CN216033040U - High-strength corrugated pit paper - Google Patents
High-strength corrugated pit paper Download PDFInfo
- Publication number
- CN216033040U CN216033040U CN202120153160.5U CN202120153160U CN216033040U CN 216033040 U CN216033040 U CN 216033040U CN 202120153160 U CN202120153160 U CN 202120153160U CN 216033040 U CN216033040 U CN 216033040U
- Authority
- CN
- China
- Prior art keywords
- paper
- paperboard
- core
- board
- corrugated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Laminated Bodies (AREA)
- Cartons (AREA)
Abstract
The utility model discloses high-strength corrugated pit paper which comprises a structural main body, wherein the structural main body comprises a first paper board, a second paper board and a paper core arranged between the first paper board and the second paper board; reinforcing parts are respectively arranged between the paper core and the first paperboard and between the paper core and the second paperboard; the outer surfaces of the first paperboard and the second paperboard are respectively provided with an oilpaper layer; according to the high-strength corrugated pit paper, the reinforcing piece is arranged between the paper core and the paper board, so that the compressive strength of the corrugated pit paper is improved; by arranging the reinforcing piece into a sealed and internally-inflated plastic bag structure, the compressive strength of the corrugated pit paper is improved, and the weight of the corrugated pit paper is not increased; set up the oil paper layer through the surface at first cardboard and second cardboard, played waterproof effect, avoid the cardboard to meet water after damage.
Description
Technical Field
The utility model relates to the technical field of corrugated boards, in particular to high-strength corrugated pit paper.
Background
Corrugated board is a multi-layer adhesive body, which is composed of at least one layer of wavy core paper interlayer (commonly known as "hole paper", "corrugated core paper", "corrugated paper core", "corrugated raw paper") and one layer of paper board (also known as "box board paper" and "box paper board"), and has very high mechanical strength and can resist collision and falling in the process of transportation. The actual performance of a corrugated carton depends on three factors, the characteristics of the core paper and the paperboard and the structure of the carton itself, and three layers of core paper sandwiched between four layers of kraft card are called "three-pit paperboard".
But current corrugated container board's intensity is not high enough, appears damaging the phenomenon easily after the atress, and current simultaneously does not have waterproof function, can damage at once after meeting water, is not convenient for use.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the high-strength corrugated pit paper which can effectively solve the problems in the background art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a high-strength corrugated pit paper comprises a structural main body, wherein the structural main body comprises a first paper board, a second paper board and a paper core arranged between the first paper board and the second paper board;
reinforcing parts are respectively arranged between the paper core and the first paperboard and between the paper core and the second paperboard;
and the outer surfaces of the first paperboard and the second paperboard are respectively provided with an oilpaper layer.
Preferably, the section of the paper core is of a wave-shaped structure.
Preferably, the reinforcing member is a sealed plastic bag of a cylindrical structure, and the plastic bag is internally filled with gas.
Preferably, the oil paper layer, the first paperboard, the second paperboard and the paper core are bonded through adhesives.
Compared with the prior art, the utility model has the beneficial effects that:
the high-strength corrugated pit paper has the advantages that the reinforcing piece is arranged between the paper core and the paper board, so that the compressive strength of the corrugated pit paper is improved; by arranging the reinforcing piece into a sealed and internally-inflated plastic bag structure, the compressive strength of the corrugated pit paper is improved, and the weight of the corrugated pit paper is not increased; set up the oil paper layer through the surface at first cardboard and second cardboard, played waterproof effect, avoid the cardboard to meet water after damage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, the present embodiment discloses a high strength corrugated paper, which includes a structural body, the structural body includes a first paper board 1, a second paper board 2, and a paper core 4 disposed between the first paper board 1 and the second paper board 2; a reinforcing part 3 is respectively arranged between the paper core 4 and the first paper board 1 and the second paper board 2; and the outer surfaces of the first paperboard 1 and the second paperboard 2 are respectively provided with a paper layer 5.
