CN216708576U - Environment-friendly waterproof composite paperboard - Google Patents
Environment-friendly waterproof composite paperboard Download PDFInfo
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- CN216708576U CN216708576U CN202123233413.9U CN202123233413U CN216708576U CN 216708576 U CN216708576 U CN 216708576U CN 202123233413 U CN202123233413 U CN 202123233413U CN 216708576 U CN216708576 U CN 216708576U
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- layer
- waterproof
- paper
- paperboard
- wear
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- 239000011087 paperboard Substances 0.000 title claims abstract description 62
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 239000000123 paper Substances 0.000 claims abstract description 65
- 230000003139 buffering effect Effects 0.000 claims abstract description 33
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000002655 kraft paper Substances 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 8
- 238000005728 strengthening Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 229920001131 Pulp (paper) Polymers 0.000 claims description 4
- 239000011111 cardboard Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000000748 compression moulding Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract 2
- 230000001681 protective effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an environment-friendly waterproof composite paperboard, which comprises a honeycomb paper core, wherein the upper surface and the lower surface of the honeycomb paper core are bonded with a buffering reinforcing structure layer, and the environment-friendly waterproof composite paperboard also comprises a wear-resistant waterproof structure layer bonded with the outer surface of the buffering reinforcing structure layer, the wear-resistant waterproof structure layer comprises a waterproof paper layer and a wear-resistant paper layer, the adjacent surfaces of the waterproof paper layer and the wear-resistant paper layer are bonded with each other, the wear-resistant paper layer is arranged on the outer side of the waterproof paper layer, the surface of the waterproof paper layer is also coated with a waterproof coating, the buffering reinforcing structure layer comprises two buffering supporting paperboard layers which are bonded with each other in an upper and lower attaching mode, and the base paper layer is arranged on the outer surface of the buffering supporting paperboard layer. The utility model is improved aiming at the problems that most of composite paperboards in the prior art are poor in waterproofness, easy to damage and free of abrasion resistance, and the like, and has the advantages of good waterproofness, abrasion resistance and tear resistance, prolonged service life and the like.
Description
Technical Field
The utility model relates to the technical field of recycled paper products, in particular to an environment-friendly waterproof composite paperboard.
Background
The composite paper board is a thick paper sheet which is made of various recycled paper pulps and formed by mutually interweaving fibers, the difference between the paper board and the paper is usually distinguished by basis weight and thickness, the paper with the basis weight thickness of more than 0.1mm is generally called as the paper board, the composite paper board is used in the packaging industry for a long time, has the important function in industrial production, is a multi-layer adhesive body, has better mechanical strength, can bear certain pressure from a plane, is rich in elasticity and has good buffering function, and the composite paper board is greatly developed at present due to the environmental protection property.
But the composite board among the prior art still has some not enoughly, current composite board improves the durability of cardboard through making double-deck corrugated paper core, and the most waterproof nature of the double-deck corrugated paper cardboard box of homogeneity that generally uses is relatively poor, and easily make composite board impaired in precision parts transportation or use, lead to the precision parts that receive composite board parcel to appear damaging, when having reduced composite board's life, use cost has also been increased, can't satisfy people's present user demand.
Aiming at the technical problems, the utility model discloses an environment-friendly waterproof composite paperboard which has the advantages of good waterproofness, wear resistance, prolonged service life and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides an environment-friendly waterproof composite paperboard to solve the problems that most of composite paperboards in the prior art are poor in waterproofness, easy to damage and free of wear resistance. The utility model has the advantages of good waterproofness, wear resistance, prolonged service life of the composite paperboard and the like.
The utility model is realized by the following technical scheme: the utility model discloses an environment-friendly waterproof composite paperboard, which comprises a honeycomb paper core, wherein the upper surface and the lower surface of the honeycomb paper core are bonded with a buffering reinforcing structure layer, and the environment-friendly waterproof composite paperboard also comprises a wear-resistant waterproof structure layer bonded with the outer surface of the buffering reinforcing structure layer, the wear-resistant waterproof structure layer comprises a waterproof paper layer and a wear-resistant paper layer, the adjacent surfaces of the waterproof paper layer and the wear-resistant paper layer are bonded with each other, the wear-resistant paper layer is arranged on the outer side of the waterproof paper layer, the surface of the waterproof paper layer is also coated with a waterproof coating, the buffering reinforcing structure layer comprises two buffering supporting paperboard layers which are bonded with each other in an upper and lower attaching mode, and the base paper layer is arranged on the outer surface of the buffering supporting paperboard layer.
