CN214731187U

CN214731187U - High-strength corrugated board

Info

Publication number: CN214731187U
Application number: CN202120854923.9U
Authority: CN
Inventors: 王飞; 杨磊; 赵海燕
Original assignee: Yantai Shanyuan Packaging Co ltd
Current assignee: Yantai Shanyuan Packaging Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-16
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to a high strength corrugated container board belongs to corrugated container board technical field, and it includes interior paper, corrugated paper and facial tissue, the corrugated paper both sides all are equipped with the reinforcement, the corrugated paper includes connecting portion and kink, the reinforcement includes reinforcement piece and reinforcing piece, the reinforcement piece links to each other with interior paper and facial tissue respectively, reinforcing piece and buckling part looks adaptation, be equipped with the supporting layer between facial tissue and the reinforcement piece. This application has the effect of being difficult for buckling after receiving the impact.

Description

High-strength corrugated board

Technical Field

The application relates to the technical field of corrugated boards, in particular to a high-strength corrugated board.

Background

Corrugated board, also known as corrugated board, is mainly used for making cartons, the sandwich of cartons and other packaging materials for fragile goods. The carton made of the corrugated board has better shading performance and lower manufacturing cost, and is popular with consumers in all circles of the society.

A related chinese patent with publication number CN205009711U discloses a corrugated board, which comprises a top plate, a bottom plate and an interlayer therebetween, wherein the top plate is provided with a waterproof buffer layer, the waterproof buffer layer comprises an inner layer and an outer layer made of waterproof materials, the inner layer is used for being hermetically fixed on the top plate, and a plurality of hemispherical bubbles are arranged on the inner layer; the outer layer covers all the bubbles and forms a plurality of airtight cavities with the inner layer.

To the correlation technique among the above-mentioned, the inventor thinks behind preparing above-mentioned corrugated container board for the carton, when carrying out the express delivery transportation with the goods splendid attire in the carton, when the impact was received to the carton, above-mentioned corrugated container board was because of intensity is lower, the phenomenon of buckling easily appears.

SUMMERY OF THE UTILITY MODEL

In order to reduce the phenomenon that the carton appeared buckling, this application provides a high strength corrugated container board.

The application provides a high strength corrugated container board adopts following technical scheme:

the utility model provides a high strength corrugated container board, includes interior paper, corrugated paper and facial tissue, the corrugated paper both sides all are equipped with the reinforcement, the corrugated paper includes connecting portion and kink, the reinforcement includes reinforcement piece and reinforcing block, the reinforcement piece links to each other with interior paper and facial tissue respectively, reinforcing block and buckling part looks adaptation, be equipped with the supporting layer between facial tissue and the reinforcement piece.

Through adopting above-mentioned technical scheme, both sides at the corrugated paper set up the reinforcement, the reinforcement can play the supporting role to the corrugated paper, install corrugated paper and reinforcement back together, the reinforcing block is located the department of bending of corrugated paper, and the reinforcing piece links to each other with interior paper and surface paper respectively, when this corrugated container board receives the impact, the reinforcing block can play better shock resistance, paper in the reducible, the phenomenon of the disconnected buckling of surface paper and corrugated paper, and set up the supporting layer between surface paper and reinforcing piece, can further improve this corrugated container board's intensity.

Optionally, the upper end and the lower extreme of supporting layer are equipped with the reinforcement strip respectively, the recess with reinforcement strip looks adaptation is all seted up to facial tissue and reinforcement piece.

Through adopting above-mentioned technical scheme, when needing to connect supporting layer and facial tissue and reinforcement piece together, can be with the even one deck glue that coats of supporting layer and enhancement strip, and then will strengthen strip and facial tissue and reinforcement piece and link together, and strengthen the strip card and establish in the recess, improved the stability of connecting, improved this corrugated container board's intensity simultaneously.

Optionally, one end of the reinforcing strip, which is far away from the supporting layer, is provided with a plurality of protrusions, and the surface paper and the reinforcing sheet are provided with mounting grooves matched with the protrusions.

Through adopting above-mentioned technical scheme, strengthen the strip upper end and set up the arch, set up the mounting groove with it looks adaptation on facial tissue and reinforcement piece, set up protruding and mounting groove and improved the area of contact of strengthening strip with facial tissue and reinforcement piece, and then improved the steadiness of supporting layer and facial tissue and reinforcement piece installation.

Optionally, a cavity is formed in the reinforcing block, and water-absorbent resin is filled in the cavity of the reinforcing block.

By adopting the technical scheme, the cavity is formed in the reinforcing block, and the water-absorbent resin is arranged in the cavity, so that when the corrugated board absorbs moisture, most of the moisture can be absorbed by the water-absorbent resin, and the corrugated board can be protected.

