CN211763901U - Corrugated paper board - Google Patents
Corrugated paper board Download PDFInfo
- Publication number
- CN211763901U CN211763901U CN202020168389.1U CN202020168389U CN211763901U CN 211763901 U CN211763901 U CN 211763901U CN 202020168389 U CN202020168389 U CN 202020168389U CN 211763901 U CN211763901 U CN 211763901U
- Authority
- CN
- China
- Prior art keywords
- layer
- hole
- stainless steel
- waterproof
- kraft paper
- 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.)
- Expired - Fee Related
Links
- 239000011087 paperboard Substances 0.000 title description 3
- 239000010410 layer Substances 0.000 claims abstract description 70
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 42
- 239000010935 stainless steel Substances 0.000 claims abstract description 42
- 239000002655 kraft paper Substances 0.000 claims abstract description 32
- 239000012792 core layer Substances 0.000 claims abstract description 16
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 15
- 239000000123 paper Substances 0.000 claims abstract description 6
- 239000002344 surface layer Substances 0.000 claims abstract description 5
- 239000011111 cardboard Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a corrugated board, which comprises a corrugated board body, wherein the corrugated board body comprises a corrugated core layer, and an inner paper surface layer is fixedly bonded on the inner surface of the corrugated core layer; fixed the bonding has the kraft paper locating layer on the surface of flute sandwich layer, fixed the bonding has waterproof filling layer on the surface of kraft paper locating layer, fixed the bonding has the non-woven fabrics waterproof layer on waterproof filling layer's the surface, fixed the bonding has the kraft paper skin on non-woven fabrics waterproof layer's the surface, wear to be equipped with a stainless steel backup pad in the location jack, the inner an organic whole of stainless steel backup pad is provided with a stainless steel positioning bottom plate, the outer port setting that first through-hole was exposed to the outer end of stainless steel backup pad, the stainless steel backup pad exposes the outer port section of first through-hole and is provided with a portable hole at least. Above-mentioned technical scheme, structural design is reasonable, simple structure, difficult damaged, difficult tearing, waterproof performance is good, convenient to use and practicality are good.
Description
Technical Field
The utility model relates to a cardboard technical field, concretely relates to corrugated container board.
Background
Modern society has a product mass production everyday, and along with the production of these products, it needs better extranal packing in order to guarantee in the transportation or the sale storage process that the quality of product can not receive external destruction simultaneously. Most of the outer packaging of products is generally protectively packaged by cartons made of corrugated cardboard. For the above reasons, a good corrugated cardboard is of considerable importance for producing a carton with better performance properties. When the existing corrugated board is used for manufacturing a carton, lifting holes which are convenient to drag by hands are often arranged at certain positions, but the carton is easy to break and tear due to the arrangement of the holes; in addition, the existing corrugated paper board for manufacturing the paper box has poor waterproof effect, inconvenient use and poor practicability.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a corrugated container board that structural design is reasonable, simple structure, difficult damaged, difficult tearing, waterproof performance is good, convenient to use and practicality are good.
In order to achieve the above purpose, the utility model provides a following technical scheme: a corrugated board comprises a corrugated board body, wherein the corrugated board body comprises a corrugated core layer, and an inner paper surface layer is fixedly bonded on the inner surface of the corrugated core layer; the corrugated board is characterized in that a kraft paper positioning layer is fixedly bonded on the outer surface of the corrugated core layer, a waterproof filling layer is fixedly bonded on the outer surface of the kraft paper positioning layer, a non-woven fabric waterproof layer is fixedly bonded on the outer surface of the waterproof filling layer, a kraft paper outer layer is fixedly bonded on the outer surface of the non-woven fabric waterproof layer, at least one first through hole is arranged on the kraft paper outer layer, a second through hole is arranged at the position, aligned with each first through hole, of the non-woven fabric waterproof layer, a third through hole is arranged at the position, aligned with each second through hole, of the waterproof filling layer, a fourth through hole is arranged at the position, aligned with each third through hole, of the kraft paper positioning layer, a positioning jack is formed by the fourth through hole, the third through hole, the second through hole and the first through hole together, a stainless steel supporting plate penetrates through the positioning jack, and a stainless, the outer end face of the stainless steel positioning bottom plate is fixedly bonded with the inner surface of the kraft paper positioning layer, the outer end of the stainless steel supporting plate is exposed out of the outer port of the first through hole, and at least one portable hole is formed in the section, exposed out of the outer port of the first through hole, of the stainless steel supporting plate.
By adopting the technical scheme, the outer layer of the kraft paper has high tear strength, and the waterproof performance of the non-woven fabric waterproof layer and the waterproof filling layer is good; the kraft paper positioning layer has good positioning effect; the stainless steel support plate and the stainless steel positioning bottom plate have good positioning effect, so that the whole corrugated board is not easy to damage and tear when being dragged or taken and placed, and the service life is long; the waterproof structure has the advantages of reasonable structural design, simple structure, difficulty in damage and tearing, good waterproof performance, convenience in use and good practicability.
The utility model discloses further set up to: the stainless steel supporting plate and the stainless steel positioning bottom plate form an inverted T-shaped structure, and a hand-held rope penetrates through the hand-held hole.
The utility model discloses still further set up to: the corrugated shape of the corrugated core layer is V-shaped, U-shaped or UV-shaped, a corrugated groove is formed in the position, aligned to the inner port of each fourth through hole, of the outer surface of the corrugated core layer, and the stainless steel positioning bottom plate is located in the aligned corrugated groove.
The utility model discloses still further set up to: the outer end face of each stainless steel positioning bottom plate is fixedly bonded with the inner surface of the kraft paper positioning layer at the inner port of the aligned fourth through hole.
The utility model discloses still further set up to: the waterproof filling layer is made of PE foam cotton materials or foamed plastic materials, and the thickness of the waterproof filling layer is 1-3 mm.
The utility model discloses still further set up to: the side face of the stainless steel support plate is bonded with the inner wall face of the positioning insertion hole through glass cement to form sealing.
The utility model has the advantages that: compared with the prior art, the structure of the utility model is more reasonable, the outer layer of the kraft paper has high tearing strength, and the waterproof performance of the non-woven fabric waterproof layer and the waterproof filling layer is good; the kraft paper positioning layer has good positioning effect; the stainless steel support plate and the stainless steel positioning bottom plate have good positioning effect, so that the whole corrugated board is not easy to damage and tear when being dragged or taken and placed, and the service life is long; the waterproof structure has the advantages of reasonable structural design, simple structure, difficulty in damage and tearing, good waterproof performance, convenience in use and good practicability.
The invention is further described with reference to the drawings and the specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a corrugated cardboard body according to an embodiment of the present invention.
Detailed Description
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 and 2, the corrugated board of the present invention comprises a corrugated board body, wherein the corrugated board body comprises a corrugated core layer 1, and an inner paper surface layer 2 is fixedly bonded to an inner surface of the corrugated core layer 1; the outer surface of the corrugated core layer 1 is fixedly bonded with a kraft paper positioning layer 3, the outer surface of the kraft paper positioning layer 3 is fixedly bonded with a waterproof filling layer 4, the outer surface of the waterproof filling layer 4 is fixedly bonded with a non-woven fabric waterproof layer 5, the outer surface of the non-woven fabric waterproof layer 5 is fixedly bonded with a kraft paper outer layer 6, the kraft paper outer layer 6 is at least provided with a first through hole 61, the non-woven fabric waterproof layer 5 is provided with a second through hole 51 aligned with each first through hole 61, the waterproof filling layer 4 is provided with a third through hole 41 aligned with each second through hole 51, the kraft paper positioning layer 3 is provided with a fourth through hole 31 aligned with each third through hole 41, and the fourth through hole 31, the third through hole 41, the second through hole 51 and the first through hole 61 together form a positioning jack, a stainless steel support plate 7 penetrates through the positioning jack, a stainless steel positioning bottom plate 71 is integrally arranged at the inner end of the stainless steel support plate 7, the outer end face of the stainless steel positioning bottom plate 71 is fixedly bonded with the inner surface of the kraft paper positioning layer 3, the outer end of the stainless steel support plate 7 is exposed out of the outer port of the first through hole 61, and at least one hand-held hole 72 is formed in the outer port section of the stainless steel support plate 7 exposed out of the first through hole 61.
Preferably, the inner paper surface layer 2, the corrugated medium layer 1, the kraft paper positioning layer 3, the waterproof filling layer 4, the non-woven fabric waterproof layer 5 and the kraft paper outer layer 6 are fixed by bonding to form an integral structure.
For making the utility model discloses the structure sets up more rationally, as preferred, this embodiment stainless steel backup pad 7 and stainless steel location bottom plate 71 constitute "T" shape structure, just wear to be equipped with a portable rope 8 in the portable hole 72.
The flute shape of the corrugated core layer 1 is V-shaped, U-shaped or UV-shaped, the outer surface of the corrugated core layer 1 is aligned with the inner port position of each fourth through hole 31 and is provided with a corrugated groove 11, and the stainless steel positioning bottom plate 71 is positioned in the aligned corrugated groove 11.
The outer end face of each stainless steel positioning bottom plate 71 is fixedly bonded with the inner surface of the kraft paper positioning layer 3 at the inner port of the aligned fourth through hole 31.
The waterproof filling layer 4 is made of PE foam cotton materials or foamed plastic materials, and the thickness of the waterproof filling layer 4 is 1-3 mm.
The side face of the stainless steel support plate 7 is bonded with the inner wall face of the positioning insertion hole through glass cement to form sealing.
In practical application, the outer layer of the kraft paper has high tear strength, and the waterproof performance of the non-woven fabric waterproof layer and the waterproof filling layer is good; the kraft paper positioning layer has good positioning effect; the stainless steel support plate and the stainless steel positioning bottom plate have good positioning effect, so that the whole corrugated board is not easy to damage and tear when being dragged or taken and placed, and the service life is long; the waterproof structure has the advantages of reasonable structural design, simple structure, difficulty in damage and tearing, good waterproof performance, convenience in use and good practicability.
The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.
Claims (6)
1. A corrugated cardboard comprising a corrugated cardboard body, the corrugated cardboard body comprising a corrugated core layer (1), characterized in that: an inner paper surface layer (2) is fixedly bonded on the inner surface of the corrugated core layer (1); the outer fixed bonding of fixed on the surface of flute sandwich layer (1) has kraft paper location layer (3), the outer fixed bonding of fixed on the surface of kraft paper location layer (3) has waterproof filling layer (4), the outer fixed bonding of fixed on the surface of waterproof filling layer (4) has non-woven fabrics waterproof layer (5), the outer fixed bonding of fixed on the surface of non-woven fabrics waterproof layer (5) has kraft paper outer layer (6), be provided with one first through-hole (61) on kraft paper outer layer (6) at least, non-woven fabrics waterproof layer (5) aim at every first through-hole (61) position and all are provided with one second through-hole (51), waterproof filling layer (4) aim at every second through-hole (51) position and all are provided with one third through-hole (41), kraft paper location layer (3) aim at every third through-hole (41) position and all are provided with one fourth through-hole, and the fourth through hole (31), the third through hole (41), the second through hole (51) and the first through hole (61) form a positioning jack together, a stainless steel support plate (7) penetrates through the positioning jack, a stainless steel positioning bottom plate (71) is integrally arranged at the inner end of the stainless steel support plate (7), the outer end face of the stainless steel positioning bottom plate (71) is fixedly bonded with the inner surface of the kraft paper positioning layer (3), the outer end of the stainless steel support plate (7) is exposed out of the outer port of the first through hole (61), and the outer port section of the stainless steel support plate (7) exposed out of the first through hole (61) is at least provided with a portable hole (72).
2. A corrugated cardboard according to claim 1 wherein: the stainless steel support plate (7) and the stainless steel positioning bottom plate (71) form an inverted T-shaped structure, and a hand-held rope (8) penetrates through the hand-held hole (72).
3. A corrugated cardboard according to claim 2 wherein: the flute shape of flute core layer (1) is V-arrangement, U-shaped or UV shape, the outer surface of flute core layer (1) is aimed at the interior port position of every fourth through-hole (31) and all is provided with a flute groove (11), stainless steel location bottom plate (71) are located flute groove (11) of aiming at.
4. A corrugated cardboard according to claim 3 wherein: the outer end face of each stainless steel positioning bottom plate (71) is fixedly bonded with the inner surface of a kraft paper positioning layer (3) at the inner port of the aligned fourth through hole (31).
5. A corrugated cardboard according to claim 1 wherein: the waterproof filling layer (4) is made of PE foam cotton materials or foamed plastic materials, and the thickness of the waterproof filling layer (4) is 1-3 mm.
6. A corrugated cardboard according to claim 1 wherein: the side surface of the stainless steel support plate (7) is bonded with the inner wall surface of the positioning insertion hole through glass cement to form sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020168389.1U CN211763901U (en) | 2020-02-12 | 2020-02-12 | Corrugated paper board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020168389.1U CN211763901U (en) | 2020-02-12 | 2020-02-12 | Corrugated paper board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211763901U true CN211763901U (en) | 2020-10-27 |
Family
ID=72907472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020168389.1U Expired - Fee Related CN211763901U (en) | 2020-02-12 | 2020-02-12 | Corrugated paper board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211763901U (en) |
-
2020
- 2020-02-12 CN CN202020168389.1U patent/CN211763901U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |