CN222313669U - Environment-friendly degradable corrugated board - Google Patents
Environment-friendly degradable corrugated board Download PDFInfo
- Publication number
- CN222313669U CN222313669U CN202323338223.2U CN202323338223U CN222313669U CN 222313669 U CN222313669 U CN 222313669U CN 202323338223 U CN202323338223 U CN 202323338223U CN 222313669 U CN222313669 U CN 222313669U
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- China
- Prior art keywords
- layer
- reinforcing
- corrugated
- corrugated board
- degradable
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- 239000010410 layer Substances 0.000 claims abstract description 132
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 83
- 239000000853 adhesive Substances 0.000 claims abstract description 24
- 230000001070 adhesive effect Effects 0.000 claims abstract description 24
- 239000002344 surface layer Substances 0.000 claims abstract description 22
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 11
- 229920001587 Wood-plastic composite Polymers 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 4
- 239000004626 polylactic acid Substances 0.000 claims description 4
- 239000011155 wood-plastic composite Substances 0.000 claims description 4
- 238000007731 hot pressing Methods 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 238000013016 damping Methods 0.000 description 3
- 241000274582 Pycnanthus angolensis Species 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920006238 degradable plastic Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 239000000123 paper Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Laminated Bodies (AREA)
Abstract
The utility model discloses an environment-friendly degradable corrugated board which comprises a corrugated board main body, wherein the corrugated board main body comprises an inner surface layer, an inner corrugated layer is connected to the upper surface of the inner surface layer in an adhesive mode, a separation layer a is connected to the upper surface of the inner corrugated layer in an adhesive mode, a reinforcing layer a is connected to the upper surface of the separation layer a in an adhesive mode, a reinforcing layer b is arranged on the reinforcing layer a, a alleviation structure is arranged between the reinforcing layer a and the reinforcing layer b, a separation layer b is connected to the upper surface of the reinforcing layer b in an adhesive mode, an outer corrugated layer is connected to the upper surface of the separation layer b in an adhesive mode, an outer surface layer is connected to the upper surface of the outer corrugated layer in an adhesive mode, and a waterproof layer is connected to the upper surface of the outer surface layer in an adhesive mode. The utility model is environment-friendly and degradable, and has good deformation resistance.
Description
Technical Field
The utility model relates to the technical field of degradable corrugated boards, in particular to an environment-friendly degradable corrugated board.
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.
The existing environment-friendly corrugated board has certain limitation when in use, when the existing corrugated board is subjected to external impact and external force, the deformation resistance is insufficient, the problem of deformation of the corrugated board is easy to cause, the recycling of the corrugated board is not facilitated, besides the deformation resistance, the vibration resistance of the corrugated board is also very important, the existing corrugated board is used and floods, and the nondegradability of the corrugated board can damage the environment. Therefore, we make improvements to this, and propose an environment-friendly degradable corrugated board.
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, the utility model aims to provide the environment-friendly degradable corrugated board which is environment-friendly and has good deformation resistance.
The technical proposal is as follows:
The utility model provides an environment-friendly degradable corrugated board, is including corrugated board main part, corrugated board main part is including the internal surface layer, internal surface layer upper surface bonding is connected with interior flute layer, interior flute layer upper surface bonding is connected with separating layer a, separating layer a upper surface bonding is connected with reinforcing layer a, be equipped with reinforcing layer b on the reinforcing layer a, be equipped with buffer structure between reinforcing layer a and the reinforcing layer b, reinforcing layer b upper surface bonding is connected with separating layer b, separating layer b upper surface bonding is connected with outer flute layer, outer flute layer upper surface bonding is connected with the extexine, extexine upper surface bonding is connected with the waterproof layer.
Furthermore, the reinforcing layer a and the reinforcing layer b are formed by splicing a plurality of reinforcing columns, the appearance of each reinforcing column is a column with a triangular cross section, the reinforcing columns of the reinforcing layer a and the reinforcing layer b are fixedly connected with one side of the separation layer close to the reinforcing columns, the two reinforcing layers are arranged in a staggered mode, and a gap between the two reinforcing columns on one side corresponds to the reinforcing column on the other side.
Furthermore, the reinforcing column is made of degradable wood-plastic composite material through hot pressing.
