CN215704816U - High-strength elastic corrugated paper - Google Patents
High-strength elastic corrugated paper Download PDFInfo
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- CN215704816U CN215704816U CN202120943869.5U CN202120943869U CN215704816U CN 215704816 U CN215704816 U CN 215704816U CN 202120943869 U CN202120943869 U CN 202120943869U CN 215704816 U CN215704816 U CN 215704816U
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- corrugated paper
- elastic
- high strength
- waterproof
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- 239000010410 layer Substances 0.000 claims abstract description 147
- 239000012792 core layer Substances 0.000 claims abstract description 24
- 239000003063 flame retardant Substances 0.000 claims abstract description 12
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 9
- -1 dampproof course Substances 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 230000003115 biocidal effect Effects 0.000 claims description 5
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 4
- 239000002313 adhesive film Substances 0.000 claims description 3
- 230000001413 cellular effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 230000035699 permeability Effects 0.000 abstract description 2
- 239000000123 paper Substances 0.000 description 50
- 239000012790 adhesive layer Substances 0.000 description 10
- 239000011111 cardboard Substances 0.000 description 6
- 229920005749 polyurethane resin Polymers 0.000 description 5
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of corrugated paper, in particular to high-strength elastic corrugated paper which comprises a first waterproof layer, an antibacterial layer, an elastic layer, a first corrugated paper core layer, a second corrugated paper core layer, a buffer layer, a breathable layer, a moisture-proof layer, a flame-retardant layer and a second waterproof layer which are sequentially laminated from bottom to top, wherein the length direction of corrugations in the first corrugated paper core layer is vertically staggered with the length direction of corrugations in the second corrugated paper core layer, the cross section of the elastic layer is honeycomb-shaped, and a plurality of elastic rods which are uniformly distributed are embedded in the buffer layer. According to the corrugated paper, the length direction of the corrugations in the first corrugated paper core layer is vertically staggered with the length direction of the corrugations in the second corrugated paper core layer, so that the strength of the high-strength elastic corrugated paper can be improved, the compression-resistant buffering performance is improved, and the corrugated paper has the advantages of being good in moisture resistance, good in antibacterial layer, good in buffering effect, good in air permeability effect and long in service life.
Description
Technical Field
The utility model relates to the technical field of corrugated paper, in particular to high-strength elastic 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.
Present corrugated container board only forms with simple cardboard manufacturing, and the crashworthiness of cardboard is limited, article in the protection box that can not be fine, and corrugated container board does not possess fine waterproof and fireproof performance, and the cardboard makes it easily receive the damage when receiving outside sword and cut, can not effectual assurance corrugated container board's life, in addition because the easy self bacterium that mildenes easily of long-term use influences cardboard packaging performance.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide high-strength elastic corrugated paper, the corrugated paper can improve the strength of the high-strength elastic corrugated paper and the compression-resistant buffering performance by vertically staggering the length direction of the corrugations in a first corrugated paper core layer and the length direction of the corrugations in a second corrugated paper core layer, and a moisture-proof layer and an antibacterial layer are arranged to isolate water vapor in a humid environment or absorb and dry the water vapor by a drying layer, so that the situation of long mold can not occur even if the corrugated paper is used for a long time, the normal use of the corrugated paper can be ensured, the corrugated paper has excellent strength, buffering effect and air-permeable effect by arranging the buffering layer and the air-permeable layer, the service life is long, the structural strength and the stability of the corrugated paper board can be enhanced by additionally arranging the elastic rod in the buffering layer, and the elastic rod has certain bending-resistant performance, can effectually avoid corrugated cardboard high strength elasticity corrugated paper to receive the influence of external force factor to take place to buckle the problem that is difficult to reset.
The purpose of the utility model is realized by the following technical scheme: the utility model provides a high strength elasticity corrugated paper, includes first waterproof layer, antibiotic layer, elastic layer, first corrugated paper sandwich layer, second corrugated paper sandwich layer, buffer layer, ventilative layer, dampproof course, fire-retardant layer and the second waterproof layer of pressfitting in proper order from bottom to top, the length direction of flute is crisscross perpendicularly in the length direction of flute and the corrugated paper sandwich layer in the first corrugated paper sandwich layer, the cross section of elastic layer is cellular, the nested elastic rod that is equipped with a plurality of evenly distributed in the buffer layer. Furthermore, the elastic rod is a rubber rod.
Furthermore, the buffer layer includes well paper base layer and bonds the first gluing layer and the second gluing layer in well paper base layer both sides face, the elasticity stick sets up in the well paper base layer. Furthermore, the first adhesive layer and the second adhesive layer both adopt polyurethane resin adhesive layers.
Further, the elastic layer is a thermoplastic polyurethane elastomer material layer.
Furthermore, the breathable layer is provided with a plurality of breathable holes penetrating through the breathable layer.
Further, the first waterproof layer and the second waterproof layer are both PVC transparent waterproof adhesive films.
Furthermore, the moisture-proof layer is a polytetrafluoroethylene film layer.
Further, the antibacterial layer is a nano silver layer.
Further, the thickness of the elastic layer is 4.5-4.8 mm.
Furthermore, the thickness ratio of the elastic layer to the first corrugated paper core layer to the second corrugated paper core layer to the buffer layer is 0.45-0.48:0.4-0.6:0.45-0.65: 0.2-0.4.
The utility model has the beneficial effects that: the corrugated paper of the utility model can not only improve the strength of the high-strength elastic corrugated paper by vertically staggering the length direction of the corrugations in the first corrugated paper core layer and the length direction of the corrugations in the second corrugated paper core layer, but also improves the compression resistance and the buffering performance, and the arrangement of the moisture-proof layer and the antibacterial layer can isolate the water vapor in a humid environment or absorb and dry the water vapor by the drying layer, even if the utility model is used for a long time, no mildew will occur, the normal use of each layer is ensured, in addition, the buffer layer and the ventilation layer are arranged, the utility model has excellent strength, buffer effect and ventilation effect, the service life is long, and add the elastic rod in the buffer layer and can strengthen corrugated container board's structural strength and stability, and the elastic rod has certain bending resistance performance, can effectually avoid corrugated container board high strength elasticity corrugated paper to receive the influence of external force factor to take place to buckle and be difficult to the problem that resets.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a schematic cross-sectional view of a buffer layer according to the present invention.
The reference signs are: 1-a first waterproof layer, 2-an antibacterial layer, 3-an elastic layer, 4-a first corrugated paper core layer, 5-a second corrugated paper core layer, 6-a buffer layer, 61-an elastic rod, 62-a middle paper base layer, 63-a first adhesive layer, 64-a second adhesive layer, 7-a breathable layer, 71-a breathable hole, 8-a moisture-proof layer, 9-a flame-retardant layer and 10-a second waterproof 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. 1-3, which are not intended to limit the present invention.
See fig. 1-3, a high strength elasticity corrugated paper, include first waterproof layer 1, antibiotic layer 2, elastic layer 3, first corrugated paper sandwich layer 4, second corrugated paper sandwich layer 5, buffer layer 6, ventilative layer 7, dampproof course 8, fire-retardant layer 9 and second waterproof layer 10 of pressfitting in proper order from bottom to top, the length direction of flute is crisscross perpendicularly in the length direction of flute in the first corrugated paper sandwich layer 4 and the second corrugated paper sandwich layer 5, the cross section of elastic layer 3 is cellular, 6 embedded bushes of buffer layer are equipped with a plurality of evenly distributed's elastic rod 61. The breathable layer 7 is provided with a plurality of breathable holes 71 penetrating through the breathable layer 7.
The corrugated paper is vertically staggered with the length direction of the flute in the second corrugated paper core layer 5 in the length direction of the flute in the first corrugated paper core layer 4 through setting up in this embodiment, not only can improve the strength of high strength elastic corrugated paper, but also the compression resistance buffering performance is promoted, and the setting up of dampproof course 8 and antibiotic layer 2 can make it keep apart steam or absorb steam by the drying layer in humid environment, even use for a long time, the long moldy condition can not take place yet, guarantee the normal use of each layer, in addition through setting up buffer layer 6 and ventilative layer 7, and establish bleeder vent 71 at ventilative layer 7 and can make it have excellent intensity, buffering effect and ventilative effect, long service life, and set up elastic rod 61 in buffer layer 6 and can strengthen corrugated container board's structural strength and stability, and elastic rod 61 has certain bending resistance, can effectually avoid corrugated container board high strength elastic corrugated paper to take place to buckle and reset by the influence of external force factor and be difficult to influence, can effectually avoid corrugated container board high strength elastic corrugated paper board to reset To a problem of (a).
In this embodiment, the cushioning layer 6 includes a middle paper base layer 62, and a first adhesive layer 63 and a second adhesive layer 64 adhered to two side surfaces of the middle paper base layer 62, the elastic rod 61 is disposed in the middle paper base layer 62, and the elastic rod 61 is a rubber rod. Further, the first adhesive layer 63 and the second adhesive layer 64 both use a polyurethane resin adhesive layer, and the polyurethane resin adhesive uses a polyurethane resin adhesive in the prior art, and is only used here.
Through setting up buffer layer 6 into well paper base layer 62 in this embodiment, nested elastic rod 61 in well paper base layer 62 not only can promote the resistance to compression buffering nature of buffer layer 6, but also can utilize first gluing layer 63 and second gluing layer 64 to increase the stability between layer and layer, and the polyurethane resin adhesive of adoption has fine bonding property, can effectively promote the joint strength between each layer, has avoided long-term use the problem that the delaminating appears.
In this embodiment, the elastic layer 3 is a thermoplastic polyurethane elastomer layer. The flame-retardant layer 9 is made of a phosphorus-nitrogen composite flame retardant, and the phosphorus-nitrogen composite flame retardant is made of a phosphorus-nitrogen composite flame retardant in the prior art and is only applied here.
The setting of elastic layer 3 in this embodiment can follow the intensity and the elastic buffer effect that whole liter promoted this high strength elasticity corrugated paper, and the thermoplastic polyurethane elastomer material layer that adopts has fine elasticity and just can satisfy above-mentioned demand, and the compound fire retardant of phosphorus nitrogen that fire-retardant layer 9 adopted has fine fire-retardant isolated effect in addition, can effectively avoid isolated fire to spread when the conflagration breaing out.
In this embodiment, the first waterproof layer 1 and the second waterproof layer 10 are both PVC transparent waterproof adhesive films. The moisture-proof layer 8 is a polytetrafluoroethylene film layer. The antibacterial layer 2 is a nano silver layer, and the nano silver and polytetrafluoroethylene film is a nano silver and polytetrafluoroethylene film in the prior art and is only applied here.
The nano silver that adopts in this embodiment has fine bactericidal effect, can avoid long-term use to breed bacterium or mould, and the polytetrafluoroethylene film that waterproof layer 7 adopted has fine hydrophobicity, can further promote the hydrophobicity of this dampproofing antibiotic decorative paper.
In this embodiment, the thickness of the elastic layer 3 is 4.5 to 4.8 mm. The thickness ratio of the elastic layer 3 to the first corrugated paper core layer 4 to the second corrugated paper core layer 5 to the buffer layer 6 is 0.45-0.48:0.4-0.6:0.45-0.65: 0.2-0.4.
The thickness ratio reasonable in design of each layer of high strength elasticity corrugated paper in this embodiment has not only guaranteed pliability, intensity and the gas permeability of high strength elasticity corrugated paper, makes the cushioning 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 high strength elasticity corrugated paper which characterized in that: including first waterproof layer, antibiotic layer, elastic layer, first corrugated paper core layer, second corrugated paper core layer, buffer layer, ventilative layer, dampproof course, fire-retardant layer and the second waterproof layer of pressfitting in proper order from bottom to top, the length direction of flute is crisscross perpendicularly in the length direction of flute and the second corrugated paper core layer in the first corrugated paper core layer, the cross section of elastic layer is cellular, nested elastic rod that is equipped with a plurality of evenly distributed in the buffer layer.
2. A high strength resilient corrugated paper as in claim 1, wherein: the buffer layer includes well paper base layer and bonds the first gluing layer and the second gluing layer at well paper base layer both sides face respectively, the elasticity stick set up in the well paper base layer.
3. A high strength resilient corrugated paper as in claim 1, wherein: the elastic layer is a thermoplastic polyurethane elastomer material layer.
4. A high strength resilient corrugated paper as in claim 1, wherein: the breathable layer is provided with a plurality of breathable holes penetrating through the breathable layer.
5. A high strength resilient corrugated paper as in claim 1, wherein: the first waterproof layer and the second waterproof layer are both PVC transparent waterproof adhesive films.
6. A high strength resilient corrugated paper as in claim 1, wherein: the moisture-proof layer is a polytetrafluoroethylene film layer.
7. A high strength resilient corrugated paper as in claim 1, wherein: the antibacterial layer is a nano silver layer.
8. A high strength resilient corrugated paper as in claim 1, wherein: the thickness of the elastic layer is 4.5-4.8 mm.
9. A high strength resilient corrugated paper as in claim 1, wherein: the thickness ratio of the elastic layer to the first corrugated paper core layer to the second corrugated paper core layer to the buffer layer is 0.45-0.48:0.4-0.6:0.45-0.65: 0.2-0.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120943869.5U CN215704816U (en) | 2021-04-30 | 2021-04-30 | High-strength elastic corrugated paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120943869.5U CN215704816U (en) | 2021-04-30 | 2021-04-30 | High-strength elastic corrugated paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215704816U true CN215704816U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120943869.5U Active CN215704816U (en) | 2021-04-30 | 2021-04-30 | High-strength elastic corrugated paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215704816U (en) |
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2021
- 2021-04-30 CN CN202120943869.5U patent/CN215704816U/en active Active
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