CN210733504U

CN210733504U - High-strength moisture-proof composite paperboard

Info

Publication number: CN210733504U
Application number: CN201921592137.5U
Authority: CN
Inventors: 曹钰; 倪伟伟
Original assignee: Tianjin Ruixiang Paper Products Co Ltd
Current assignee: Tianjin Ruixiang Paper Products Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-12
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a high-strength moisture-proof composite paperboard, which comprises a waterproof film, wherein a carbon fiber layer is fixedly bonded at the bottom of the waterproof film, a reinforcing layer is fixedly bonded at the bottom of the carbon fiber layer, reinforcing core columns are fixedly connected at the upper side and the lower side of the inner wall of the reinforcing layer, reinforcing blocks are fixedly bonded inside the reinforcing layer, a corrugated paperboard layer is fixedly bonded at the bottom of the reinforcing layer, a honeycomb paperboard layer is fixedly bonded at the bottom of the corrugated paperboard layer, a flame-retardant layer is fixedly bonded at the bottom of the honeycomb paperboard layer, sealing plates are fixedly bonded at both sides of the waterproof film, the high-strength moisture-proof composite paperboard prevents water from entering the paperboard through the waterproof film and the sealing plates, moisture in the paperboard is dried through a drying agent, water and moisture are prevented, high-strength high hardness is realized through the carbon fiber layer and the reinforcing layer, and the compression resistance is improved through the corrugated paperboard and the honeycomb paperboard, the deformation is reduced and, in addition, a flame-retardant effect is achieved by the flame-retardant layer.

Description

High-strength moisture-proof composite paperboard

Technical Field

The utility model relates to a compound cardboard technical field specifically is a dampproofing compound cardboard of high strength.

Background

The paperboard is an essential article in people's life, and current paperboard is corrugated container board often, but current corrugated container board, hardness intensity is low, and dampproofing and waterproofing performance is poor, and compressive property is poor, yielding, and flame retardant property is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproofing compound cardboard of high strength to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dampproofing compound cardboard of high strength, includes the water proof membrane, the fixed carbon fiber layer that bonds in bottom of water proof membrane, the fixed back up coat that bonds in bottom of carbon fiber layer, the upper and lower side fixedly connected with of back up coat inner wall strengthens the stem, the fixed boss that bonds in inside of back up coat, the fixed corrugated board layer that bonds in bottom of back up coat, the fixed honeycomb paperboard layer that bonds in bottom of corrugated board layer, the fixed fire-retardant layer that bonds in bottom of honeycomb paperboard layer, the both sides of water proof membrane all are fixed to bond and have the closing plate, and the both sides fixed bonding of two one side from the top down relative with carbon fiber layer, back up coat, corrugated board layer, honeycomb paperboard layer, fire-retardant layer in proper order.

Preferably, the waterproof membrane is a PVC polymer membrane.

Preferably, the reinforcing core column is high-strength resin.

Preferably, the corrugated paperboard layer and the honeycomb paperboard layer are filled with a desiccant.

Preferably, the flame-retardant layer is environment-friendly halogen-free flame-retardant polypropylene.

Preferably, the sealing plate is a waterproof high gram weight kraft.

Compared with the prior art, the beneficial effects of the utility model are that: this dampproofing compound cardboard of high strength prevents through water proof membrane and closing plate that water from getting into the cardboard, carries out the drying to the inside moisture of cardboard through the drier, has realized dampproofing and waterproofing, has realized the high strength high rigidity through carbon fiber layer and back up coat, has improved compressive property through corrugated paper board layer and honeycomb paper board layer, reduces the deformation, in addition, through fire-retardant layer, has realized fire-retardant effect.

Drawings

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

fig. 2 is a top sectional view of the reinforcing layer of the present invention.

In the figure: 1 waterproof membrane, 2 carbon fiber layers, 3 reinforcing layers, 4 reinforcing core columns, 5 reinforcing blocks, 6 corrugated paperboard layers, 7 honeycomb paperboard layers, 8 flame-retardant layers, 9 sealing plates and 10 drying agents.