Further, the shapes of the inner corrugated layer and the outer corrugated layer are wavy.
Further, the buffer structure comprises a buffer sponge layer, and the buffer sponge layer is connected with the reinforcing layers on two sides in an adhesive mode.
Further, the buffer sponge layer is made of degradable polylactic acid sponge materials.
Furthermore, the waterproof layer is a degradable waterproof plastic film.
Further, the thicknesses of the inner surface layer, the outer surface layer, the inner corrugated layer, the outer corrugated layer, the separation layer a and the separation layer b are the same and are 1mm-1.5mm, the thickness of the buffer structure is 2mm-3mm, and the thicknesses of the reinforcing layer a and the reinforcing layer b are 5mm-6mm.
The utility model has the beneficial effects that:
1. The corrugated board is made of various degradable materials, so that the corrugated board is more environment-friendly.
2. The corrugated board is internally embedded with the two reinforcing layers (the reinforcing layer a and the reinforcing layer b) formed by splicing the reinforcing columns up and down, so that the deformation resistance of the corrugated board is enhanced by utilizing the deformation resistance of the reinforcing columns, and meanwhile, the damping sponge is arranged between the two reinforcing layers to serve as a buffering structure, so that the damping and vibration-proof performance of the corrugated board is further enhanced, and the practicability of the corrugated board is effectively improved.
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 structural diagram of the present utility model after layered disassembly.
FIG. 3 is a schematic view of the structure of the reinforcing layer according to the present utility model.
In the figure, 1, an inner surface layer, 2, an inner corrugated layer, 3, a separation layer, 4, a reinforcing layer, 5, a buffer structure, 6, an outer corrugated layer, 7, an outer surface layer, 8, a waterproof layer, 401 and a reinforcing column.
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 2, an environment-friendly degradable corrugated board comprises a corrugated board main body, wherein the corrugated board main body comprises an inner surface layer 1, an inner corrugated layer 2 is connected to the upper surface of the inner surface layer 1 in an adhesive manner, a separation layer a 3 is connected to the upper surface of the inner corrugated layer 2 in an adhesive manner, a reinforcing layer a 4 is connected to the upper surface of the separation layer a 3 in an adhesive manner, a reinforcing layer b 4 is arranged on the reinforcing layer a 4, a buffer structure 5 is arranged between the reinforcing layer a 4 and the reinforcing layer b 4, a separation layer b 3 is connected to the upper surface of the reinforcing layer b 4 in an adhesive manner, an outer corrugated layer 6 is connected to the upper surface of the separation layer b 3 in an adhesive manner, an outer surface layer 7 is connected to the upper surface of the outer corrugated layer 6 in an adhesive manner, and a waterproof layer 8 is connected to the upper surface of the outer surface layer 7 in an adhesive manner.
The reinforcing layer 4 (reinforcing layer a and reinforcing layer b) is formed by splicing a plurality of reinforcing columns 401, the shape of each reinforcing column 401 is a column with a triangular cross section, and the reinforcing columns 401 are made of degradable wood-plastic composite materials through hot pressing;
The reinforcing columns 401 of the reinforcing layer a 4 and the reinforcing layer b 4 are fixedly connected with one side of the adjacent separation layer, the two reinforcing layers 4 are staggered, and a gap between the two reinforcing columns 401 on one side corresponds to the reinforcing column 401 on the other side.
As shown in fig. 2, the shape of the inner corrugated layer 2 and the outer corrugated layer 6 is wavy;
The buffer structure 5 comprises a buffer sponge layer, the buffer sponge layer is connected with the reinforcing layers 4 on two sides in an adhesive manner, and the buffer sponge layer is made of degradable polylactic acid sponge materials;
The waterproof layer 8 is a degradable waterproof plastic film;
Further, the thickness of the inner surface layer 1, the outer surface layer 7, the inner corrugated layer 2, the outer corrugated layer 6 and the separation layer 3 is the same and is 1mm-1.5mm, the thickness of the buffer structure 5 is 2mm-3mm, and the thickness of the reinforcing layer 4 is 5mm-6mm.
According to the scheme, various degradable environment-friendly materials are selected in the corrugated board, such as the degradable wood-plastic composite material selected by the reinforcing column 401, the degradable polylactic acid sponge material selected by the buffer structure 5, the degradable plastic film material selected by the waterproof layer 8 and the like, so that the corrugated board is more degradable and more environment-friendly.
Meanwhile, the corrugated board is provided with the two reinforcing layers 4 so as to strengthen the deformation resistance of the corrugated board, wherein the two reinforcing layers 4 are formed by combining the reinforcing columns 401 which are spliced side by side, and the reinforcing columns 401 are of a columnar structure with triangular cross sections and are not easy to deform, so that the deformation resistance of the corrugated board can be effectively strengthened, and as shown in figure 3, the two reinforcing layers 4 are connected in a staggered connection mode, so that the gaps between the two reinforcing columns 401 on one side correspond to the reinforcing columns 401 on the other side, and the deformation resistance of the corrugated board can be further improved while the reinforcing layers 4 on the two sides are mutually matched and connected.
Besides the deformation resistance, the shockproof performance of the corrugated board is also very important, and the damping sponge is arranged between the two reinforcing layers 4 to serve as a buffer structure 5, so that the shock absorption and shock resistance of the corrugated board are enhanced by utilizing the buffer characteristics of the sponge.
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 (8)
1. The environment-friendly degradable corrugated board is characterized by comprising a corrugated board main body, wherein the corrugated board main body comprises an inner surface layer, an inner corrugated layer is connected to the upper surface of the inner surface layer in an adhesive mode, a separation layer a is connected to the upper surface of the inner corrugated layer in an adhesive mode, a reinforcing layer a is connected to the upper surface of the separation layer a in an adhesive mode, a reinforcing layer b is arranged on the reinforcing layer a, a buffer structure is arranged between the reinforcing layer a and the reinforcing layer b, a separation layer b is connected to the upper surface of the reinforcing layer b in an adhesive mode, an outer corrugated layer is connected to the upper surface of the separation layer b in an adhesive mode, an outer surface layer is connected to the upper surface of the outer corrugated layer in an adhesive mode, and a waterproof layer is connected to the upper surface of the outer surface layer in an adhesive mode.
2. The environment-friendly degradable corrugated board as set forth in claim 1, wherein the reinforcing layer a and the reinforcing layer b are spliced by a plurality of reinforcing columns, the reinforcing columns are triangular in cross section and fixedly connected with one side of the separation layer, the reinforcing layers are staggered, and a gap between the reinforcing columns at one side corresponds to the reinforcing column at the other side.
3. The environment-friendly degradable corrugated board as claimed in claim 2, wherein the reinforcing column is made of degradable wood-plastic composite material through hot pressing.
4. The environmentally friendly degradable corrugated board of claim 1, wherein the inner corrugated layer and the outer corrugated layer are corrugated.
5. The environmentally-friendly degradable corrugated board as claimed in claim 1, wherein the buffering structure comprises a buffering sponge layer, and the buffering sponge layer is connected with the reinforcing layers on two sides in an adhesive manner.
6. The environmentally-friendly degradable corrugated board of claim 5, wherein the buffer sponge layer is made of degradable polylactic acid sponge material.
7. The environment-friendly degradable corrugated board as claimed in claim 1, wherein the waterproof layer is a degradable waterproof plastic film.
8. The environment-friendly degradable corrugated board as claimed in claim 1, wherein the thickness of the inner surface layer, the outer surface layer, the inner corrugated layer, the outer corrugated layer, the separation layer a and the separation layer b is 1mm-1.5mm, the thickness of the buffer structure is 2mm-3mm, and the thickness of the reinforcing layer a and the reinforcing layer b is 5mm-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323338223.2U CN222313669U (en) | 2023-12-08 | 2023-12-08 | Environment-friendly degradable corrugated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323338223.2U CN222313669U (en) | 2023-12-08 | 2023-12-08 | Environment-friendly degradable corrugated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222313669U true CN222313669U (en) | 2025-01-07 |
Family
ID=94095851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323338223.2U Active CN222313669U (en) | 2023-12-08 | 2023-12-08 | Environment-friendly degradable corrugated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222313669U (en) |
-
2023
- 2023-12-08 CN CN202323338223.2U patent/CN222313669U/en active Active
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