CN215704815U - Dampproofing antibiotic corrugated paper - Google Patents
Dampproofing antibiotic corrugated paper Download PDFInfo
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- CN215704815U CN215704815U CN202120943463.7U CN202120943463U CN215704815U CN 215704815 U CN215704815 U CN 215704815U CN 202120943463 U CN202120943463 U CN 202120943463U CN 215704815 U CN215704815 U CN 215704815U
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Abstract
The utility model relates to the technical field of corrugated paper, in particular to damp-proof antibacterial corrugated paper which comprises a first waterproof breathable layer, a bottom paper layer, a U-shaped corrugated paper core layer, an inner paper layer, a V-shaped corrugated paper core layer, a buffer layer, an asbestos fiber layer, an antibacterial layer, an upper paper layer and a second waterproof breathable layer which are sequentially laminated from bottom to top, wherein the buffer layer comprises a plurality of elastic buffer parts and a plurality of connecting parts, and every two adjacent elastic buffer parts are connected through the connecting parts. The moisture-proof antibacterial corrugated paper provided by the utility model has the advantages that the strength of the high-strength elastic corrugated paper can be improved through the arranged buffer layer, the compression-resistant buffer property is also improved, the first waterproof breathable layer and the second waterproof breathable layer can well isolate external water vapor, the problem that water vapor diffuses into the corrugated paper to become mildewed and soft in a humid environment is avoided, and the fireproof performance and the sterilization effect of the moisture-proof antibacterial corrugated paper can be further improved through the arrangement of the asbestos fiber layer and the antibacterial layer.
Description
Technical Field
The utility model relates to the technical field of corrugated paper, in particular to moistureproof antibacterial corrugated paper.
Background
Corrugated cardboard is a multi-layer adhesive body which has high mechanical strength and can resist collision and falling in the process of carrying. The existing corrugated board is very easy to deform when being impacted, and the deformed corrugated board cannot rebound due to insufficient elasticity, so that the corrugated board is easy to damage, and the service life of the corrugated board is short.
The existing corrugated board is only made of simple paper boards, and the self waterproof and moistureproof capabilities are insufficient in the using process, so that water stains can corrode the inside of the corrugated board, the corrugated board is rotten, the service life of the corrugated board is further shortened, and the cost is increased; in addition, the corrugated board has limited anti-collision capacity, can not well protect articles in the box body, and is easy to damage when being cut by an external knife, thereby affecting the packaging performance of the paper board.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide the moisture-proof and antibacterial corrugated paper, the buffer layer arranged on the moisture-proof antibacterial corrugated paper can not only improve the strength of the high-strength elastic corrugated paper, but also improves the compression-resistant buffer property, the arrangement of the first waterproof breathable layer and the second waterproof breathable layer can well isolate the outside moisture, avoid the problem that the moisture diffuses into the corrugated part to become mildewed and soft in a humid environment, even use for a long time, can not take place the condition of long mould yet, and the setting up of asbestos fibre layer and antibiotic layer can further promote the fire behavior and the bactericidal effect of dampproofing antibiotic corrugated paper, and corrugated container board's structural strength and stability can be strengthened to U type corrugated paper sandwich layer and V type corrugated paper sandwich layer, can effectually avoid corrugated container board buffer layer to receive the influence of external force factor to take place to buckle and be difficult to the problem that resets.
The purpose of the utility model is realized by the following technical scheme: the utility model provides a dampproofing antibiotic corrugated paper, includes first waterproof ventilative layer, base paper layer, U type corrugated paper sandwich layer, interior paper layer, V type corrugated paper sandwich layer, buffer layer, asbestos fibre layer, antibiotic layer, goes up the waterproof ventilative layer of ply and second of pressfitting in proper order from bottom to top, the buffer layer includes a plurality of elastic buffer portion and a plurality of connecting portion, adjacent two connect through connecting portion between the elastic buffer portion, all close through the hot melt adhesive hot pressing between first waterproof ventilative layer, base paper layer, U type corrugated paper sandwich layer, interior paper layer, V type corrugated paper sandwich layer, buffer layer, asbestos fibre layer, antibiotic layer, the last ply and the waterproof ventilative layer of second. Furthermore, the buffer layer is made of polyurethane elastomer material.
Further, the shape of the elastic buffer part is any one of a strip shape, a cake shape, a spherical shape and a rectangular parallelepiped.
Furthermore, the elastic buffering parts are distributed in a grid shape, and adjacent elastic buffering parts are connected through a connecting part.
Furthermore, a drying strip or a drying block is arranged in the U-shaped corrugation in the U-shaped corrugated paper core layer.
Furthermore, the drying strips and the drying blocks both comprise a breathable layer and drying agent particles coated in the breathable layer. Furthermore, the air-permeable layer is air-permeable silica gel, and the desiccant particles are mixed particles of activated carbon particles and silica gel particles.
Further, the antibacterial layer is a nano silver layer.
Further, the first waterproof breathable layer and the second waterproof breathable layer are TPU thin layers
Furthermore, the first waterproof breathable layer and the second waterproof breathable layer are both provided with a plurality of uniformly distributed air holes.
Further, the thickness of the buffer layer is 3.0-6.0 mm.
Furthermore, the thickness ratio of the U-shaped corrugated paper core layer, the V-shaped corrugated paper core layer, the buffer layer and the asbestos fiber layer is 0.3-0.5:0.4-0.6:0.3-0.6: 0.1-0.3.
The utility model has the beneficial effects that: the moisture-proof antibacterial corrugated paper can improve the strength of high-strength elastic corrugated paper and the compression-resistant buffering performance through the arranged buffer layer, the first waterproof breathable layer and the second waterproof breathable layer can well isolate outside water vapor, the problem that water vapor diffuses into the corrugated paper to become mildewed and soft in a humid environment is avoided, the situation of mildewing does not occur even if the moisture-proof antibacterial corrugated paper is used for a long time, the fireproof performance and the sterilization effect of the moisture-proof antibacterial corrugated paper can be further improved through the arrangement of the asbestos fiber layer and the antibacterial layer, the structural strength and the stability of corrugated boards can be enhanced through the U-shaped corrugated paper core layer and the V-shaped corrugated paper core layer, and the problem that the corrugated board buffer layer is not easy to reset due to bending caused by external factors can be effectively avoided.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is a top view of a buffer layer of the present invention.
The reference signs are: 1-a first waterproof breathable layer, 2-a base paper layer, a 3-U-shaped corrugated paper core layer, 31-a drying strip, 4-an inner paper layer, a 5-V-shaped corrugated paper core layer, a 6-buffer layer, a 61-an elastic buffer part, a 62-connecting part, a 7-asbestos fiber layer, an 8-antibacterial layer, a 9-an upper paper layer and a 10-a second waterproof breathable layer
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1-2, which are not intended to limit the present invention.
See fig. 1-2, a dampproofing antibiotic corrugated paper, include first waterproof ventilative layer 1, base paper layer 2, U type corrugated paper sandwich layer 3, interior ply 4, V type corrugated paper sandwich layer 5, buffer layer 6, asbestos fiber layer 7, antibiotic layer 8, go up paper layer 9 and the waterproof ventilative layer 10 of second of pressfitting in proper order from bottom to top, buffer layer 6 includes a plurality of elastic buffer portion 61 and a plurality of connecting portion 62, adjacent two connect through connecting portion 62 between the elastic buffer portion 61, all through hot melt adhesive hot pressing between first waterproof ventilative layer 1, base paper layer 2, U type sandwich layer corrugated paper 3, interior ply 4, V type corrugated paper sandwich layer 5, buffer layer 6, asbestos fiber layer 7, antibiotic layer 8, the last paper layer 9 and the waterproof ventilative layer 10 of second. Further, the cushioning layer 6 is made of a polyurethane elastomer material, and the polyurethane elastomer material is made of a polyurethane elastomer in the prior art, and is only applied here.