Wherein the section of the paper core 4 is of a wave-shaped structure; the reinforcing member 3 is a sealed plastic bag having a cylindrical structure, and the plastic bag is internally filled with gas; the oil paper layer 5, the first paper board 1, the second paper board 2 and the paper core 4 are bonded through adhesives.
In the embodiment, the high-strength corrugated pit paper has the advantages that the compressive strength of the corrugated pit paper is improved by arranging the reinforcing piece between the paper core and the paper board; by arranging the reinforcing piece into a sealed and internally-inflated plastic bag structure, the compressive strength of the corrugated pit paper is improved, and the weight of the corrugated pit paper is not increased; set up the oil paper layer through the surface at first cardboard and second cardboard, played waterproof effect, avoid the cardboard to meet water after damage.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The high-strength corrugated pit paper is characterized by comprising a structural main body, wherein the structural main body comprises a first paper board, a second paper board and a paper core arranged between the first paper board and the second paper board;
reinforcing parts are respectively arranged between the paper core and the first paperboard and between the paper core and the second paperboard;
and the outer surfaces of the first paperboard and the second paperboard are respectively provided with an oilpaper layer.
2. A high strength corrugated paper as set forth in claim 1, wherein: the section of the paper core is of a wave-shaped structure.
3. A high strength corrugated paper as set forth in claim 1, wherein: the reinforcing member is a sealed plastic bag having a cylindrical structure, and the plastic bag is internally filled with gas.
4. A high strength corrugated paper as set forth in claim 1, wherein: the oil paper layer, the first paperboard, the second paperboard and the paper core are bonded through adhesives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120153160.5U CN216033040U (en) | 2021-01-20 | 2021-01-20 | High-strength corrugated pit paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120153160.5U CN216033040U (en) | 2021-01-20 | 2021-01-20 | High-strength corrugated pit paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216033040U true CN216033040U (en) | 2022-03-15 |
Family
ID=80534514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120153160.5U Active CN216033040U (en) | 2021-01-20 | 2021-01-20 | High-strength corrugated pit paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216033040U (en) |
-
2021
- 2021-01-20 CN CN202120153160.5U patent/CN216033040U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110103543A (en) | A kind of pressure-bearing resistance to deformation corrugated board | |
| CN216033040U (en) | High-strength corrugated pit paper | |
| CN204896238U (en) | Shock attenuation corrugated container board | |
| CN107160804A (en) | A kind of high-strength corrugated board of packaging material | |
| CN202517790U (en) | External packaging paper board of chemical product | |
| CN216708664U (en) | Adopt useless inferior corrugated paper machine-shaping high strength corrugated paper | |
| CN207359806U (en) | A kind of compound corrugated board | |
| CN206367255U (en) | The double hole corrugated boards of antistatic | |
| CN210821280U (en) | Carton board | |
| CN204472042U (en) | A kind of combined corrugated board | |
| CN218948666U (en) | Dampproofing corrugated container board that shocks resistance | |
| CN216127936U (en) | Double-sided four-layer corrugated board with high strength and shock resistance | |
| CN207773705U (en) | A kind of environmentally protective packing articles | |
| CN101705645B (en) | Improved V-shaped corrugated board for package | |
| CN202556848U (en) | Quake-proof corrugated board | |
| CN219385809U (en) | Multilayer corrugated board with waterproof effect | |
| CN213441600U (en) | Waterproof high strength corrugated container board is worn to resistant stabbing | |
| CN213736162U (en) | Resistance to compression type carton | |
| CN220952725U (en) | High-elasticity corrugated paper with double corrugated paper cores | |
| CN104590724A (en) | Waterproof tensile packaging paper board | |
| CN213503877U (en) | Novel double corrugated board and packing box | |
| CN216070923U (en) | Anti-glue-dropping paperboard box made of corrugated paperboard | |
| CN216579618U (en) | Waterproof corrugated board | |
| CN206395051U (en) | A kind of corrugated paper packing case with high strength | |
| CN210309345U (en) | Corrugated container board of two corrugated paper cores of high strength |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |