CN219951557U - Cardboard structure that resistance to bending is strong - Google Patents
Cardboard structure that resistance to bending is strong Download PDFInfo
- Publication number
- CN219951557U CN219951557U CN202321364456.7U CN202321364456U CN219951557U CN 219951557 U CN219951557 U CN 219951557U CN 202321364456 U CN202321364456 U CN 202321364456U CN 219951557 U CN219951557 U CN 219951557U
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- China
- Prior art keywords
- resistant
- compression
- paperboard
- waterproof plastic
- paper board
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- 239000011111 cardboard Substances 0.000 title claims description 37
- 238000005452 bending Methods 0.000 title description 2
- 239000011087 paperboard Substances 0.000 claims abstract description 90
- 239000004033 plastic Substances 0.000 claims abstract description 52
- 230000006835 compression Effects 0.000 claims abstract description 49
- 238000007906 compression Methods 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000007731 hot pressing Methods 0.000 claims abstract description 7
- 238000004806 packaging method and process Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 238000005538 encapsulation Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000000149 penetrating effect Effects 0.000 description 4
- 239000000123 paper Substances 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 230000002742 anti-folding effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a paperboard structure with high folding resistance, which comprises a paperboard assembly, wherein the paperboard assembly comprises a protective structure which is symmetrically arranged and provided with vertical compression-resistant structures at equal intervals, the protective structure comprises a paperboard layer I, one side of the paperboard layer I is provided with a waterproof plastic sealing die I, one side of the waterproof plastic sealing die I is fixed on the surface of the paperboard layer I in a hot pressing mode, one side of the paperboard layer I, which is far away from the waterproof plastic sealing die I, is provided with a paperboard layer II, one side of the paperboard layer II, which is far away from the paperboard layer I, is provided with a waterproof plastic sealing die II, one side of the waterproof plastic sealing die II, which is far away from the waterproof plastic sealing die I, is fixed with the paperboard layer II in a hot pressing mode, and the vertical compression-resistant structure comprises two symmetrically arranged arc-shaped compression-resistant paperboards.
Description
Technical Field
The utility model belongs to the technical field of paperboards, and particularly relates to a paperboard structure with high folding resistance.
Background
Paperboard is also known as paperboard. Thick paper sheets made of various pulps and formed by interweaving fibers. Paperboard is generally distinguished from paper by basis weight and thickness, and is generally referred to as paperboard with basis weight exceeding 250g/m and a thickness greater than 0.5mm (otherwise, paper with a thickness greater than 0.1mm is generally referred to as paperboard; generally less than 250g/m is considered paper and 250g/m or more is considered paperboard).
Most of the existing folding-resistant paperboards are of corrugated board structures, folding-resistant structures are arranged inside the existing folding-resistant paperboards, compression resistance of the corrugated boards is guaranteed, waterproof effects can not be achieved due to the fact that the corrugated boards cannot be used, the corrugated boards are extremely prone to being softened after being contacted with water, good folding-resistant supporting effects cannot be achieved, and therefore certain defects exist.
Disclosure of Invention
The utility model aims to provide a paperboard structure with high folding resistance so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a paperboard structure having high resistance to folding comprising a paperboard assembly;
the paper board assembly comprises a protection structure which is symmetrically arranged and provided with a vertical compression-resistant structure at equal intervals, the protection structure comprises a paper board layer I, one side of the paper board layer I is fixedly arranged on the surface of the paper board layer I in a hot-pressing mode, a paper board layer II is arranged on one side of the paper board layer I, which is far away from the paper board layer I, one side of the paper board layer II, which is far away from the paper board layer I, is fixedly bonded with the paper board layer I, a waterproof plastic sealing die II is arranged on one side, which is far away from the paper board layer I, and one side of the waterproof plastic sealing die II, which is far away from the paper board layer I, is fixedly hot-pressed with the paper board layer II.
Further, the vertical compression-resistant structure comprises two arc compression-resistant paperboards II which are symmetrically arranged, and two ends of the arc compression-resistant paperboards II are adhered and fixed on the waterproof plastic sealing die II.
Further, triangular compression-resistant paperboards are arranged between the outer edge surfaces of the arc compression-resistant paperboards II, one ends of the triangular compression-resistant paperboards opposite to each other are integrally formed, and one ends of the triangular compression-resistant paperboards opposite to each other are adhered and fixed on the outer edge surfaces of the arc compression-resistant paperboards II.
Further, rubber waterproof strips are symmetrically arranged between the two protective structures, and two sides of each rubber waterproof strip are adhered and fixed with the waterproof plastic sealing die II.
Further, the equidistance is provided with horizontal compressive structure between the protective structure, horizontal compressive structure is including the arc resistance to compression cardboard first that the symmetry set up, the outer fringe face of arc resistance to compression cardboard first butt each other, and the both ends of arc resistance to compression cardboard first bond fixedly with waterproof plastic envelope mould two.
Compared with the prior art, the utility model has the following beneficial effects: thanks to the arrangement of the waterproof plastic sealing mould I, the paperboard layer II and the waterproof plastic sealing mould II, the waterproof plastic sealing mould I and the waterproof plastic sealing mould II are arranged, and the plastic sealing mould has good waterproof effect, so that the waterproof plastic sealing mould I can play a good waterproof effect on the outer surface of the paperboard assembly, prevent water from invading to cause the paperboard assembly to soften and can not play a good anti-folding supporting effect, and further prevent the water from completely penetrating the paperboard assembly through the waterproof plastic sealing mould II to prevent the paperboard assembly from being completely penetrated by the water, thereby providing waterproof protection for articles wrapped by the paperboard assembly.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1 of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present utility model;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present utility model.
In the figure: 1. a cardboard assembly; 101. sealing the waterproof plastic into a first mold; 102. a first paperboard layer; 103. a second paperboard layer; 104. sealing the second waterproof plastic mould; 105. arc-shaped compression-resistant paperboard I; 106. a rubber waterproof strip; 107. arc compression-resistant paperboard II; 108. triangular compression-resistant paper board.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, this cardboard structure that resistance to folding is strong, including cardboard subassembly 1, cardboard subassembly 1 is including the symmetry setting and equidistant protective structure that is provided with vertical compressive structure between, protective structure includes that one side is provided with the cardboard layer one 102 of waterproof plastic encapsulation mould one 101, the one side hot pressing of waterproof plastic encapsulation mould one 101 is fixed in the surface of cardboard layer one 102, the one side that waterproof plastic encapsulation mould one 101 was kept away from to cardboard layer one 102 is provided with cardboard layer two 103, cardboard layer two 103 is fixed with cardboard layer one 102 bonding towards the one side of waterproof plastic encapsulation mould one 101, cardboard layer two 103 is provided with waterproof plastic encapsulation mould two 104 far away from the one side of cardboard layer one 102, waterproof plastic encapsulation mould two 104 is fixed towards the one side of waterproof plastic encapsulation mould one 101 and cardboard layer two 103 hot pressing, benefited by waterproof plastic encapsulation mould one 101, cardboard layer one 102, cardboard layer two 103 and waterproof plastic encapsulation mould two 104, the setting up through waterproof plastic encapsulation mould one 101 and waterproof plastic encapsulation mould has good waterproof effect, so can be through waterproof plastic encapsulation mould one side to the waterproof plastic encapsulation mould one 101 and waterproof plastic encapsulation mould one's side, can prevent that the waterproof effect of the cardboard 1 from penetrating into the waterproof channel 1 to the waterproof plastic encapsulation mould one side, thereby can prevent that the waterproof effect from being soft to the water body 1 from being taken into the complete to the waterproof channel 1, thereby can prevent the waterproof effect to the water body from being fully from being soft to the waterproof to the assembly, and can prevent the water body 1 from penetrating to the assembly from further penetrating to the waterproof assembly, and can be taken up and well to the waterproof assembly and can be completely prevent and prevent the water from the assembly.
As shown in fig. 1-4, the vertical compression-resistant structure comprises two arc compression-resistant paperboards 107 which are symmetrically arranged, two ends of the two arc compression-resistant paperboards 107 are adhered and fixed on the waterproof plastic sealing die two 104, triangular compression-resistant paperboards 108 are arranged between outer edge surfaces of the two arc compression-resistant paperboards 107, one ends of the two triangular compression-resistant paperboards 108, which are opposite, are integrally formed, one ends of the two triangular compression-resistant paperboards 108, which are opposite, are adhered and fixed on the outer edge surfaces of the two arc compression-resistant paperboards 107, a transverse compression-resistant structure is arranged between the protective structures at equal intervals, the transverse compression-resistant structure comprises arc compression-resistant paperboards 105 which are symmetrically arranged, the outer edge surfaces of the arc compression-resistant paperboards 105 are mutually abutted, and two ends of the arc compression-resistant paperboards 105 are adhered and fixed with the waterproof plastic sealing die two 104.
As shown in fig. 1, 3 and 4, rubber waterproof strips 106 are symmetrically arranged between the two protective structures, and two sides of each rubber waterproof strip 106 are adhered and fixed with a waterproof plastic sealing die two 104.
Working principle: this cardboard structure that resistance to folding is strong, when using, through setting up waterproof plastic envelope mould one 101 and waterproof plastic envelope mould two 104, the plastic envelope mould has good waterproof effect, so the first 101 of accessible waterproof plastic envelope mould can play good waterproof effect to the surface of cardboard subassembly 1, avoid the water to invade and lead to cardboard subassembly 1 to soften and can't play good anti-folding supporting effect, and through waterproof plastic envelope mould two 104 to the inside channel waterproof effect of cardboard subassembly 1, can further avoid the water to permeate cardboard subassembly 1 completely, thereby can provide waterproof protection to the article of being wrapped up by cardboard subassembly 1, through setting up arc resistance to compression cardboard one 105, arc resistance to compression cardboard two 107 and triangle resistance to compression cardboard 108, can promote the resistance to folding performance of cardboard subassembly 1, thereby play the effect that promotes cardboard subassembly 1 structural strength, this cardboard structure that resistance to folding is strong, rational in infrastructure, be convenient for provide waterproof protection to the cardboard structure, the resistance to folding performance of guarantee cardboard, the practicality is strong.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A cardboard structure with high resistance to folding comprising a cardboard assembly (1);
the method is characterized in that: the paper board assembly (1) comprises a protection structure which is symmetrically arranged and provided with a vertical compression-resistant structure at equal intervals, the protection structure comprises a paper board layer I (102) with a waterproof plastic sealing die I (101) arranged on one side, one side of the waterproof plastic sealing die I (101) is fixed on the surface of the paper board layer I (102) in a hot pressing mode, a paper board layer II (103) is arranged on one side, far away from the waterproof plastic sealing die I (101), of the paper board layer I (102), one side, facing the waterproof plastic sealing die I (101), of the paper board layer II (103) is fixedly bonded with the paper board layer I (102), a waterproof plastic sealing die II (104) is arranged on one side, far away from the paper board layer I (102), of the paper board layer II (104) is fixedly connected with the paper board layer II (103) in a hot pressing mode.
2. A paperboard structure with high resistance to folding as in claim 1, wherein: the vertical compression-resistant structure comprises two arc compression-resistant paperboards II (107) which are symmetrically arranged, and two ends of the arc compression-resistant paperboards II (107) are adhered and fixed on a waterproof plastic sealing die II (104).
3. A paperboard structure with high resistance to folding as in claim 2, wherein: triangular compression-resistant paperboards (108) are arranged between the outer edge surfaces of the two arc-shaped compression-resistant paperboards (107), one ends of the two triangular compression-resistant paperboards (108) which are opposite are integrally formed, and one ends of the two triangular compression-resistant paperboards (108) which are opposite are fixedly adhered to the outer edge surfaces of the two arc-shaped compression-resistant paperboards (107).
4. A paperboard structure with high resistance to folding as in claim 1, wherein: rubber waterproof strips (106) are symmetrically arranged between the two protective structures, and two sides of each rubber waterproof strip (106) are adhered and fixed with a waterproof plastic sealing die II (104).
5. A paperboard structure with high resistance to folding as in claim 1, wherein: the novel waterproof plastic packaging structure is characterized in that transverse compression-resistant structures are arranged between the protective structures at equal intervals, each transverse compression-resistant structure comprises an arc-shaped compression-resistant paperboard I (105) which is symmetrically arranged, outer edge surfaces of the arc-shaped compression-resistant paperboard I (105) are mutually abutted, and two ends of the arc-shaped compression-resistant paperboard I (105) are fixedly bonded with a waterproof plastic packaging die II (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321364456.7U CN219951557U (en) | 2023-05-31 | 2023-05-31 | Cardboard structure that resistance to bending is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321364456.7U CN219951557U (en) | 2023-05-31 | 2023-05-31 | Cardboard structure that resistance to bending is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219951557U true CN219951557U (en) | 2023-11-03 |
Family
ID=88553028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321364456.7U Active CN219951557U (en) | 2023-05-31 | 2023-05-31 | Cardboard structure that resistance to bending is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219951557U (en) |
-
2023
- 2023-05-31 CN CN202321364456.7U patent/CN219951557U/en active Active
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