Flame-retardant moisture-proof corrugated board structure

Abstract

The utility model provides a flame-retardant damp-proof corrugated board structure. The flame-retardant damp-proof corrugated board structure sequentially comprises a first surface paper layer, a first flame-retardant layer, a first cellular board layer, a first buffer layer, a silica gel cushion layer, a second cellular board layer, a second buffer layer, a second flame-retardant layer and a second surface paper layer from top to bottom, the first buffer layer comprises a drying agent filling layer and hollow paper tube layers which are orderly, linearly and uniformly distributed in the drying agent filling layer, hollow silica gel hoses are arranged in inner cavities of all paper tubes in the hollow paper tube layers, and the outer side walls of the hollow silica gel hoses are in contact with the walls of the inner cavities of the paper tubes in an attached mode; the second buffer layer is composed of a plurality of hollow paper tubes shaped like a Chinese character'hui '. And the cable has flame-retardant, moisture-proof and pressure-resistant functions.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated paper technical field especially relates to a kind of flame-retardant moisture-proof corrugated paperboard structure. BACKGROUND

[0002] China authorized announcement No. CN221000373U, authorized announcement day is May 24, 2024, it discloses a kind of flame-retardant corrugated paperboard, including substrate layer, the substrate layer outer surface integrally configured with the flame-retardant layer that can be used for protection, and the flame-retardant layer is bonded with the corrugated board layer that can be used for buffering at the end away from substrate layer, the corrugated board layer is bonded with the support layer A that can be used for auxiliary support at the side away from flame-retardant layer;When needing to use corrugated paperboard, support layer A and support layer B can be mutually matched, facilitate to improve the strength of corrugated paperboard, simultaneously cooperate with the rock wool layer, glass silk cotton layer and flame-retardant powder layer between the two, can effectively flame-retardant, and improve the flame-retardant performance of corrugated paperboard, to improve the security when using corrugated paperboard.The defects of the prior art are: mainly through corrugated board layer provides buffering function, in actual use process, corrugated board layer is prone to deformation after multiple uses, reduces buffering performance.In view of this situation, it is urgent to improve. UTILITY MODEL CONTENT

[0003] Therefore, the utility model discloses a kind of flame-retardant moisture-proof corrugated paperboard structure, with flame-retardant, moisture-proof, pressure-resistant function.

[0004] The utility model provides a kind of flame-retardant moisture-proof corrugated paperboard structure, from top to bottom sequentially include first face paper layer, first flame-retardant layer, first honeycomb board layer, first buffer layer, silica gel pad layer, second honeycomb board layer, second buffer layer, second flame-retardant layer, second face paper layer;The first buffer layer includes desiccant filling layer and hollow paper tube layer that is linearly uniformly arranged in the desiccant filling layer, the hollow paper tube layer is each paper tube inner cavity and is provided with hollow silica gel hose, the outer side wall of the hollow silica gel hose and the paper tube inner cavity wall are pasted contact;Second buffer layer is composed of several hollow backshaped paper tubes.

[0005] Preferably, the first honeycomb board layer is filled with activated carbon powder layer in the through hole.

[0006] Preferably, the second honeycomb board layer is filled with activated carbon powder layer in the through hole.

[0007] Preferably, the first face paper layer is provided with first waterproof membrane layer on the side away from the first flame-retardant layer.

[0008] Preferably, the second face paper layer is provided with second waterproof membrane layer on the side away from the second flame-retardant layer.

[0009] Preferably, the first fire-retardant layer and the second fire-retardant layer are each provided as a rock wool layer.

[0010] The beneficial effects of the utility model are: the first buffer layer includes a desiccant filling layer and a hollow paper tube layer arranged in an orderly linear and uniform manner in the desiccant filling layer, each paper tube inner cavity in the hollow paper tube layer is provided with a hollow silica gel hose, the outer side wall of the hollow silica gel hose is in contact with the paper tube inner cavity wall, after the hollow silica gel hose and the hollow paper tube cooperate with each other, the paperboard can be reset after being pressed, in combination with the first honeycomb board layer, the second honeycomb board layer and the second buffer layer, the structure has good pressure resistance and moisture-proof and mildew-proof functions; the first fire-retardant layer and the second fire-retardant layer are arranged, so that the structure has a fire-retardant function. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 The utility model discloses a structure schematic diagram.

