CN217258841U

CN217258841U - Composite packaging paperboard

Info

Publication number: CN217258841U
Application number: CN202220876444.1U
Authority: CN
Inventors: 高传军; 聂华法; 王群; 朱瑞
Original assignee: HEFEI HEXIN PACKAGING CO Ltd
Current assignee: HEFEI HEXIN PACKAGING CO Ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-23
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a composite packaging paperboard relates to the packaging paperboard and deposits technical field. The utility model comprises an antibacterial layer, a heat-insulating layer, a buffer protective layer, an anti-collision layer and a waterproof layer which are connected in sequence from inside to outside; the buffer protection layer comprises a sponge layer and a rubber layer, a plurality of arc-shaped grooves are uniformly formed in the inner side of the rubber layer, a plurality of elastic columns are uniformly and fixedly connected to the surface of the sponge layer, and each elastic column corresponds to the arc-shaped groove one by one, the utility model discloses a cooperation between the foam layer, the elastic columns, the rubber layer and the arc-shaped grooves can greatly increase the elasticity of the packaging paperboard, when an article in the inner side of the packaging paperboard impacts on the foam layer, the elastic columns can compress the inner side of the arc-shaped grooves, so that the buffer capacity of the foam layer is improved, and the transported article is well protected; meanwhile, the packaging paperboard contains the anti-collision layer, so that the anti-collision performance of the packaging paperboard can be improved, and the service life of the packaging paperboard is prolonged.

Description

Composite packaging paperboard

Technical Field

The utility model belongs to the technical field of the packing cardboard, especially, relate to a composite packing cardboard.

Background

The packing paper board is made of wood, rice and wheat straw and other material and through different pulping process and paper making in paper board machine. Including white board, yellow board, kraft board, corrugated board, etc. Generally, it is required to have strong folding resistance and good bendability.

The current packing cardboard buffer capacity is relatively poor, and when packing cardboard was placed and is transported on the car, easily caused the damage to placing at the inboard article of packing cardboard, made the product can not obtain fine protection, and the protection cardboard that adopts soft layer although can improve the protectiveness to the product, but the protection cardboard warp of soft layer can not play the striking, and the anticollision is relatively poor, for this reason the utility model provides a composite packing cardboard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sample storage device for environmental monitoring has solved the problem in the above-mentioned technical background.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a composite packaging paperboard, which comprises an antibacterial layer, a heat preservation layer, a buffer protection layer, an anti-collision layer and a waterproof layer which are connected in sequence from inside to outside;

the buffer protection layer comprises a sponge layer and a rubber layer, a plurality of arc-shaped grooves are uniformly formed in the inner side of the rubber layer, a plurality of elastic columns are fixedly connected to the surface of the sponge layer uniformly, each elastic column corresponds to each arc-shaped groove one to one, and the cross section diameter of each elastic column is larger than that of each arc-shaped groove.

Further, the antibacterial layer is a calcium carbonate plate, and the calcium carbonate plate is bonded on the surface of the heat preservation layer through glue.

Furthermore, the heat preservation layer comprises a double-layer tinfoil paper layer, a sponge layer is filled in the double-layer tinfoil paper layer, and the heat preservation layer is bonded with the buffer protection layer through glue.

Further, the anticollision layer includes two-layer hardboard, and two-layer distribution is arranged between the hardboard and is provided with V-arrangement reinforcing plate.

Further, the waterproof layer is a waterproof wax layer, and the waterproof wax layer is coated on the surface of the anti-collision layer.

The utility model discloses following beneficial effect has:

the utility model can greatly increase the elasticity of the packing paper board through the matching among the foam layer, the elastic column, the rubber layer and the arc-shaped groove, when the articles at the inner side of the packing paper board are impacted on the foam layer, the elastic column can compress the inner side of the arc-shaped groove, thereby improving the buffer capacity of the foam layer and well protecting the transported articles; meanwhile, the packaging paperboard contains the anti-collision layer, so that the anti-collision performance of the packaging paperboard can be improved, and the service life of the packaging paperboard is prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a composite packaging board;

FIG. 2 is a schematic view of the structure of the heat-insulating layer in the composite packaging paperboard;

FIG. 3 is a schematic view of a buffer protective layer in a composite packaging paperboard;

fig. 4 is a schematic structural view of an anti-collision layer in a composite packaging paperboard.

In the drawings, the reference numbers indicate the following list of parts:

1. an antimicrobial layer; 2. a heat-insulating layer; 21. (ii) a A double-layer tin foil paper layer; 22. a sponge layer; 3. a buffer protection layer; 31. a foam layer; 32. a rubber layer; 33. an arc-shaped groove; 34. an elastic column; 4. an anti-collision layer; 41. cardboard; 42. a V-shaped reinforcing plate; 5. and a waterproof layer.

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

Referring to fig. 1-4, the present invention relates to a composite packaging paperboard, which comprises an antibacterial layer 1, a heat insulation layer 2, a buffer protection layer 3, an anti-collision layer 4 and a waterproof layer 5, which are connected in sequence from inside to outside; buffer protection layer 3 includes foam layer 31 and rubber layer 32, and a plurality of arc recess 33 has evenly been seted up to the inboard on rubber layer 32, and a plurality of elastic columns 34 of the even fixed connection in surface of foam layer 31, every elastic column 34 and arc recess 33 one-to-one, and the cross-sectional diameter of elastic column 34 is greater than the cross-sectional diameter of arc recess 33.

The compound packaging cardboard in this embodiment includes antibiotic layer 1, heat preservation 2, buffer protection layer 3, anticollision layer 4 and waterproof layer 5, the improvement of full aspect the performance of packaging cardboard, especially improved the elasticity of packaging cardboard, increased substantially the security to the product transportation, the concrete technique of use as follows: the anti-collision layer 4 mainly comprises a foam layer 31, a rubber layer 32 and elastic columns 34, wherein the foam layer 31 has certain elasticity, and when the articles inside the packaging paperboard are seriously collided with the foam layer 31, the elastic columns 34 inside the foam layer 31 move towards the arc-shaped grooves 33 inside the rubber layer 32, so that the elasticity is further generated to protect the collided products; and the section diameter of the elastic column 34 is larger than that of the arc-shaped groove 33, after the buffering of the elastic column 34 is finished, the elastic column returns to the original position, the buffering and the shock absorption can be repeatedly carried out on the object, and when the elastic column 34 is compressed towards the inner side of the arc-shaped groove 33, the arc-shaped groove 33 can generate certain deformation, so that the performance of the rubber layer 32 is embodied.

Wherein, the antibacterial layer 1 is a calcium carbonate plate, and the calcium carbonate plate is adhered on the surface of the heat preservation layer 2 through glue. The calcium carbonate plate has good antibacterial effect, and the antibacterial effect of the antibacterial layer 1 is ensured.

Wherein, heat preservation 2 includes double-deck tinfoil paper layer 21, and the inside packing of double-deck tinfoil paper layer 21 has sponge layer 22, and heat preservation 2 passes through glue and the bonding of buffer protection layer 3.

The heat preservation effect and the fire resistance that compound packaging cardboard can be improved greatly to cooperation double-deck tinfoil paper layer 21 and heat preservation 2 in this embodiment, tinfoil paper layer 21 has good flame retardant efficiency, and the heat preservation has good heat insulation effect, and double-deck tinfoil paper layer 21 has guaranteed the fire resistance of packaging cardboard with the combination of heat preservation 2, and further improves the heat insulating ability.

Wherein, the anti-collision layer 4 comprises two layers of hard boards 41, and V-shaped reinforcing plates 42 are arranged between the two layers of hard boards 41.

The anticollision performance of packing cardboard can be improved through two-layer hardboard 41 and V-arrangement reinforcing plate 42 in this embodiment, and V-arrangement reinforcing plate 42 has stronger stability in physical structure to the crashworthiness of anticollision layer 4 has been guaranteed.

Wherein, waterproof layer 5 is waterproof wax layer, and waterproof wax layer coating is on the surface of anticollision layer 4. The waterproof wax layer has excellent waterproofness.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A composite packaging paperboard characterized by: comprises an antibacterial layer (1), a heat-insulating layer (2), a buffer protective layer (3), an anti-collision layer (4) and a waterproof layer (5) which are connected in sequence from inside to outside;

the buffer protection layer (3) comprises a foam layer (31) and a rubber layer (32), a plurality of arc-shaped grooves (33) are uniformly formed in the inner side of the rubber layer (32), a plurality of elastic columns (34) are uniformly and fixedly connected to the surface of the foam layer (31), each elastic column (34) corresponds to each arc-shaped groove (33) one to one, and the section diameter of each elastic column (34) is larger than that of each arc-shaped groove (33).

2. The composite packaging board as claimed in claim 1, wherein the antibacterial layer (1) is a calcium carbonate board, and the calcium carbonate board is adhered to the surface of the heat-insulating layer (2) by glue.

3. A composite packaging board as claimed in claim 1, characterised in that the insulating layer (2) comprises a double layer of tinfoil paper (21), and the double layer of tinfoil paper (21) is internally filled with a sponge layer (22), the insulating layer (2) being bonded to the protective cushioning layer (3) by means of glue.

4. A composite packaging board according to claim 1, characterised in that the impact resistant layer (4) comprises two layers of cardboard (41), between which layers of cardboard (41) V-shaped stiffening webs (42) are arranged.

5. The composite packing cardboard of claim 1, wherein the waterproof layer (5) is a waterproof wax layer, and the waterproof wax layer is coated on the surface of the anti-collision layer (4).