CN210706413U - Resistance to compression type corrugated container board - Google Patents
Resistance to compression type corrugated container board Download PDFInfo
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- CN210706413U CN210706413U CN201921615044.XU CN201921615044U CN210706413U CN 210706413 U CN210706413 U CN 210706413U CN 201921615044 U CN201921615044 U CN 201921615044U CN 210706413 U CN210706413 U CN 210706413U
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Abstract
The utility model relates to a corrugated container board technical field, more specifically say, it relates to a resistance to compression type corrugated container board, and its technical scheme main points are: the corrugated paper core comprises a corrugated paper core layer, two inner paper surface layers, two pressure-resistant layers and two outer paper surface layers, wherein the two inner paper surface layers are respectively arranged on the upper surface and the lower surface of the corrugated paper core layer; the buffering assembly comprises positioning plates and elastic buffering parts, wherein the positioning plates are respectively bonded on the end faces, close to the corrugated paper core layer, of the two inner paper surface layers, and the elastic buffering parts are arranged between the two positioning plates. The corrugated board has good pressure resistance, and can reduce the condition that the corrugated board is deformed when being impacted, so that the corrugated structure inside the corrugated board is damaged, thereby prolonging the service life of the corrugated case.
Description
Technical Field
The utility model relates to a corrugated container board technical field, more specifically say, it relates to a resistance to compression type corrugated container board.
Background
Corrugated cardboard is a multi-layer adhesive body, which is composed of at least one corrugated core paper layer and one cardboard layer. It has high mechanical strength and can bear collision and fall in the carrying process. The actual bearing capacity of a corrugated carton made of corrugated cardboard depends mainly on the characteristics of the core paper and the cardboard and the structure of the carton itself.
However, the existing corrugated board has low pressure resistance and is very easy to deform when being impacted, and the corrugated structure inside the corrugated board is damaged by the deformed corrugated board, so that the corrugated case cannot be continuously and normally used, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of above-mentioned prior art, the utility model aims at providing a resistance to compression type corrugated container board, this corrugated container board has good compressive capacity, can reduce corrugated container board receiving the striking emergence and warp and make the impaired condition of corrugated container board inside flute structure to prolong corrugated container box's life.
The above technical purpose of the present invention can be achieved by the following technical solutions: the pressure-resistant corrugated board comprises a corrugated paper core layer, two inner paper surface layers, two pressure-resistant layers and two outer paper surface layers, wherein the two inner paper surface layers are respectively arranged on the upper surface and the lower surface of the corrugated paper core layer; buffering subassembly is including bonding locating plate and setting up in two on the terminal surface that paper surface course is close to the corrugated paper sandwich layer in two respectively elastic buffer spare between the locating plate.
By adopting the technical scheme, the upper surface and the lower surface of the corrugated paper core layer are both connected with the inner paper surface layers, and the stability of the corrugated structure of the corrugated paper core layer can be improved by utilizing the supporting effect of the inner paper surface layers on the corrugated paper core layer; the compression-resistant layer positioned between the inner paper surface layer and the outer paper surface layer can play a role in increasing the compression-resistant effect of the corrugated board, and the condition that the corrugated board is deformed due to impact to damage the corrugated structure in the corrugated board can be reduced; elastic buffer in the holding hole can provide certain buffering holding power for corrugated paper core layer when corrugated container board receives the striking to reduce corrugated paper core layer corrugated structure's deformation degree, can also provide the restoring force for corrugated paper core layer after warping simultaneously, thereby improve corrugated paper core layer's resilience, and then can play extension corrugated container board life's effect.
Preferably, the compression-resistant layer comprises a honeycomb paper layer, one end face of the honeycomb paper layer is bonded to the inner paper surface layer, and the other end face of the honeycomb paper layer is bonded to the outer paper surface layer.
Through adopting above-mentioned technical scheme, honeycomb paper layer's material is light, bear heavily, can bear sufficient longitudinal pressure, can promote corrugated container board's compressive property, utilizes honeycomb paper layer buffering absorbing effect simultaneously, and the impact strength that corrugated container board received when can also reducing corrugated container board and receiving the striking to reduce corrugated container board and make the impaired condition of flute structure because of the striking.
Preferably, the compression resistant layer further comprises fillers arranged in the honeycomb holes of the honeycomb paper layer for shock absorption.
By adopting the technical scheme, the arrangement of the filler can increase the transverse bearing capacity of the honeycomb paper layer, and the effect of improving the transverse pressure resistance of the corrugated board can be achieved.
Preferably, the filler is shock-absorbing cotton.
Through adopting above-mentioned technical scheme, the cotton packing of shock attenuation is downthehole at honeycomb of honeycomb paper layer, utilizes the cotton absorbing effect of buffering of shock attenuation, can play the effect that increases the horizontal bearing capacity of honeycomb paper layer.
Preferably, elastic buffer is the spring, weld respectively at two the both ends of spring on two the relative terminal surfaces of locating plate, when the spring is in natural state, corrugated paper sandwich layer is in natural state.
Through adopting above-mentioned technical scheme, when corrugated container board received the striking, the spring can realize the buffering cushioning effect to the corrugated paper sandwich layer, utilizes the restoring force of spring, can promote the resilience after the corrugated paper sandwich layer atress warp.
Preferably, one of the two opposite positioning plates is fixedly provided with a limiting column on the end face, facing the spring, and the spring is sleeved on the limiting column.
By adopting the technical scheme, the limiting column can play a good role in guiding the spring, so that the situation that the spring is excessively bent to influence the normal use of the spring can be reduced; meanwhile, when the corrugated board is stressed greatly, the spacing column can also play a role in limiting the distance between the two positioning plates so as to reduce the condition that the corrugated board is damaged due to serious deformation of the corrugated structure in the corrugated board core layer caused by overlarge stress.
Preferably, the surface of the outer paper surface layer, which is far away from the pressure-resistant layer, is coated with a flame-retardant coating, and the coating thickness of the flame-retardant coating is 0.2-0.4 mm.
By adopting the technical scheme, the flame retardant performance of the corrugated board can be improved by coating the flame retardant coating.
Preferably, the corrugated paper core layer is V-shaped corrugated core paper, and the wave crests and the wave troughs of the V-shaped corrugated core paper are respectively bonded with the two opposite end faces of the inner paper surface layer.
By adopting the technical scheme, the V-shaped corrugated medium paper has a simple structure, is convenient to process and manufacture, can form a triangular structure after being bonded with the inner paper surface layer, and has a stable bearing structure.
To sum up, the utility model discloses following beneficial effect has:
1. the V-shaped corrugated medium paper with a simple structure is used as a corrugated paper core layer, so that the corrugated paper core layer is convenient to process and manufacture, and meanwhile, the V-shaped corrugated medium paper and the inner paper surface layer are bonded to form a triangular structure, so that the V-shaped corrugated medium paper has a stable force bearing structure, and the stability of the corrugated structure of the corrugated paper core layer can be improved by utilizing the supporting effect of the inner paper surface layer on the corrugated paper core layer;
2. the honeycomb paper layer positioned between the inner paper surface layer and the outer paper surface layer can play a role in increasing the compression-resistant effect of the corrugated board, and simultaneously, the impact strength of the corrugated board core layer when the corrugated board is impacted can be reduced by utilizing the buffering and damping function of the honeycomb paper layer, so that the condition that the corrugated structure is damaged due to impact of the corrugated board core layer is reduced;
3. the downthehole spring of holding can provide certain buffering holding power for corrugated paper core layer when corrugated container board receives the striking to reduce corrugated paper core layer corrugated structure's deformation degree, can also provide the restoring force for the corrugated paper core layer after warping simultaneously, thereby improve corrugated paper core layer's resilience, and then can play extension corrugated container board life's effect.
Drawings
Figure 1 is a cross-sectional view of an embodiment of the invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
Reference numerals: 1. a corrugated paper core layer; 2. an inner paper facing; 3. a pressure resistant layer; 4. an outer paper facing; 5. a housing hole; 6. positioning a plate; 7. a honeycomb paper layer; 8. damping cotton; 9. a spring; 10. a limiting column.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a resistance to compression type corrugated container board, refers to figure 1, includes corrugated paper sandwich layer 1, two interior paper surface course 2, two resistance to compression layer 3 and two outer paper surface courses 4, wherein, two interior paper surface courses 2 bond respectively in corrugated paper sandwich layer 1's upper and lower surface to play the supporting role to corrugated paper sandwich layer 1, thereby can improve the stability of 1 inside flute structure of corrugated paper sandwich layer. The corrugated paper core layer 1 can be V-shaped corrugated core paper, and correspondingly, wave crests and wave troughs of the V-shaped corrugated core paper are respectively bonded with the opposite end surfaces of the two inner paper surface layers 2; the V-shaped corrugated medium paper has the characteristics of simple structure and convenience in processing and manufacturing, and can form a triangular structure after being bonded with the inner paper surface layer 2, so that the V-shaped corrugated medium paper has a stable bearing structure, and the corrugated paper core layer 1 has better compression resistance.
