CN220280814U

CN220280814U - Corrugated sandwich composite paperboard structure

Info

Publication number: CN220280814U
Application number: CN202321822192.5U
Authority: CN
Inventors: 于波; 姜道秋; 杜吉从
Original assignee: Qingdao Libo Co ltd
Current assignee: Qingdao Libo Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-02
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a corrugated sandwich composite paperboard structure which comprises a bottom plate, a top plate and a partition plate, wherein first corrugated paper is adhered between the top plate and the partition plate, second corrugated paper is adhered between the bottom plate and the partition plate, the bottom plate, the top plate and the partition plate are made of the same materials, the bottom plate, the top plate and the partition plate comprise first facial tissues, second facial tissues and moisture-proof papers, a first core clamping rod and a second core clamping rod are arranged in the first corrugated paper and the second corrugated paper, the second core clamping rod is positioned on the outer surface of the upper end of the first core clamping rod, the first core clamping rod and the second core clamping rod are made of the same materials, and the moisture-proof paper is positioned between the outer surface of the upper end of the second facial tissues and the outer surface of the lower end of the first facial tissues. The corrugated sandwich composite paperboard structure has the advantages of strong pressure resistance, moisture resistance, long service life and the like, and brings better use prospect.

Description

Corrugated sandwich composite paperboard structure

Technical Field

The utility model relates to the technical field of corrugated boards, in particular to a corrugated sandwich composite board structure.

Background

The board is a multi-layer adhesive body, and is at least composed of a wave-shaped sandwich layer (commonly called as 'pit', 'corrugated paper core', 'and a layer of paper board (also called as' and 'respectively') which has higher resistance to collision and falling in the process of carrying, and the actual performance of the corrugated paper board depends on three factors: and the characteristics of the paperboard and the structure of the carton itself.

The board among the prior art comprises bottom plate, roof and corrugated container board, owing to lack limit structure, the corrugated container board takes place to warp easily, and compressive capacity possesses great promotion and improvement space, and holistic dampproofing nature is relatively poor, influences holistic intensity after the damp, has brought certain adverse effect for people's use, and for this reason, we propose a corrugated core composite container board structure.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a corrugated sandwich composite paperboard structure which has the advantages of strong pressure resistance, moisture resistance, long service life and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a corrugated core composite board structure, includes bottom plate, roof and baffle, it has first corrugated paper to bond between roof and the baffle, it has second corrugated paper to bond between bottom plate and the baffle, the constitution material of bottom plate, roof, baffle is the same, bottom plate, roof and baffle all include first facial tissue, second facial tissue and dampproofing paper, first core bar, second core bar are all installed to the inside of first corrugated paper and second corrugated paper, just the second core bar is located the upper end surface of first core bar, the constitution structure of first core bar and second core bar is the same.

Preferably, the moisture-proof paper is located between the outer surface of the upper end of the second facial tissue and the outer surface of the lower end of the first facial tissue.

Preferably, the moisture-proof paper is adhered to the second facial tissue and the first facial tissue.

Preferably, the first core clamping rod and the second core clamping rod comprise hollow columns and supporting plates.

Preferably, the number of the supporting plates in the first core clamping rod and the second core clamping rod is multiple, and the multiple groups of supporting plates are fixedly arranged in the hollow column at equal intervals.

Preferably, the outer surface of the lower end of the second core clamping rod is adhered to the outer surface of the upper end of the first core clamping rod.

(III) beneficial effects

Compared with the prior art, the utility model provides a corrugated sandwich composite paperboard structure, which has the following beneficial effects:

1. this compound cardboard structure of flute sandwich through first core bar and the second core bar that sets up, increases the holistic intensity of cardboard, increase life.

2. This corrugated core composite board structure, bottom plate and roof that set up have dampproofing paper at the internally mounted of bottom plate and roof, play damp-proofing effect, increase life.

Drawings

Fig. 1 is a schematic overall structure of a corrugated sandwich composite board structure according to the present utility model.

Fig. 2 is a schematic partial structural view of a corrugated sandwich composite board structure according to the present utility model.

Fig. 3 is a structural view showing the structure of the bottom plate separator and the top plate in the corrugated sandwich composite paperboard structure according to the present utility model.

Fig. 4 is a schematic structural view of a core rod in a corrugated core composite board structure according to the present utility model.

Fig. 5 is a side cross-sectional view of a core pin in a corrugated core composite paperboard structure in accordance with the present utility model.