Optionally, the reinforcing block is provided with a plurality of through holes communicated with the cavity.

By adopting the technical scheme, the through holes communicated with the cavity are formed in the reinforcing blocks, so that the water-absorbent resin can absorb external moisture through the through holes, and the corrugated board can be effectively kept dry.

Optionally, an opening communicated with the cavity is formed in one end of the reinforcing block, and a sealing plug is arranged at the opening of the reinforcing block.

By adopting the technical scheme, after the water absorption of the water-absorbing resin in the cavity reaches saturation, the plugging plug arranged at the opening can be taken out, and then the water-absorbing resin in the cavity is replaced.

Optionally, one end of the inner paper, which is far away from the reinforcing sheet, is provided with a plurality of connecting sheets.

Through adopting above-mentioned technical scheme, set up the connection piece in the inboard of interior paper, after being the carton with this corrugated container board processing, the accessible connection piece is fixed the goods of dress in the carton, and then has promoted the stationarity to freight.

Optionally, the connecting piece includes installation department and butt portion, the installation department links to each other with interior paper, be equipped with the bending groove between installation department and the butt portion, at least one mounting hole has been seted up to the butt portion.

Through adopting above-mentioned technical scheme, set up the installation department, be convenient for link together connection piece and interior paper through installation department, set up the bending groove, be convenient for carry out the bending through the bending groove to the connection piece, set up the mounting hole at butt portion, when fixing the goods, the accessible mounting hole is fixed the goods.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the corrugated board has better shock resistance by arranging the reinforcing member and the supporting layer, so that the problem of bending deformation is not easy to occur when the corrugated board is impacted by a larger external force;

2. through setting up the connection piece, be convenient for connect fixedly through the connection piece to the goods.

Drawings

Fig. 1 is a schematic structural view of a high strength corrugated cardboard of the present application;

FIG. 2 is a schematic illustration of a highlighted reinforcement in an embodiment of the present application;

FIG. 3 is a schematic view showing the structure of a plug in the embodiment of the present application.

Description of reference numerals: 1. surface paper; 2. lining paper; 21. connecting sheets; 22. an installation part; 23. an abutting portion; 24. bending the groove; 25. mounting holes; 3. corrugated paper; 32. a connecting portion; 33. a bending section; 4. a reinforcement; 44. a reinforcing sheet; 5. a reinforcing block; 52. a cavity; 53. blocking; 54. a water-absorbent resin; 55. a through hole; 6. a support mechanism; 65. a support layer; 66. a reinforcing strip; 67. a groove; 7. a protrusion; 77. and (4) mounting the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses high strength corrugated container board.

Referring to fig. 1 and 2, a high strength corrugated cardboard includes a liner paper 2, a face paper 1, a corrugated paper 3, a reinforcing member 4, and a supporting mechanism 6. Corrugated paper 3 sets up in between paper 2 and facial tissue 1, and reinforcement 4 sets up in the both sides of corrugated paper 3, and reinforcement 4 can play main reinforcing effect to 3 boards of this corrugated paper. The supporting mechanism 6 is arranged between the surface paper 1 and the reinforcing member 4, and the strength of the corrugated paper 3 can be further improved by arranging the supporting mechanism 6.

Referring to fig. 1 and 2, the one end that reinforcing piece 4 was kept away from to interior paper 2 is equipped with connection piece 21, behind the processing for the carton with 3 boards of this corrugated paper, is convenient for fix the goods that the carton held through connection piece 21, when having reduced long-distance transport, the problem that the goods rocked in the carton, and then can play the guard action to the goods.

Referring to fig. 1 and 2, the connecting piece 21 includes a mounting portion 22 and an abutting portion 23, the mounting portion 22 is bonded with the lining paper 2, a bending groove 24 is formed between the mounting portion 22 and the abutting portion 23, the bending groove 24 is arranged to facilitate bending of the connecting piece 21, the abutting portion 23 is provided with a mounting hole 25, and the goods can be fixedly connected through the mounting hole 25.

Referring to fig. 2 and 3, reinforcement 4 includes reinforcing piece 44 and reinforcing piece 5, corrugated paper 3 includes connecting portion 32 and kink 33, the crooked setting of the portion of bending, connecting portion 32 sets up between the two portions of bending, reinforcing piece 44 of 3 one ends of corrugated paper is in the same place with interior 2 fixed bonding of paper, reinforcing piece 44 and the fixed bonding of supporting mechanism 6 of the other end are in the same place, reinforcing piece 44 and reinforcing piece 5 fixed bonding, the one end that reinforcing piece 44 was kept away from to reinforcing piece 5 is the cambered surface setting, and the one end and the kink 33 looks adaptation that the 5 cambered surface of reinforcing piece set up, when this 3 boards of corrugated paper received the impact, reinforcing piece 5 cooperatees with corrugated paper 3 and can play better shock resistance, paper 2 in the reducible, the disconnected phenomenon of buckling of facial tissue 1 and corrugated paper 3.

Referring to fig. 2 and 3, a cavity 52 is formed inside the reinforcing block 5, an opening communicated with the cavity 52 is formed in one end of the reinforcing block 5, a sealing plug 53 is arranged at the opening of the reinforcing block 5, water-absorbent resin 54 is arranged in the cavity 52 of the reinforcing block 5, a plurality of through holes 55 communicated with the cavity 52 are formed in the reinforcing block 5, when the corrugated paper 3 board is placed in a humid environment, the water-absorbent resin 54 can absorb moisture in the environment through the through holes 55, and the problem that the corrugated paper 3 board is prone to being affected with damp and reduced in strength is solved. When the water absorption of the water-absorbent resin 54 in the cavity 52 is saturated, the plugging plug 53 can be pulled out, and the water-absorbent resin 54 in the cavity 52 can be replaced.

Referring to fig. 1 and 2, the supporting mechanism 6 includes a supporting layer 65 and a reinforcing bar 66, the supporting layer 65 is disposed between the face paper 1 and the reinforcing sheet 44, the reinforcing bar 66 is fixedly disposed on two sides of the supporting layer 65, the face paper 1 and the reinforcing sheet 44 are both provided with grooves 67 adapted to the reinforcing bar 66, the strength of the corrugated paper 3 board is further improved by the reinforcing bar 66 and the supporting layer 65, and after the supporting layer 65 and the reinforcing bar 66 are coated with glue, the supporting layer 65 and the reinforcing bar 66 can be respectively connected with the face paper 1 and the reinforcing sheet 44.

Referring to fig. 1 and 2, the end of the reinforcing bar 66 away from the supporting layer 65 is provided with a plurality of protrusions 7, the mounting grooves 77 matched with the protrusions 7 are both formed in the surface paper 1 and the reinforcing sheet 44, the protrusions 7 and the mounting grooves 77 are arranged to increase the bonding area, and further, the mounting stability of the reinforcing bar 66 and the supporting layer 65 is improved.

The implementation principle of the high-strength corrugated board in the embodiment of the application is as follows: when the corrugated paper 3 is used, the plugging plug 53 can be taken down, after the water-absorbing resin 54 is filled in the cavity 52, the plugging plug 53 is reinstalled at the opening, and when a carton made of the corrugated paper 3 is impacted by a large external force, the reinforcing block 5 and the supporting layer 65 can play a good reinforcing role in the corrugated paper 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high strength corrugated container board, includes interior paper (2), corrugated paper (3) and facial tissue (1), its characterized in that: corrugated paper (3) both sides all are equipped with reinforcement (4), corrugated paper (3) are including connecting portion (32) and kink (33), reinforcement (4) are including reinforcing piece (44) and reinforcing piece (5), reinforcing piece (44) link to each other with interior paper (2) and facial tissue (1) respectively, reinforcing piece (5) and kink (33) looks adaptation, be equipped with supporting layer (65) between facial tissue (1) and reinforcing piece (44).

2. A high strength corrugated cardboard according to claim 1 wherein: the upper end and the lower end of the supporting layer (65) are respectively provided with a reinforcing strip (66), and the facial tissue (1) and the reinforcing sheet (44) are provided with grooves (67) matched with the reinforcing strips (66).

3. A high strength corrugated cardboard according to claim 2 wherein: the one end that the supporting layer (65) was kept away from in reinforcing bar (66) is equipped with a plurality of archs (7), mounting groove (77) with protruding (7) looks adaptation are all seted up in facial tissue (1) and reinforcement piece (44).

4. A high strength corrugated cardboard according to claim 1 wherein: a cavity (52) is formed in the reinforcing block (5), and water-absorbing resin (54) is filled in the cavity (52) of the reinforcing block (5).

5. A high strength corrugated cardboard according to claim 4 wherein: the reinforcing block (5) is provided with a plurality of through holes (55) communicated with the cavity (52).

6. A high strength corrugated cardboard according to claim 4 wherein: an opening communicated with the cavity (52) is formed in one end of the reinforcing block (5), and a sealing plug (53) is arranged at the opening of the reinforcing block (5).

7. A high strength corrugated cardboard according to claim 1 wherein: and one end of the inner paper (2) far away from the reinforcing sheet (44) is provided with a plurality of connecting sheets (21).

8. A high strength corrugated cardboard according to claim 7 wherein: the connecting piece (21) comprises an installation part (22) and an abutting part (23), the installation part (22) is connected with the lining paper (2), a bending groove (24) is arranged between the installation part (22) and the abutting part (23), and at least one installation hole (25) is formed in the abutting part (23).