The damp-proof antibacterial corrugated paper in the embodiment can not only improve the strength of the high-strength elastic corrugated paper, but also improve the compression-resistant buffering performance by arranging the buffer layer 6 into the elastic buffering part 61 and the connecting part 62 connected with the connecting part 62, the arrangement of the first waterproof breathable layer 1 and the second waterproof breathable layer 10 can well isolate the external moisture, thereby avoiding the problem that the moisture is diffused into the interior of the corrugated paper to mildew and soften in a humid environment, the situation of mildew does not occur even if the damp-proof antibacterial corrugated paper is used for a long time, the arrangement of the asbestos fiber layer 7 and the antibacterial layer 8 can further improve the fireproof performance and the sterilization effect of the damp-proof antibacterial corrugated paper, the structural strength and the stability of the corrugated paper board can be enhanced by the U-shaped corrugated paper core layer 3 and the V-shaped corrugated paper core layer 5, and the problem that the corrugated paper buffer layer 6 is not easy to reset due to the influence of external force can be effectively avoided, meanwhile, the carton can bear larger plane pressure, the quality of the carton made of the carton is improved, and the service life of the carton is greatly prolonged.
In this embodiment, the shape of the elastic buffer portion 61 is any one of a stripe shape, a pie shape, a sphere shape, and a rectangular parallelepiped shape. The elastic buffer portions 61 are distributed in a grid shape, and adjacent elastic buffer portions 61 are connected by a connecting portion 62.
The elastic buffering part 61 is controlled to be in grid distribution in the embodiment, so that the strength of the corrugated paper is enhanced, the toughness and the bending strength of the corrugated paper are improved, the elastic buffering part 61 in a strip shape, a cake shape, a spherical shape or a cuboid shape can further improve the buffering strength, the integral weight of the corrugated paper can be reduced, the corrugated paper can be conveniently used for carrying the packaging box, meanwhile, the recycling and reconstruction work of later-stage waste paper boxes is reduced, and the development of social environmental protection career is facilitated.
In this embodiment, a drying strip 31 or a drying block is arranged in a U-shaped flute of the U-shaped corrugated paper core layer 3; the drying bar 31 and the drying block each comprise a breathable layer (not shown) and desiccant beads (not shown) enclosed within the breathable layer. Furthermore, the breathable layer is breathable silica gel, the desiccant particles are mixed particles of activated carbon particles and silica gel particles, and the breathable silica gel, the activated carbon particles and the silica gel particles are all breathable silica gel, activated carbon particles and silica gel particles in the prior art and are only applied here.
The U type corrugated paper sandwich layer 3 that adopts in this embodiment is stable good, and surfacing, it is high to bear plane pressure, and be equipped with dry strip 31 or dry piece in U type flute and can further promote this corrugated paper and absorb the drying to the inside aqueous vapor of partial infiltration entering corrugated paper, has further promoted this corrugated paper from dry effect, and then has prolonged its life.
In this embodiment, the antibacterial layer 8 is a nano silver layer; the first waterproof breathable layer 1 and the second waterproof breathable layer 10 are TPU thin film layers. The nano silver layer is made of nano silver in the prior art and is only applied here, and the first waterproof breathable layer 1 and the second waterproof breathable layer 10 are both made of PU films in the prior art and are only applied here.
The nanometer silver that antibacterial layer 8 adopted in this embodiment has fine bactericidal effect, can avoid using for a long time and breed bacterium or mould, and the PU film of the ventilative layer of first waterproof 1 and the ventilative layer of second 10 adoption can have strengthened the dampproofing and waterproofing ability of corrugated paper, can effectively ensure the long-term use of corrugated paper.
In this embodiment, the first waterproof breathable layer 1 and the second waterproof breathable layer 10 are both provided with a plurality of uniformly distributed air holes (not shown), and the air holes penetrate through the first waterproof breathable layer 1 and the second waterproof breathable layer 10.