Further, in order to absorb the external vibration and reduce the influence of vibration on the transported articles, one surface of the buffering supporting paperboard layer is a wave surface formed by wave crests and wave troughs, and the inner cavity of the wave crest of the buffering supporting paperboard layer is provided with a buffering cavity in a penetrating mode.
Furthermore, in order to guarantee the stability of the plate body, the wavy surfaces of the two buffering supporting paperboard layers are mutually attached.
Furthermore, in order to enhance the compression and impact resistance of the paperboard, the honeycomb paper core is composed of a plurality of closed honeycomb cavities, reinforcing plates for resisting external force are integrally formed in the honeycomb cavities, and the buffer supporting paperboard layer and the honeycomb paper core are all prepared by pressing and drying recycled paper pulp.
Further, in order to make the paperboard have excellent protective performance, the waterproof paper layer is a waterproof kraft paper layer, and the wear-resistant paper layer on one side of the waterproof paper layer is composed of kraft paper and a mesh fabric layer which are bonded with each other.
Further, in order to enhance the waterproof performance of the paperboard, the waterproof coating 4 is paraffin emulsion.
The utility model has the following advantages:
(1) according to the utility model, the wear-resistant waterproof structure layer of the paperboard is provided with the waterproof kraft layer and the wear-resistant paper layer formed by mutually bonding the kraft paper and the mesh fabric layer, the waterproof kraft layer and the wear-resistant paper layer are tightly attached to each other, so that the paperboard has better waterproof and wear-resistant properties, the kraft paper has better protective and wear-resistant effects, the mesh fabric layer has better tear resistance and excellent protective properties, the paperboard has excellent protective properties, the waterproof paper layer is arranged in the wear-resistant layer, the excellent internal waterproof effect can be achieved, and the waterproof layer is prevented from being worn and cannot have the characteristics;
(2) according to the utility model, the buffer support paperboard layers which are mutually attached are arranged in the buffer reinforcing structure layer of the device, and the buffer cavities are arranged in the inner cavities of the buffer support paperboard layers in a penetrating manner, so that external vibration can be absorbed, and the influence of vibration on transported articles is reduced;
(3) in the utility model, the reinforcing plate for resisting external force is integrally formed in the honeycomb cavity of the honeycomb paper core, so that the whole paperboard has better compression and impact resistance functions.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a structure of a cushioned support paperboard layer of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is a schematic structural view of the honeycomb paper core of the present invention.
In the figure: 1. a wear-resistant waterproof structure layer; 2. buffering the reinforcing structure layer; 3. a honeycomb paper core; 4. a water-resistant coating; 5. a wear-resistant paper layer; 6. a waterproof paper layer; 7. a base paper layer; 8. a buffer cavity; 9. the cushion supports the paperboard layer.
Detailed Description
In the description of the present invention, words similar to "front", "rear", "left", "right", etc. indicating directions or positional relationships are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.
The utility model provides a technical scheme that: the utility model provides a waterproof compound cardboard of environmental protection, as shown in fig. 1 and 3, including last, the following honeycomb refill 3 of all bonding buffering additional strengthening layer 2, still including the wear-resisting waterproof structural layer 1 of 2 surface bonding of buffering additional strengthening layer, wear-resisting waterproof structural layer 1 includes adjacent surface waterproof paper layer 6 of mutual bonding, wear-resisting paper layer 5 locates the outside of waterproof paper layer 6, waterproof paper layer 6 surface has waterproof coating 4 still to coat, buffering additional strengthening layer 2 includes, down paste and cover two blocks of buffering support paperboard layer 9 of bonding, still including establishing the base paper layer 7 at buffering support paperboard layer 9 surface.
As shown in fig. 2 and 3, one side of the buffering supporting paperboard layer 9 is a wave surface formed by wave crests and wave troughs, and the inner cavity at the wave crest of the buffering supporting paperboard layer 9 is provided with a buffering cavity 8 in a penetrating manner, so that external vibration can be absorbed, and the influence of vibration on transported articles can be reduced.
As shown in fig. 2 and 3, the wavy surfaces of the two buffer supporting paperboard layers 9 are mutually attached, so that the structure is compact, and the stability of the board body is ensured.
As shown in fig. 4, the honeycomb paper core 3 is composed of a plurality of closed honeycomb cavities, reinforcing plates for resisting external force are integrally formed in the honeycomb cavities, and the buffer supporting paperboard layer 9 and the honeycomb paper core 3 are both made by pressing and drying recycled paper pulp, so that the compression and impact resistance effects of the paperboard can be enhanced.
As shown in fig. 1, the waterproof paper layer 6 is a waterproof kraft paper layer, the wear-resistant paper layer 5 on one side of the waterproof paper layer 6 is composed of mutually bonded kraft paper and mesh fabric layers, the kraft paper has a good protective wear-resistant effect, and the mesh fabric layers have good tear-resistant performance, so that the paperboard has excellent protective performance.
As shown in fig. 1, the waterproof coating 4 is paraffin emulsion, which facilitates adhesion and enhances the waterproof performance of the paperboard.
The principle of the utility model is as follows: the paperboard is composed of a honeycomb paper core 3 coated with a buffer reinforcing structure layer 2 on the surface of two sides and a wear-resistant waterproof structure layer 1 attached to the outer surface of the buffer reinforcing structure layer 2, a waterproof kraft layer and a wear-resistant paper layer 5 formed by mutually bonding kraft paper and a mesh fabric layer are arranged in the wear-resistant waterproof structure layer 1, the waterproof kraft layer and the wear-resistant paper layer are tightly attached to each other, so that the paperboard has good waterproof and wear-resistant properties, the kraft paper has good protection and wear-resistant effects, the mesh fabric layer has good tearing resistance, and the paperboard has excellent protective properties; the buffer reinforcing structure layer 2 of the device is internally provided with buffer supporting paperboard layers 9 which are mutually attached, and a buffer cavity 8 is arranged in the inner cavity of each buffer supporting paperboard layer 9 in a penetrating way, so that external vibration can be absorbed, and the influence of vibration on transported articles is reduced; the honeycomb cavity of the honeycomb paper core 3 is internally and integrally formed with a reinforcing plate for resisting external force, so that the whole paperboard has better compression and impact resistance functions.
Claims (6)
1. The utility model provides a waterproof compound cardboard of environmental protection, its characterized in that includes the upper and lower honeycomb refill of all bonding buffering additional strengthening layer, still includes buffering additional strengthening layer surface bonding's wear-resisting waterproof structural layer, wear-resisting waterproof structural layer includes adjacent face waterproof paper layer, the wear-resisting paper layer of mutual bonding, waterproof paper layer's the outside is located to wear-resisting paper layer, waterproof paper layer surface has waterproof coating still, buffering additional strengthening layer includes upper and lower laminating two blocks of buffering support paperboard layers of bonding, still including establishing the base paper layer of buffering support paperboard layer surface.
2. The environment-friendly waterproof composite paperboard of claim 1, wherein one surface of the buffering support paperboard layer is a wavy surface formed by peaks and valleys, and buffering cavities are formed in cavities at the peaks of the buffering support paperboard layer in a penetrating manner.
3. The environment-friendly waterproof composite paperboard of claim 1, wherein the wavy surfaces of the two buffering and supporting paperboard layers are attached to each other.
4. The environment-friendly waterproof composite paperboard according to claim 1, wherein the honeycomb paper core is formed by a plurality of closed honeycomb cavities, reinforcing plates for resisting external force are integrally formed in the honeycomb cavities, and the buffer support paperboard layer and the honeycomb paper core are both prepared by compression-molding and drying recycled paper pulp.
5. The environment-friendly waterproof composite paperboard according to claim 1, wherein the waterproof paper layer is a waterproof kraft paper layer, and the wear-resistant paper layer on one side of the waterproof paper layer is composed of kraft paper and a mesh fabric layer bonded to each other.
6. The environment-friendly waterproof composite paperboard of claim 1, wherein the waterproof coating is a paraffin emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123233413.9U CN216708576U (en) | 2021-12-20 | 2021-12-20 | Environment-friendly waterproof composite paperboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123233413.9U CN216708576U (en) | 2021-12-20 | 2021-12-20 | Environment-friendly waterproof composite paperboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216708576U true CN216708576U (en) | 2022-06-10 |
Family
ID=81884456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123233413.9U Expired - Fee Related CN216708576U (en) | 2021-12-20 | 2021-12-20 | Environment-friendly waterproof composite paperboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216708576U (en) |
-
2021
- 2021-12-20 CN CN202123233413.9U patent/CN216708576U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220610 |