In the figure: 1. a bottom plate; 2. a top plate; 3. a partition plate; 4. a first corrugated paper; 5. a second corrugated paper; 6. a first core clamping bar; 7. the second core clamping rod; 8. a hollow column; 9. a support plate; 10. a first tissue; 11. a second facestock; 12. moisture-proof paper.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

The embodiment is a corrugated sandwich composite paperboard structure.

As shown in fig. 1-5, the corrugated board comprises a bottom plate 1, a top plate 2 and a partition plate 3, wherein first corrugated paper 4 is adhered between the top plate 2 and the partition plate 3, second corrugated paper 5 is adhered between the bottom plate 1 and the partition plate 3, the bottom plate 1, the top plate 2 and the partition plate 3 are made of the same materials, the bottom plate 1, the top plate 2 and the partition plate 3 all comprise first facial tissues 10, second facial tissues 11 and dampproof papers 12, a first core clamping rod 6 and a second core clamping rod 7 are installed in the first corrugated paper 4 and the second corrugated paper 5, the second core clamping rod 7 is located on the outer surface of the upper end of the first core clamping rod 6, and the first core clamping rod 6 and the second core clamping rod 7 are identical in composition structure.

The moisture-proof paper 12 is located between the upper end outer surface of the second facial tissue 11 and the lower end outer surface of the first facial tissue 10; the moisture-proof paper 12 is adhered to the second facial tissue 11 and the first facial tissue 10; the first core clamping rod 6 and the second core clamping rod 7 comprise a hollow column 8 and a supporting plate 9; the number of the supporting plates 9 in the first core clamping rod 6 and the second core clamping rod 7 is multiple, and the multiple groups of supporting plates 9 are fixedly arranged in the hollow column 8 at equal intervals; the lower outer surface of the second core clamping rod 7 is adhered with the upper outer surface of the first core clamping rod 6.

It should be noted that the present utility model is a corrugated sandwich composite cardboard structure, a first core clamping bar 6 and a second core clamping bar 7 are provided, the first core clamping bar 6 and the second core clamping bar 7 are both installed in the second corrugated paper 5 of the first corrugated paper 4, the strength of the corrugated paper 4 is conveniently increased through the first core clamping bar 6 and the second core clamping bar 7, thus the whole compression resistance is increased, the hollow column 8 is adopted by the first core clamping bar 6 and the second core clamping bar 7, the dead weight is reduced, the supporting plate 9 is installed in the hollow column 8, and the supporting strength of the hollow column 8 is increased; the bottom plate 1, the top plate 2 and the partition plate 3 are formed by the first facial tissue 10, the second facial tissue 11 and the moistureproof paper 12, the moistureproof paper 12 is adhered to the inside of the first facial tissue 10 and the second facial tissue 11, the moistureproof effect is achieved, the moistureproof performance is increased, and therefore the service life of the paperboard is prolonged.

It should be noted that in this document, relational terms such as first and second (first and second), and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a compound cardboard structure of flute sandwich, includes bottom plate (1), roof (2) and baffle (3), it has first corrugated paper (4) to bond between roof (2) and the baffle (3), it has second corrugated paper (5), its characterized in that to bond between bottom plate (1) and the baffle (3): the novel corrugated board is characterized in that the base plate (1), the top plate (2) and the partition board (3) are identical in composition material, the base plate (1), the top plate (2) and the partition board (3) comprise first facial tissues (10), second facial tissues (11) and dampproof papers (12), the first corrugated paper (4) and the second corrugated paper (5) are internally provided with a first core clamping rod (6) and a second core clamping rod (7), the second core clamping rod (7) is located on the outer surface of the upper end of the first core clamping rod (6), and the first core clamping rod (6) and the second core clamping rod (7) are identical in composition structure.

2. A corrugated medium composite board structure according to claim 1, wherein: the moisture-proof paper (12) is positioned between the outer surface of the upper end of the second facial tissue (11) and the outer surface of the lower end of the first facial tissue (10).

3. A corrugated medium composite board structure according to claim 2, wherein: the moisture-proof paper (12) is adhered to the second facial tissue (11) and the first facial tissue (10).

4. A corrugated medium composite board structure according to claim 3, wherein: the first core clamping rod (6) and the second core clamping rod (7) comprise hollow columns (8) and supporting plates (9).

5. A corrugated medium composite board structure according to claim 4, wherein: the number of the supporting plates (9) in the first core clamping rod (6) and the second core clamping rod (7) is multiple, and the supporting plates (9) are fixedly arranged in the hollow column (8) at equal intervals.

6. A corrugated medium composite board structure according to claim 5, wherein: the outer surface of the lower end of the second core clamping rod (7) is adhered to the outer surface of the upper end of the first core clamping rod (6).