Simultaneously, resistance to compression layer 3 bonds on the terminal surface that deviates from corrugated paper sandwich layer 1 in interior paper surface course 2, and outer paper surface course 4 bonds on the terminal surface that deviates from interior paper surface course 2 in resistance to compression layer 3, and resistance to compression layer 3's setting can play the effect that increases corrugated container board resistance to compression effect to reduce corrugated container board and receiving the striking emergence and warp and make the impaired condition of corrugated container board inside flute structure.
Referring to fig. 1, specifically, the pressure-resistant layer 3 includes a honeycomb paper layer 7, and the honeycomb paper layer 7 has the advantages of light weight and large bearing capacity, and can simultaneously bear sufficient longitudinal pressure and improve the pressure-resistant performance of the corrugated board; and utilize honeycomb paper layer 7 buffering absorbing effect, the impact strength that corrugated paper core 1 received when can also reducing corrugated container board received the striking to reduce corrugated paper core 1 and make the impaired condition of flute structure because of the striking.
In addition, in order to increase the transverse bearing capacity of the honeycomb paper layer 7, the compression-resistant layer 3 also comprises fillers filled in honeycomb holes of the honeycomb paper layer 7; in this embodiment, the filler can be shock attenuation cotton 8, and the material quality of shock attenuation cotton 8 is light and the shock attenuation is effectual, can play fine promotion effect to honeycomb paper layer 7's horizontal bearing capacity to can play the effect of promoting the horizontal compressive capacity of corrugated container board.
Referring to fig. 1 and 2, in order to reduce the deformation degree of the corrugated paper core layer 1 when the corrugated paper board is impacted, a plurality of accommodating holes 5 penetrating through the upper surface and the lower surface of the corrugated paper core layer 1 are formed in the corrugated paper core layer 1, and a buffer assembly is fixedly installed in each accommodating hole 5.
Specifically, the buffering subassembly is including bonding respectively in two locating plates 6 on the terminal surface that interior paper surface course 2 is close to corrugated paper sandwich layer 1 and set up the elastic buffer spare between two locating plates 6. In this embodiment, elastic buffer can be spring 9 to spring 9's both ends are connected with two locating plates 6 respectively through the welded mode, and when spring 9 was in natural state, corrugated paper sandwich layer 1 was in natural state.
When corrugated container board received the striking, spring 9 can provide certain buffering holding power for corrugated paper core 1 to reduce the deformation degree of 1 flute structure of corrugated paper core, can also provide the restoring force for corrugated paper core 1 after warping simultaneously, thereby improve corrugated paper core 1's answer ability, and then can play extension corrugated container board life's effect.
In addition, in the two opposite positioning plates 6, a limiting column 10 is further welded on the end face, facing the spring 9, of one positioning plate 6, and the spring 9 is sleeved on the limiting column 10, so that the limiting column 10 can play a good role in guiding the spring 9, and the situation that the spring 9 is excessively bent to influence the normal use of the spring 9 can be reduced; meanwhile, when the corrugated board is stressed greatly, the limiting column 10 can also limit the distance between the two positioning plates 6, so that the situation that the corrugated board is damaged due to serious deformation of the corrugated structure in the corrugated board core layer 1 caused by overlarge stress is reduced.
In order to improve the flame retardant property of the corrugated board, the surface of the outer paper surface layer 4 away from the pressure resistant layer 3 is coated with a flame retardant coating, specifically, the coating thickness of the flame retardant coating can be 0.3mm, and the effect of saving the cost can be achieved to a certain extent on the premise of ensuring the flame retardant property.
The utility model discloses a concrete theory of operation does: the V-shaped corrugated medium paper with a simple structure is used as the corrugated paper core layer 1, so that the processing and the manufacturing are convenient, meanwhile, the V-shaped corrugated medium paper is bonded with the inner paper surface layer 2 to form a triangular structure, so that the V-shaped corrugated medium paper has a stable bearing structure, and the stability of the corrugated structure of the corrugated paper core layer 1 can be improved by utilizing the supporting effect of the inner paper surface layer 2 on the corrugated paper core layer 1; the honeycomb paper layer 7 positioned between the inner paper surface layer 2 and the outer paper surface layer 4 can play a role in increasing the compression resistance effect of the corrugated board, and simultaneously, the impact strength of the corrugated board 1 when the corrugated board is impacted can be reduced by utilizing the buffering and damping functions of the honeycomb paper layer 7, so that the condition that the corrugated structure of the corrugated board 1 is damaged due to impact is reduced; spring 9 in the holding hole 5 can provide certain buffering holding power for corrugated paper core 1 when corrugated container board receives the striking to reduce the deformation degree of 1 flute structure of corrugated paper core, can also provide the restoring force for corrugated paper core 1 after warping simultaneously, thereby improve corrugated paper core 1's resilience, and then can play extension corrugated container board life's effect.
The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.
Claims (8)
1. The utility model provides a resistance to compression type corrugated container board, characterized by: the corrugated paper core comprises a corrugated paper core layer (1), two inner paper surface layers (2), two pressure-resistant layers (3) and two outer paper surface layers (4), wherein the two inner paper surface layers (2) are respectively arranged on the upper surface and the lower surface of the corrugated paper core layer (1), the pressure-resistant layers (3) are arranged on the end surfaces, deviating from the corrugated paper core layer (1), of the inner paper surface layers (2), the outer paper surface layers (4) are arranged on the end surfaces, deviating from the inner paper surface layers (2), of the pressure-resistant layers (3), the corrugated paper core layer (1) is provided with a plurality of accommodating holes (5) penetrating through the upper surface and the lower surface of the corrugated paper core layer (1), and buffer assemblies are arranged in the accommodating holes (5); the buffer assembly comprises two positioning plates (6) which are respectively bonded on the end surfaces of the two inner paper surface layers (2) close to the corrugated paper core layer (1) and two elastic buffer parts arranged between the two positioning plates (6).
2. The crush resistant corrugated cardboard of claim 1, wherein: the anti-pressure layer (3) comprises a honeycomb paper layer (7), one end face of the honeycomb paper layer (7) is bonded to the inner paper surface layer (2), and the other end face of the honeycomb paper layer (7) is bonded to the outer paper surface layer (4).
3. The crush resistant corrugated cardboard of claim 2, wherein: the anti-compression layer (3) further comprises fillers which are arranged in honeycomb holes of the honeycomb paper layer (7) and used for shock absorption.
4. The crush resistant corrugated cardboard of claim 3, wherein: the filler is damping cotton (8).
5. The crush resistant corrugated cardboard of claim 1, wherein: elastic buffer is spring (9), the both ends of spring (9) weld respectively in two on two relative terminal surfaces of locating plate (6), when spring (9) are in natural state, corrugated paper sandwich layer (1) is in natural state.
6. The crush resistant corrugated cardboard of claim 5, wherein: in two relative locating plates (6), a limiting column (10) is fixedly arranged on the end face, facing the spring (9), of one locating plate (6), and the spring (9) is sleeved on the limiting column (10).
7. The crush resistant corrugated cardboard of claim 1, wherein: the surface of the outer paper surface layer (4) far away from the pressure-resistant layer (3) is coated with a flame-retardant coating, and the coating thickness of the flame-retardant coating is 0.2-0.4 mm.
8. The crush resistant corrugated cardboard of claim 1, wherein: corrugated paper sandwich layer (1) is V-arrangement corrugated core paper, wave crest, the trough of V-arrangement corrugated core paper respectively with two the relative terminal surface bonding of interior paper surface course (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921615044.XU CN210706413U (en) | 2019-09-25 | 2019-09-25 | Resistance to compression type corrugated container board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921615044.XU CN210706413U (en) | 2019-09-25 | 2019-09-25 | Resistance to compression type corrugated container board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210706413U true CN210706413U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921615044.XU Expired - Fee Related CN210706413U (en) | 2019-09-25 | 2019-09-25 | Resistance to compression type corrugated container board |
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| CN (1) | CN210706413U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278511A (en) * | 2020-10-12 | 2021-01-29 | 湖州新金砺纸业有限责任公司 | Reinforced corrugated paper box |
| CN112976684A (en) * | 2021-04-10 | 2021-06-18 | 辛集市银叶纸品有限公司 | Corrugated board and corrugated carton production process |
| CN115742522A (en) * | 2022-12-30 | 2023-03-07 | 今睿包装科技(深圳)有限公司 | Environment-friendly corrugated paper with double corrugated paper cores |
-
2019
- 2019-09-25 CN CN201921615044.XU patent/CN210706413U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278511A (en) * | 2020-10-12 | 2021-01-29 | 湖州新金砺纸业有限责任公司 | Reinforced corrugated paper box |
| CN112976684A (en) * | 2021-04-10 | 2021-06-18 | 辛集市银叶纸品有限公司 | Corrugated board and corrugated carton production process |
| CN115742522A (en) * | 2022-12-30 | 2023-03-07 | 今睿包装科技(深圳)有限公司 | Environment-friendly corrugated paper with double corrugated paper cores |
| CN115742522B (en) * | 2022-12-30 | 2024-06-04 | 今睿包装科技(深圳)有限公司 | Environment-friendly corrugated paper with double corrugated paper cores |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20210925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |