CN204472044U - A kind of water proof type high-strength corrugated board - Google Patents
A kind of water proof type high-strength corrugated board Download PDFInfo
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- CN204472044U CN204472044U CN201520083706.9U CN201520083706U CN204472044U CN 204472044 U CN204472044 U CN 204472044U CN 201520083706 U CN201520083706 U CN 201520083706U CN 204472044 U CN204472044 U CN 204472044U
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- core paper
- corrugated board
- cardboard
- interlayer
- paper
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Abstract
The utility model relates to a kind of water proof type high-strength corrugated board, comprise outer cardboard, the core paper interlayer of undulate and interior cardboard, this core paper interlayer is between outer cardboard and interior cardboard, it is characterized in that: described outer cardboard comprises layers of kraft paper, basic unit and non-drying glue layer from outside to inside successively, described basic unit is interwoven by warp paper slip and parallel paper slip, and the outer wall of described core paper interlayer is provided with enhancement Layer; The utility model is: the waterproof effect being effectively raised outer cardboard by layers of kraft paper and non-drying glue layer, and basic unit's warp paper slip and parallel paper slip are interwoven, improve the intensity of outer cardboard, effectively ensure that corrugated board is not yielding when clashing into, and increase enhancement Layer at the outer wall of core paper interlayer, effectively raise the intensity of core paper interlayer, thus improve the intensity of corrugated board on the whole, further ensure corrugated board not yielding when clashing into, extend service life, make corrugated board have waterproof effect, and intensity is stronger.
Description
Technical field
The utility model relates to a kind of corrugated board, especially a kind of water proof type high-strength corrugated board.
Background technology
Corrugated board is the adherend of a multilayer, and it is minimum is made up of the corrugated core paper interlayer of one deck and a layer paperboard.It has very high mechanical strength, can support and be subject to the collision in handling process and fall to fall.The practical manifestation of corrugated case depends on three factors: the structure of the characteristic of core paper and paperboard and carton itself.
And existing corrugated board comprises outer cardboard, core paper interlayer and interior cardboard, because corrugated board intensity is lower, corrugated board is very easily out of shape when clashing into; And outer cardboard is very easily wet by water, very easily damage corrugated board, made corrugated board shorter for service life.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of good water-proof effect and the higher water proof type high-strength corrugated board of intensity.
The technical solution of the utility model is achieved in that a kind of water proof type high-strength corrugated board, comprise outer cardboard, the core paper interlayer of undulate and interior cardboard, this core paper interlayer is between outer cardboard and interior cardboard, it is characterized in that: described outer cardboard comprises layers of kraft paper from outside to inside successively, basic unit and non-drying glue layer, described basic unit is interwoven by warp paper slip and parallel paper slip, many cored paper slips are equipped with in warp paper slip and parallel paper slip, the outer surface of described basic unit is provided with several projections, described projection is strip, each protruding two horizontal strokes two are perpendicular is crossed as well word, and form several well words to four directions continuity, the outer wall of described core paper interlayer is provided with enhancement Layer, this enhancement Layer comprises skin from outside to inside successively, rubber layer and internal layer, rubber layer is provided with positioning convex on outer field end face, this positioning convex comprises transverse part and vertical part, the two ends of transverse part are connected to barb, this barb is connected with core paper interlayer.
By adopting technique scheme, the waterproof effect of outer cardboard is effectively raised by layers of kraft paper and non-drying glue layer, and basic unit's warp paper slip and parallel paper slip are interwoven, improve the intensity of outer cardboard, effectively ensure that corrugated board is not yielding when clashing into, and increase enhancement Layer at the outer wall of core paper interlayer, effectively raise the intensity of core paper interlayer, thus improve the intensity of corrugated board on the whole, further ensure corrugated board not yielding when clashing into, extend service life, and positioning convex cause directly be connected with core paper interlayer, ensure that the connective stability of core paper interlayer and enhancement Layer, further increase the intensity of core paper interlayer, thus also improve the bulk strength of corrugated board, corrugated board is made to have waterproof effect, and intensity is stronger.
The utility model is set to further: described interior cardboard is provided with connection bump on the end face of core paper interlayer, each connection bump is connected with core paper interlayer respectively, the contact surface of connection bump and core paper interlayer is provided with two support members, rubber parts is provided with between two support members, this rubber parts is higher than the height of support member, and the two ends of rubber parts are connected with core paper interlayer and connection bump respectively.
By adopting technique scheme, and connection bump is set on interior cardboard is connected with core paper interlayer, the height of rubber parts is also higher than the height of support member, when corrugated board is subject to clashing into, rubber parts effectively plays the effect of buffering to impact, then at shock support member, effectively slow down impact, and support member effectively raises the bonding strength of core paper interlayer and interior cardboard, thus also improve the bulk strength of corrugated board.
Accompanying drawing explanation
Fig. 1 is the utility model detailed description of the invention structural representation;
Fig. 2 is the utility model detailed description of the invention China and foreign countries paperboard structure schematic diagrames;
Fig. 3 is basic unit's schematic top plan view in the utility model detailed description of the invention;
Fig. 4 is basic unit's cross-sectional schematic in the utility model detailed description of the invention;
Fig. 5 is enhancement Layer structural representation in the utility model detailed description of the invention;
Fig. 6 is positioning convex structural representation in the utility model detailed description of the invention;
Fig. 7 is connection bump structural representation in the utility model detailed description of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Fig. 1-Fig. 7, the utility model discloses a kind of water proof type high-strength corrugated board, comprise outer cardboard 1, the core paper interlayer 2 of undulate and interior cardboard 3, this core paper interlayer 2 is between outer cardboard 1 and interior cardboard 3, in the utility model specific embodiment, described outer cardboard 1 comprises layers of kraft paper 11 from outside to inside successively, basic unit 12 and non-drying glue layer 13, described basic unit 12 is interwoven by warp paper slip and parallel paper slip, many cored paper slips 121 are equipped with in warp paper slip and parallel paper slip, the outer surface of described basic unit 12 is provided with several projections 122, described protruding 122 in strip, each protruding 122 liang of horizontal strokes two are perpendicular is crossed as well word, and form several well words to four directions continuity, the outer wall of described core paper interlayer 2 is provided with enhancement Layer 4, this enhancement Layer 4 comprises outer 41 from outside to inside successively, rubber layer 42 and internal layer 43, rubber layer 42 is provided with positioning convex 5 on outer field end face, this positioning convex 5 comprises transverse part 51 and vertical part 52, the two ends of transverse part 51 are connected to barb 53, this barb 53 is connected with core paper interlayer 2.
By adopting technique scheme, the waterproof effect of outer cardboard is effectively raised by layers of kraft paper and non-drying glue layer, and basic unit's warp paper slip and parallel paper slip are interwoven, improve the intensity of outer cardboard, effectively ensure that corrugated board is not yielding when clashing into, and increase enhancement Layer at the outer wall of core paper interlayer, effectively raise the intensity of core paper interlayer, thus improve the intensity of corrugated board on the whole, further ensure corrugated board not yielding when clashing into, extend service life, and positioning convex cause directly be connected with core paper interlayer, ensure that the connective stability of core paper interlayer and enhancement Layer, further increase the intensity of core paper interlayer, thus also improve the bulk strength of corrugated board, corrugated board is made to have waterproof effect, and intensity is stronger.
In the utility model specific embodiment, described interior cardboard 3 is provided with connection bump 6 on the end face of core paper interlayer 2, each connection bump 6 is connected with core paper interlayer 2 respectively, connection bump 6 and the contact surface of core paper interlayer 2 are provided with two support members 61, rubber parts 62 is provided with between two support members 61, this rubber parts 62 is higher than the height of support member 61, and the two ends of rubber parts 62 are connected with core paper interlayer 2 and connection bump 6 respectively.
By adopting technique scheme, and connection bump is set on interior cardboard is connected with core paper interlayer, the height of rubber parts is also higher than the height of support member, when corrugated board is subject to clashing into, rubber parts effectively plays the effect of buffering to impact, then at shock support member, effectively slow down impact, and support member effectively raises the bonding strength of core paper interlayer and interior cardboard, thus also improve the bulk strength of corrugated board.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a water proof type high-strength corrugated board, comprise outer cardboard, the core paper interlayer of undulate and interior cardboard, this core paper interlayer is between outer cardboard and interior cardboard, it is characterized in that: described outer cardboard comprises layers of kraft paper from outside to inside successively, basic unit and non-drying glue layer, described basic unit is interwoven by warp paper slip and parallel paper slip, many cored paper slips are equipped with in warp paper slip and parallel paper slip, the outer surface of described basic unit is provided with several projections, described projection is strip, each protruding two horizontal strokes two are perpendicular is crossed as well word, and form several well words to four directions continuity, the outer wall of described core paper interlayer is provided with enhancement Layer, this enhancement Layer comprises skin from outside to inside successively, rubber layer and internal layer, rubber layer is provided with positioning convex on outer field end face, this positioning convex comprises transverse part and vertical part, the two ends of transverse part are connected to barb, this barb is connected with core paper interlayer.
2. water proof type high-strength corrugated board according to claim 1, it is characterized in that: described interior cardboard is provided with connection bump on the end face of core paper interlayer, each connection bump is connected with core paper interlayer respectively, the contact surface of connection bump and core paper interlayer is provided with two support members, rubber parts is provided with between two support members, this rubber parts is higher than the height of support member, and the two ends of rubber parts are connected with core paper interlayer and connection bump respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083706.9U CN204472044U (en) | 2015-02-06 | 2015-02-06 | A kind of water proof type high-strength corrugated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083706.9U CN204472044U (en) | 2015-02-06 | 2015-02-06 | A kind of water proof type high-strength corrugated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472044U true CN204472044U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520083706.9U Expired - Fee Related CN204472044U (en) | 2015-02-06 | 2015-02-06 | A kind of water proof type high-strength corrugated board |
Country Status (1)
| Country | Link |
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| CN (1) | CN204472044U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107868383A (en) * | 2017-11-25 | 2018-04-03 | 蚌埠申徽彩色印刷包装有限公司 | The preparation method of water proof type corrugated board core material |
| CN107892786A (en) * | 2017-11-25 | 2018-04-10 | 蚌埠申徽彩色印刷包装有限公司 | A kind of corrugated board core material |
| CN107905041A (en) * | 2017-11-25 | 2018-04-13 | 蚌埠申徽彩色印刷包装有限公司 | A kind of water proof type corrugated board |
-
2015
- 2015-02-06 CN CN201520083706.9U patent/CN204472044U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107868383A (en) * | 2017-11-25 | 2018-04-03 | 蚌埠申徽彩色印刷包装有限公司 | The preparation method of water proof type corrugated board core material |
| CN107892786A (en) * | 2017-11-25 | 2018-04-10 | 蚌埠申徽彩色印刷包装有限公司 | A kind of corrugated board core material |
| CN107905041A (en) * | 2017-11-25 | 2018-04-13 | 蚌埠申徽彩色印刷包装有限公司 | A kind of water proof type corrugated board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150715 Termination date: 20180206 |