CN220262293U

CN220262293U - Waterproof packaging paperboard

Info

Publication number: CN220262293U
Application number: CN202321165173.XU
Authority: CN
Inventors: 计巧元; 尤建明
Original assignee: Suzhou Hengshun Paper Co ltd
Current assignee: Suzhou Hengshun Paper Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-12-29
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a waterproof packaging paperboard which comprises a paperboard body, wherein a waterproof layer for waterproof protection is arranged above the paperboard body, buffer layers for compression resistance and buffering are arranged above and below the paperboard body, each buffer layer comprises a plurality of extrusion columns, a plurality of support frames and a plurality of connecting columns, each support column is positioned between two adjacent extrusion columns, buffer sponge is filled in each buffer layer, protective layers are fixedly connected to the top end and the bottom end of the paperboard body, the side sides of the protective layers are fixedly connected with the buffer layers, and an air permeable layer is fixedly connected to the bottom end of each waterproof layer. According to the utility model, the extrusion columns, the support frames and the connecting columns are mutually matched, the extrusion columns support the paperboard body, the support columns support the two adjacent extrusion columns, and the support frames and the connecting columns enable the extrusion columns to be connected, so that the compression-resistant protection of the paperboard body is facilitated, and the restoring force and the buffering force of the paperboard body are increased conveniently.

Description

Waterproof packaging paperboard

Technical Field

The utility model relates to the field of waterproof packaging paperboards, in particular to a waterproof packaging paperboard.

Background

The packaging paper board is a general name of paper boards for packaging, and the packaging paper board is various in variety, and comprises white board paper, yellow board paper, kraft board, corrugated board and the like, and is widely used and mainly used for packaging boxes.

In the use process of the packaging paper board, the situation that the packaging paper board is excessively extruded and deformed due to external extrusion can occur, the self compression protection of the packaging paper board is inconvenient, and certain limitations exist.

Disclosure of Invention

The utility model aims to provide a waterproof packaging paperboard which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a waterproof packaging board comprising:

the paperboard body is provided with a waterproof layer for waterproof protection above the paperboard body;

buffer layers for compression-resistant buffering are arranged above and below the paperboard body;

the buffer layer comprises a plurality of extrusion columns, a plurality of support frames and a plurality of connecting columns, wherein the support columns are positioned between two adjacent extrusion columns, and buffer sponge is filled in the buffer layer.

Preferably, the top and bottom of the paperboard body are fixedly connected with protective layers, and the side sides of the protective layers are fixedly connected with the buffer layers.

Preferably, the bottom fixedly connected with ventilative layer of waterproof layer, a plurality of bleeder vents have been seted up to ventilative layer's top equidistance, ventilative layer's bottom fixedly connected with dry layer, dry layer's bottom and one of them buffer layer fixed connection.

Preferably, the bottom end of the other buffer layer is fixedly connected with a reinforcing layer, and the bottom end of the reinforcing layer is fixedly connected with a rubber layer.

Preferably, the two sides of the connecting column are fixedly connected with the two extrusion columns respectively, and the top end and the bottom end of the supporting frame are fixedly connected with the two extrusion columns respectively.

Preferably, the extrusion column and the support column are made of rubber, and the support frame and the connecting column are made of plastic.

The utility model has the technical effects and advantages that:

(1) According to the utility model, the extrusion columns, the support frames and the connecting columns are mutually matched, the extrusion columns support the paperboard body, the support columns support two adjacent extrusion columns, and the support frames and the connecting columns enable the extrusion columns to be connected, so that the compression-resistant protection of the paperboard body is facilitated, and the restoring force and the buffering force of the paperboard body are increased conveniently;

(2) According to the utility model, the waterproof layer, the drying layer, the ventilation layer, the protective layer, the reinforcing layer and the rubber layer are matched, the waterproof layer is a waterproof film, the waterproof film can block water, waterproof protection of the paperboard body is facilitated, the drying agent is arranged in the drying layer, the drying agent can absorb and dry surrounding moisture, dampproof protection of the paperboard body is facilitated, the ventilation layer is made of rubber, waterproof protection of the outer part of the paperboard body is facilitated, meanwhile, the buffer effect of the paperboard body is improved, the protective layer is made of glass fiber, the glass fiber has the characteristics of high tensile strength, incombustibility and incombustibility, fireproof protection of the paperboard body can be performed, the tensile capacity of the paperboard body is improved, the rubber layer is made of rubber, article buffering can be performed, waterproof protection of the paperboard body is facilitated, the reinforcing layer is made of sponge material, the compression resistance of the paperboard body is facilitated to be increased, and meanwhile, the paperboard body is subjected to buffer protection.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the front cross-sectional structure of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

FIG. 4 is a schematic side view of the extrusion location of the present utility model.

In the figure: 1. a paperboard body; 2. a buffer layer; 21. an extrusion column; 22. a support column; 23. a support frame; 24. a connecting column; 3. drying the layer; 4. a ventilation layer; 5. ventilation holes; 6. a waterproof layer; 7. a protective layer; 8. a reinforcing layer; 9. and a rubber layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a waterproof packaging paperboard as shown in figures 1-4, which comprises a paperboard body 1, wherein a waterproof layer 6 for waterproof protection is arranged above the paperboard body, the waterproof layer 6 is a waterproof film, and the waterproof film can block water so as to be beneficial to waterproof protection of the paperboard body 1.

The upper side and the below of cardboard body 1 all are provided with the buffer layer 2 that is used for the resistance to compression buffering, and buffer layer 2 is favorable to carrying out buffer protection to cardboard body 1, is convenient for prevent that cardboard body 1 from being extruded excessively and warp.

The buffer layer 2 comprises a plurality of extrusion columns 21, a plurality of support columns 22, a plurality of support frames 23 and a plurality of connecting columns 24, wherein the extrusion columns 21 are favorable for generating deformation due to extrusion, buffering the extrusion force, then performing compression protection on the paperboard body 1, the support columns 22 are favorable for supporting between two adjacent extrusion columns 21, the stability of the support columns 22 is convenient to increase, the buffer protection on the extrusion columns 21 is favorable for supporting between two adjacent extrusion columns 21, the compression protection on the paperboard body 1 is convenient to perform, the connecting columns 24 are favorable for connecting between the extrusion columns 21, the tensile capacity of the paperboard body 1 is convenient to increase, the support columns 22 are positioned between the two adjacent extrusion columns 21, and buffer sponge is filled in the buffer layer 2, so that the paperboard body 1 is convenient to perform buffer protection.

The top and the bottom of cardboard body 1 all fixedly connected with inoxidizing coating 7, inoxidizing coating 7 are glass fiber material, and glass fiber has that tensile strength is high, have incombustibility and incombustible characteristic, can carry out fire protection to cardboard body 1, increases simultaneously to cardboard body 1's stretch-proofing ability, inoxidizing coating 7's avris and buffer layer 2 fixed connection.

The bottom fixedly connected with ventilation layer 4 of waterproof layer 6, ventilation layer 4 is the rubber material, can carry out waterproof protection to cardboard body 1 outside, increases the cushioning effect of cardboard body 1 simultaneously, and a plurality of bleeder vents 5 have been seted up to ventilation layer 4's top equidistance, are favorable to drying waterproof layer 6, and ventilation layer 4's bottom fixedly connected with dry layer 3 is equipped with the drier in the dry layer 3, and the drier can absorb the drying to the moisture around, and then is favorable to carrying out dampproofing protection to cardboard body 1, and dry layer 3's bottom and one of them buffer layer 2 fixed connection.

Wherein the bottom fixedly connected with reinforcement layer 8 of another buffer layer 2, reinforcement layer 8 are the sponge material, are favorable to increasing the compressive capacity to cardboard body 1, carry out buffer protection to cardboard body 1 simultaneously, the bottom fixedly connected with rubber layer 9 of reinforcement layer 8, and rubber layer 9 is the rubber material, can carry out article buffering, simultaneously to cardboard body 1 waterproof protection.

The two sides of the connecting column 24 are fixedly connected with the two extrusion columns 21 respectively, and the top end and the bottom end of the supporting frame 23 are fixedly connected with the two extrusion columns 21 respectively.

The extrusion column 21 and the support column 22 are made of rubber, and the support frame 23 and the connecting column 24 are made of plastic.

The working principle of the utility model is as follows:

when the paperboard body 1 is extruded, the extrusion columns 21 are pressurized at first, then the extrusion columns 21 deform to extrude the supporting columns 22, the supporting columns 22 deform to generate elasticity, the extrusion columns 21 extrude the supporting frames 23 simultaneously, the supporting frames 23 deform, the supporting frames 23 generate elasticity to the extrusion columns 21, and then the paperboard body 1 is subjected to buffer protection, the paperboard body 1 is prevented from being deformed due to excessive extrusion, the waterproof layer 6 is a waterproof film, the waterproof film can block water, and then the paperboard body 1 is subjected to waterproof protection, a drying agent is arranged in the drying layer 3, the drying agent can absorb and dry surrounding water, and then the paperboard body 1 is subjected to dampproof protection, the breathable layer 4 is made of a rubber material, the paperboard body 1 is subjected to waterproof protection, the buffer effect of the paperboard body 1 is increased simultaneously, the protective layer 7 is made of a glass fiber material, the glass fiber has the characteristics of high tensile strength, incombustibility and incombustibility, the paperboard body 1 can be subjected to fireproof protection, the paperboard body 1 is increased simultaneously, the rubber layer 9 is made of a rubber material, the paperboard body can be buffered, the paperboard body is reinforced, the waterproof protection layer 1 is further subjected to waterproof protection, the paperboard body is protected by the pressure-proof protection layer is increased, and the paperboard body is subjected to the buffer protection is increased by the buffer protection is the paperboard body 1, and the buffer protection is beneficial to the paperboard body 1 is increased.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A waterproof packaging board comprising:

a waterproof layer (6) for waterproof protection is arranged above the paperboard body (1);

the method is characterized in that: buffer layers (2) for compression-resistant buffering are arranged above and below the paperboard body (1);

the buffer layer (2) comprises a plurality of extrusion columns (21), a plurality of support columns (22), a plurality of support frames (23) and a plurality of connecting columns (24), wherein the support columns (22) are located between two adjacent extrusion columns (21), and buffer sponge is filled in the buffer layer (2).

2. The waterproof packaging paperboard according to claim 1, characterized in that the top end and the bottom end of the paperboard body (1) are fixedly connected with protective layers (7), and the side sides of the protective layers (7) are fixedly connected with the buffer layer (2).

3. The waterproof packaging paperboard according to claim 1, characterized in that the bottom end of the waterproof layer (6) is fixedly connected with a ventilation layer (4), a plurality of ventilation holes (5) are formed in the top end of the ventilation layer (4) at equal intervals, the bottom end of the ventilation layer (4) is fixedly connected with a drying layer (3), and the bottom end of the drying layer (3) is fixedly connected with one of the buffer layers (2).

4. A water-proof packaging board according to claim 1, wherein the bottom end of the other buffer layer (2) is fixedly connected with a reinforcing layer (8), and the bottom end of the reinforcing layer (8) is fixedly connected with a rubber layer (9).

5. A waterproof packing board according to claim 1, wherein both sides of the connecting column (24) are fixedly connected with the two pressing columns (21), respectively, and the top and bottom ends of the supporting frame (23) are fixedly connected with the two pressing columns (21), respectively.

6. A waterproof packaging board according to claim 1, wherein the extrusion column (21) and the support column (22) are made of rubber, and the support frame (23) and the connecting column (24) are made of plastic.