CN214688382U - Double-pit corrugated board compounded by multilayer panels - Google Patents
Double-pit corrugated board compounded by multilayer panels Download PDFInfo
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- CN214688382U CN214688382U CN202023346862.XU CN202023346862U CN214688382U CN 214688382 U CN214688382 U CN 214688382U CN 202023346862 U CN202023346862 U CN 202023346862U CN 214688382 U CN214688382 U CN 214688382U
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Abstract
本实用新型涉及包装纸板技术领域，具体涉及一种多层面板复合的双坑瓦楞纸板，包括由多层第一面纸相互贴合形成的第一面板层、通过胶水贴合于第一面板层的第一瓦楞层、通过胶水贴合于第一瓦楞层的中心纸层、通过胶水贴合于中心纸板的第二瓦楞层、及由多层第二面纸相互贴合形成并与第二瓦楞层贴合的第二面板层；第一面纸设置有至少四层，至少四层的第一面纸通过胶水复合粘合，第二面纸设置有至少三层，至少三层的第二面纸通过胶水复合粘合；本实用新型采用了多层面纸相互贴合成型的面板层，使得瓦楞纸板的双面板结构强度高，通过胶水复合连接后烘干，硬度高，再配合双层的瓦楞层结构，整体使用强度高，适合重型包装使用，实用性强。
The utility model relates to the technical field of packaging cardboard, in particular to a double-pit corrugated cardboard compounded with multi-layer panels, which comprises a first panel layer formed by laminating multiple layers of first surface papers, which is attached to the first panel layer through glue. The first corrugated layer, the central paper layer pasted on the first corrugated layer by glue, the second corrugated layer pasted on the center cardboard by glue, and the multi-layer second surface paper formed by mutual pasting and with the second corrugated layer Layer-bonded second panel layer; the first surface paper is provided with at least four layers, the first surface paper of at least four layers is compounded and bonded by glue, the second surface paper is provided with at least three layers, and the second surface of at least three layers is provided The paper is compounded and bonded by glue; the utility model adopts the panel layer in which the multi-layer paper is bonded to each other, so that the double-sided structure of the corrugated cardboard has high structural strength. Layer structure, high overall use strength, suitable for heavy-duty packaging, and strong practicability.
Description
Technical Field
The utility model relates to a packing cardboard technical field especially relates to a compound two hole corrugated container board of multilayer panel.
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, so that low production cost and environmental pollution are reduced. Therefore, in order to enhance the strength of the corrugated board, the structure of the corrugated board needs to be improved, the existing corrugated board has insufficient structural strength, the combination of one group or two groups of corrugated structures is not strong, and particularly, the front degree of a double-sided panel is not enough, so that the structure is pierced after heavy pressure or impact is received, and the like, and further improvement needs to be carried out on the panel structure.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an adopted the fashioned panel layer of laminating each other of multilayer facial tissue for corrugated container board's double faced board structural strength is high, dries after the glue composite connection, and hardness is high, deuterogamies double-deck flute layer structure, and whole service strength is high, is fit for heavy packing and uses, the compound double flute corrugated container board of multilayer panel that the practicality is strong.
The utility model adopts the technical proposal that: a double-pit corrugated board compounded by multiple layers of face paper comprises a first face board layer formed by mutually laminating multiple layers of first face paper, a first corrugated layer laminated on the first face board layer through glue, a central paper layer laminated on the first corrugated layer through glue, a second corrugated layer laminated on the central paper board through glue, and a second face board layer formed by mutually laminating multiple layers of second face paper and laminated with the second corrugated layer; the first facial tissue is provided with at least four layers, the first facial tissue of at least four layers passes through glue compound bonding, the second facial tissue is provided with at least three-layer, and the second facial tissue of at least three-layer passes through glue compound bonding.
The scheme is further improved in that first kraft paper layers are arranged among the first face papers of at least four layers at intervals.
The scheme is further improved in that glue is coated among the first face papers of at least four layers at intervals, and the first face papers are dried, cured and connected.
The scheme is further improved in that the end faces of the first corrugated layers are arranged in a continuous V-shaped structure.
The further improvement of the scheme is that glue is coated on one surface of the first corrugated layer, which is far away from the first panel layer, and the first corrugated layer is bonded with the central paper layer.
The further improvement of the scheme is that the central paper layer comprises at least one layer of core paper, and the two sides of the core paper are respectively attached to the first corrugated layer and the second corrugated layer.
The scheme is further improved in that the end faces of the second corrugated layers are arranged in a continuous V-shaped structure.
The further improvement of the scheme is that the bottom end of the second corrugated layer is arranged opposite to the top end of the first corrugated layer, the connecting position of the first corrugated layer and the first panel layer is provided with a first reinforcing part, and the connecting position of the second corrugated layer and the second panel layer is provided with a second reinforcing part.
The further improvement of the scheme is that the first reinforcing part is cured by glue and connected with the first panel layer, and the second reinforcing part is cured by glue and connected with the second panel layer.
The scheme is further improved in that glue is coated among the second face papers of the at least three layers at intervals, and the second face papers are dried, cured and connected.
The utility model has the advantages that:
compare traditional corrugated container board, the utility model discloses a multilayer facial tissue laminating fashioned panel layer each other for corrugated container board's double sided board structural strength is high, dries after glue composite connection, and hardness is high, deuterogamies double-deck flute layer structure, and whole service strength is high, is fit for heavy packing and uses, and the practicality is strong. Specifically, a first panel layer formed by mutually laminating a plurality of layers of first face paper, a first corrugated layer laminated on the first panel layer through glue, a central paper layer laminated on the first corrugated layer through glue, a second corrugated layer laminated on the central paper board through glue, and a second panel layer formed by mutually laminating a plurality of layers of second face paper and laminated on the second corrugated layer are arranged; the first facial tissue is provided with at least four layers, the first facial tissue of at least four layers is compounded and bonded through glue, the second facial tissue is provided with at least three layers, and the second facial tissue of at least three layers is compounded and bonded through glue; first panel layer, first flute layer, central paper layer, second flute layer and second panel layer are in proper order, and first panel layer and second panel layer all pass through glue composite connection through the facial tissue of multilayer, make the cardboard structure harden after drying to connect under the glue combined action, and structural strength is high.
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: a first face sheet layer 100, a first face paper 110, a first corrugated layer 200, a first reinforced part 210, a center paper layer 300, a second corrugated layer 400, a second reinforced part 410, a second face sheet layer 500, and a second face paper 510.
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 panel composite double flute corrugated cardboard includes a first panel layer 100 formed by laminating a plurality of first face papers 110 to each other, a first corrugated layer 200 laminated to the first panel layer 100 by glue, a center paper layer 300 laminated to the first corrugated layer 200 by glue, a second corrugated layer 400 laminated to the center paper by glue, and a second panel layer 500 formed by laminating a plurality of second face papers 510 to each other and laminated to the second corrugated layer 400; the first face paper 110 is provided with at least four layers, the first face paper 110 of the at least four layers is compounded and bonded through glue, the second face paper 510 is provided with at least three layers, and the second face paper 510 of the at least three layers is compounded and bonded through glue.
In this embodiment, the first kraft layers are disposed between the at least four first facial tissues 110 at intervals, and the supporting strength of the first panel layer 100 can be further ensured under the action of the first kraft layers, so that the use strength is high, and the stability factor is high.
In another embodiment, glue is coated at intervals between at least four first face paper 110 layers and the first face paper is dried and cured for connection, and the stability factor of the structure is ensured by coating glue at intervals and drying and curing.
The terminal surface of first flute layer 200 is continuous V style of calligraphy structure and arranges, and the further improvement does, and the terminal surface of second flute layer 400 is continuous V style of calligraphy structure and arranges, and the bottom of second flute layer 400 sets up with first flute layer 200's top relatively, through the bottom and the top cooperation of V word shape structure, further strengthens supporting strength, and structural strength further guarantees.
The center paper layer 300 includes at least one layer of core paper, the two sides of the core paper are respectively attached to the first corrugated layer 200 and the second corrugated layer 400, the core paper serves as structural connection and support, the core paper is generally arranged more than two layers, and the structural strength is high.
A first reinforcing part 210 is arranged at the position where the first corrugated layer 200 is connected with the first panel layer 100, and a second reinforcing part 410 is arranged at the position where the second corrugated layer 400 is connected with the second panel layer 500; the further improvement is that the first reinforced part 210 is cured by glue and connected with the first panel layer 100, the second reinforced part 410 is cured by glue and connected with the second panel layer 500, and the structural strength is further improved by hardening after drying the reinforced part.
In this embodiment, glue is coated at intervals between the at least three second face paper 510 layers, and the drying, curing and connecting are performed, and the glue coated at intervals is used for drying and forming a hardboard, so that the structural strength is high.
The utility model discloses a fashioned panel layer of laminating each other of multilayer facial tissue for corrugated container board's double sided board structural strength is high, dries after the glue composite connection, and hardness is high, deuterogamies double-deck flute layer structure, and whole service strength is high, is fit for heavy packing and uses, and the practicality is strong. Specifically, a first panel layer 100 formed by laminating a plurality of layers of first face paper 110 to each other, a first corrugated layer 200 laminated to the first panel layer 100 by glue, a center paper layer 300 laminated to the first corrugated layer 200 by glue, a second corrugated layer 400 laminated to the center paper board by glue, and a second panel layer 500 formed by laminating a plurality of layers of second face paper 510 to each other and laminated to the second corrugated layer 400 are provided; the first face paper 110 is provided with at least four layers, the first face paper 110 of the at least four layers is compounded and bonded through glue, the second face paper 510 is provided with at least three layers, and the second face paper 510 of the at least three layers is compounded and bonded through glue; first panel layer 100, first flute layer 200, center paper layer 300, second flute layer 400 and second panel layer 500 are in proper order, and first panel layer 100 and second panel layer 500 all pass through glue composite connection through the facial tissue of multilayer, make the cardboard structure harden after drying and connect under the glue composite action, and structural strength is high.
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 two hole corrugated container board of multilayer panel which characterized in that: the corrugated paperboard comprises a first panel layer formed by mutually laminating a plurality of layers of first face paper, a first corrugated layer laminated on the first panel layer through glue, a central paper layer laminated on the first corrugated layer through glue, a second corrugated layer laminated on the central paperboard through glue, and a second panel layer formed by mutually laminating a plurality of layers of second face paper and laminated on the second corrugated layer; the first facial tissue is provided with at least four layers, the first facial tissue of at least four layers passes through glue compound bonding, the second facial tissue is provided with at least three-layer, and the second facial tissue of at least three-layer passes through glue compound bonding.
2. The multi-ply panel composite double flute corrugated cardboard of claim 1 wherein: first kraft layers are arranged among the first face papers of at least four layers at intervals.
3. The multi-ply panel composite double flute corrugated cardboard of claim 1 wherein: and glue is coated among the first face papers of at least four layers at intervals, and the first face papers are dried, cured and connected.
4. The multi-ply panel composite double flute corrugated cardboard of claim 3 wherein: the end face of the first corrugated layer is arranged in a continuous V-shaped structure.
5. The multi-ply panel composite double flute corrugated cardboard of claim 4 wherein: and one surface of the first corrugated layer, which is deviated from the first panel layer, is coated with glue and is bonded with the central paper layer.
6. The multi-ply panel composite double flute corrugated cardboard of claim 5 wherein: the central paper layer comprises at least one layer of core paper, and the two sides of the core paper are respectively attached to the first corrugated layer and the second corrugated layer.
7. The multi-ply panel composite double flute corrugated cardboard of claim 6 wherein: the end face of the second corrugated layer is arranged in a continuous V-shaped structure.
8. The multi-ply panel composite double flute corrugated cardboard of claim 7 wherein: the bottom of second flute layer sets up with the top on first flute layer is relative, first flute layer has set up first reinforced portion with first panel layer hookup location, second flute layer has set up second reinforced portion with second panel layer hookup location.
9. The multi-ply panel composite double flute corrugated cardboard of claim 8 wherein: the first reinforcing part is formed by solidifying glue and is connected with the first panel layer, and the second reinforcing part is formed by solidifying glue and is connected with the second panel layer.
10. The multi-ply panel composite double flute corrugated cardboard of claim 9 wherein: and glue is coated at intervals among the second face papers of the at least three layers, and the second face papers are dried, cured and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023346862.XU CN214688382U (en) | 2020-12-31 | 2020-12-31 | Double-pit corrugated board compounded by multilayer panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023346862.XU CN214688382U (en) | 2020-12-31 | 2020-12-31 | Double-pit corrugated board compounded by multilayer panels |
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| Publication Number | Publication Date |
|---|---|
| CN214688382U true CN214688382U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023346862.XU Expired - Fee Related CN214688382U (en) | 2020-12-31 | 2020-12-31 | Double-pit corrugated board compounded by multilayer panels |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118321412A (en) * | 2024-06-14 | 2024-07-12 | 江西省瑞金化工机械有限责任公司 | A forming process for a high-strength, heat-resistant aluminum alloy thin-wall composite corrugated structure |
-
2020
- 2020-12-31 CN CN202023346862.XU patent/CN214688382U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118321412A (en) * | 2024-06-14 | 2024-07-12 | 江西省瑞金化工机械有限责任公司 | A forming process for a high-strength, heat-resistant aluminum alloy thin-wall composite corrugated structure |
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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: 20211112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |