Pressure-resistant and impact-resistant corrugated carton
Technical Field
The utility model relates to the technical field of corrugated cartons, in particular to a pressure-resistant and impact-resistant corrugated carton.
Background
With the rapid development of electronic commerce and logistics transportation business, the requirements on pressure resistance and impact resistance of the packaging box are higher and higher. Although the traditional corrugated paper box has a certain buffering protection effect, the traditional corrugated paper box is easy to deform or damage when facing heavy object compression or external force impact, so that internal articles are damaged, and property loss is caused.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a pressure-resistant and impact-resistant corrugated carton which has the advantages of pressure resistance, impact resistance and the like, and solves the problems of the prior art.
In order to achieve the aim of pressure resistance and impact resistance, the utility model provides the technical scheme that the pressure-resistant and impact-resistant corrugated carton comprises a carton body, wherein an upper plate is arranged on the periphery of the upper end of the carton body, and a middle layer material in the carton body is a corrugated paper layer;
The corrugated paper layer is characterized in that a foam layer is arranged on the outer layer of the corrugated paper layer, an impact-resistant layer is arranged on the outer layer of the foam layer, a plurality of half-arc rubber blocks are symmetrically arranged inside the impact-resistant layer, a waterproof film layer is arranged on the outer layer of the impact-resistant layer, and the waterproof film layer, the impact-resistant layer, the foam layer and the corrugated paper layer are sequentially bonded through mucus.
As a still further scheme of the utility model, the inner layer of the corrugated paper layer is provided with the flame-retardant layer, the flame-retardant layer is inorganic flame-retardant coating, and the flame-retardant layer can be used for flame retardance in the box body, so that the loss is reduced.
As a still further scheme of the utility model, eight outer corner protection strips are arranged on the outer side wall of the box body, eight inner corner protection strips are arranged on the inner side wall of the box body, the outer corner protection strips and the inner corner protection strips are made of plastics, the firmness of the corners of the box body can be improved through the outer corner protection strips and the inner corner protection strips, deformation caused by extrusion is avoided, and external impact force is effectively dispersed and absorbed.
As a still further scheme of the utility model, the bottom end of the box body is provided with the dampproof plate, and the dampproof plate can dampproof the bottom of the box body and prevent articles from being wetted due to long-term placement.
As a still further proposal of the utility model, the baffle is arranged in the box body, and the baffle can sort and place the placed objects, thereby improving the cleanliness and being convenient for taking.
As a still further proposal of the utility model, the surface of the upper plate is provided with four adhesive strips, and the upper plate is tightly adhered by the four adhesive strips.
As a further proposal of the utility model, the upper parts of the two side walls of the box body are provided with buckling grooves, and fingers buckle the two buckling grooves, thereby facilitating the carrying of the box body.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the firmness of the corner of the box body can be improved through the outer corner protection strip and the inner corner protection strip, deformation caused by extrusion is avoided, external impact force is effectively dispersed and absorbed, the pressure-resistant and impact-resistant capacity of the box body can be improved through the half-arc rubber blocks in the impact-resistant layer, so that the box body and objects in the box body are protected, the cushioning property of the box body can be improved through the foam layer, the protection is improved, damage to the objects caused by external impact is avoided, and property loss is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a separator plate according to the present utility model;
FIG. 3 is a schematic view of the present utility model;
fig. 4 is a schematic diagram of the material structure of the case in the present utility model.
The waterproof box comprises a box body 1, an outer corner bead strip 2, an upper plate 3, an inner corner bead strip 4, a moisture-proof plate 5, a partition plate 6, a 7, an adhesive strip 8, a buckling groove 9, a waterproof film 10, an impact-resistant layer 11, a half-arc rubber block 12, a foam layer 13, a corrugated paper layer 14 and a flame-retardant 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.
It should be noted that the inorganic flame retardant coating is the prior art, and is common knowledge of those skilled in the art, and is not described herein.
Referring to fig. 1 to 4, in an embodiment of the present utility model, a pressure-resistant and impact-resistant corrugated carton comprises a carton body 1, wherein an upper board 3 is disposed around the upper end of the carton body 1, and a middle layer material in the carton body 1 is a corrugated paper layer 13;
The outer layer of the corrugated paper layer 13 is provided with a foam layer 12, the outer layer of the foam layer 12 is provided with an impact resistant layer 10, a plurality of half-arc rubber blocks 11 are symmetrically arranged in the impact resistant layer 10, the outer layer of the impact resistant layer 10 is provided with a waterproof film layer 9, and the waterproof film layer 9, the impact resistant layer 10, the foam layer 12 and the corrugated paper layer 13 are sequentially bonded through mucilage.
The corrugated paper layer 13 is internally provided with a flame retardant layer 14, the flame retardant layer 14 is inorganic flame retardant paint, the flame retardant layer 14 can be used for carrying out flame retardance in the box body 1, loss is reduced, the outer side wall of the box body 1 is provided with eight outer corner protection strips 2, the inner side wall of the box body 1 is provided with eight inner corner protection strips 4, the outer corner protection strips 2 and the inner corner protection strips 4 are made of plastics, firmness at corners of the box body 1 can be improved through the outer corner protection strips 2 and the inner corner protection strips 4, deformation caused by extrusion is avoided, external impact force is effectively dispersed and absorbed, the bottom end of the box body 1 is provided with a dampproof plate 5, the dampproof plate 5 can be used for carrying out dampproof on the bottom of the box body 1, the objects can be prevented from being wetted due to long-term placement, the baffle 6 is arranged in the box body 1, the placed objects can be classified, the cleanliness is improved, the surfaces of the upper plate 3 are provided with four adhesive strips 7, the upper plate 3 are tightly adhered, the upper plate 8 are arranged on the upper side walls of the box body 1, the two buckling grooves 8 are respectively, and fingers of the box body 1 can be conveniently carried out.
The utility model has the working principle that the upper plate 3 is opened, the partition plate 6 is placed in the box body 1, the objects are placed in the box body 1, the partition plate 6 can be used for classifying the placed objects, the neatness is improved, the taking is convenient, after the placement of the objects is completed, the upper plate 3 is closed, the upper plate 3 is tightly adhered by the four adhesive strips 7, the two buckling grooves 8 are buckled by fingers, the box body 1 is convenient to carry, the outer corner protection strips 2 and the inner corner protection strips 4 can improve the firmness of the corners of the box body 1, deformation caused by extrusion is avoided, the external impact force is effectively dispersed and absorbed, the moisture-proof plate 5 can be used for preventing moisture from being caused by the long-term placement of the objects, the waterproof film 9 can improve the water resistance of the surface of the box body 1, the box body 1 is prevented from being wetted, the half-arc rubber block 11 inside the impact-resistant layer 10 can improve the pressure-resistant capacity of the box body 1, the objects inside the box body 1 and the inner part are protected by fingers, the foam layer 12 can improve the buffer performance of the box body 1, the protection performance is improved, the external impact-resistant objects are prevented from being damaged, and the flame-retardant layers 14 can be prevented from being damaged by the flame-retardant layers, and the flame-retardant objects can be prevented from being damaged by the internal impact layer 1.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.