All be equipped with a plurality of evenly distributed's bleeder vent through first waterproof ventilative layer 1 and the waterproof ventilative layer 10 of second in this embodiment, can promote this corrugated paper performance of taking a breath, avoided excellent external heavy load to strike, the compression causes inside to draw outwards to aerify, leads to the problem of delaminating to appear between each layer.
In this embodiment, the thickness of the buffer layer 6 is 3.0-6.0 mm; the thickness ratio of the U-shaped corrugated paper core layer 3 to the V-shaped corrugated paper core layer 5 to the buffer layer 6 to the asbestos fiber layer 7 is 0.3-0.5:0.4-0.6:0.3-0.6: 0.1-0.3.
The thickness ratio reasonable in design of each layer of dampproofing antibiotic corrugated paper in this embodiment has not only guaranteed dampproofing antibiotic corrugated paper's moisture resistance, bacterinertness, fire resistance, pliability, intensity and gas permeability, makes the cushion nature good moreover, and is rational in infrastructure.
The above-described embodiments are preferred implementations of the present invention, and the present invention may be implemented in other ways without departing from the spirit of the present invention.
Claims (9)
1. The utility model provides a dampproofing antibiotic corrugated paper which characterized in that: including first waterproof ventilative layer, base paper layer, U type corrugated paper sandwich layer, interior ply, V type corrugated paper sandwich layer, buffer layer, asbestos fibrous layer, antibiotic layer, go up ply and the waterproof ventilative layer of second of pressfitting in proper order from bottom to top, the buffer layer includes a plurality of elastic buffer portions and a plurality of connecting portion, adjacent two connect through connecting portion between the elastic buffer portion.
2. The moisture-proof and antibacterial corrugated paper as claimed in claim 1, wherein: the shape of the elastic buffer part is any one of a strip shape, a cake shape, a spherical shape and a cuboid.
3. The moisture-proof and antibacterial corrugated paper as claimed in claim 1, wherein: and drying strips or drying blocks are arranged in the U-shaped corrugations in the U-shaped corrugated paper core layer.
4. The moisture-proof and antibacterial corrugated paper as claimed in claim 3, wherein: the drying strips and the drying blocks respectively comprise a breathable layer and drying agent particles coated in the breathable layer.
5. The moisture-proof and antibacterial corrugated paper as claimed in claim 1, wherein: the antibacterial layer is a nano silver layer.
6. The moisture-proof and antibacterial corrugated paper as claimed in claim 1, wherein: the first waterproof breathable layer and the second waterproof breathable layer are TPU thin layers
7. The moisture-proof and antibacterial corrugated paper as claimed in claim 1, wherein: the first waterproof breathable layer and the second waterproof breathable layer are both provided with a plurality of uniformly distributed air holes.
8. The moisture-proof and antibacterial corrugated paper as claimed in claim 1, wherein: the thickness of the buffer layer is 3.0-6.0 mm.
9. The moisture-proof and antibacterial corrugated paper as claimed in claim 1, wherein: the thickness ratio of the U-shaped corrugated paper core layer, the V-shaped corrugated paper core layer, the buffer layer and the asbestos fiber layer is 0.3-0.5:0.4-0.6:0.3-0.6: 0.1-0.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120943463.7U CN215704815U (en) | 2021-04-30 | 2021-04-30 | Dampproofing antibiotic corrugated paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120943463.7U CN215704815U (en) | 2021-04-30 | 2021-04-30 | Dampproofing antibiotic corrugated paper |
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| Publication Number | Publication Date |
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| CN215704815U true CN215704815U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120943463.7U Active CN215704815U (en) | 2021-04-30 | 2021-04-30 | Dampproofing antibiotic corrugated paper |
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| CN (1) | CN215704815U (en) |
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2021
- 2021-04-30 CN CN202120943463.7U patent/CN215704815U/en active Active
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