CN214395809U - Compound anti corrugated container board of rolling over of multilayer - Google Patents
Compound anti corrugated container board of rolling over of multilayer Download PDFInfo
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- CN214395809U CN214395809U CN202120171472.9U CN202120171472U CN214395809U CN 214395809 U CN214395809 U CN 214395809U CN 202120171472 U CN202120171472 U CN 202120171472U CN 214395809 U CN214395809 U CN 214395809U
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Abstract
本实用新型涉及包装纸板技术领域，具体涉及一种多层复合抗折瓦楞纸板，包括依次设置的第一面板层、第一瓦楞层、中心连接层、第二瓦楞层及第二面板层；所述第一面板层包括两层的第一面纸层、及设置于两层第一面纸层之间的第一网面层，所述第一网面层与第一面纸层之间通过胶水热压复合连接；所述第二面板层包括两层的第二面纸层、及设置于两层第二面纸层之间的第二网面层，所述第二网面层与第二面纸层之间通过胶水热压复合连接；本实用新型在两面板层上均设置了网面层，将面纸层与网面层之间通过热压复合连接形成硬纸板，整体结构强度极高，抗折强度高，使用寿命长，适合循环利用，有利于环保。
The utility model relates to the technical field of packaging cardboard, in particular to a multi-layer composite anti-folding corrugated cardboard, comprising a first panel layer, a first corrugated layer, a central connecting layer, a second corrugated layer and a second panel layer arranged in sequence; The first panel layer includes two first face paper layers and a first mesh surface layer arranged between the two first face paper layers, and the first mesh surface layer and the first face paper layer pass through glue hot-pressing composite connection; the second panel layer includes two second surface paper layers, and a second mesh surface layer arranged between the two second surface paper layers, the second mesh surface layer is connected to the second surface paper layer. The two-sided paper layers are connected by glue hot pressing; the utility model is provided with a mesh surface layer on the two surface layers, and the surface paper layer and the mesh surface layer are connected by hot pressing to form a cardboard, and the overall structural strength is Very high, high flexural strength, long service life, suitable for recycling, and conducive to environmental protection.
Description
Technical Field
The utility model relates to a packing cardboard technical field especially relates to a compound anti corrugated container board of rolling over of multilayer.
Background
Corrugated paper is a common material for paper packing cases, is lighter than a wood case, has hardness, is easy to cut in size, protects other packaged products from being damaged, is a packaging product with the widest application, and is always the first to use for various packaging products; the corrugated paper board is made into a corrugated paper box through die cutting, indentation, box nailing or box gluing. In the production process of the corrugated board, the corresponding paper materials need to be bonded and compounded.
In the prior art, corrugated cartons can only be used for loading light articles and are not suitable for long-term storage, so that common chemical and heavy packing boxes mostly adopt iron drums and wooden packing boxes. At present, various countries advocate green and environment-friendly and recyclable development, and in heavy-duty packaging, packaging methods of replacing wood with paper and replacing plastic with paper are sought, and production cost and environmental pollution are reduced. Therefore, the strength of the corrugated board needs to be improved aiming at the structure of the corrugated board, the existing corrugated board has the problems of insufficient structural strength and insufficient bending strength, high-strength support cannot be made after the corrugated board is bent, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a solved current cardboard and did not endure to roll over, lead to the not enough problem of structural support intensity after bending easily, all set up the net surface layer on the two sides sheet layer, with forming hard board through hot pressing composite connection between face paper layer and the net surface layer, overall structure intensity is high, and anti intensity of rolling over is high, and long service life is fit for cyclic utilization, is favorable to the compound anti corrugated container board of rolling over of multilayer of environmental protection.
The utility model adopts the technical proposal that: a multilayer composite anti-bending corrugated board comprises a first panel layer, a first corrugated layer, a central connecting layer, a second corrugated layer and a second panel layer which are sequentially arranged; the first panel layer comprises two first panel paper layers and a first mesh surface layer arranged between the two first panel paper layers, and the first mesh surface layer and the first panel paper layers are connected in a hot-pressing composite mode through glue; the second panel layer comprises two second surface paper layers and a second net surface layer arranged between the two second surface paper layers, and the second net surface layer and the second surface paper layers are connected in a hot-pressing and compounding mode through glue.
