CN221276191U - Corrugated board with excellent heat preservation performance - Google Patents
Corrugated board with excellent heat preservation performance Download PDFInfo
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- CN221276191U CN221276191U CN202323555796.0U CN202323555796U CN221276191U CN 221276191 U CN221276191 U CN 221276191U CN 202323555796 U CN202323555796 U CN 202323555796U CN 221276191 U CN221276191 U CN 221276191U
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- layer
- heat preservation
- corrugated
- corrugated board
- heat insulation
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- 238000004321 preservation Methods 0.000 title claims abstract description 49
- 239000010410 layer Substances 0.000 claims abstract description 90
- 239000002344 surface layer Substances 0.000 claims abstract description 33
- 238000009413 insulation Methods 0.000 claims abstract description 31
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 4
- 229920001587 Wood-plastic composite Polymers 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011155 wood-plastic composite Substances 0.000 claims description 3
- 239000000123 paper Substances 0.000 description 5
- 239000011087 paperboard Substances 0.000 description 4
- 241000274582 Pycnanthus angolensis Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- Laminated Bodies (AREA)
- Packages (AREA)
Abstract
The utility model discloses a corrugated board with excellent heat preservation performance, which comprises an inner surface layer, wherein the lower surface of the inner surface layer is tightly adhered with a heat insulation layer, the upper surface of the inner surface layer is tightly adhered with a corrugated layer, the upper surface of the corrugated layer is tightly adhered with a separation layer, the upper surface of the separation layer is tightly adhered with a heat preservation layer, a plurality of reinforcing columns are paved between the heat preservation layer and the separation layer, a plurality of matched embedded grooves are formed in one side of the heat preservation layer corresponding to the reinforcing columns, and the upper surface of the heat preservation layer is tightly adhered with an outer surface layer. The utility model has high use strength and excellent heat preservation performance.
Description
Technical Field
The utility model relates to the technical field of corrugated board production, in particular to a corrugated board with excellent heat preservation performance.
Background
The corrugated board is also called corrugated board, is formed by bonding at least one layer of corrugated paper and one layer of boxboard (also called boxboard), and has good elasticity and extensibility. The method is mainly used for manufacturing cartons, sandwiches of the cartons and other packaging materials of fragile goods. Corrugated cartons have been used for centuries and are favored as a traditional and indispensable packaging container.
But the waterproof heat preservation effect of current corrugated container board when using is not very ideal, under the good circumstances of heat preservation nature, the inside of box corrugated container board often is softened by moisture easily, and then makes the unable normal use of whole cardboard to hardly protect corrugated container board when keeping warm, the outside receives local impact easily and leads to damaging. In order to solve the problems, the utility model provides a corrugated board with excellent heat preservation performance.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, an object of the present utility model is to provide a corrugated board having high strength and excellent heat insulating performance.
The technical proposal is as follows:
The utility model provides a corrugated container board that thermal insulation performance is excellent, includes the internal surface layer, the inseparable adhesion of lower surface of internal surface layer has the insulating layer, the inseparable adhesion of internal surface layer upper surface has the flute layer, the inseparable adhesion of upper surface of flute layer has the separate layer, the inseparable adhesion of upper surface of separate layer has the heat preservation, a plurality of reinforcing columns have been laid between heat preservation and the separate layer, and correspond the reinforcing column is equipped with the embedded groove of a plurality of matches in one side of heat preservation, the inseparable adhesion of upper surface of heat preservation has the extexine.
Further, the inner surface layer, the outer surface layer, the corrugated paper layer and the separation layer are made of corrugated paper materials, and the corrugated layer is wavy.
Further, the corrugated paper layer has a thickness twice that of the inner surface layer, the outer surface layer and the separator layer.
Further, the reinforcing columns are uniformly distributed at intervals, the cross section of each reinforcing column is semicircular, one side of each reinforcing column is arranged towards the separating layer, and the reinforcing columns are respectively tightly adhered with the separating layers and the heat-insulating layers on two sides.
Furthermore, the reinforcing column is made of wood-plastic composite materials through hot pressing.
Furthermore, epe pearl cotton is selected as the heat insulation layer, the thickness of the heat insulation layer is 0.5mm-0.8mm, and the heat insulation layer is uniformly coated with a nano heat insulation coating on one side facing the inner surface layer; the heat preservation layer is made of polymer foaming resin materials, the thickness of the heat preservation layer is 3mm-3.5mm, and one side of the heat preservation layer facing the inner surface is uniformly coated with a nano heat preservation coating.
The utility model has the beneficial effects that:
1. The device has the advantages that the heat insulation layer coated with the nano heat insulation coating is connected to one side of the lower surface (facing to the inside of the box) of the inner surface layer, the heat insulation layer is utilized to play a basic heat insulation role in the box, the temperature in the box is slowed down to be outwards beneficial, meanwhile, epe pearl wool selected for the heat insulation layer also has good waterproof performance, the inner side of a paperboard paved on the box body can also play a good waterproof and moistureproof role, and the practicality of the device is effectively improved.
2. This device is through setting up the heat preservation in corrugated container board to heat preservation one side coating has nanometer heat preservation coating in order to strengthen the heat preservation, and the cooperation is connected the insulating layer that sets up in corrugated container board one side in towards the case, and through two-layer heat preservation setting, the effectual practicality that has improved this device.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the present utility model after being disassembled.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a.
In the figure: 1. a thermal insulation layer; 2. an inner surface layer; 3. a corrugated layer; 4. a separation layer; 5. a reinforcing column; 6. a heat preservation layer; 7. an outer surface layer; 601. and a groove is embedded.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
Referring to fig. 1 to 3, a corrugated board with excellent heat preservation performance comprises an inner surface layer 2, wherein a heat insulation layer 1 is tightly adhered to the lower surface of the inner surface layer 2, epe pearl cotton is selected as the heat insulation layer 1, the thickness of the heat insulation layer 1 is 0.5mm-0.8mm, and a nano heat insulation coating is uniformly coated on one side of the heat insulation layer 1 facing the inner surface layer 2.
According to the scheme, the heat insulation layer 1 coated with the nano heat insulation coating is tightly connected to one side of the lower surface (facing into the box) of the inner surface layer 2, and the heat insulation layer 1 coated with the nano heat insulation coating is utilized to play a heat insulation role in the box, so that the outward heat conduction path of the box is blocked, and the heat dissipation speed of articles in the box is slowed down.
Meanwhile, epe pearl cotton selected in the heat insulation layer 1 also has good waterproof performance, and the inner side of the paperboard paved on the box body can also play a role in good waterproof and dampproof performances, so that the practicability of the device is effectively improved.
As shown in fig. 2, the upper surface of the inner surface layer 2 is tightly adhered with a corrugated layer 3, the upper surface of the corrugated layer 3 is tightly adhered with a separation layer 4, the upper surface of the separation layer 4 is tightly adhered with a heat-insulating layer 6, the heat-insulating layer 6 is made of a polymer foaming resin material, the thickness of the heat-insulating layer 6 is 3mm-3.5mm, and one side of the heat-insulating layer 6 facing the inner surface 2 is uniformly coated with a nano heat-insulating coating.
Outside the insulating layer 1, this device has set up heat preservation 6 in corrugated container board again, and heat preservation 6 has good heat preservation performance to coating on one side of heat preservation 6 has nanometer heat preservation coating in order to strengthen the heat preservation, cooperates the thermal-insulated effect of insulating layer 1, through thermal-insulated and thermal-insulated dual effect, makes corrugated container board in this device have excellent heat preservation.
As shown in fig. 2 and 3, a plurality of reinforcing columns 5 are paved between the heat insulation layer 6 and the separation layer 4, a plurality of matched embedded grooves 601 are arranged on one side of the heat insulation layer 6 corresponding to the reinforcing columns 5, the reinforcing columns 5 are uniformly distributed at intervals, the reinforcing columns 5 are in a column shape with semicircular cross sections, one side of each reinforcing column 5 is arranged towards the separation layer 4 in a plane, and the reinforcing columns 5 are respectively and tightly adhered to the separation layers 4 and the heat insulation layers 6 on two sides;
the reinforcing column 5 is made of wood-plastic composite material through hot pressing.
The function of the reinforcement column 5 is: strengthen the deformation resistance of corrugated container board in this device to improve corrugated container board's use intensity. Meanwhile, the reinforcing columns 5 are uniformly arranged in a spaced arrangement mode, so that gaps are reserved between the reinforcing columns 5 and the reinforcing columns 5 in the corrugated board, and the corrugated board can be cut and folded after the corrugated board is compounded according to the requirements.
The upper surface of the heat preservation layer 6 is tightly adhered with an outer surface layer 7, the corrugated layer 3 is in a wavy shape, the thickness of the corrugated layer 3 is twice that of the inner surface layer 2, the outer surface layer 7 and the separation layer 4, and corrugated paper materials are selected for the inner surface layer 2, the outer surface layer 7, the corrugated layer 3 and the separation layer 4.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A corrugated board with excellent heat preservation performance is characterized in that: including the internal surface layer, the lower surface compact adhesion of internal surface layer has the insulating layer, the compact adhesion of internal surface layer upper surface has the flute layer, the compact adhesion of upper surface of flute layer has the separate layer, the compact adhesion of upper surface of separate layer has the heat preservation, laid a plurality of reinforcing columns between heat preservation and the separate layer, and correspond the reinforcing column is equipped with the embedded groove of a plurality of matches in one side of heat preservation, the compact adhesion of upper surface of heat preservation has the extexine.
2. The corrugated board excellent in heat preservation performance according to claim 1, wherein: the inner surface layer, the outer surface layer, the corrugated paper layer and the separation layer are made of corrugated paper materials, and the corrugated layer is wavy.
3. The corrugated board excellent in heat preservation performance according to claim 2, wherein: the corrugated paper layer has a thickness twice that of the inner surface layer, the outer surface layer and the separation layer.
4. The corrugated board excellent in heat preservation performance according to claim 1, wherein: the reinforced column is uniformly distributed at intervals, the reinforced column is in a column shape with a semicircular cross section, one side of the reinforced column is arranged towards the separation layer, and the reinforced column is tightly adhered with the separation layer and the heat insulation layer at two sides respectively.
5. The corrugated board excellent in heat preservation performance according to claim 4, wherein: the reinforcing column is made of wood-plastic composite materials through hot pressing.
6. The corrugated board excellent in heat preservation performance according to claim 1, wherein: the heat insulation layer is made of epe pearl cotton, the thickness of the heat insulation layer is 0.5-0.8 mm, and the side, facing the inner surface layer, of the heat insulation layer is uniformly coated with a nano heat insulation coating; the heat preservation layer is made of polymer foaming resin materials, the thickness of the heat preservation layer is 3mm-3.5mm, and one side of the heat preservation layer facing the inner surface is uniformly coated with a nano heat preservation coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323555796.0U CN221276191U (en) | 2023-12-26 | 2023-12-26 | Corrugated board with excellent heat preservation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323555796.0U CN221276191U (en) | 2023-12-26 | 2023-12-26 | Corrugated board with excellent heat preservation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221276191U true CN221276191U (en) | 2024-07-05 |
Family
ID=91704408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323555796.0U Active CN221276191U (en) | 2023-12-26 | 2023-12-26 | Corrugated board with excellent heat preservation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221276191U (en) |
-
2023
- 2023-12-26 CN CN202323555796.0U patent/CN221276191U/en active Active
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| GR01 | Patent grant |