CN216183506U

CN216183506U - High-strength composite ivory board

Info

Publication number: CN216183506U
Application number: CN202122523008.4U
Authority: CN
Inventors: 曾宪阳; 曾照亮
Original assignee: Zhejiang Gaodu Environmental Protection Technology Co ltd
Current assignee: Zhejiang Gaodu Environmental Protection Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-05
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a high-strength composite ivory board which comprises a core paper layer, wherein the top of the core paper layer is fixedly connected with a first reinforcing layer, the bottom of the core paper layer is fixedly connected with a second reinforcing layer, the top of the first reinforcing layer is fixedly connected with a first wear-resistant layer, the bottom of the second reinforcing layer is fixedly connected with a second wear-resistant layer, the top of the first wear-resistant layer is fixedly connected with a first fiber layer, the bottom of the second wear-resistant layer is fixedly connected with a second fiber layer, and the surfaces of the first fiber layer and the second fiber layer are fixedly connected with paperboard raw paper. The utility model solves the problems that most of the existing paperboard on the market has low strength and is easy to be damaged and torn in the using process, thereby reducing the service life of the paperboard, reducing the using performance of the paperboard and failing to achieve multiple using functions, and achieving the effect of increasing the service life of the paperboard with high strength.

Description

High-strength composite ivory board

Technical Field

The utility model relates to the technical field of paperboard, in particular to a high-strength composite ivory board.

Background

Card paper is needed when writing characters and packaging articles, but most of card paper on the market has low strength, and is easy to damage and tear in the using process, so that the service life of the card paper is reduced, the using performance of the card paper is reduced, and the card paper can not be used in multiple occasions.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the present invention provides a high-strength composite ivory board, which has the advantages of high strength and increased service life, and solves the problems that most of the existing ivory boards on the market have low strength and are easy to be damaged and torn in the using process, so that the service life of the ivory board is shortened, the using performance of the ivory board is reduced, and multiple using functions cannot be achieved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a compound ivory board of high strength, includes core paper layer, the first back up coat of core paper layer's top fixedly connected with, the bottom fixedly connected with second back up coat of core paper layer, the first wearing layer of top fixedly connected with of first back up coat, the bottom fixedly connected with second wearing layer of second back up coat, the first fibrous layer of top fixedly connected with of first wearing layer, the bottom fixedly connected with second fibrous layer of second wearing layer, the fixed surface of first fibrous layer and second fibrous layer is connected with the card paper body paper.

Preferably, the core paper layer is internally and fixedly connected with a filler, and the filler is matched with the core paper layer for use.

Preferably, the paperboard base paper is provided with a waterproof coating on the surface, and the waterproof coating is made of polyurethane.

Preferably, the first reinforcing layer and the second reinforcing layer are made of wood pulp fibers, and the thickness of the first reinforcing layer and the thickness of the second reinforcing layer are 0.03-0.05 mm.

Preferably, the first wear-resistant layer and the second wear-resistant layer are made of polyethylene, and the thickness of the first wear-resistant layer and the thickness of the second wear-resistant layer are 0.025-0.048 mm.

In the present invention, the first fiber layer and the second fiber layer are preferably made of fiber, and the thickness of the first fiber layer and the second fiber layer is 0.05 to 0.08 mm.

Compared with the prior art, the utility model has the following beneficial effects:

1. the core paper layer, the first reinforcing layer, the second reinforcing layer, the first wear-resistant layer, the second wear-resistant layer, the first fiber layer, the second fiber layer and the paperboard base paper are matched for use, when the paperboard is used, the strength of the core paper layer can be effectively increased through the arrangement of the filler, the deformation resistance of the core paper layer is improved, the waterproof coating can be effectively isolated on the outer side of the paperboard base paper through water, the service life of the paperboard base paper is prolonged, the hardness and the strength of the core paper layer can be effectively increased through the arrangement of the first reinforcing layer and the second reinforcing layer, the stability of the core paper layer is improved, the wear resistance of the core paper layer can be effectively increased through the arrangement of the first wear-resistant layer and the second wear-resistant layer, the core paper layer is prevented from being damaged by long-time use, the strength of the core paper layer can be increased again through the arrangement of the first fiber layer and the second fiber layer, can effectively improve core paper layer's life, solve present on the market that most card paper intensity is not high, appear damaged and torn phenomenon easily in the use to reduce card paper's life, made its performance reduce, can't play the problem of many occasions use function, this compound ivory board of high strength possesses high strength and increases card paper life's advantage.