The scheme is further improved in that the first surface paper layer is formed by laminating at least two pieces of kraft paper, and the at least two pieces of kraft paper are connected in a hot-pressing composite mode through glue.
The further improvement of the scheme is that the first corrugated layer is formed by mutually attaching at least two layers of corrugated paper.
The scheme is further improved in that the end faces of the first corrugated layers are continuously arranged in a trapezoidal structure.
The further improvement of the scheme is that the central connecting layer comprises a first connecting paper layer, a central reinforcing layer and a second connecting paper layer which are sequentially arranged, and the central reinforcing layer is a metal mesh layer.
The further improvement of the scheme is that the second corrugated layer is formed by mutually attaching at least two layers of corrugated paper.
The scheme is further improved in that the end faces of the second corrugated layers are continuously arranged in a trapezoidal structure.
The scheme is further improved in that fillers are arranged inside the first corrugated layer and the second corrugated layer.
In a further improvement of the above scheme, the filler is a foam ball.
The scheme is further improved in that the second surface paper layer is formed by laminating at least two pieces of kraft paper, and the at least two pieces of kraft paper are connected in a hot-pressing composite mode through glue.
The utility model has the advantages that:
compare traditional corrugated container board, the utility model provides a current cardboard is not resistant rolling over, leads to the not enough problem of structural support intensity after bending easily, has all set up the net surface layer on the two sides sheet layer, with forming hard board through hot pressing composite connection between face ply and the net surface layer, overall structure intensity is high, and rupture strength is high, and long service life is fit for cyclic utilization, is favorable to the environmental protection. Specifically, a first panel layer, a first corrugated layer, a central connecting layer, a second corrugated layer and a second panel layer are arranged in sequence; the first panel layer comprises two first panel paper layers and a first mesh surface layer arranged between the two first panel paper layers, and the first mesh surface layer and the first panel paper layers are connected in a hot-pressing composite mode through glue; the second panel layer comprises two second surface paper layers and a second net surface layer arranged between the two second surface paper layers, and the second net surface layer and the second surface paper layers are connected in a hot-pressing and compounding mode through glue. The integrated hardboard formed by hot-pressing compounding has high structural strength, and the net surface layer is generally a plastic net or a metal net, so that the strength of the panel can be greatly increased.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Description of reference numerals: description of reference numerals: the first corrugated layer 200, the second corrugated layer 400, the first mesh layer 120, the first face sheet layer 100, the first face paper layer 110, the first corrugated layer 200, the central bonding layer 300, the first bonding paper layer 310, the central reinforcing layer 320, the second bonding paper layer 330, the second corrugated layer 500, the second face paper layer 510, and the second mesh layer 520.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 2, a multi-layer composite anti-folding corrugated board includes a first panel layer 100, a first corrugated layer 200, a central connection layer 300, a second corrugated layer 400, and a second panel layer 500, which are sequentially disposed; the first panel layer 100 comprises two first panel paper layers 110 and a first mesh surface layer 120 arranged between the two first panel paper layers 110, and the first mesh surface layer 120 and the first panel paper layers 110 are in hot-pressing composite connection through glue; the second panel layer 500 includes two second panel paper layers 510 and a second mesh surface layer 520 disposed between the two second panel paper layers 510, and the second mesh surface layer 520 and the second panel paper layers 510 are connected by glue through hot-pressing and compounding.
The first surface paper layer 110 is formed by laminating at least two pieces of kraft paper, and the at least two pieces of kraft paper are connected through glue hot-pressing compounding, and further modified in that the second surface paper layer 510 is formed by laminating at least two pieces of kraft paper, and the at least two pieces of kraft paper are connected through glue hot-pressing compounding; through the kraft paper of at least two-layer and through glue hot pressing laminating, structural strength is high, and flexural strength is high.
The terminal surface of first flute layer 200 is the trapezium structure and arranges in succession, and the further improvement does, and the terminal surface of second flute layer 400 is the trapezium structure and arranges in succession, and the trapezium structure arranges in succession, and support intensity is high, and anti rupture strength is high.
The central connection layer 300 includes a first connection paper layer 310, a central reinforcement layer 320 and a second connection paper layer 330, which are sequentially disposed, the central reinforcement layer 320 is a metal mesh layer, and the metal mesh layer is disposed to enhance the anti-folding effect, so that the structural strength is high.
In another embodiment, the inside of each of the first corrugated layer 200 and the second corrugated layer 400 is provided with a filler, and the further improvement is that the filler is a foam ball, so that the breaking strength can be further improved by the filler, and the service strength is high.
The utility model provides a current cardboard be resistant roll over, lead to the not enough problem of structural support intensity after bending easily, all set up the net surface layer on two sides sheet layer, form hard board through hot pressing composite connection between with surface paper layer and the net surface layer, overall structure intensity is high, and anti roll over intensity is high, and long service life is fit for cyclic utilization, is favorable to the environmental protection. Specifically, a first panel layer 100, a first corrugated layer 200, a central connection layer 300, a second corrugated layer 400 and a second panel layer 500 are provided in this order; the first panel layer 100 comprises two first panel paper layers 110 and a first mesh surface layer 120 arranged between the two first panel paper layers 110, and the first mesh surface layer 120 and the first panel paper layers 110 are in hot-pressing composite connection through glue; the second panel layer 500 includes two second panel paper layers 510 and a second mesh surface layer 520 disposed between the two second panel paper layers 510, and the second mesh surface layer 520 and the second panel paper layers 510 are connected by glue through hot-pressing and compounding. The integrated hardboard formed by hot-pressing compounding has high structural strength, and the net surface layer is generally a plastic net or a metal net, so that the strength of the panel can be greatly increased.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a compound anti corrugated container board of multilayer which characterized in that: the corrugated board comprises a first panel layer, a first corrugated layer, a central connecting layer, a second corrugated layer and a second panel layer which are arranged in sequence; the first panel layer comprises two first panel paper layers and a first mesh surface layer arranged between the two first panel paper layers, and the first mesh surface layer and the first panel paper layers are connected in a hot-pressing composite mode through glue; the second panel layer comprises two second surface paper layers and a second net surface layer arranged between the two second surface paper layers, and the second net surface layer and the second surface paper layers are connected in a hot-pressing and compounding mode through glue.
2. The multilayer composite fold-resistant corrugated paperboard of claim 1, wherein: the first surface paper layer is formed by laminating two pieces of kraft paper at least, and the two pieces of kraft paper are connected through glue hot-pressing compounding.
3. The multilayer composite fold-resistant corrugated paperboard of claim 2, wherein: the first corrugated layer is formed by mutually laminating at least two layers of corrugated paper.
4. The multilayer composite fold-resistant corrugated paperboard of claim 3, wherein: the end face of the first corrugated layer is in a trapezoidal structure and is continuously arranged.
5. The multilayer composite fold-resistant corrugated paperboard of claim 4, wherein: the central connecting layer comprises a first connecting paper layer, a central reinforcing layer and a second connecting paper layer which are sequentially arranged, and the central reinforcing layer is a metal mesh layer.
6. The multilayer composite fold-resistant corrugated paperboard of claim 5, wherein: the second flute layer is formed by laminating two-layer corrugated paper each other at least.
7. The multilayer composite fold-resistant corrugated paperboard of claim 6, wherein: the end face of the second corrugated layer is continuously arranged in a trapezoidal structure.
8. The multilayer composite fold-resistant corrugated paperboard of claim 7, wherein: and fillers are arranged inside the first corrugated layer and the second corrugated layer.
9. The multilayer composite fold-resistant corrugated paperboard of claim 8, wherein: the filler is a foam ball.
10. The multilayer composite fold-resistant corrugated paperboard of claim 9, wherein: the second surface paper layer is formed by laminating two pieces of kraft paper at least, and the two pieces of kraft paper are connected through glue hot-pressing compounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120171472.9U CN214395809U (en) | 2021-01-21 | 2021-01-21 | Compound anti corrugated container board of rolling over of multilayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120171472.9U CN214395809U (en) | 2021-01-21 | 2021-01-21 | Compound anti corrugated container board of rolling over of multilayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214395809U true CN214395809U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120171472.9U Expired - Fee Related CN214395809U (en) | 2021-01-21 | 2021-01-21 | Compound anti corrugated container board of rolling over of multilayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214395809U (en) |
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2021
- 2021-01-21 CN CN202120171472.9U patent/CN214395809U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |