CN220315937U

CN220315937U - High strength carton

Info

Publication number: CN220315937U
Application number: CN202321408280.0U
Authority: CN
Inventors: 江恒宁
Original assignee: Wuhan Chengnuo Packaging Materials Co ltd
Current assignee: Zhongshan Li Wei paper products Co.,Ltd.
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2024-01-09
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses a high-strength carton which comprises a paperboard, a surface layer, a base layer, a protective layer, a reinforcing plate, a corrugated layer, reinforcing ribs and a carton body. Through the setting of reinforcing plate, strengthening rib and corrugated layer, through double-deck corrugated layer and the cooperation effect of strengthening rib and reinforcing plate, and then promote the horizontal and vertically bearing capacity of whole cardboard, and whole carton body when not combining with metal material, make its whole carton body still have better intensity.

Description

High strength carton

Technical Field

The utility model relates to the technical field of cartons, in particular to a high-strength carton.

Background

The paper box is the most widely used packaging product, and has various specifications and models, such as corrugated paper boxes, single-layer paper boxes and the like according to different materials. High strength cartons are a relatively wide variety of packaging articles. For over half a century, high-strength cartons gradually replaced the transport packaging containers such as wooden boxes with their excellent usability and good processability, and became the principal force for transport packaging. It not only protects commodity, is convenient for storage and transportation, but also plays the roles of beautifying commodity and propaganda commodity;

specifically, as the publication number CN217456763U discloses a high strength carton, through the setting of a plurality of enhancement angle irons of strengthening mechanism, assemble through mounting groove one and installation piece one between a plurality of enhancement angle irons, be fit for the carton use of different heights, through the setting of strengthening piece, when the carton body piles up and places, the pressure that four corners of dispersion carton body bore, avoid the corner impaired, set up through short angle iron and screw and fix a position the connection with strengthening angle iron and carton body stability, strengthening mechanism can repetitious usage, reduce the consumptive material, and in the in-service use, paper material combines rather than metal material, when metal surface rust, can greatly reduce the life of whole paper material, metal material and paper material's combination simultaneously, in actual fact, and is inapplicable.

Therefore, it is desirable to provide a high strength carton, through the reinforcing plate and the setting of strengthening rib, through the corrugated layer of bilayer and the cooperation effect of strengthening rib and reinforcing plate, and then promote the transversal and vertically bearing capacity of whole cardboard, and then promote the intensity of whole carton.

Disclosure of Invention

In this embodiment, a high-strength carton is provided to solve the problem that the service life of the whole paper material is greatly shortened when the paper material is combined with the metal material thereof in the background art and the metal surface is rusted.

According to one aspect of the present utility model, there is provided a high strength carton comprising a paperboard and a carton body, the paperboard being a multi-layer composite paper, the paperboard comprising a skin layer, a base layer, a protective layer, a reinforcing sheet, a corrugated layer and reinforcing ribs, the carton body being comprised of paperboard.

Further, the reinforcing plate is a compressed paper layer, and a group of corrugated layers are arranged on two sides of the reinforcing plate.

Further, a plurality of groups of reinforcing ribs of the solid paper tube are arranged inside the reinforcing plate between the two groups of corrugated layers.

Further, the surface layer is a sub-film layer.

Further, the protective layer is a nylon fiber net composed of nylon fibers.

According to the embodiment of the utility model, the flame-retardant layer is adopted, so that the problem that the service life of the whole paper material is greatly shortened when the paper material is combined with the metal material in the background art and the metal surface is rusted is solved, and a good practical effect is achieved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive passability to a person skilled in the art.

FIG. 1 is a schematic overall perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of a paperboard in accordance with one embodiment of the utility model;

fig. 3 is a schematic view of a protective layer structure according to an embodiment of the utility model.

In the figure: 1. a paperboard; 101. a surface layer; 102. a base layer; 103. a protective layer; 104. a reinforcing plate; 105. a corrugated layer; 106. reinforcing ribs; 2. a carton body.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive pass through the embodiments according to the present utility model, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-3, a high strength carton comprises a board 1 and a carton body 2, wherein the board 1 is a multi-layer composite paper, the board 1 comprises a surface layer 101, a base layer 102, a protective layer 103, a reinforcing plate 104, a corrugated layer 105 and reinforcing ribs 106, and the carton body 2 is composed of the board 1.

The reinforcing plate 104 is a compressed paper layer, a group of corrugated layers 105 are arranged on two sides of the reinforcing plate 104, a plurality of groups of reinforcing ribs 106 of solid paper cylinders are arranged inside the reinforcing plate 104 between the corrugated layers 105, the surface layer 101 is a sub-film layer, and the protective layer 103 is a nylon fiber net composed of nylon fibers.

When the carton body 2 consisting of the carton 1 is used, the whole carton body 2 has better waterproof performance through the surface layer 101 of the sub-film, meanwhile, the situation that the whole carton is scratched thoroughly is effectively avoided through the protective net formed by nylon fibers, the protective layer 103 is further used for effectively protecting articles placed in the carton body, the transverse bearing capacity of the whole carton 1 is improved through the action of the two corrugated layers 105 and the reinforcing plate 104, and the vertical bearing capacity of the whole carton 1 is improved through the reinforcing ribs 106 between the two corrugated layers and the reinforcing plate 104, so that the strength of the whole carton body 2 is improved.

The utility model has the advantages that:

1. through the setting of reinforcing plate, strengthening rib and corrugated layer, through double-deck corrugated layer and the cooperation effect of strengthening rib and reinforcing plate, and then promote the horizontal and vertically bearing capacity of whole cardboard, and whole carton body when not combining with metal material, make its whole carton body still have better intensity.

2. Through the setting of inoxidizing coating, through the protection network that nylon fiber constitutes, make its whole cardboard pass through the effect of inoxidizing coating, make it can not be scratched easily, and then be convenient for protect the article of depositing its carton body inside.

The modules involved are all of the prior art, and can be fully realized by those skilled in the art, and needless to say, the protection of the present utility model does not involve improvement of software and methods.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A high strength carton characterized by: including carton body (2), carton body (2) are constituteed by cardboard (1), cardboard (1) are multilayer composite paper, cardboard (1) include top layer (101), basic unit (102), inoxidizing coating (103), reinforcing plate (104), corrugated layer (105) and strengthening rib (106), reinforcing plate (104) are compressed paper layer, and the both sides of reinforcing plate (104) all are equipped with a set of corrugated layer (105), two sets of reinforcing rib (106) that are equipped with multiunit solid fiber container inside reinforcing plate (104) between corrugated layer (105).

2. A high strength carton according to claim 1, wherein; the surface layer (101) is a sub-film layer.

3. A high strength carton according to claim 1, wherein: the protective layer (103) is a nylon fiber net composed of nylon fibers.