CN211031504U

CN211031504U - UV-shaped corrugated board

Info

Publication number: CN211031504U
Application number: CN201921704730.4U
Authority: CN
Inventors: 陈启才
Original assignee: Jiangsu Xingmeng Packaging Materials Co Ltd
Current assignee: Jiangsu Xingmeng Packaging Materials Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-07-17
Anticipated expiration: 2029-10-12

Abstract

The utility model relates to the technical field of packaging materials, and discloses a UV-shaped corrugated pipe, which solves the problems that the whole corrugated pipe in the current market has poor compression resistance and shock resistance and the existing corrugated pipe is easy to deform, which comprises an upper paper layer and a lower paper layer, wherein the top of the lower paper layer is fixedly provided with a first paper layer, and the surface of one side of the first paper layer, which is far away from the lower paper layer, is bonded with a U-shaped corrugated paper core, in the using process, if collision or vibration occurs, the outer bearing layer bears most external force to play a primary role in pressure resistance and vibration resistance protection, then the U-shaped corrugated paper core and the V-shaped corrugated paper core are mutually matched, and finally the buffer block is extruded due to external force, because the buffer block has certain tensioning with the buffering granule, through multiple buffering protection, the effectual holistic resistance to compression of flute shockproof effect that has improved has effectually strengthened the protection to the packing article like this.

Description

UV-shaped corrugated board

Technical Field

The utility model belongs to the technical field of packaging material, specifically be a UV shape flute.

Background

Corrugated board is a multi-layer adhesive body, which is composed of at least one layer of corrugated medium paper and one layer of box board paper. Corrugated cardboard, which is composed of a layer of corrugated medium paper and a layer of cardboard paper, is called single-sided corrugated cardboard, and the single-sided corrugated cardboard is generally used as a lining protective layer for commodity packaging or for manufacturing portable card lattices and base plates and reducing the influence of vibration or impact on commodities in the processes of storage and transportation.

But the whole resistance to compression of flute on the existing market shockproof nature is relatively poor, and current flute is whole to take place deformation easily moreover.

SUMMERY OF THE UTILITY MODEL

To the above circumstances, for overcoming prior art's defect, the utility model provides a UV shape flute, the effectual holistic resistance to compression shock resistance of flute of having solved on the existing market is relatively poor, and the problem of deformation takes place easily for the whole of current flute moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a UV shape flute, including last paper layer and lower paper layer, the fixed first paper layer that is provided with in paper layer top down, the side surface that first paper layer kept away from down paper layer bonds and has U-shaped corrugated paper core, the side surface that first paper layer was kept away from to U-shaped corrugated paper core sets up in turn and bonds and has V-shaped corrugated paper core, the fixed second paper layer that is provided with in top that U-shaped corrugated paper core one side was kept away from to V-shaped corrugated paper core, the one end that V-shaped corrugated paper core was kept away from to the second paper layer is provided with paper layer, paper base layer below the intermediate position of lower paper layer has, paper base layer upper surface is provided with the fire-retardant layer of aluminium hydroxide below, one side that the fire-retardant layer of aluminium hydroxide was kept away from to paper base layer.

Preferably, the U-shaped corrugated paper core and the U-shaped corrugated paper core are internally tangent to form a buffer block, and the buffer block is cylindrical.

Preferably, the inside of the buffer block is filled with buffer particles, and the buffer particles are made of foam materials.

Preferably, the shockproof layer is arranged between the first paper layer and the lower paper layer and between the second paper layer and the upper paper layer, and the shockproof layer is in a star shape.

Preferably, the middle position of the upper paper layer is provided with an upper paper layer, the upper surface of the upper paper layer is provided with an outer bearing layer, and the outer bearing layer is made of carbon fiber materials.

Preferably, the lower surface of the upper paper layer is provided with a paraffin layer, and one side of the paraffin layer, which is far away from the upper paper layer, is provided with a high temperature resistant layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1) in the work, by arranging the outer bearing layer, the U-shaped corrugated paper element, the V-shaped corrugated paper element and the buffer block, if collision or vibration occurs in the use process, most external force is borne by the outer bearing layer to play a primary anti-compression and anti-vibration protection role, then the U-shaped corrugated paper element and the V-shaped corrugated paper element are matched with each other, so that the secondary buffer protection is achieved, finally, the buffer block is extruded by the external force, and the buffer block and the buffer particles have certain tension, so that the secondary buffer protection role is played, and through multiple buffer protection, the anti-compression and anti-vibration effect of the whole corrugation is effectively improved, so that the protection on a packaging object is effectively enhanced;

2) the utility model discloses a corrugated paper, including corrugated paper, the first ply of flute, the second ply, shockproof layer and the fire-retardant layer of aluminium hydroxide, owing to set up the holistic intensity of flute with the effectual improvement of second ply, then through setting up shockproof layer on first ply and second ply surface, because the shape on shockproof layer is star shape, can improve the whole bending resistance performance of flute, make the carton when the flute and deposit the difficult emergence of heavy article and warp, through being provided with the fire-retardant layer of aluminium hydroxide, improve the refractiveness of flute, through scribbling inorganic antibiotic layer, the effectual inside mouldy of flute of avoiding, thereby increase of service life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the upper paper layer of the present invention;

FIG. 3 is a drawing of the structure of the lower paper layer of the present invention;

in the figure: 1. coating a paper layer; 2. a paper layer is arranged; 3. a first paper layer; 4. a U-shaped corrugated paper core; 5. a V-shaped corrugated paper core; 6. a second paper layer; 7. a lower paper substrate; 8. an aluminum hydroxide flame retardant layer; 9. a thermoplastic elastomer; 10. an inorganic antimicrobial layer; 11. a buffer block; 12. buffering the particles; 13. a shock-resistant layer; 14. an upper paper layer; 15. an outer bearing layer; 16. a paraffin layer; 17. a high temperature resistant layer.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the present invention comprises an upper paper layer 1 and a lower paper layer 2, wherein the top of the lower paper layer 2 is fixedly provided with a first paper layer 3 to achieve a primary reinforcing effect, a side surface of the first paper layer 3 away from the lower paper layer 2 is bonded with a U-shaped corrugated paper core 4, a side surface of the U-shaped corrugated paper core 4 away from the first paper layer 3 is alternately bonded with V-shaped corrugated paper cores 5, the overall anti-vibration effect is effectively improved by the mutual cooperation of the U-shaped corrugated paper core 4 and the V-shaped corrugated paper core 5, the top of the V-shaped corrugated paper core 5 away from the U-shaped corrugated paper core 4 is fixedly provided with a second paper layer 6 to contribute to improving the overall strength of the corrugated paper, one end of the second paper layer 6 away from the V-shaped corrugated paper core 5 is provided with the upper paper layer 1, the middle of the lower paper layer 2 is provided with a lower paper base layer 7 to achieve a primary bearing effect, the upper surface of, the fire resistance of the corrugated paper is improved, the thermoplastic elastomer 9 is arranged on one side, away from the aluminum hydroxide flame-retardant layer 8, of the lower paper base layer 7, the toughness of the whole corrugated paper can be improved, the inorganic antibacterial layer 10 is coated on one side, away from the aluminum hydroxide flame-retardant layer 8, of the thermoplastic elastomer 9, and mildew in the corrugated paper is effectively avoided.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1, the U-shaped corrugated paper core 4 and the U-shaped corrugated paper core 4 are internally tangent to each other to form the buffer block 11, and the buffer block 11 is cylindrical, so that the overall buffering effect of the corrugation is effectively improved.

In the third embodiment, as shown in fig. 1, the inside of the buffer block 11 is filled with the buffer particles 12, and the material of the buffer particles 12 is a foam material, which has an effect of enhancing the overall vibration resistance of the corrugated board.

In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 1, the anti-vibration layers 13 are disposed between the first paper layer 3 and the lower paper layer 2 and between the second paper layer 6 and the upper paper layer 1, and the anti-vibration layers 13 are star-shaped, so that the strength of the whole corrugated board is effectively improved.

In a fifth embodiment, based on the first embodiment, as shown in fig. 2, an upper paper layer 14 is disposed in the middle of the upper paper layer 1, an outer support layer 15 is disposed on the upper surface of the upper paper layer 14, and the outer support layer 15 is made of a carbon fiber material and can bear most of the external pressure.

In the sixth embodiment, on the basis of the fifth embodiment, as shown in fig. 2, the paraffin layer 16 is disposed on the lower surface of the upper paper layer 14, and the high temperature resistant layer 17 is disposed on the side of the paraffin layer 16 away from the upper paper layer 14, so that the high temperature resistance of the corrugated top is effectively improved.

The working principle is as follows: when the corrugated paper packaging box is used, packaged objects can be protected through the lower paper layer 2, if collision or vibration occurs in the using process, most external force is borne through the outer bearing layer 15 to achieve preliminary compression-resistant and vibration-proof protection, then the U-shaped corrugated paper core 4 is matched with the V-shaped corrugated paper core 5 to achieve secondary buffering protection, finally the buffer block 11 is extruded due to the external force, the buffer block 11 and the buffer particles 12 have certain tension, secondary buffering protection is achieved, through multiple buffering protection, the overall compression-resistant and vibration-proof effect of the corrugated paper is effectively improved, the protection of the packaged objects is effectively enhanced, the overall strength of the corrugated paper is effectively improved by arranging the first paper layer 3 and the second paper layer 6, and then the vibration-proof layer 13 is arranged on the surfaces of the first paper layer 3 and the second paper layer 6, the anti-vibration layer 13 is in a star shape, so that the overall anti-bending performance of the corrugated board can be improved, when the corrugated board is made into a carton and is not easy to deform when storing heavier objects, the fire resistance of the corrugated board is improved by arranging the aluminum hydroxide flame-retardant layer 8, and the inner part of the corrugated board is effectively prevented from mildewing by coating the inorganic antibacterial layer 10, so that the service life is prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a UV shape flute, includes paper layer (1) and lower paper layer (2), its characterized in that: the top of the lower paper layer (2) is fixedly provided with a first paper layer (3), one side surface of the first paper layer (3) far away from the lower paper layer (2) is bonded with a U-shaped corrugated paper core (4), one side surface of the U-shaped corrugated paper core (4) far away from the first paper layer (3) is alternately bonded with V-shaped corrugated paper cores (5), the top of one side of the V-shaped corrugated paper core (5) far away from the U-shaped corrugated paper core (4) is fixedly provided with a second paper layer (6), one end of the second paper layer (6) far away from the V-shaped corrugated paper core (5) is provided with an upper paper layer (1), the middle position of the lower paper layer (2) is provided with a lower paper base layer (7), the upper surface of the lower paper base layer (7) is provided with an aluminum hydroxide flame-retardant layer (8), one side of the lower paper base layer (7) far away from the aluminum hydroxide flame-retardant layer (8) is provided with a thermoplastic elastomer (9).

2. The UV-shaped corrugation of claim 1, wherein: the U-shaped corrugated paper core (4) and the U-shaped corrugated paper core (4) are internally tangent to form a buffer block (11), and the buffer block (11) is cylindrical.

3. The UV-shaped corrugation of claim 2, wherein: the buffer block (11) is filled with buffer particles (12), and the buffer particles (12) are made of foam materials.

4. The UV-shaped corrugation of claim 1, wherein: and shockproof layers (13) are arranged between the first paper layer (3) and the lower paper layer (2) and between the second paper layer (6) and the upper paper layer (1), and the shockproof layers (13) are in star shapes.

5. The UV-shaped corrugation of claim 1, wherein: an upper paper layer (14) is arranged in the middle of the upper paper layer (1), an outer bearing layer (15) is arranged on the upper surface of the upper paper layer (14), and the outer bearing layer (15) is made of carbon fiber materials.

6. The UV-shaped corrugation of claim 5, wherein: the lower surface of the upper paper layer (14) is provided with a paraffin layer (16), and one side of the paraffin layer (16) far away from the upper paper layer (14) is provided with a high temperature resistant layer (17).