective layer 1 is a bubble film, and the thickness of the protective layer 1 is 5mm. When the paper board forms the paper box, fragile products inside the paper box can be well protected.
Further, as shown in fig. 1, the substrate is composed of a face paper layer 21, a first corrugated layer 22, a middle paper layer 23, a second corrugated layer 24, and a back paper layer 25 sequentially disposed from top to bottom, and the bottom of the back paper layer 25 is connected to the protective layer 1. By the arrangement of the first corrugated layer 22 and the second corrugated layer 24, vibration can be absorbed, and a shock absorbing effect can be achieved.
Further, in the present embodiment, as shown in fig. 1, the face paper layer 21 and the inner paper layer 25 are kraft paper.
Further, in the present embodiment, the first corrugated layer 22, the middle paper layer 23, and the second corrugated layer 24 are all high-watt papers.
Further, in the present embodiment, the grammage of the face ply 21 is 230g/m2, the grammage of the first corrugated ply 22 is 120g/m2, the grammage of the middle ply 23 is 120g/m2, the grammage of the second corrugated ply 24 is 170g/m2, and the grammage of the liner is 200g/m2. According to the application scene of the paper, different gram numbers can be selected. In particular, the desired stiffness value of the paperboard can also be adjusted in the construction of the base plate.
Further, as shown in fig. 1, in the present embodiment, the cross sections of the first corrugated layer 22 and the second corrugated layer 24 are both V-shaped corrugations. The opening angles of the V-shaped corrugations of the cross sections of the first corrugated layer 22 and the second corrugated layer 24 may be the same or different, and have good buffering performance.
Above, the paperboard with the protection function according to the embodiment of the utility model is described with reference to fig. 1, and the protective layer 1 of the bubble film is arranged in the substrate to firmly fix the paperboard, so that when the paperboard forms a paper box to place fragile products, the protective layer 1 does not need to be separately placed, the protection effect is good, and the use is more convenient.
According to a further embodiment of the present utility model, a carton is provided comprising the paperboard with a protective function of the previous embodiment, which provides good protection against fragile articles placed within the carton.
It should be noted that in this specification the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
While the present utility model has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the utility model. Many modifications and substitutions of the present utility model will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the utility model should be limited only by the attached claims.
Claims (9)
1. A paperboard with protective function for forming a carton comprising a substrate, characterized by further comprising: the protective layer is arranged on the base plate, and the protective layer is made of a bubble film and is used for protecting fragile products placed in the paper box when the paper box is formed by the paper board.
2. The paperboard with protective function of claim 1, wherein the protective layer has a thickness of 5mm.
3. The paperboard with protective function according to claim 1, wherein the base board is composed of a face ply, a first corrugated ply, a middle ply, a second corrugated ply and an inner ply which are arranged in sequence from top to bottom, and the bottom of the inner ply is connected with the protective layer.
4. A board with protective function according to claim 3, wherein the face paper layer and the inner paper layer are kraft paper.
5. A paperboard with protective function according to claim 3, wherein the first corrugated layer, the middle paper layer, and the second corrugated layer are all high-watt papers.
6. A board with protective function according to claim 3, characterized in that the grammage of the facestock layer is 230g/m 2 The gram weight of the first corrugated layer is 120g/m 2 The gram weight of the middle paper layer is 120g/m 2 The gram weight of the second corrugated layer is 170g/m 2 The grammage of the lining paper is 200g/m 2 。
7. A paperboard with protective function according to claim 3, wherein the cross sections of the first corrugated layer and the second corrugated layer are each V-shaped corrugations.
8. The paperboard with protective function of claim 7, wherein the opening angles of the V-shaped corrugations of the cross section of the first corrugated layer and the second corrugated layer may be the same or different.
9. A carton comprising the paperboard with protective function of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320863210.8U CN220350549U (en) | 2023-04-18 | 2023-04-18 | Cardboard and carton with safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320863210.8U CN220350549U (en) | 2023-04-18 | 2023-04-18 | Cardboard and carton with safeguard function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220350549U true CN220350549U (en) | 2024-01-16 |
Family
ID=89503288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320863210.8U Active CN220350549U (en) | 2023-04-18 | 2023-04-18 | Cardboard and carton with safeguard function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220350549U (en) |
-
2023
- 2023-04-18 CN CN202320863210.8U patent/CN220350549U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |