CN216545193U

CN216545193U - Waterproof type environmental protection corrugated container board

Info

Publication number: CN216545193U
Application number: CN202122808946.9U
Authority: CN
Inventors: 秦涛
Original assignee: Jiujiang Taoyu Paper Products Co ltd
Current assignee: Jiujiang Taoyu Paper Products Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-17
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a waterproof environment-friendly corrugated board which comprises an inner paper board, a lower panel, a first core paper layer, an upper panel and a second core paper layer, wherein the lower panel is arranged below the inner paper board, the first core paper layer is arranged between the inner paper board and the lower panel, the upper panel is arranged above the inner paper board, the second core paper layer is arranged between the inner paper board and the upper panel, circular cavities with equal intervals are arranged inside the lower panel and the upper panel, a water-absorbing cotton column is fixed inside each circular cavity, lower surfaces of the first core paper layer and the second core paper layer are provided with lower cambered surfaces with equal intervals, and upper surfaces of the first core paper layer and the second core paper layer are provided with upper cambered surfaces with equal intervals. The corrugated board is not easy to damp and damage, is more environment-friendly and durable, improves the compression resistance of the corrugated board, and can be prevented from being broken by hard objects.

Description

Waterproof type environmental protection corrugated container board

Technical Field

The utility model relates to the technical field of preparation of environment-friendly packaging materials, in particular to a waterproof environment-friendly corrugated board.

Background

The corrugated board is a multi-layer adhesive body, which at least comprises a layer of corrugated medium paper and a layer of box board paper, the corrugated board formed by the layer of corrugated medium paper and the layer of box board paper is called as a single-sided corrugated board, the corrugated paper is used as a common paper product and is commonly used for packaging articles, and a carton made of the corrugated paper board can well protect the articles.

The corrugated boards on the market are various in types, can basically meet the use requirements of people, but still have certain defects, the waterproof and moistureproof performance of the existing corrugated boards is poor, and when the corrugated boards are in a humid environment, moisture is easy to corrode the inside of the corrugated boards, so that the corrugated boards are damped and softened, and the corrugated boards can be only discarded, and therefore, the corrugated boards are not in accordance with the requirement of environmental protection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof environment-friendly corrugated board, which aims to solve the problems that the corrugated board provided by the background technology has poor waterproof and moistureproof performances, cannot be used after being wetted, can only be discarded, and is not environment-friendly enough.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waterproof formula environmental protection corrugated container board, includes nexine cardboard, lower panel, first core paper layer, upper panel and second core paper layer, lower panel sets up the below at the nexine cardboard, first core paper layer sets up between nexine cardboard and lower panel, upper panel sets up the top at the nexine cardboard, second core paper layer sets up between nexine cardboard and upper panel, the inside of lower panel and upper panel all is provided with equidistant circular chamber, just the inside of circular chamber is fixed with the cotton post that absorbs water, the lower surface of first core paper layer and second core paper layer all is provided with equidistant lower cambered surface, just the upper surface of first core paper layer and second core paper layer all is provided with equidistant last cambered surface, the inside of cambered surface and last cambered surface all is provided with buffer structure down.

Preferably, the inside of nexine cardboard is provided with strengthens the chamber, just the inside of strengthening the chamber is provided with strengthens moulding the board, just the top and the bottom of strengthening moulding the board all coat and have the glutinous layer of gluing, strengthen moulding the board and glue through gluing glutinous layer and nexine cardboard and glue glutinous, strengthen moulding the setting up of board and promoted corrugated container board's hardness, can prevent that corrugated container board from being worn out by hard thing.

Preferably, the outer surfaces of the lower panel and the upper panel are coated with waterproof films, so that a waterproof effect is achieved, and water cannot invade into the corrugated board.

Preferably, buffer structure's inside has set gradually bottom suspension fagging, goes up backup pad, epipleural, the inside of cambered surface and epipleural is fixed with bottom suspension fagging and last backup pad respectively down, just the both ends of bottom suspension fagging and last backup pad are glued with nexine cardboard and upper panel respectively and are glutinous, can cushion fore-and-aft extrusion force.

Preferably, be fixed with curb plate down and last curb plate on the outer wall of bottom suspension fagging and last backup pad both sides respectively, just the both ends of curb plate down and last curb plate all glue with second core paper layer, can cushion horizontal extrusion force.

Preferably, the surface of the waterproof film is uniformly coated with an antistatic coating, and the antistatic coating has an antistatic effect and can prevent the surface of the corrugated board from being charged with static electricity.

Compared with the prior art, the utility model has the beneficial effects that: the waterproof environment-friendly corrugated board not only ensures that the corrugated board is not easy to be affected with damp and damaged, is more environment-friendly and durable, improves the compression resistance of the corrugated board, but also can prevent the corrugated board from being broken by hard objects;

(1) the corrugated board is provided with the waterproof film, the circular cavity and the water-absorbing cotton columns, the surfaces of the lower layer panel and the upper layer panel of the corrugated board are coated with the waterproof film, the waterproof film plays a waterproof role, so that water cannot invade into the corrugated board, and the water-absorbing cotton columns are fixed in the circular cavities in the lower layer panel and the upper layer panel and have moisture absorption and drying functions, so that the stiff structure of the corrugated board can be kept, the corrugated board is not easy to damp and damage, and the corrugated board is more environment-friendly and durable;

(2) by arranging the lower supporting plate, the lower side plate, the upper supporting plate and the upper side plate, the lower supporting plate and the upper supporting plate are respectively fixed in the lower cambered surface and the upper cambered surface of the upper surface and the lower surface of the first core paper layer and the second core paper layer, the lower supporting plate and the upper supporting plate can buffer longitudinal extrusion force, and the lower side plate and the upper side plate can buffer transverse extrusion force, so that the compression resistance of the corrugated board is improved;

(3) through being provided with strengthen the chamber, strengthen moulding the board, gluing glutinous layer, because the inside of nexine cardboard is provided with strengthens the chamber, strengthen moulding the board and fix in the inside of strengthening the chamber through gluing glutinous layer, strengthen moulding the setting of board and promoted corrugated container board's hardness to can prevent that corrugated container board from being worn out by hard thing.

Drawings

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

FIG. 2 is a schematic perspective view of a lower panel according to the present invention;

FIG. 3 is a schematic view of a lower deck of the present invention in partial cross-section;

FIG. 4 is a partial cross-sectional structural view of the inner paperboard of the present invention;

fig. 5 is a schematic view of a buffer structure according to the present invention.

In the figure: 1. an inner layer of paperboard; 2. a lower panel; 3. a first core paper layer; 4. an upper panel; 5. a second core paper layer; 6. a buffer structure; 601. a lower support plate; 602. a lower side plate; 603. an upper support plate; 604. an upper side plate; 7. an antistatic coating; 8. a water-resistant film; 9. a circular lumen; 10. a water-absorbing cotton column; 11. a reinforcement cavity; 12. reinforcing the plastic plate; 13. a sticky layer; 14. a lower arc surface; 15. and (4) an upper arc surface.

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 all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a waterproof environment-friendly corrugated board comprises an inner layer paper board 1, a lower layer paper board 2, a first core paper layer 3, an upper layer panel 4 and a second core paper layer 5, wherein the lower layer paper board 2 is arranged below the inner layer paper board 1, and the first core paper layer 3 is arranged between the inner layer paper board 1 and the lower layer paper board 2;

the reinforced cavity 11 is formed in the inner layer paperboard 1, the reinforced plastic plate 12 is arranged in the reinforced cavity 11, the adhesive layers 13 are coated on the top end and the bottom end of the reinforced plastic plate 12, the reinforced plastic plate 12 is adhered to the inner layer paperboard 1 through the adhesive layers 13, the hardness of the corrugated paperboard is improved due to the arrangement of the reinforced plastic plate 12, and the corrugated paperboard can be prevented from being broken by hard objects;

the upper panel 4 is arranged above the inner paperboard 1, and the second core paper layer 5 is arranged between the inner paperboard 1 and the upper panel 4;

the outer surfaces of the lower layer panel 2 and the upper layer panel 4 are coated with waterproof films 8, so that a waterproof effect is achieved, and water cannot invade the corrugated board;

circular cavities 9 with equal intervals are arranged inside the lower-layer panel 2 and the upper-layer panel 4, water-absorbing cotton columns 10 are fixed inside the circular cavities 9, lower surfaces of the first core paper layer 3 and the second core paper layer 5 are provided with lower cambered surfaces 14 with equal intervals, upper surfaces of the first core paper layer 3 and the second core paper layer 5 are provided with upper cambered surfaces 15 with equal intervals, and buffering structures 6 are arranged inside the lower cambered surfaces 14 and the upper cambered surfaces 15;

a lower support plate 601, a lower support plate 602, an upper support plate 603 and an upper support plate 604 are sequentially arranged in the buffer structure 6, the lower support plate 601 and the upper support plate 603 are respectively fixed in the lower cambered surface 14 and the upper cambered surface 15, and two ends of the lower support plate 601 and the upper support plate 603 are respectively adhered to the inner paperboard 1 and the upper panel 4;

a lower side plate 602 and an upper side plate 604 are respectively fixed on the outer walls of the two sides of the lower support plate 601 and the upper support plate 603, and two ends of the lower side plate 602 and the upper side plate 604 are adhered to the second core paper layer 5;

because the lower cambered surface 14 and the upper cambered surface 15 of the upper and lower surfaces of the first core paper layer 3 and the second core paper layer 5 are respectively fixed with the lower supporting plate 601 and the upper supporting plate 603, the lower supporting plate 601 and the upper supporting plate 603 can buffer longitudinal extrusion force, and the lower supporting plate 602 and the upper supporting plate 604 can buffer transverse extrusion force, thereby improving the compression resistance of the corrugated board;

the surface of the waterproof film 8 is uniformly coated with the anti-static coating 7, and the anti-static coating 7 has an anti-static effect and can prevent the surface of the corrugated board from being charged with static electricity.

When the embodiment of the application is used: firstly, because the surfaces of the lower panel 2 and the upper panel 4 of the corrugated board are both coated with the waterproof film 8, the waterproof film 8 plays a waterproof role, so that water can not invade into the corrugated board, and because the circular cavities 9 in the lower panel 2 and the upper panel 4 are both fixed with the absorbent cotton columns 10, the absorbent cotton columns 10 have the functions of moisture absorption and drying, and can keep the rigid structure of the corrugated board, thereby the corrugated board is not easy to be affected with damp and damaged, and is more environment-friendly and durable, then the antistatic coating 7 coated on the surfaces of the lower panel 2 and the upper panel 4 has the antistatic effect, and can prevent the surface of the corrugated board from generating static electricity, because the lower cambered surface 14 and the upper cambered surface 15 of the upper and lower surfaces of the first core paper layer 3 and the second core paper layer 5 are respectively fixed with the lower supporting plate 601 and the upper supporting plate 603, the lower supporting plate 601 and the upper supporting plate 603 can buffer longitudinal extrusion force, lower plate 602 and last side plate 604 can cushion horizontal extrusion force to corrugated container board's compressive property has been promoted, and, because the inside of nexine cardboard 1 is provided with strengthens chamber 11, strengthen moulding board 12 and fix in the inside of strengthening chamber 11 through gluing layer 13, strengthen moulding board 12's setting up and promoted corrugated container board's hardness, thereby can prevent corrugated container board from being worn through by hard thing, accomplish waterproof formula environmental protection corrugated container board's work.

Claims

1. The waterproof environment-friendly corrugated board is characterized by comprising an inner layer paperboard (1), a lower layer paperboard (2), a first core paper layer (3), an upper layer panel (4) and a second core paper layer (5), wherein the lower layer panel (2) is arranged below the inner layer paperboard (1), the first core paper layer (3) is arranged between the inner layer paperboard (1) and the lower layer paperboard (2), the upper layer panel (4) is arranged above the inner layer paperboard (1), the second core paper layer (5) is arranged between the inner layer paperboard (1) and the upper layer panel (4), the lower layer panel (2) and the upper layer panel (4) are internally provided with equidistant circular cavities (9), water-absorbing cotton columns (10) are fixed inside the circular cavities (9), and the lower surfaces of the first core paper layer (3) and the second core paper layer (5) are provided with equidistant lower cambered surfaces (14), and the upper surfaces of the first core paper layer (3) and the second core paper layer (5) are both provided with upper cambered surfaces (15) at equal intervals, and the interiors of the lower cambered surfaces (14) and the upper cambered surfaces (15) are both provided with buffer structures (6).

2. The waterproof environment-friendly corrugated board as claimed in claim 1, wherein: the inside of nexine cardboard (1) is provided with strengthens chamber (11), just the inside of strengthening chamber (11) is provided with strengthens moulding board (12), and the top and the bottom of strengthening moulding board (12) all coat and have glues glutinous layer (13), strengthen moulding board (12) and glue glutinous through gluing glutinous layer (13) and nexine cardboard (1).

3. The waterproof environment-friendly corrugated board as claimed in claim 1, wherein: the outer surfaces of the lower layer panel (2) and the upper layer panel (4) are coated with waterproof films (8).

4. The waterproof environment-friendly corrugated board as claimed in claim 1, wherein: the inside of buffer structure (6) has set gradually bottom suspension fagging (601), lower side board (602), goes up backup pad (603), goes up side board (604), the inside of cambered surface (14) and last cambered surface (15) is fixed with bottom suspension fagging (601) and last backup pad (603) respectively down, just the both ends of bottom suspension fagging (601) and last backup pad (603) glue with nexine cardboard (1) and upper panel (4) respectively.

5. The waterproof environment-friendly corrugated board as claimed in claim 4, wherein: lower supporting plate (601) and go up the outer wall of backup pad (603) both sides and be fixed with down side board (602) and last side board (604) respectively, just the both ends of down side board (602) and last side board (604) all glue with second core paper layer (5).

6. The waterproof environment-friendly corrugated board as claimed in claim 3, wherein: the surface of the waterproof membrane (8) is uniformly coated with an antistatic coating (7).