CN211994544U - Damp-proof and compression-resistant corrugated board - Google Patents

Abstract

The utility model discloses a corrugated container board of dampproofing resistance to compression, including setting up waterproof layer and the kraft paper layer at corrugated container board lateral surface and setting resistance to compression layer and the buffer layer in corrugated container board, still including set up with the first corrugated paper sandwich layer that resistance to compression layer bottom is bonded mutually, the bottom on first corrugated paper sandwich layer bonds and has silica gel stick layer, the bottom on silica gel stick layer still bonds mutually with between the second corrugated paper sandwich layer. The utility model discloses be provided with the buffer layer to the buffer layer includes first cavity, second cavity and sets up first buffering post and the second buffering post in first cavity and second cavity respectively, and first buffering post and second buffering post are by the spring form that corrugated paper material constitutes, and under the combined action of wavy first corrugated paper sandwich layer and second corrugated paper sandwich layer, when receiving external impact, the buffering post has certain buffering nature, can reduce and strike the effort.

Description

Damp-proof and compression-resistant corrugated board

Technical Field

The utility model relates to a corrugated paper field, in particular to corrugated container board of dampproofing resistance to compression.

Background

The corrugated board is a multi-layer adhesive body, which is formed by at least one wave-shaped core paper interlayer and one layer of paper board. Compared with a pure paperboard, the novel paperboard has higher mechanical strength and can resist collision and falling in the carrying process. The corrugated type of the corrugated board is divided into three types of V-shaped, U-shaped and UV-shaped, and the V-shaped corrugated board has the characteristic of high strength, but has weak buffering capacity and no resilience. The U-shaped corrugations are soft and quickly recoverable, but are not strong. The UV type has the advantages of both V shape and U shape, and is the mainstream corrugating form of corrugated paper used in China.

However, the existing corrugated board has insufficient hole pressure performance, and when the corrugated board is impacted to a certain degree, the corrugated board is easy to break, the buffering performance is low, and the use quality of the corrugated board is influenced.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a moisture-proof and pressure-resistant corrugated cardboard, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a moistureproof and pressure-resistant corrugated board comprises a waterproof layer and a kraft paper layer which are arranged on the outer side surface of the corrugated board, a pressure-resistant layer and a buffer layer which are arranged in the corrugated board, and further comprises a first corrugated paper core layer which is arranged on the bottom of the pressure-resistant layer and is bonded with the bottom of the pressure-resistant layer, a silica gel rod layer is bonded with the bottom of the first corrugated paper core layer, the bottom of the silica gel rod layer is bonded with the second corrugated paper core layer, the pressure-resistant layer comprises a plurality of first reinforcing strips, a plurality of second reinforcing strips and reinforcing columns, the first reinforcing strips and the second reinforcing strips are vertically crossed and form a square cavity, the crossed part of the first reinforcing strips and the second reinforcing strips is provided with the reinforcing columns, the buffer layer comprises a first cavity and a second cavity, the reinforcing layers are separated from the second cavity, a first buffer column is arranged in the first cavity, and a second buffer column is arranged in the second cavity, the first buffer column and the second buffer column are both in a spring shape.

Further, a hollow silica gel rod is arranged in the silica gel rod layer, and a drying agent is filled in the silica gel rod.

Furthermore, the first corrugated paper core layer and the second corrugated paper core layer are both wavy paper layers.

Further, a honeycomb layer is arranged between the buffer layer and the kraft paper layer.

Furthermore, the outer surface of the waterproof layer is also provided with a wear-resistant elastic film made of UV wear-resistant elastic paint.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model is provided with a buffer layer, the buffer layer comprises a first cavity, a second cavity, and a first buffer column and a second buffer column which are respectively arranged in the first cavity and the second cavity, the first buffer column and the second buffer column are in the shape of a spring made of corrugated paper materials, and under the combined action of the first corrugated paper core layer and the second corrugated paper core layer which are wavy, the buffer columns have certain buffer performance when being impacted by the outside, and the impact acting force can be reduced;

2. the utility model is provided with a hollow silica gel stick in the silica gel stick layer, and the silica gel stick is filled with a drying agent which can absorb moisture and improve the compression resistance of the corrugated board;

3. the utility model provides a resistance to compression layer is including first enhancement strip and second enhancement strip to crossing perpendicularly between first enhancement strip and the second enhancement strip, still constituting a cavity, still being provided with the enhancement post in the crossing department of first enhancement strip and second enhancement strip, constituting a fine compressive structure, increase corrugated container board's resistance to compression function, first enhancement strip, second enhancement strip and enhancement post are the corrugated paper material, thereby can not increase corrugated container board's weight, the practicality is good.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the anti-pressure layer of the present invention.

Fig. 3 is a schematic view of the internal structure of the buffer layer according to the present invention.

In the figure: 1. a waterproof layer; 2. a pressure resistant layer; 201. a first reinforcing strip; 202. a second reinforcing strip; 203. a reinforcement column; 3. a first corrugated paper core layer; 4. a silica gel rod layer; 5. a second corrugated paper core layer; 6. a buffer layer; 601. a first cavity; 602. a second cavity; 603. an enhancement layer; 604. a first buffer column; 605. a second buffer column; 7. a honeycomb layer; 8. and a kraft layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, a moisture-proof and pressure-resistant corrugated board comprises a waterproof layer 1 and a kraft paper layer 8 arranged on the outer side surface of the corrugated board, a pressure-resistant layer 2 and a buffer layer 6 arranged in the corrugated board, and further comprises a first corrugated paper core layer 3 adhered to the bottom of the pressure-resistant layer 2, a silica gel rod layer 4 is adhered to the bottom of the first corrugated paper core layer 3, the bottom of the silica gel rod layer 4 is also adhered to a second corrugated paper core layer 5, the pressure-resistant layer 2 comprises a plurality of first reinforcing strips 201, a plurality of second reinforcing strips 202 and reinforcing columns 203, the first reinforcing strips 201 and the second reinforcing strips 202 are perpendicularly intersected and form a square cavity, the reinforcing columns 203 are arranged at the intersection of the first reinforcing strips 201 and the second reinforcing strips 202, the buffer layer 6 comprises a first cavity 601 and a second cavity 602, and the first cavity 601 and the second cavity 602 are separated by a reinforcing layer 603, a first buffer column 604 is arranged in the first cavity 601, a second buffer column 605 is arranged in the second cavity 602, and the first buffer column 604 and the second buffer column 605 are both in a spring shape.

Specifically, as shown in fig. 1, a hollow silica gel rod is arranged in the silica gel rod layer 4, and a drying agent is filled in the silica gel rod.

Through adopting above-mentioned scheme, be provided with hollow silica gel stick in the silica gel stick layer 4, and it has the drier to fill in the silica gel stick, and the drier can remove damp work.

Specifically, as shown in fig. 1, the first corrugated cardboard layer 3 and the second corrugated cardboard layer 5 are both corrugated cardboard layers.

Through adopting above-mentioned scheme, first corrugated paper sandwich layer 3 and second corrugated paper sandwich layer 5 are wavy ply, make it have fine cushioning effect.

Specifically, as shown in fig. 1, a honeycomb layer 7 is further disposed between the buffer layer 6 and the kraft paper layer 8.

Through adopting above-mentioned scheme, still be provided with honeycomb layer 7 between buffer layer 6 and the kraft paper layer 8, honeycomb layer 7 can increase the resistance to shock function.

Specifically, as shown in fig. 1, the exterior of the waterproof layer 1 is further provided with a wear-resistant elastic film made of UV wear-resistant elastic paint.

By adopting the scheme, the waterproof layer 1 is also provided with the wear-resistant elastic film made of the UV wear-resistant elastic coating on the surface, so that the waterproof layer has a good waterproof function.

It should be noted that the utility model is a moisture-proof and pressure-resistant corrugated board, which is formed by bonding a waterproof layer 1, a pressure-resistant layer 2, a first corrugated paper core layer 3, a silica gel rod layer 4, a second corrugated paper core layer 5, a buffer layer 6 and a honeycomb layer 7, wherein the first corrugated paper core layer 3 and the second corrugated paper core layer 5 are wavy, so that the corrugated board has certain buffer property, and the compression-resistant layer 2 comprises a first reinforcing strip 201, a second reinforcing strip 202 and a reinforcing column 203, the compression-resistant layer 2 is bonded with the bottom of the waterproof layer 1, the compression-resistant function of the corrugated board can be enhanced, moreover, when an external impact is applied, the first and second buffer posts 604 and 605 in the buffer layer 6 can reduce the impact force, thereby improve corrugated container board's buffering effect, kraft paper layer 8 adopts the cow hide material for corrugated container board has fine dampproofing effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a corrugated container board of dampproofing resistance to compression, is including setting up waterproof layer (1) and kraft paper layer (8) and setting compressive layer (2) and buffer layer (6) in corrugated container board at the corrugated container board lateral surface, its characterized in that: the corrugated board is characterized by further comprising a first corrugated paper core layer (3) which is arranged at the bottom of the compression resistant layer (2) in a bonding mode, a silica gel rod layer (4) is bonded at the bottom of the first corrugated paper core layer (3), the bottom of the silica gel rod layer (4) is further bonded with a second corrugated paper core layer (5), the compression resistant layer (2) comprises a plurality of first reinforcing strips (201), a plurality of second reinforcing strips (202) and reinforcing columns (203), the first reinforcing strips (201) and the second reinforcing strips (202) are perpendicularly intersected and form square cavities, reinforcing columns (203) are arranged at the intersection positions of the first reinforcing strips (201) and the second reinforcing strips (202), the buffer layer (6) comprises a first cavity (601) and a second cavity (602), the first cavity (601) and the second cavity (602) are separated by a reinforcing layer (603), and a first buffer column (604) is arranged in the first cavity (601), and a second buffer column (605) is arranged in the second cavity (602), and the first buffer column (604) and the second buffer column (605) are both in a spring shape.

2. A moisture-proof pressure-resistant corrugated cardboard as claimed in claim 1, wherein: and a hollow silica gel rod is arranged in the silica gel rod layer (4), and a drying agent is filled in the silica gel rod.

3. A moisture-proof pressure-resistant corrugated cardboard as claimed in claim 1, wherein: the corrugated paper is characterized in that the first corrugated paper core layer (3) and the second corrugated paper core layer (5) are wavy paper layers.

4. A moisture-proof pressure-resistant corrugated cardboard as claimed in claim 1, wherein: and a honeycomb layer (7) is also arranged between the buffer layer (6) and the kraft paper layer (8).

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