2. According to the utility model, through the arrangement of the filler, the strength of the core paper layer can be effectively increased, and the deformation resistance of the core paper layer is improved.

3. According to the utility model, through the arrangement of the waterproof coating, water can be effectively isolated at the outer side of the paperboard base paper, and the service life of the paperboard base paper is prolonged.

4. According to the utility model, through the arrangement of the first reinforcing layer and the second reinforcing layer, the hardness and the strength of the core paper layer can be effectively increased, and the stability of the core paper layer is improved.

5. According to the utility model, through the arrangement of the first wear-resistant layer and the second wear-resistant layer, the wear resistance of the core paper layer can be effectively increased, and the core paper layer is prevented from being damaged by long-time use.

6. According to the utility model, through the arrangement of the first fiber layer and the second fiber layer, the strength of the core paper layer can be increased again, and the service life of the core paper layer can be effectively prolonged.

Drawings

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

FIG. 2 is a cross-sectional view of a core paper layer of the present invention;

fig. 3 is a partial enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. a core paper layer; 2. a first reinforcing layer; 3. a second reinforcing layer; 4. a first wear resistant layer; 5. a second wear layer; 6. a first fibrous layer; 7. a second fibrous layer; 8. paperboard base paper; 9. a filler; 10. and (3) a waterproof coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the high-strength composite ivory board provided by the utility model comprises a core paper layer 1, wherein a first reinforcing layer 2 is fixedly connected to the top of the core paper layer 1, a second reinforcing layer 3 is fixedly connected to the bottom of the core paper layer 1, a first wear-resistant layer 4 is fixedly connected to the top of the first reinforcing layer 2, a second wear-resistant layer 5 is fixedly connected to the bottom of the second reinforcing layer 3, a first fiber layer 6 is fixedly connected to the top of the first wear-resistant layer 4, a second fiber layer 7 is fixedly connected to the bottom of the second wear-resistant layer 5, and paperboard base paper 8 is fixedly connected to the surfaces of the first fiber layer 6 and the second fiber layer 7.

Referring to fig. 3, a filler 9 is fixedly connected to the inside of the core paper layer 1, and the filler 9 is used in cooperation with the core paper layer 1.

As a technical optimization scheme of the utility model, the filler 9 is arranged, so that the strength of the core paper layer 1 can be effectively increased, and the deformation resistance of the core paper layer 1 is improved.

Referring to fig. 2, a waterproof coating 10 is disposed on the surface of the paperboard base paper 8, and the waterproof coating 10 is made of polyurethane.

As a technical optimization scheme of the utility model, the waterproof coating 10 is arranged, so that water can be effectively isolated outside the paperboard base paper 8, and the service life of the paperboard base paper 8 is prolonged.

Referring to fig. 2, the first reinforcing layer 2 and the second reinforcing layer 3 are made of wood pulp fibers, and the thickness of the first reinforcing layer 2 and the second reinforcing layer 3 is 0.03-0.05 mm.

As a technical optimization scheme of the utility model, the first reinforcing layer 2 and the second reinforcing layer 3 are arranged, so that the hardness and the strength of the core paper layer 1 can be effectively increased, and the stability of the core paper layer 1 is improved.

Referring to fig. 1, the first wear-resistant layer 4 and the second wear-resistant layer 5 are made of polyethylene, and the thickness of the first wear-resistant layer 4 and the second wear-resistant layer 5 is 0.025-0.048 mm.

As a technical optimization scheme of the utility model, the arrangement of the first wear-resistant layer 4 and the second wear-resistant layer 5 can effectively increase the wear resistance of the core paper layer 1 and prevent the core paper layer 1 from being damaged by long-term use.

Referring to fig. 1, the first fiber layer 6 and the second fiber layer 7 are made of fiber, and the thickness of the first fiber layer 6 and the second fiber layer 7 is 0.05-0.08 mm.

As a technical optimization scheme of the present invention, the strength of the core paper layer 1 can be increased again by the arrangement of the first fiber layer 6 and the second fiber layer 7, and the service life of the core paper layer 1 can be effectively prolonged.

The working principle and the using process of the utility model are as follows: during the use, core paper layer 1 passes through the setting of filler 9, can effectively increase core paper layer 1's intensity, core paper layer 1's resistance to deformation has been improved, and through waterproof coating 10's setting, can effectual water is completely cut off in the outside of card paper body paper 8, card paper body paper 8's life has been improved, then through the setting of first back up coat 2 and second back up coat 3, can effectively increase core paper layer 1's hardness and intensity, core paper layer 1's stability has been improved, through the setting of first wearing layer 4 and second wearing layer 5, can effectively increase core paper layer 1's wearability, prevent that long-time use from leading to the fact the damage to core paper layer 1, through the setting of first fibrous layer 6 and second fibrous layer 7, can make core paper layer 1's intensity increase once more, can effectively improve core paper layer 1's life.

In summary, the following steps: the high-strength composite ivory board is used by matching the core paper layer 1, the first reinforcing layer 2, the second reinforcing layer 3, the first wear-resistant layer 4, the second wear-resistant layer 5, the first fiber layer 6, the second fiber layer 7 and the paperboard base paper 8, when in use, the strength of the core paper layer 1 can be effectively increased through the arrangement of the filler 9, the deformation resistance of the core paper layer 1 is improved, the waterproof coating 10 can be effectively isolated outside the paperboard base paper 8 through water, the service life of the paperboard base paper 8 is prolonged, then the hardness and the strength of the core paper layer 1 can be effectively increased through the arrangement of the first reinforcing layer 2 and the second reinforcing layer 3, the stability of the core paper layer 1 is improved, the wear resistance of the core paper layer 1 can be effectively increased through the arrangement of the first wear-resistant layer 4 and the second wear-resistant layer 5, the damage to the core paper layer 1 caused by long-time use is prevented, through the setting of first fibrous layer 6 and second fibrous layer 7, can make the intensity of core paper layer 1 increase once more, can effectively improve core paper layer 1's life, it is not high to have solved the card paper intensity of present majority on the market, appears damaged and torn phenomenon easily in the use to reduce the life of card paper, made its performance reduce, can't play the problem of many occasions use the function.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound ivory board of high strength, includes core paper layer (1), its characterized in that: the novel paperboard is characterized in that a first reinforcing layer (2) is fixedly connected to the top of the core paper layer (1), a second reinforcing layer (3) is fixedly connected to the bottom of the core paper layer (1), a first wear-resistant layer (4) is fixedly connected to the top of the first reinforcing layer (2), a second wear-resistant layer (5) is fixedly connected to the bottom of the second reinforcing layer (3), a first fiber layer (6) is fixedly connected to the top of the first wear-resistant layer (4), a second fiber layer (7) is fixedly connected to the bottom of the second wear-resistant layer (5), and paperboard body paper (8) is fixedly connected to the surfaces of the first fiber layer (6) and the second fiber layer (7).

2. The high-strength composite ivory board as claimed in claim 1, wherein: the inner part of the core paper layer (1) is fixedly connected with a filler (9), and the filler (9) is matched with the core paper layer (1) for use.

3. The high-strength composite ivory board as claimed in claim 1, wherein: the surface of the paperboard base paper (8) is provided with a waterproof coating (10), and the waterproof coating (10) is made of polyurethane.

4. The high-strength composite ivory board as claimed in claim 1, wherein: the material of first back up coat (2) and second back up coat (3) is wood pulp fiber, the thickness of first back up coat (2) and second back up coat (3) is 0.03 ~ 0.05 mm.

5. The high-strength composite ivory board as claimed in claim 1, wherein: the material of first wearing layer (4) and second wearing layer (5) is the polyethylene material, the thickness of first wearing layer (4) and second wearing layer (5) is 0.025 ~ 0.048 mm.

6. The high-strength composite ivory board as claimed in claim 1, wherein: the first fiber layer (6) and the second fiber layer (7) are made of fiber materials, and the thickness of the first fiber layer (6) and the thickness of the second fiber layer (7) are 0.05-0.08 mm.