CN218928878U

CN218928878U - Dampproofing dehumidification corrugated paper

Info

Publication number: CN218928878U
Application number: CN202222613991.3U
Authority: CN
Inventors: 曹伟; 汪芳艳; 张春飞
Original assignee: Hangzhou Xiangpeng Packaging Co ltd
Current assignee: Hangzhou Xiangpeng Packaging Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-04-28
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses dampproof dehumidifying corrugated paper, which belongs to the technical field of corrugated paper and comprises a buffer core layer, wherein the top and the bottom of the buffer core layer are fixedly connected with a reinforcing layer, the top of the reinforcing layer at the top is fixedly connected with an inner adsorption layer, the top of the inner adsorption layer is fixedly connected with an inner water-resisting layer, and the bottom of the reinforcing layer at the bottom is fixedly connected with an outer adsorption layer.

Description

Dampproofing dehumidification corrugated paper

Technical Field

The utility model relates to the technical field of corrugated paper, in particular to moistureproof dehumidifying corrugated paper.

Background

The regenerated corrugated paper is a plate-shaped object formed by bonding liner paper and corrugated paper with wave shapes formed by processing corrugated rods, and is generally divided into a single corrugated paper board and a double corrugated paper board, the corrugated paper can be used as a package of food or digital products, and is relatively environment-friendly, but the existing corrugated paper package also has the following defects:

1. the existing corrugated paper package is generally of a single-layer structure, has low anti-seismic and anti-deformation performance, and is easy to deform food when being extruded;

2. the existing corrugated paper has poor dampproof and dehumidifying effects, and is unfavorable for food preservation.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide the moistureproof dehumidifying corrugated paper, so as to solve the problems that the corrugated paper package in the prior art is of a single-layer structure generally, has low shock resistance and deformation resistance, is easy to deform food due to extrusion, has poor moistureproof dehumidifying effect and is unfavorable for food preservation.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a dampproofing dehumidification corrugated paper, includes the buffering sandwich layer, the equal fixed connection enhancement layer in top and the bottom of buffering sandwich layer, the top fixedly connected with of enhancement layer is interior adsorbed layer, the top fixedly connected with of interior adsorbed layer is interior water-proof layer, the bottom fixedly connected with of enhancement layer is outer adsorbed layer, the bottom fixedly connected with of outer adsorbed layer is outer water-proof layer.

As a further description of the above technical solution: the inner part of the buffer core layer is provided with an upper buffer ball and a lower buffer ball, and flexible filler is filled between the upper buffer ball and the lower buffer ball.

As a further description of the above technical solution: the reinforcing layer comprises a hard paper layer and two adhesive layers, wherein one side of each adhesive layer opposite to the other side of each adhesive layer is fixedly connected with the hard paper layer, and one side of each adhesive layer, which is far away from the buffer core layer, is respectively fixedly connected with the inner adsorption layer and the outer adsorption layer.

As a further description of the above technical solution: the interiors of the inner and outer adsorption layers are filled with a desiccant.

As a further description of the above technical solution: the inner waterproof layer is provided with uniformly distributed micro through holes, and the bottoms of the micro through holes are communicated with the inside of the inner adsorption layer.

Compared with the prior art, the utility model has the advantages that:

this scheme is through the buffer core layer as buffer structure to the deformation of corrugated paper packing that causes because external pressure effectively handles, in order to protect inside food, and increase the intensity of whole packing through two enhancement layers, and absorb the inside moisture in space between corrugated paper packing and the food and keep apart it inside corrugated paper packing through interior water-proof layer and interior adsorbed layer, avoid the food to wet, and keep apart outside moisture through outer water-proof layer and outer adsorbed layer in one side of keeping away from the food, avoid the moisture infiltration, thereby realized that the device possesses good antidetonation resistance to deformation performance, and dampproofing dehumidification effectual advantage.

Drawings

FIG. 1 is a schematic front perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the portion a in fig. 2.

The reference numerals in the figures illustrate:

1. a buffer core layer; 2. a reinforcing layer; 21. a hard paper layer; 22. a glue layer; 3. an inner adsorption layer; 4. an inner water-blocking layer; 41. a micro through hole; 5. an outer adsorption layer; 6. an outer water-blocking layer; 7. an upper buffer ball; 8. a lower buffer ball; 9. a flexible filler.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1 to 3, the moistureproof dehumidifying corrugated paper of the present utility model comprises a buffer core layer 1, wherein the top and the bottom of the buffer core layer 1 are fixedly connected with a reinforcing layer 2, the top of the reinforcing layer 2 at the top is fixedly connected with an inner adsorption layer 3, the top of the inner adsorption layer 3 is fixedly connected with an inner water-resisting layer 4, the bottom of the reinforcing layer 2 at the bottom is fixedly connected with an outer adsorption layer 5, and the bottom of the outer adsorption layer 5 is fixedly connected with an outer water-resisting layer 6.

In the utility model, the buffer core layer 1 is used as a buffer structure to effectively cope with deformation of the corrugated paper package caused by external pressure so as to protect internal food, the strength of the whole package is increased by the two reinforcing layers 2, the moisture in the space between the corrugated paper package and the food is absorbed by the inner water-resisting layer 4 and the inner adsorption layer 3 and isolated in the corrugated paper package, the food is prevented from being damped, and the side far away from the food is isolated from external moisture by the outer water-resisting layer 6 and the outer adsorption layer 5, so that moisture permeation is avoided.

Please refer to fig. 2, wherein: the buffer core layer 1 is internally provided with an upper buffer ball 7 and a lower buffer ball 8, and a flexible filler 9 is filled between the upper buffer ball 7 and the lower buffer ball 8.

According to the utility model, the upper buffer balls 7 and the lower buffer balls 8 are matched with the flexible filler 9, so that the buffer core layer 1 has good deformation recovery capability and stress absorption capability, and food can be better protected.

Please refer to fig. 1 and 2, wherein: the reinforcing layer 2 comprises a hard paper layer 21 and two adhesive layers 22, wherein one side of each adhesive layer 22 opposite to the hard paper layer 21 is fixedly connected, and one side of each adhesive layer 22 far away from the buffer core layer 1 is fixedly connected with the inner adsorption layer 3 and the outer adsorption layer 5 respectively.

In the utility model, the strength of the whole corrugated paper package is increased by the hard paper layer 21 and the two adhesive layers 22, so that the structure is more stable.

Please refer to fig. 1, wherein: the interiors of the inner adsorption layer 3 and the outer adsorption layer 5 are filled with a desiccant.

In the utility model, the desiccant is filled in the inner adsorption layer 3 and the outer adsorption layer 5, so that the water absorption and dehumidification performance of the device is better.

Please refer to fig. 1 and 3, wherein: the inner water-resisting layer 4 is provided with micro through holes 41 which are uniformly distributed, and the bottoms of the micro through holes 41 are communicated with the inner part of the inner adsorption layer 3.

In the utility model, the inner adsorption layer 3 can efficiently pack the moisture in the inner space for absorption through the micro through holes 41, thereby ensuring the dehumidification effect and efficiency.

Working principle: during the use, through last buffer ball 7 and lower buffer ball 8 cooperation flexible filler 9 for buffer sandwich layer 1 possesses good deformability and stress absorbing capacity, in order to deal with the deformation of corrugated paper packing owing to external pressure effectively, with inside food in order to protect, and absorb the inside moisture of space between corrugated paper packing and the food and keep out it inside corrugated paper packing through interior water-proof layer 4 and interior adsorbed layer 3, avoid the food to wet, and keep apart outside moisture through outer water-proof layer 6 and outer adsorbed layer 5 in one side of keeping away from the food, avoid the moisture infiltration, thereby realized that the device possesses good antidetonation deformation resistance ability, and dampproofing dehumidification effectual advantage.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a dampproofing dehumidification corrugated paper, includes buffering sandwich layer (1), its characterized in that: the top and the bottom of buffering sandwich layer (1) are equal fixed connection enhancement layer (2), the top enhancement layer (2)'s top fixedly connected with interior adsorbed layer (3), interior adsorbed layer (3)'s top fixedly connected with inner water-proof layer (4), the bottom fixedly connected with outer adsorbed layer (5) of enhancement layer (2), the bottom fixedly connected with outer water-proof layer (6) of outer adsorbed layer (5).

2. A moisture resistant and removable corrugated paper as set forth in claim 1, wherein: the inner part of the buffer core layer (1) is provided with an upper buffer ball (7) and a lower buffer ball (8), and a flexible filler (9) is filled between the upper buffer ball (7) and the lower buffer ball (8).

3. A moisture resistant and removable corrugated paper as set forth in claim 1, wherein: the reinforcing layer (2) comprises a hard paper layer (21) and two adhesive layers (22), wherein one opposite sides of the two adhesive layers (22) are fixedly connected with the hard paper layer (21), and one side, far away from the buffer core layer (1), of the two adhesive layers (22) is fixedly connected with the inner adsorption layer (3) and the outer adsorption layer (5) respectively.

4. A moisture resistant and removable corrugated paper as set forth in claim 1, wherein: the inside of the inner adsorption layer (3) and the outside adsorption layer (5) are filled with drying agents.

5. A moisture resistant and removable corrugated paper as set forth in claim 1, wherein: the inner waterproof layer (4) is provided with micro through holes (41) which are uniformly distributed, and the bottoms of the micro through holes (41) are communicated with the inner adsorption layer (3).