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. 1-2, the present invention provides a technical solution: a high-strength moisture-proof composite paperboard comprises a waterproof film 1, wherein the waterproof film 1 is a PVC (polyvinyl chloride) polymer film, the waterproof film 1 prevents water from entering the paperboard and plays a waterproof role, a carbon fiber layer 2 is fixedly bonded at the bottom of the waterproof film 1, the carbon fiber layer 2 has high strength and high modulus and improves the strength and hardness of the paperboard, a reinforcing layer 3 is fixedly bonded at the bottom of the carbon fiber layer 2, the strength and hardness of the paperboard are further enhanced by the reinforcing layer 3, a reinforcing core column 4 is fixedly connected to the upper side and the lower side of the inner wall of the reinforcing layer 3, the reinforcing core column 4 is high-strength resin which has high strength and is not easy to deform, a reinforcing block 5 is fixedly bonded inside the reinforcing layer 3, the reinforcing block 5 is tightly attached to the reinforcing core column 4, a corrugated layer 6 is fixedly bonded at the bottom of the reinforcing layer 3, the corrugated paperboard layer 6 is wavy in a V shape, the compression resistance is improved, and, the bottom of the corrugated paperboard layer 6 is fixedly bonded with a honeycomb paperboard layer 7, the honeycomb paperboard layer 7 improves the pressure resistance, absorbs pressure and reduces deformation, drying agents 10 are filled in the corrugated paperboard layer 6 and the honeycomb paperboard layer 7, the drying agents 10 dry moisture in the paperboard and achieve the damp-proof effect, the bottom of the honeycomb paperboard layer 7 is fixedly bonded with a flame-retardant layer 8, the flame-retardant layer 8 is environment-friendly halogen-free flame-retardant polypropylene, the flame-retardant layer 8 achieves the flame-retardant function and has the environment-friendly performance at the same time, the cost is low, sealing plates 9 are fixedly bonded on two sides of a waterproof film 1, the sealing plates 9 are high-gram-weight waterproof oxter cards, one side, opposite to the two sealing plates 9, of the two sealing plates 9 is fixedly bonded with the carbon fiber layer 2, the reinforcing layer 3, the corrugated paperboard layer 6, the honeycomb paperboard layer 7 and two sides of the flame-retardant layer 8 from top to bottom in, the waterproof effect is realized.

The working principle is as follows: when a dampproofing compound cardboard of high strength was used, prevent through waterproofing membrane 1 and closing plate 9 that water from getting into the cardboard, realized water-proof effects, carry out the drying to the inside moisture of cardboard through drier 10, realized dampproofing effect, realized the high strength high rigidity through carbon fiber layer 2 and back up coat 3, improved compressive property through corrugated paper board layer 6 and honeycomb paper board layer 7, reduce and warp, in addition, through fire-retardant layer 8, realized fire-retardant effect.

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. A high strength moisture-proof composite paperboard, comprising a waterproof film (1), characterized in that: a carbon fiber layer (2) is fixedly bonded at the bottom of the waterproof membrane (1), a reinforcing layer (3) is fixedly bonded at the bottom of the carbon fiber layer (2), the upper side and the lower side of the inner wall of the reinforcing layer (3) are fixedly connected with a reinforcing core column (4), a reinforcing block (5) is fixedly bonded inside the reinforcing layer (3), a corrugated paperboard layer (6) is fixedly bonded at the bottom of the reinforcing layer (3), a honeycomb paperboard layer (7) is fixedly bonded at the bottom of the corrugated paperboard layer (6), the bottom of the honeycomb paperboard layer (7) is fixedly bonded with a flame-retardant layer (8), sealing plates (9) are fixedly bonded on both sides of the waterproof membrane (1), and one side opposite to the two sealing plates (9) is fixedly bonded with the two sides of the carbon fiber layer (2), the reinforcing layer (3), the corrugated paperboard layer (6), the honeycomb paperboard layer (7) and the flame retardant layer (8) from top to bottom in sequence.

2. A high strength moisture resistant composite paperboard in accordance with claim 1, wherein: the waterproof membrane (1) is a PVC (polyvinyl chloride) polymer membrane.

3. A high strength moisture resistant composite paperboard in accordance with claim 1, wherein: the reinforcing core column (4) is made of high-strength resin.

4. A high strength moisture resistant composite paperboard in accordance with claim 1, wherein: the interiors of the corrugated paperboard layer (6) and the honeycomb paperboard layer (7) are filled with drying agents (10).

5. A high strength moisture resistant composite paperboard in accordance with claim 1, wherein: the flame-retardant layer (8) is environment-friendly halogen-free flame-retardant polypropylene.

6. A high strength moisture resistant composite paperboard in accordance with claim 1, wherein: the sealing plate (9) is a waterproof oxcard with high gram weight.