CN216708664U - Adopt useless inferior corrugated paper machine-shaping high strength corrugated paper - Google Patents
Adopt useless inferior corrugated paper machine-shaping high strength corrugated paper Download PDFInfo
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- CN216708664U CN216708664U CN202123177610.3U CN202123177610U CN216708664U CN 216708664 U CN216708664 U CN 216708664U CN 202123177610 U CN202123177610 U CN 202123177610U CN 216708664 U CN216708664 U CN 216708664U
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Abstract
The utility model discloses high-strength corrugated paper processed and formed by waste corrugated paper, and relates to the technical field of high-strength corrugated paper. According to the corrugated carton, the triangular support beam structure and the support framework are arranged and used for connecting the inner sides of the inner corrugated paper layer and the outer corrugated paper layer, the triangular support beam structure is of a triangular structure in the outer shape, so that the corrugated carton is good in support stability, the overall support strength and the support stability of the corrugated carton are better, and the support framework is used for enhancing the overall stability of the triangular support beam structure, so that the stability of the triangular support beam structure is better.
Description
Technical Field
The utility model relates to the technical field of corrugated paper, in particular to high-strength corrugated paper processed and formed by waste corrugated paper.
Background
Corrugated paper is a plate-shaped object formed by bonding corrugated paper of corrugated shapes formed by processing of liner paper and corrugated rollers, generally divided into single corrugated paper boards and double corrugated paper boards, and divided into the following two types according to the size of the corrugated paper: A. b, C, E, F five types. The corrugated paper has more than one hundred years of history and has the advantages of low cost, light weight, easy processing, excellent printing adaptability, convenient storage and transportation and the like, is relatively environment-friendly and widely used, however, the existing corrugated paper still has some defects.
The compressive property and the support intensity of current corrugated paper are not enough, easily cause corrugated paper atress to warp when placing the great object of weight in corrugated container board top, corrugated container board inner structure is simple simultaneously, and waterproof performance is general, in case inside corrugated container board or outside ply is soaked the back, easily causes corrugated container board wholly to be soaked, and then has influenced corrugated container board support performance and result of use.
Therefore, it is necessary to provide a method for processing and forming high strength corrugated paper from waste corrugated paper to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to: in order to solve the problems of insufficient support strength and poor waterproof effect of the existing corrugated board, the utility model provides a high-strength corrugated board which is formed by processing waste corrugated paper.
(II) technical scheme
The utility model specifically adopts the following technical scheme for realizing the purpose:
the high-strength corrugated paper processed and formed by the waste secondary corrugated paper comprises an inner corrugated paper layer and an outer corrugated paper layer, wherein an inner waterproof layer is arranged on the outer surface of the inner corrugated paper layer, an outer waterproof layer is arranged on the outer surface of the outer corrugated paper layer, an inner paper layer is arranged on the outer surface of the inner waterproof layer, and an outer paper layer is arranged on the outer surface of the outer waterproof layer;
a first water absorption layer is arranged on the inner surface of the inner corrugated paper layer, a second water absorption layer is arranged on the inner surface of the outer corrugated paper layer, a first bonding layer is arranged on the inner surface of the first water absorption layer, and a second bonding layer is arranged on the inner surface of the second water absorption layer;
the inner surfaces of the first bonding layer and the second bonding layer are respectively provided with a first inner supporting layer and a second inner supporting layer, a triangular supporting beam structure is fixedly connected between the first inner supporting layer and the second inner supporting layer, a rectangular connecting end hole is formed in the center of the triangular supporting beam structure, and a supporting framework is arranged inside the rectangular connecting end hole.
Furthermore, the thickness of the inner waterproof layer is the same as that of the outer waterproof layer, the inner waterproof layer and the outer waterproof layer are made of polyvinyl chloride plastic film layers, and the multiple polyvinyl chloride plastic film layers are subjected to rolling compaction treatment.
Furthermore, the first water absorption layer and the second water absorption layer are made of water absorption sponge, and the water absorption sponge has the same thickness as the water absorption sponge of the first water absorption layer and the second water absorption layer.
Furthermore, the first adhesive layer and the second adhesive layer are made of sticky rubber, and the thickness of the first adhesive layer and the thickness of the second adhesive layer are the same as the thickness of the first water absorption layer and the thickness of the second water absorption layer.
Furthermore, the first inner supporting layer and the second inner supporting layer are made of solid hard paperboards, and yarn cores are arranged inside the solid hard paperboards.
