CN219752848U - Corrugated board - Google Patents

Abstract

The utility model relates to a corrugated board, which comprises a first outer cover plate and a second outer cover plate, wherein the outer surfaces of the first outer cover plate and the second outer cover plate are respectively attached with a first protective film, the inner side surfaces of the first outer cover plate and the second outer cover plate are respectively connected with corrugated boards through connecting plates, and a separation plate is arranged between the two corrugated boards.

Description

Corrugated board

Technical Field

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

Background

The corrugated board is also called corrugated board, is formed by bonding at least one layer of corrugated paper and one layer of cardboard paper, has good elasticity and extensibility, and is mainly used for manufacturing cartons, sandwiches of the cartons and other packaging materials of fragile goods.

As known from the disclosure patent 201920045791.8, a corrugated board has the technical scheme that: the corrugated board comprises mounting surface base paper, mounting bottom base paper and corrugated medium paper, wherein the corrugated medium paper is adhered between the mounting surface base paper and the mounting bottom base paper, at least two layers of the corrugated medium paper are adhered with each other through adhesive layers, in the process of realizing the corrugated board, the inventor finds that at least the following problems in the prior art are not solved, the problems of structural strength and waterproof performance are solved, the phenomenon that a corrugated board is easy to deglue in the using process of the traditional corrugated board is avoided, and the first protective film and the second protective film are not independently adhered to the first outer cover plate, the second outer cover plate and the corrugated board, so that the protective effect of the corrugated board in the using process is reduced, and the service life of the corrugated board is shortened. For this reason, new solutions need to be designed to solve.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a corrugated board so as to solve the technical problems that the corrugated board is degummed and is easy to soften and damage when being wetted in the use process of the current corrugated board.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the corrugated board comprises a first outer cover plate and a second outer cover plate, wherein first protective films are attached to the outer surfaces of the first outer cover plate and the second outer cover plate, corrugated plates are connected to the inner side surfaces of the first outer cover plate and the second outer cover plate through connecting plates, and isolation plates are arranged between the corrugated plates.

Preferably, the connection plate is integrally formed with the corrugated plate, and the surface of the connection plate is fixedly connected with a bonding adhesive surface.

Preferably, one end of the connecting plate is respectively adhered to the inner side surfaces of the first outer cover plate and the second outer cover plate through an adhesive surface.

Preferably, the outer surfaces of the two corrugated plates are adhered with the second protective film.

Preferably, both sides of the isolation plate are connected with the bonding adhesive surface of the connecting plate through bonding adhesive layers.

Preferably, the laminating glue layers are uniformly distributed at the top end and the bottom end of the isolation plate.

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

according to the corrugated board, the bonding surface of the corrugated board during bonding is effectively increased through the combination of the first protective film, the connecting plate, the bonding adhesive surface, the second protective film and the bonding adhesive layer, the phenomenon that the corrugated board is degummed in the use process is avoided, and the first protective film and the second protective film are independently bonded on the first outer cover plate, the second outer cover plate and the corrugated board, so that the phenomenon that the corrugated board is softened and damaged during wetting is prevented, and the protective effect of the corrugated board during use is improved.

Drawings

FIG. 1 is an expanded view of the present utility model;

FIG. 2 is a partial cross-sectional view of a corrugated plate of the present utility model;

FIG. 3 is a cross-sectional view of a first outer cover plate of the present utility model;

fig. 4 is an enlarged view of a corrugated plate of the present utility model;

in the figure: 1. a first outer cover plate; 11. a second outer cover plate; 12. a first protective film; 13. a splice plate; 14. corrugated plates; 15. a partition plate; 16. attaching the adhesive surface; 17. a second protective film; 18. and (5) attaching the adhesive layer.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

example 1: the utility model provides a corrugated container board, see fig. 1 through 4, including first outer apron 1 and second outer apron 11, the surface of first outer apron 1 and second outer apron 11 all laminates has first protection film 12, the medial surface of first outer apron 1 and second outer apron 11 all is connected with buckled plate 14 through joint board 13, be provided with division board 15 between two buckled plates 14, the bonding face when having increased buckled plate 14 when bonding, the phenomenon that the buckled plate 14 comes unstuck has been avoided appearing in corrugated container board in the use, and still laminate first protection film 12 and second protection film 17 to first outer apron 1, second outer apron 11 and buckled plate 14 alone, thereby the phenomenon that the corrugated container board appears softening damage when the damp has been prevented, the protection effect of corrugated container board in the use has been improved.

Specifically, referring to fig. 4, the connection plate 13 and the corrugated plate 14 are integrally formed, and the surface of the connection plate 13 is fixedly connected with the adhesive surface 16, so that the corrugated plate 14 can be conveniently assembled with the first outer cover plate 1, the second outer cover plate 11 and the isolation plate 15 through the connection plate 13, and the contact area of the corrugated plate 14 in the assembly process is increased.

Further, referring to fig. 1, one end of the joining plate 13 is adhered to the inner side surfaces of the first outer cover plate 1 and the second outer cover plate 11 through the adhesive surface 16, so that the firmness between the joining plate 13 and the first outer cover plate 1 and the second outer cover plate 11 is improved.

It should be noted that, referring to fig. 2, the outer surfaces of the two corrugated plates 14 are attached with the second protective film 17, so that the second protective film 17 is convenient to waterproof and damp-proof when the corrugated plates 14 are used.

It should be noted that, referring to fig. 1, two sides of the isolation board 15 are connected to the adhesive surface 16 of the connector board 13 through the adhesive layer 18, so that the adhesive layer 18 on the isolation board 15 is conveniently adhered to the adhesive surface 16 of the connector board 13, thereby increasing the firmness between the isolation board 15 and the connector board 13.

It should be noted that, referring to fig. 1, the adhesive layers 18 are uniformly distributed at the top and bottom ends of the isolation board 15, so that the contact surface between the adhesive layers 18 and the isolation board 15 is increased, and the firmness of the isolation board 15 during installation is improved.

In addition, the components designed by the utility model are all universal standard components or components known by the person skilled in the art, the structures and principles of the components are all known by the person skilled in the art through technical manuals or known by routine experimental methods, and the utility model can be completely realized by the person skilled in the art.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides a corrugated container board, includes first outer apron (1) and second outer apron (11), its characterized in that, the surface of first outer apron (1) and second outer apron (11) all laminates has first protection film (12), the medial surface of first outer apron (1) and second outer apron (11) all is connected with buckled plate (14) through joint board (13), two be provided with division board (15) between buckled plate (14).

2. A corrugated board according to claim 1, wherein the joining board (13) is integrally formed with the corrugated board (14), and the surface of the joining board (13) is fixedly connected with a bonding adhesive surface (16).

3. A corrugated board according to claim 2, wherein one end of the connecting board (13) is adhered to the inner side surfaces of the first outer cover board (1) and the second outer cover board (11) through the adhesive surface (16).

4. A corrugated board according to claim 1, wherein the outer surfaces of both corrugated boards (14) are laminated with a second protective film (17).

5. A corrugated board according to claim 1, wherein the two sides of the separator (15) are connected to the adhesive surface (16) of the adapter plate (13) by means of an adhesive layer (18).

6. A corrugated board according to claim 5, wherein the glue layer (18) is evenly distributed at the top and bottom ends of the separator (15).