CN214056810U

CN214056810U - Novel fire-resistant fire-retardant double-corrugated-core corrugated board

Info

Publication number: CN214056810U
Application number: CN202021876579.5U
Authority: CN
Inventors: 皮祖乔; 石强; 周贤波; 张明
Original assignee: Guizhou Pengsheng Group Paper Co ltd
Current assignee: Guizhou Pengsheng Group Paper Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-08-27
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a novel fire-resistant fire-retardant double-corrugated-core corrugated board, including corrugated container board body, corrugated container board body comprises core enhancement layer, first buffer layer, first refill layer, first fire-resistant fire-retardant layer, first waterproof rete, second buffer layer, second refill layer, the fire-resistant fire-retardant layer of second and the waterproof rete of second, first buffer layer is located the top of core enhancement layer, first refill level in the top of first buffer layer, first fire-resistant fire-retardant layer is located the top of first refill layer, first waterproof rete is located the top of first fire-resistant fire-retardant layer, the second buffer layer is located the bottom of core enhancement layer, second refill level in the bottom of second buffer layer, the fire-resistant fire-retardant layer of second is located the bottom of second refill layer. Has the advantages that: the corrugated board has fire-resistant and flame-retardant properties, and also has better elasticity and tensile property.

Description

Novel fire-resistant fire-retardant double-corrugated-core corrugated board

Technical Field

The utility model relates to a corrugated container board technical field particularly, relates to a novel fire-resistant fire-retardant double corrugated paper core corrugated container board.

Background

Corrugated board is a multi-layer adhesive body, which is composed of at least one wave-shaped core paper interlayer and one layer of paper board. It has high mechanical strength and can resist collision and falling in the process of transportation. The actual performance of a corrugated box depends on three factors: the nature of the core paper and paperboard and the structure of the carton itself. The existing corrugated board is only made of simple paper boards, the anti-collision and tensile capacity of the paper boards is limited, articles in the box body cannot be well protected, the corrugated board does not have good waterproof and fireproof performance, and the service life of the corrugated board cannot be effectively guaranteed.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a novel fire-resistant fire-retardant double corrugated paper core corrugated container board to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a novel fire-resistant and flame-retardant double-corrugated-core corrugated board comprises a corrugated board body, wherein the corrugated board body consists of a core reinforcing layer, a first buffer layer, a first paper core layer, a first fire-resistant and flame-retardant layer, a first waterproof film layer, a second buffer layer, a second paper core layer, a second fire-resistant and flame-retardant layer and a second waterproof film layer, the first buffer layer is positioned at the top end of the core reinforcing layer, the first paper core layer is positioned at the top end of the first buffer layer, the first fire-resistant flame-retardant layer is positioned at the top end of the first paper core layer, the first waterproof membrane layer is positioned at the top end of the first fire-resistant flame-retardant layer, the second buffer layer is positioned at the bottom end of the core reinforcing layer, the second paper core layer is positioned at the bottom end of the second buffer layer, the second fire-resistant flame-retardant layer is located at the bottom end of the second paper core layer, and the second waterproof film layer is located at the bottom end of the second fire-resistant flame-retardant layer.

Furthermore, the joint between the core reinforcing layer, the first buffer layer, the first paper core layer, the first fire-resistant flame-retardant layer, the first waterproof membrane layer, the second buffer layer, the second paper core layer, the second fire-resistant flame-retardant layer and the second waterproof membrane layer is of an adhesive connecting structure.

Furthermore, the first buffer layer and the second buffer layer are both composed of elastic corrugated boards and rubber columns.

Furthermore, a buffer filler is filled between the elastic corrugated board and the rubber column.

Further, a first reinforcing core layer and a second reinforcing core layer are arranged inside the core reinforcing layer.

Furthermore, a plurality of bumps are respectively arranged on the first reinforcing core layer and the second reinforcing core layer.

The utility model has the advantages that: through setting up the novel fire-resistant fire-retardant two corrugated container board that constitutes by core enhancement layer, first buffer layer, first paper sandwich layer, first fire-resistant fire-retardant layer, first waterproof rete, second buffer layer, second paper sandwich layer, the fire-resistant fire-retardant layer of second and the waterproof rete of second to make this corrugated container board have fire-resistant flame retardant property, still have better elasticity and tensile strength in addition.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a layer structure of a novel fire-resistant and flame-retardant double-corrugated-core corrugated board according to an embodiment of the present invention.

In the figure:

1. a corrugated board body; 2. a core reinforcement layer; 3. a first buffer layer; 4. a first paper core layer; 5. a first fire resistant flame retardant layer; 6. a first waterproof membrane layer; 7. a second buffer layer; 8. a second paper core layer; 9. a second fire resistant flame retardant layer; 10. A second waterproof membrane layer; 11. an elastic corrugated board; 12. a rubber column; 13. buffering the filler; 14. a first reinforcing core layer; 15. a second reinforcing core layer; 16. and (4) a bump.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a novel fire-resistant fire-retardant double corrugated paper core corrugated container board.

The first embodiment is as follows:

as shown in fig. 1, the novel fire-resistant and fire-retardant double-corrugated cardboard according to the embodiment of the present invention comprises a corrugated cardboard body 1, wherein the corrugated cardboard body 1 is composed of a core reinforcing layer 2, a first buffer layer 3, a first paper core layer 4, a first fire-resistant and fire-retardant layer 5, a first waterproof film layer 6, a second buffer layer 7, a second paper core layer 8, a second fire-resistant and fire-retardant layer 9, and a second waterproof film layer 10, wherein the first buffer layer 3 is located at the top end of the core reinforcing layer 2, the first paper core layer 4 is located at the top end of the first buffer layer 3, the first fire-resistant and fire-retardant layer 5 is located at the top end of the first paper core layer 4, the first waterproof film layer 6 is located at the top end of the first fire-resistant and fire-retardant layer 5, the second buffer layer 7 is located at the bottom end of the core reinforcing layer 2, the second paper core layer 8 is located at the bottom end of the second buffer layer 7, the second fire-resistant flame-retardant layer 9 is located at the bottom end of the second paper core layer 8, and the second waterproof film layer 10 is located at the bottom end of the second fire-resistant flame-retardant layer 9.

By means of the technical scheme, the novel fire-resistant and fire-retardant double-corrugated-core corrugated board is composed of the core reinforcing layer 2, the first buffer layer 3, the first paper core layer 4, the first fire-resistant and fire-retardant layer 5, the first waterproof film layer 6, the second buffer layer 7, the second paper core layer 8, the second fire-resistant and fire-retardant layer 9 and the second waterproof film layer 10, so that the corrugated board has fire-resistant and fire-retardant properties, and has better elasticity and tensile property.

Example two:

as shown in fig. 1, joints between the core reinforcing layer 2, the first buffer layer 3, the first paper core layer 4, the first fire-resistant and flame-retardant layer 5, the first waterproof film layer 6, the second buffer layer 7, the second paper core layer 8, the second fire-resistant and flame-retardant layer 9, and the second waterproof film layer 10 are all of an adhesive connection structure, each of the first buffer layer 3 and the second buffer layer 7 is composed of an elastic corrugated cardboard 11 and a rubber column 12, a buffer filler 13 is filled between the elastic corrugated cardboard 11 and the rubber column 12, a first reinforcing core layer 14 and a second reinforcing core layer 15 are arranged inside the core reinforcing layer 2, and a plurality of bumps 16 are respectively arranged on each of the first reinforcing core layer 14 and the second reinforcing core layer 15.

In conclusion, with the aid of the above technical scheme of the utility model, through the novel fire-retardant two corrugated container board of fire-retardant two corrugated container board that constitutes of core enhancement layer 2, first buffer layer 3, first sandwich layer 4, first fire-retardant layer 5, first waterproof rete 6, second buffer layer 7, second sandwich layer 8, the fire-retardant layer 9 of second and the waterproof rete 10 of second that sets up to make this corrugated container board have fire-retardant properties, still have better elasticity and tensile strength in addition.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The novel fire-resistant and flame-retardant double-corrugated-core corrugated board is characterized by comprising a corrugated board body (1), wherein the corrugated board body (1) is composed of a core reinforcing layer (2), a first buffer layer (3), a first paper core layer (4), a first fire-resistant and flame-retardant layer (5), a first waterproof film layer (6), a second buffer layer (7), a second paper core layer (8), a second fire-resistant and flame-retardant layer (9) and a second waterproof film layer (10), the first buffer layer (3) is positioned at the top end of the core reinforcing layer (2), the first paper core layer (4) is positioned at the top end of the first buffer layer (3), the first fire-resistant and flame-retardant layer (5) is positioned at the top end of the first paper core layer (4), the first waterproof film layer (6) is positioned at the top end of the first fire-resistant and flame-retardant layer (5), and the second buffer layer (7) is positioned at the bottom end of the core reinforcing layer (2), the second paper core layer (8) is located at the bottom end of the second buffer layer (7), the second fire-resistant and flame-retardant layer (9) is located at the bottom end of the second paper core layer (8), and the second waterproof film layer (10) is located at the bottom end of the second fire-resistant and flame-retardant layer (9).

2. The novel fire-resistant and flame-retardant double-corrugated-core corrugated board as claimed in claim 1, wherein the joints between the core reinforcing layer (2), the first buffer layer (3), the first paper core layer (4), the first fire-resistant and flame-retardant layer (5), the first waterproof film layer (6), the second buffer layer (7), the second paper core layer (8), the second fire-resistant and flame-retardant layer (9) and the second waterproof film layer (10) are all glue joint structures.

3. A new fire resistant and fire retardant double corrugated cardboard according to claim 1, wherein said first cushioning layer (3) and said second cushioning layer (7) are both made of resilient corrugated cardboard (11) and rubber columns (12).

4. A novel fire-resistant and flame-retardant double-corrugated-core corrugated cardboard as claimed in claim 3, wherein a buffer filler (13) is filled between the elastic corrugated cardboard (11) and the rubber column (12).

5. The novel fire-resistant and flame-retardant double-corrugated-core corrugated paperboard as claimed in claim 1, wherein the core reinforcing layer (2) is internally provided with a first reinforcing core layer (14) and a second reinforcing core layer (15).

6. The novel fire-resistant and flame-retardant double-corrugated-core corrugated board as claimed in claim 5, wherein the first reinforcing core layer (14) and the second reinforcing core layer (15) are respectively provided with a plurality of bumps (16).