CN211054590U

CN211054590U - Single-hole corrugated board

Info

Publication number: CN211054590U
Application number: CN201921778301.1U
Authority: CN
Inventors: 王铭君
Original assignee: Hangzhou Jiucheng Paper Co ltd
Current assignee: Hangzhou Jiucheng Paper Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-21
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a corrugated container board technical field specifically is single hole corrugated container board, including facial tissue and refill, the facial tissue is including bonding inlayer paper and the outer paper in refill both sides, the laminating of outer paper outer wall has waterproof film, the bulge of refill bonds and has connecting board, one side that connecting board is close to the facial tissue is the plane, and the refill bonds fixedly through connecting board and facial tissue, the space intussuseption between refill and the outer paper is filled with the foamed plastic layer, and the outer wall of outer paper is provided with the standing groove that is used for placing the advertisement page or leaf, the standing groove is transparent plastic products. The utility model increases the tearing resistance of the corrugated board through the reinforced paper boards arranged between the paper cores, and increases the moisture resistance of the corrugated board by filling the moisture absorption cotton between the reinforced paper boards and the face paper; through set up the standing groove at corrugated container board outer wall, can change the advertising of different products in the standing groove, save the treatment cost after corrugated container board retrieves.

Description

Single-hole corrugated board

Technical Field

The utility model relates to a corrugated container board technical field specifically is single hole corrugated container board.

Background

Corrugated board is a multi-layer adhesive body, which is composed of at least one layer of wavy core paper interlayer (commonly called as "hole paper", "corrugated core paper", "corrugated paper core", "corrugated base paper") and one layer of paper board (also called as "box board paper" or "box paper board"). The paperboard made up of one ply of core paper and two plies of kraft card is known as "single pit paperboard". It has high mechanical strength and can resist collision and falling in the process of transportation.

But corrugated container board's waterproof nature is poor, and corrugated container board is torn very easily along the line of refill, and corrugated container board refill can compress after receiving the pressure to make corrugated container board no longer possess the cushioning effect, a corrugated container box can only print a product advertisement, and the propaganda advertisement that the carton of retrieving need be handled original advertisement sign and just can be printed again, increases the cost that corrugated container board retrieved.

For this reason, we propose a single-hole corrugated cardboard to solve the above-mentioned drawbacks well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single hole corrugated container board to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: single hole corrugated container board, including facial tissue and refill, the facial tissue is including bonding inlayer paper and the outer paper in refill both sides, the bulge of refill bonds and has connecting board, one side that connecting board is close to the facial tissue is the plane, and the refill bonds fixedly through connecting board and facial tissue, the space intussuseption between refill and the outer paper is filled with foamed plastic layer, and the outer wall of outer paper is provided with the standing groove that is used for placing the advertisement page, the standing groove is transparent plastic products.

Preferably, a plurality of reinforcing paper boards are arranged between the inner layer paper and the outer layer paper, the reinforcing paper boards are uniformly and linearly arranged, and two sides of each reinforcing paper board are fixedly bonded with the paper core.

Preferably, the corrugation direction of the reinforced paperboard and the corrugation direction of the paper core are perpendicular to each other in the same horizontal plane.

Preferably, the gap between the reinforced paperboard and the inner paper is filled with absorbent cotton.

Preferably, the standing groove includes the cell body that bonds on the outer wall of outer paper and installs the elasticity clamping piece at the cell body top, and the cell body is the rectangle groove structure of open form for the top.

Preferably, the elastic clamping piece consists of a shaping part at two ends and an elastic part in the middle, the shaping part is bonded at the top of the groove body, and the elastic part is contacted with the outer wall of the outer layer paper.

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

1. the tearing resistance of the corrugated board is improved by the reinforcing paper boards arranged between the paper cores, and the moisture-proof performance of the corrugated board is improved by filling the moisture-absorbing cotton between the reinforcing paper boards and the surface paper;

2. through set up the standing groove at corrugated container board outer wall, can change the advertising of different products in the standing groove, save the treatment cost after corrugated container board retrieves.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a perspective view of the placement groove of the present invention.

In the figure: 1. surface paper; 11. inner layer paper; 12. outer layer paper; 2. a paper core; 3. connecting the paper boards; 4. a reinforced paperboard; 5. a foam plastic layer; 6. a placement groove; 61. a trough body; 62. an elastic clip; 7. moisture-absorbing cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the single-hole corrugated board comprises a surface paper 1 and a paper core 2, wherein the surface paper 1 comprises an inner layer paper 11 and an outer layer paper 12 which are respectively bonded on two sides of the paper core 2, a connecting paper board 3 is bonded on a convex part of the paper core 2, the paper core 2 is bonded and fixed with the surface paper 1 through the connecting paper board 3, one side of the connecting paper board 3 close to the surface paper 1 is a plane, and the connecting paper board 3 increases the contact area between the surface paper 1 and the paper core 2; the foamed plastic layer 5 is filled in a gap between the paper core 2 and the outer layer paper 12 and is used for supporting the paper core 2, so that the paper core 2 cannot generate large deformation when being subjected to external force, the service life of the corrugated board is prolonged, and later recovery of the corrugated board is facilitated; the outer wall of the outer layer paper 12 is provided with a placing groove 6 for placing advertisement pages, different advertisement pages can be replaced aiming at different products, and the procedure of recovering corrugated boards and reprinting advertisements is saved; a plurality of reinforcing paper boards 4 are arranged between the inner layer paper 11 and the outer layer paper 12, the reinforcing paper boards 4 are uniformly and linearly arranged, a space exists between every two adjacent reinforcing paper boards 4, two sides of each reinforcing paper board 4 are fixedly bonded with the paper core 2, and the corrugation direction of each reinforcing paper board 4 is perpendicular to that of the paper core 2 on the same horizontal plane, so that the tearing resistance of the corrugated board is improved; the space between the reinforced paperboard 4 and the inner paper 11 is filled with absorbent cotton 7 for absorbing air or moisture in the corrugated case.

