CN211772429U

CN211772429U - Composite corrugated board

Info

Publication number: CN211772429U
Application number: CN201922304606.5U
Authority: CN
Inventors: 吴会超
Original assignee: Zhihui Tianjin Science And Technology Innovation Industry Development Co Ltd
Current assignee: Zhihui Tianjin Science And Technology Innovation Industry Development Co Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-27
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a composite corrugated board, which comprises a corrugated board body, wherein the corrugated board body comprises surface paper, corrugated paper, a paper core, a supporting strip and lining paper; the supporting strips are a plurality of rectangular strips, rubber strips a are arranged among the rectangular strips, and the upper end surfaces of the rubber strips a are fixedly adhered to the lower end surface of the paper core; the free ends of the supporting strips and the free ends of the rubber strips a are fixedly adhered to the upper end surface of the lining paper; a cavity formed by the lower end surface of the surface paper and the upper end surface of the corrugated paper is a corrugated cavity a, and activated carbon is filled in the corrugated cavity a; a cavity formed by the upper end surface of the paper core and the lower end surface of the corrugated paper is a corrugated cavity b, and a moisture-proof agent is filled in the corrugated cavity b; and plastic films are arranged on the upper end face of the surface paper and the lower end face of the lining paper. The utility model has high shock resistance and pressure reduction capability, and can protect transported articles from damage; can prevent corrugated container board from weing, prevent that the bacterium worm from breeding.

Description

Composite corrugated board

Technical Field

The utility model relates to a corrugated container board technical field, concretely relates to compound corrugated container board.

Background

Corrugated cardboard is the most used and most common packaging material in the world at present. The corrugated paper is first corrugated and then the surface layers are adhered with adhesive to make the middle layer of the paper board hollow and possess high strength, stiffness, hardness, pressure resistance, breaking resistance, extensibility and elasticity.

The corrugated case made of the corrugated board can transport articles, but sometimes the corrugated board has insufficient anti-seismic decompression effect, so that the articles are damaged in the transport process; when articles are transported in humid weather, the corrugated board is affected with damp, bacteria and even worms are bred in the corrugated board, and the inside of the corrugated board is damaged.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a composite corrugated cardboard to solve the above-mentioned problems.

According to the technical scheme provided by the embodiment of the application, the composite corrugated board comprises a corrugated board body, wherein the corrugated board body sequentially comprises surface paper, corrugated paper, a paper core, a supporting strip and lining paper from top to bottom;

the corrugation of the corrugated paper is U-shaped; the supporting strips are a plurality of rectangular long strips, the rectangular long strips are fixed on the lower end face of the paper core at equal intervals, and the rectangular long strips are perpendicular to the paper core; rubber strips a are arranged between the rectangular strips, and the upper end faces of the rubber strips a are fixedly adhered to the lower end face of the paper core; the free ends of the supporting strips and the free ends of the rubber strips a are fixedly adhered to the upper end surface of the lining paper;

a cavity formed by the lower end surface of the surface paper and the upper end surface of the corrugated paper is a corrugated cavity a, and activated carbon is filled in the corrugated cavity a; a cavity formed by the upper end surface of the paper core and the lower end surface of the corrugated paper is a corrugated cavity b, and a moisture-proof agent is filled in the corrugated cavity b;

a plastic film is fixedly adhered to the upper end face of the surface paper and the lower end face of the lining paper, and a nano waterproof layer is arranged on the lower end face of the surface paper and the upper end face of the lining paper;

the paper core comprises a paper core a and a paper core b, and a rubber layer is arranged between the paper core a and the paper core b.

The utility model discloses in, rubber strip an longitudinal section is isosceles trapezoid.

In the utility model, the paper core a and the paper core b surface are equipped with the bleeder vent.

The utility model discloses in, be parallel to each other between the rectangle is rectangular.

In the utility model, the rubber layer is formed by weaving the rubber strips b and c in a staggered way, and the rubber strips b and c are perpendicular to each other; and insect-proof layers are sprayed on the surfaces of the rubber strips b and c.

To sum up, the beneficial effect of this application: the utility model has high shock resistance and pressure reduction capability, and can protect transported articles from damage; can prevent corrugated container board from weing, prevent that the bacterium worm from breeding.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural diagram of the present invention (without activated carbon and moisture-proof agent);

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the structure of the paper core of the present invention;

fig. 4 is a schematic diagram of the rubber layer overlooking structure of the present invention.

Reference numbers in the figures: 1, preparing facial tissue; corrugated paper-2; a paper core-3; paper core a-3.1; paper core b-3.2; rectangular bar-4.1; lining paper-5; a corrugated board body-6; a rubber strip a-7; a rubber layer-8; b-8.1 of rubber strips; c-8.2 of rubber strips; a corrugated cavity a-9; a corrugated cavity b-10; activated carbon-11; moisture-proof agent-12.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 and 2: the utility model provides a compound corrugated container board, includes corrugated container board body 6, corrugated container board body 6 includes facial tissue 1, corrugated paper 2, refill 3, the support bar in proper order from the top, interior paper 5.

The corrugation of the corrugated paper 2 is U-shaped. The U-shaped corrugation is characterized by softness and high elasticity, and can quickly recover the original shape after the plane pressure is removed as long as the deformation does not exceed the elastic range; the corrugated paper and the surface paper are bonded firmly.

The supporting strip, which mainly serves as a support, is formed by a plurality of rectangular strips 4.1. The rectangular strips 4.1 are parallel to each other. Rectangular strip 4.1 equidistance is fixed refill 3 lower extreme face, rectangular strip 4.1 with refill 3 is mutually perpendicular. Rubber strips a7 are arranged between the rectangular strips 4.1. The rubber strip a7 is made of rubber. The rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed, so that the rubber strip has a good shock absorption and compression resistance function, and can absorb a part of pressure when jolting to a certain degree in the transportation process. The upper end surface of the rubber strip a7 is stuck and fixed on the lower end surface of the paper core 3. The free ends of the supporting strips and the free ends of the rubber strips a7 are fixedly adhered to the upper end surface of the lining paper 5. The longitudinal section of the rubber strip a7 is isosceles trapezoid.

The cavity that the terminal surface under the facial tissue 1 and corrugated paper 2 up end formed is flute cavity a9, flute cavity a9 is filled with active carbon 11. The activated carbon 11 can absorb the peculiar smell generated inside the corrugated board body 6 on one hand, and can play a role of a filler on the other hand, so that the corrugated board body 6 is prevented from being crushed by articles and further has a disappearance buffering capacity. The cavity that 3 up end of refill and end surface formed under the corrugated paper 2 is flute cavity b10, flute cavity b10 is filled with dampproof agent 12. The moisture-proof agent 12 can absorb moisture in the air, and prevent moisture in the air from causing the humidity inside the corrugated board body 6 to be too high, so that a large amount of bacteria are bred.

And plastic films are fixedly adhered to the upper end surfaces of the surface paper 1 and the lower end surfaces of the lining paper 5, and nanometer waterproof layers are arranged on the lower end surfaces of the surface paper 1 and the upper end surfaces of the lining paper 5. The plastic film and the nano waterproof layer can prevent external moisture from wetting the corrugated board body 6.

As shown in fig. 3: the paper core 3 comprises a paper core a3.1 and a paper core b3.2, and a rubber layer 8 is arranged between the paper core a3.1 and the paper core b 3.2. Air holes are formed in the surfaces of the paper core a3.1 and the paper core b 3.2.

As shown in fig. 4: the rubber layer 8 is formed by weaving rubber strips b8.1 and c8.2 in a staggered mode, and the rubber strips b8.1 and c8.2 are perpendicular to each other. The rubber layer 8 after being woven has high elasticity and extension shape, has certain anti-tearing effect, and can prevent transported articles from being damaged. Insect-proof layers are sprayed on the surfaces of the rubber strip b8.1 and the rubber strip c 8.2. The insect-proof layer can prevent insects from entering the corrugated board body 6 to bite the corrugated board.

Example (b): the utility model provides a compound corrugated container board, includes corrugated container board body 6, corrugated container board body 6 includes facial tissue 1, corrugated paper 2, refill 3, the support bar in proper order according to from the top, and interior paper 5 is fixed through the viscose between five.

The corrugation of the corrugated paper 2 is U-shaped. The supporting strip is formed by a plurality of parallel rectangular strips 4.1. Rectangular 4.1 equidistance is fixed terminal surface under the refill 3, the distance between the rectangular 4.1 is 3 mm.