[0012] The figure mark is: first waterproof membrane layer 10, first face paper layer 11, first fire-retardant layer 12, first honeycomb board layer 13, first buffer layer 14, silica gel pad layer 15, second honeycomb board layer 16, second buffer layer 17, second fire-retardant layer 18, second face paper layer 19, hollow paper tube layer 22, desiccant filling layer 24, hollow silica gel hose 23, second waterproof membrane layer 20. DETAILED DESCRIPTION

[0013] In order to further understand the features, technical means and specific purposes and functions reached by the utility model, the utility model will be further described in detail in combination with the drawings and specific embodiments.

[0014] Please refer to Figure 1 As shown in the figure, a fire-retardant moisture-proof corrugated paperboard structure is provided, which includes, from top to bottom, a first face paper layer 11, a first fire-retardant layer 12, a first honeycomb board layer 13, a first buffer layer 14, a silica gel pad layer 15, a second honeycomb board layer 16, a second buffer layer 17, a second fire-retardant layer 18 and a second face paper layer 19; the first buffer layer 14 includes a desiccant filling layer 24 and a hollow paper tube layer 22 arranged in an orderly linear and uniform manner in the desiccant filling layer 24, each paper tube inner cavity in the hollow paper tube layer 22 is provided with a hollow silica gel hose 23, and the outer side wall of the hollow silica gel hose 23 is in contact with the paper tube inner cavity wall; the second buffer layer 17 is composed of a plurality of hollow paper tubes 21. The first fire-retardant layer 12 and the second fire-retardant layer 18 are each provided as a rock wool layer.

[0015] An activated carbon powder layer is arranged in the through hole of the first honeycomb board layer 13. An activated carbon powder layer is arranged in the through hole of the second honeycomb board layer 16. The arrangement of the activated carbon powder layer enables the structure to have an odor-resistant function.

[0016] The first waterproof film layer 10 is arranged on the side of the first paper layer 11 away from the first fireproof layer 12.

[0017] In the embodiment, the hollow silica gel hose and the hollow paper tube are matched with each other, the paper board can be reset after being pressed, the first honeycomb board layer and the second honeycomb board layer and the second buffer layer are combined, so that the structure has good pressure resistance function and has good moisture-proof and mildew-proof function; the first fireproof layer and the second fireproof layer are arranged, so that the structure has the fire resistance function.

[0018] The above embodiment only expresses one embodiment of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A flame-retardant and moisture-proof corrugated cardboard structure, characterized in that: From top to bottom, the layers include a first face paper layer (11), a first flame retardant layer (12), a first honeycomb board layer (13), a first buffer layer (14), a silicone pad layer (15), a second honeycomb board layer (16), a second buffer layer (17), a second flame retardant layer (18), and a second face paper layer (19). The first buffer layer (14) includes a desiccant filling layer (24) and hollow paper tube layers (22) arranged in an orderly linear distribution within the desiccant filling layer (24). Each paper tube in the hollow paper tube layer (22) is provided with a hollow silicone tube (23), and the outer wall of the hollow silicone tube (23) is in contact with the inner wall of the paper tube. The second buffer layer (17) is composed of several hollow U-shaped paper tubes (21).

2. The flame-retardant and moisture-proof corrugated cardboard structure according to claim 1, characterized in that: The through holes of the first honeycomb plate layer (13) are filled with an activated carbon powder layer.

3. The flame-retardant and moisture-proof corrugated cardboard structure according to claim 1, characterized in that: The through holes of the second honeycomb plate layer (16) are filled with an activated carbon powder layer.

4. The flame-retardant and moisture-proof corrugated cardboard structure according to claim 1, characterized in that: A first waterproof membrane layer (10) is provided on the side of the first paper layer (11) away from the first flame retardant layer (12).

5. The flame-retardant and moisture-proof corrugated cardboard structure according to claim 1, characterized in that: A second waterproof membrane layer (20) is provided on the side of the second face paper layer (19) away from the second flame retardant layer (18).

6. The flame-retardant and moisture-proof corrugated cardboard structure according to claim 1, characterized in that: Both the first flame-retardant layer (12) and the second flame-retardant layer (18) are made of rock wool.

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