Referring to fig. 3, the placement groove 6 includes a groove body 61 bonded on the outer wall of the outer layer paper 12 and an elastic clip 62 mounted on the top of the groove body 61, the outer wall of the outer layer paper 12 is bonded with a waterproof film, the groove body 61 is a rectangular groove structure with an open top, and the groove body 61 is a transparent plastic product; elastic clamping pieces 62 are bonded to the top of the groove body 61, the width of each elastic clamping piece 62 is larger than the thickness of the groove body 61, each elastic clamping piece 62 consists of a shaping part at two ends and an elastic part in the middle, the shaping parts are bonded to the top of the groove body 61, the elastic parts are in contact with the outer wall of the outer-layer paper 12, and the elastic parts can be elastic thin steel plates.

The working principle is as follows: uniformly bonding a reinforcing paperboard 4 on the inner side of the paper core 2, enabling the corrugation direction of the reinforcing paperboard 4 to be vertical to the corrugation direction of the paper core 2, bonding a connecting paperboard 3 on the convex part of the paper core 2, bonding an inner layer paper 11 and an outer layer paper 12 on two sides of the paper core 2, and increasing the contact area between the paper core 2 and the surface paper 1 through the connecting paperboard 3; the corrugated board is manufactured according to the method, the groove body 61 is bonded on the outer wall of the corrugated board, the elastic clamping piece 62 is bonded on the top of the groove body 61, the elastic part of the elastic clamping piece 62 is pulled outwards, the advertising page corresponding to the product is placed in the placing groove 6, the external force applied on the elastic clamping piece 62 is removed, and the elastic clamping piece is contacted with the outer layer paper 12, so that the top of the groove body 61 is sealed and the advertising page is clamped, the corresponding advertising page can be replaced aiming at different products, and the corrugated board does not need to be recycled and printed; the foam plastic layer 5 filled in the corrugated board also enables the paper core 2 to stand upright in shape, and the foam plastic layer 5 plays a role in buffering the pressure on the corrugated board, so that the compression resistance of the corrugated board is improved, and the moisture absorption cotton 7 can fully absorb moisture around the corrugated board and improve the waterproofness of the corrugated board.

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. Single hole corrugated container board, including facial tissue (1) and refill (2), facial tissue (1) is including bonding inlayer paper (11) and outer paper (12) in refill (2) both sides, outer paper (12) outer wall laminating has waterproof film, its characterized in that: the paper core is characterized in that a connecting paperboard (3) is bonded to the protruding portion of the paper core (2), one side, close to the facial tissue (1), of the connecting paperboard (3) is a plane, the paper core (2) is fixedly bonded with the facial tissue (1) through the connecting paperboard (3), a foam plastic layer (5) is filled in a gap between the paper core (2) and the outer layer paper (12), a placing groove (6) used for placing an advertisement page is formed in the outer wall of the outer layer paper (12), and the placing groove (6) is a transparent plastic product.

2. The single flute corrugated cardboard of claim 1, wherein: a plurality of reinforcing paper boards (4) are arranged between the inner layer paper (11) and the outer layer paper (12), the reinforcing paper boards (4) are arranged in a uniform linear mode, and the two sides of each reinforcing paper board (4) are fixedly bonded with the paper core (2).

3. Single flute corrugated cardboard according to claim 2, characterised in that: the corrugation direction of the reinforced paperboard (4) is vertical to the corrugation direction of the paper core (2) on the same horizontal plane.

4. Single flute corrugated cardboard according to claim 2, characterised in that: the gap between the reinforced paperboard (4) and the inner layer paper (11) is filled with absorbent cotton (7).

5. The single flute corrugated cardboard of claim 1, wherein: the placing groove (6) comprises a groove body (61) bonded on the outer wall of the outer layer paper (12) and an elastic clamping piece (62) mounted at the top of the groove body (61), and the groove body (61) is of an open rectangular groove structure at the top.

6. The single flute corrugated cardboard of claim 5, wherein: the elastic clamping piece (62) is composed of shaping parts at two ends and an elastic part in the middle, the shaping parts are bonded to the top of the groove body (61), and the elastic part is in contact with the outer wall of the outer layer paper (12).