The rectangular strip 4.1 is perpendicular to the core 3. Rubber strips a7 are stuck and fixed between the rectangular strips 4.1. The rubber strip a7 is made of vulcanized rubber. The upper end surface of the rubber strip a7 is stuck and fixed on the lower end surface of the paper core 3. The free ends of the supporting strips and the free ends of the rubber strips a7 are fixedly adhered to the upper end surface of the lining paper 5. The longitudinal section of the rubber strip a7 is isosceles trapezoid.

The cavity that the terminal surface under the facial tissue 1 and corrugated paper 2 up end formed is flute cavity a9, flute cavity a9 is filled with active carbon 11. The cavity that 3 up end of refill and end surface formed under the corrugated paper 2 is flute cavity b10, flute cavity b10 intussuseption is filled with the tiny particle silica gel drier.

And plastic films are fixedly adhered to the upper end surfaces of the surface paper 1 and the lower end surfaces of the lining paper 5, and nano waterproof layers are sprayed on the lower end surfaces of the surface paper 1 and the upper end surfaces of the lining paper 5.

The paper core 3 comprises a paper core a3.1 and a paper core b3.2, and a rubber layer 8 is fixedly adhered between the paper core a3.1 and the paper core b 3.2. Air holes are formed in the surfaces of the paper core a3.1 and the paper core b 3.2.

The rubber layer 8 is formed by weaving rubber strips b8.1 and c8.2 in a staggered mode, and the rubber strips b8.1 and c8.2 are perpendicular to each other. The width of the rubber strip b8.1 is the same as that of the rubber strip c8.2 and is 3 mm. Insect-proof layers are sprayed on the surfaces of the rubber strip b8.1 and the rubber strip c 8.2.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides a compound corrugated container board, includes corrugated container board body (6), characterized by: the corrugated board body (6) sequentially comprises surface paper (1), corrugated paper (2), a paper core (3), a supporting strip and lining paper (5) from top to bottom;

the corrugation of the corrugated paper (2) is U-shaped; the supporting strips are a plurality of rectangular strips (4.1), the rectangular strips (4.1) are fixed on the lower end face of the paper core (3) at equal intervals, and the rectangular strips (4.1) are perpendicular to the paper core (3); rubber strips a (7) are arranged between the rectangular strips (4.1), and the upper end surfaces of the rubber strips a (7) are fixedly adhered to the lower end surface of the paper core (3); the free ends of the supporting strips and the free ends of the rubber strips a (7) are fixedly adhered to the upper end surface of the lining paper (5);

a cavity formed by the lower end face of the surface paper (1) and the upper end face of the corrugated paper (2) is a corrugated cavity a (9), and the corrugated cavity a (9) is filled with active carbon (11); a cavity formed by the upper end surface of the paper core (3) and the lower end surface of the corrugated paper (2) is a corrugated cavity b (10), and a moisture-proof agent (12) is filled in the corrugated cavity b (10);

a plastic film is fixedly adhered to the upper end face of the surface paper (1) and the lower end face of the lining paper (5), and a nano waterproof layer is arranged on the lower end face of the surface paper (1) and the upper end face of the lining paper (5);

the paper core (3) comprises a paper core a (3.1) and a paper core b (3.2), and a rubber layer (8) is arranged between the paper core a (3.1) and the paper core b (3.2).

2. A composite corrugated cardboard as claimed in claim 1 wherein: the longitudinal section of the rubber strip a (7) is isosceles trapezoid.

3. A composite corrugated cardboard as claimed in claim 1 wherein: air holes are formed in the surfaces of the paper core a (3.1) and the paper core b (3.2).

4. A composite corrugated cardboard as claimed in claim 1 wherein: the rectangular strips (4.1) are parallel to each other.

5. A composite corrugated cardboard as claimed in claim 1 wherein: the rubber layer (8) is formed by weaving rubber strips b (8.1) and rubber strips c (8.2) in a staggered mode, and the rubber strips b (8.1) and the rubber strips c (8.2) are perpendicular to each other; insect-proof layers are sprayed on the surfaces of the rubber strip b (8.1) and the rubber strip c (8.2).