Furthermore, the triangular support beam structure and the support framework are made of solid paper layers made of recycled waste corrugated paper.
Furthermore, two adjacent triangular support beam structures are arranged in a staggered and opposite mode, and five support frameworks are linearly arranged inside each rectangular connecting end hole.
(III) advantageous effects
The utility model has the following beneficial effects:
1. according to the utility model, the inner waterproof layer is arranged on the outer surface of the inner corrugated paper layer, the outer waterproof layer is arranged on the outer surface of the outer corrugated paper layer, so that the outer parts of the inner corrugated paper layer and the outer corrugated paper layer are respectively subjected to waterproof protection, when the inner corrugated paper layer or the outer corrugated paper layer is wetted, the inner waterproof layer or the outer waterproof layer formed by rolling and compacting the polyvinyl chloride plastic film layer can play a role in waterproof separation, and in addition, when the inner waterproof layer or the outer waterproof layer is broken, the first water absorption layer and the second water absorption layer can absorb water stains, so that the inner corrugated paper layer or the outer corrugated paper layer is prevented from being wetted downwards by the water stains.
2. According to the corrugated carton, the triangular support beam structure and the support framework are arranged and used for connecting the inner sides of the inner corrugated paper layer and the outer corrugated paper layer, the triangular support beam structure is of a triangular structure in the outer shape, so that the corrugated carton is good in support stability, the overall support strength and the support stability of the corrugated carton are better, and the support framework is used for enhancing the overall stability of the triangular support beam structure, so that the stability of the triangular support beam structure is better.
3. According to the utility model, the yarn cores are arranged in the first inner supporting layer and the second inner supporting layer and are used for enhancing the surface hardness of the first inner supporting layer and the second inner supporting layer, so that the supporting strength of the first inner supporting layer and the second inner supporting layer is better.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a corrugated paper connection structure according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is a schematic view of a yarn core attachment structure of the present invention.
Reference numerals: 1. an inner corrugated paper layer; 2. an outer corrugated paper layer; 3. an inner waterproof layer; 4. an outer waterproof layer; 5. an inner face paper layer; 6. an outer paper layer; 7. a first water absorption layer; 8. a second water-absorbing layer; 9. a first adhesive layer; 10. a second adhesive layer; 11. a first inner support layer; 12. a second inner support layer; 13. a triangular support beam structure; 14. a rectangular connecting end hole; 15. a support framework; 16. a yarn core.
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.
Example 1
Referring to fig. 1-4, a high-strength corrugated paper formed by processing waste corrugated paper comprises an inner corrugated paper layer 1 and an outer corrugated paper layer 2, wherein an inner waterproof layer 3 is arranged on the outer surface of the inner corrugated paper layer 1, an outer waterproof layer 4 is arranged on the outer surface of the outer corrugated paper layer 2, the thicknesses of the inner waterproof layer 3 and the outer waterproof layer 4 are the same, the inner waterproof layer 3 and the outer waterproof layer 4 are made of polyvinyl chloride plastic films, rolling compaction treatment is performed among multiple layers of polyvinyl chloride plastic films, an inner paper layer 5 is arranged on the outer surface of the inner waterproof layer 3, and an outer paper layer 6 is arranged on the outer surface of the outer waterproof layer 4;
a first water absorption layer 7 is arranged on the inner surface of the inner corrugated paper layer 1, a second water absorption layer 8 is arranged on the inner surface of the outer corrugated paper layer 2, a first adhesive layer 9 is arranged on the inner surface of the first water absorption layer 7, and a second adhesive layer 10 is arranged on the inner surface of the second water absorption layer 8;
a first inner supporting layer 11 and a second inner supporting layer 12 are respectively arranged on the inner surfaces of the first adhesive layer 9 and the second adhesive layer 10, a triangular supporting beam structure 13 is fixedly connected between the first inner supporting layer 11 and the second inner supporting layer 12, a rectangular connecting end hole 14 is formed in the center of the triangular supporting beam structure 13, and a supporting framework 15 is arranged inside the rectangular connecting end hole 14.
In this embodiment, waterproof layer 3 in the surface of interior corrugated paper layer 1 sets up, the surface at outer corrugated paper layer 2 sets up outer waterproof layer 4, thereby the outside of interior corrugated paper layer 1 and outer corrugated paper layer 2 of difference carries out water proof, after inner face ply 5 or outside ply 6 are soaked, thereby interior waterproof layer 3 or outer waterproof layer 4 that form by polyvinyl chloride plastic film layer compaction can play water proof separation's purpose, in addition appear breaking when interior waterproof layer 3 or outer waterproof layer 4, first water absorption layer 7 and second water absorption layer 8 can play and absorb the water spot, avoid the water spot to soak interior corrugated paper layer 1 or outer corrugated paper layer 2 downwards.
Through setting up triangle-shaped supporting beam structure 13 and supporting framework 15 for form between the inboard of inside corrugated paper layer 1 and outer corrugated paper layer 2 and connect, because the outside shape of triangle-shaped supporting beam structure 13 is the triangle-shaped structure, consequently, has better support stability, make corrugated box's overall support intensity and support stability better, supporting framework 15 is used for strengthening triangle-shaped supporting beam structure 13's overall stability, make triangle-shaped supporting beam structure 13's stability better.
Example 2
Referring to fig. 2, in this embodiment, a further optimization is performed on the basis of embodiment 1, specifically, the first water-absorbing layer 7 and the second water-absorbing layer 8 are made of water-absorbing sponge, and the thicknesses of the water-absorbing sponge of the first water-absorbing layer 7 and the second water-absorbing layer 8 are the same.
Specifically, the first adhesive layer 9 and the second adhesive layer 10 are made of sticky rubber, and the thickness of the first adhesive layer 9 and the second adhesive layer 10 is the same as that of the first water absorption layer 7 and the second water absorption layer 8.
In this embodiment, first water absorption layer 7 and second absorb water the material of layer 8 for the sponge that absorbs water, thereby after the polyvinyl chloride rete at the waterproof layer breaks, the sponge that absorbs water can absorb the water stain absorption that permeates into, avoid the rainwater to continue the infiltration downwards and soak interior corrugated paper layer 1 and outer corrugated paper layer 2, the material of first bond line 9 and second bond line 10 is stickness rubber, first bond line 9 carries out bonding connection between with first water absorption layer 7 and the first interior supporting layer 11, second bond line 10 absorbs water the second and absorbs water and carry out bonding connection between layer 8 and the second interior supporting layer 12, stickness rubber also can play the purpose of blockking the water stain simultaneously, play waterproof effect.
Example 3
Referring to fig. 3-4, the present embodiment is optimized based on example 1 or example 2, specifically, the material of the first inner supporting layer 11 and the second inner supporting layer 12 is a solid hard paperboard, and yarn cores 16 are disposed inside the solid hard paperboard.
Specifically, the triangular support beam structure 13 and the support framework 15 are made of solid paper layers made of recycled waste corrugated paper.
Specifically, two adjacent triangular support beam structures 13 are arranged in a staggered and opposite manner, and five support frameworks 15 are linearly arranged inside each rectangular connecting end hole 14.
In this embodiment, the yarn cores 16 are arranged inside the first inner support layer 11 and the second inner support layer 12 to enhance the surface hardness of the first inner support layer 11 and the second inner support layer 12, so that the support strength of the first inner support layer 11 and the second inner support layer 12 is better.
In summary, the following steps: in the utility model, the triangular support beam structure 13 and the support frame 15 are arranged for connecting the inner sides of the inner corrugated paper layer 1 and the outer corrugated paper layer 2, the outer shape of the triangular support beam structure 13 is a triangular structure, so that the support frame has better support stability, the integral support strength and the support stability of the corrugated paper box are better, the support frame 15 is used for enhancing the integral stability of the triangular support beam structure 13, so that the stability of the triangular support beam structure 13 is better, the inner waterproof layer 3 is arranged on the outer surface of the inner corrugated paper layer 1, the outer waterproof layer 4 is arranged on the outer surface of the outer corrugated paper layer 2, so that the outer parts of the inner corrugated paper layer 1 and the outer corrugated paper layer 2 are respectively protected by water, when the inner paper layer 5 or the outer paper layer 6 is soaked, the inner waterproof layer 3 or the outer waterproof layer 4 formed by rolling a polyvinyl chloride plastic film layer can play the purpose of waterproof and blocking, because first water absorption layer 7 and second absorb water the material of layer 8 for the sponge absorbs water, thereby the polyvinyl chloride rete at the waterproof layer breaks the back, the sponge that absorbs water can absorb the water stain absorption that the infiltration came in, avoid the rainwater to continue the infiltration downwards and soak interior corrugated paper layer 1 and outer corrugated paper layer 2, the material of first bond line 9 and second bond line 10 is stickness rubber, first bond line 9 carries out bonding connection between with first water absorption layer 7 and the first interior supporting layer 11, second bond line 10 absorbs water the second and carries out bonding connection between layer 8 and the second interior supporting layer 12, stickness rubber also can play the purpose of blockking water stain simultaneously, play waterproof effect.
The present invention is not limited to the above embodiments, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by applying the contents of the specification and drawings of the present invention are intended to be embraced therein.
Claims (7)
1. The utility model provides an adopt useless inferior corrugated paper machine-shaping high strength corrugated paper, includes interior corrugated paper layer (1) and outer corrugated paper layer (2), its characterized in that: an inner waterproof layer (3) is arranged on the outer surface of the inner corrugated paper layer (1), an outer waterproof layer (4) is arranged on the outer surface of the outer corrugated paper layer (2), an inner paper layer (5) is arranged on the outer surface of the inner waterproof layer (3), and an outer paper layer (6) is arranged on the outer surface of the outer waterproof layer (4);
a first water absorption layer (7) is arranged on the inner surface of the inner corrugated paper layer (1), a second water absorption layer (8) is arranged on the inner surface of the outer corrugated paper layer (2), a first bonding layer (9) is arranged on the inner surface of the first water absorption layer (7), and a second bonding layer (10) is arranged on the inner surface of the second water absorption layer (8);
the inner surfaces of the first adhesive layer (9) and the second adhesive layer (10) are respectively provided with a first inner supporting layer (11) and a second inner supporting layer (12), a triangular supporting beam structure (13) is fixedly connected between the first inner supporting layer (11) and the second inner supporting layer (12), a rectangular connecting end hole (14) is formed in the center of the triangular supporting beam structure (13), and a supporting framework (15) is arranged inside the rectangular connecting end hole (14).
2. The high strength corrugated paper formed from waste corrugated paper as set forth in claim 1, wherein: the thickness of the inner waterproof layer (3) is the same as that of the outer waterproof layer (4), the inner waterproof layer (3) and the outer waterproof layer (4) are made of polyvinyl chloride plastic film layers, and the polyvinyl chloride plastic film layers are subjected to rolling compaction treatment.
3. The corrugated paper made by the method of claim 1, wherein the corrugated paper is made from waste corrugated paper, and the method comprises the following steps: the first water absorption layer (7) and the second water absorption layer (8) are made of water absorption sponge, and the water absorption sponge of the first water absorption layer (7) and the water absorption sponge of the second water absorption layer (8) are the same in thickness.
4. The corrugated paper of claim 1 or 3, wherein the corrugated paper is formed by processing waste corrugated paper, and the processing method comprises the following steps: the first adhesive layer (9) and the second adhesive layer (10) are made of sticky rubber, and the thickness of the first adhesive layer (9) and the thickness of the second adhesive layer (10) are the same as that of the first water absorption layer (7) and the second water absorption layer (8).
5. The high strength corrugated paper formed from waste corrugated paper as set forth in claim 1, wherein: the first inner supporting layer (11) and the second inner supporting layer (12) are made of solid hard paperboards, and yarn cores (16) are arranged inside the solid hard paperboards.
6. The corrugated paper made by the method of claim 1, wherein the corrugated paper is made from waste corrugated paper, and the method comprises the following steps: the triangular supporting beam structure (13) and the supporting framework (15) are made of solid paper layers made of recycled waste corrugated paper.
7. The high strength corrugated paper formed from waste corrugated paper as set forth in claim 1, wherein: two adjacent triangular supporting beam structures (13) are arranged in a staggered and opposite mode, and five supporting frameworks (15) are linearly arranged inside each rectangular connecting end hole (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123177610.3U CN216708664U (en) | 2021-12-16 | 2021-12-16 | Adopt useless inferior corrugated paper machine-shaping high strength corrugated paper |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123177610.3U CN216708664U (en) | 2021-12-16 | 2021-12-16 | Adopt useless inferior corrugated paper machine-shaping high strength corrugated paper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117449134B (en) * | 2023-11-16 | 2024-05-24 | 东莞伟峰纸品印刷有限公司 | High-strength multi-layer environment-friendly corrugated board and preparation method thereof |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117449134B (en) * | 2023-11-16 | 2024-05-24 | 东莞伟峰纸品印刷有限公司 | High-strength multi-layer environment-friendly corrugated board and preparation method thereof |
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