CN213594734U

CN213594734U - Carton of individual layer paper

Info

Publication number: CN213594734U
Application number: CN202021656544.0U
Authority: CN
Inventors: 李向东
Original assignee: Tianjin Long Term Packaging Printing Co ltd
Current assignee: Tianjin Long Term Packaging Printing Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-07-02
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a carton of individual layer paper, include the box that is folded into by the cardboard of fourdrinier paper machine production, the cardboard of fourdrinier paper machine production is added there is stiff agent, and the medial surface packing of box has a plurality of layers corrugated container board, and the cellosilk of the cardboard on the box side sets up with the bottom surface is perpendicular, and the box top is equipped with the gland plate and the buckle closure board of being connected with the box side, and buckle closure board middle part and front end are equipped with the handle hole respectively and turn over the flange that turns over, and the side that box and buckle closure board lock close is equipped with and flange complex jack. The problems of unattractive corrugated paper box, large glue consumption, more leftovers, environmental pollution, paper waste and complex process are solved; the use of more equipment, the consumption of electricity, gas and water is high, the occupied area is large, the transportation volume is large, the occupied capital is large and the financial cost is high; a large amount of paper materials are saved, the production efficiency is improved, the equipment investment is saved, the cost of the carton is reduced, and the labor intensity of workers is reduced.

Description

Carton of individual layer paper

Technical Field

The utility model relates to a packing articles for use technical field particularly, relates to a carton of individual layer paper.

Background

At present, the packaging cartons of the known technology are all made of three-layer or five-layer corrugated boards, namely surface paper, corrugated paper, core paper, corrugated paper and lining paper, and are compounded into boards by a corrugated board production line, and the surface paper of a color box is compounded by a paper laminating machine; especially, the high-end color box has the defects of high manufacturing cost, poor forming, corrugation penetration, deformation, unattractive appearance and the like, black corrugated paper and boxboard paper exist at the edge lap, the manufacturing process is complex, the loss rate is high, more leftovers exist, and the use pass rate is low.

When the corrugated board is produced by roll paper, the problem of the paper silk direction cannot be solved by equipment, no matter three layers of paper or five layers of paper are in the horizontal silk direction at present, the paper box is not upright, and the small paper box is a paper box made of single-layer paper.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem among the correlation technique, the utility model provides a carton of individual layer paper can overcome prior art's the aforesaid not enough.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows: the carton with the single layer of paper comprises a carton body folded by paper boards produced by a fourdrinier paper machine, wherein a stiffening agent is added into the paper boards produced by the fourdrinier paper machine, a plurality of layers of corrugated paper boards are filled on the inner side face of the carton body, paper threads of the paper boards on the side faces of the carton body are perpendicular to the bottom face, a press cover plate and a buckle cover plate which are connected with the side faces of the carton body are arranged at the top of the carton body, a handle hole and a folded flange are respectively arranged in the middle of the buckle cover plate and at the front end of the buckle cover plate, and jacks matched with the flanges are arranged on the side faces.

Further, the stiffness of the board in the machine direction amounts to 50 mNm.

Furthermore, the inner side surface of the box body is filled with three layers of low-gram-weight corrugated boards.

Furthermore, seven layers of corrugated boards are filled on the inner side surface of the box body.

Further, the box body is manufactured through a rotary offset press, a film laminating machine, a stamping machine and a die cutting machine.

The utility model has the advantages that: the problems of unattractive corrugated paper box, large glue consumption, more leftovers, environmental pollution, paper waste and complex process are solved; the use of more equipment, the consumption of electricity, gas and water is high, the occupied area is large, the transportation volume is large, the occupied capital is large and the financial cost is high; a large amount of paper materials are saved, the production efficiency is improved, the equipment investment is saved, the cost of the carton is reduced, and the labor intensity of workers is reduced.

Drawings

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

Fig. 1 is a schematic structural view of a single-ply paper carton according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the case opening according to the embodiment of the present invention.

In the figure: 1. a box body; 2. corrugated board; 1-1, pressing a cover plate; 1-2, buckling a cover plate; 1-3, handle holes; 1-4, and a flange.

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 in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

As shown in fig. 1-2, according to the embodiment of the present invention, a single-layer paper carton comprises a box body 1 folded by a paper board produced by a fourdrinier paper machine, wherein a stiffening agent is added to the paper board produced by the fourdrinier paper machine, a plurality of layers of corrugated paper boards 2 are filled in the inner side surface of the box body 1, paper threads of the paper board on the side surface of the box body 1 are arranged perpendicular to the bottom surface, a gland plate 1-1 and a buckle cover plate 1-2 connected to the side surface of the box body 1 are arranged on the top of the box body 1, a handle hole 1-3 and a folded flange 1-4 are respectively arranged in the middle and front end of the buckle cover plate 1-2, and a jack matched with the flange 1-4 is arranged on the side surface of the buckle cover plate 1-2.

In a particular embodiment of the invention, the longitudinal stiffness of the cardboard reaches 50 mNm.

In a specific embodiment of the present invention, the inner side surface of the box body 1 is filled with three layers of low-gram-weight corrugated paper boards.

In a specific embodiment of the present invention, the inner side surface of the box body 1 is filled with seven layers of corrugated paper boards.

In a specific embodiment of the present invention, the box 1 is made by a rotary offset press, a film laminating machine, a stamping machine, and a die cutting machine.

For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.

When the single-layer paper carton is used specifically, the carton body 1 is folded by the paper boards produced by the fourdrinier paper machine, the stiffening agent is added to the paper boards in the produced paper boards, and the paper filaments of the paper boards are arranged perpendicular to the bottom surface when the single-layer paper carton is folded, so that the edge pressure, the compression resistance, the puncture resistance and the buffer performance of the carton are improved; so that the longitudinal stiffness of the board can reach 50 mNm.

Because six surfaces of the box body 1 are not overlapped, a large amount of paper materials can be saved, leftovers are not left, and the paper material has smaller area than that of the paper used for the outer box; the material cost, the production cost, the storage cost, the financial cost and the transportation cost are reduced.

Because the corrugated mounting plate is not needed outside the box body 1, the original production mode can be changed, a rotary offset press, a laminating machine, a stamping machine and a die cutting machine can be used for production, the production efficiency is improved by at least one time compared with the production efficiency of the prior flat plate machine, the equipment investment is saved, and the labor intensity of workers is reduced.

After the box is formed, about 3 kilograms of products are filled in the box and can be directly used; about 5 kilograms of products are filled in the box, and three layers of low-gram-weight corrugated boards are required to be added on the inner side of the box; about 10 kg of products are filled in the box, and seven layers of corrugated boards are required to be added on the inner side of the box.

In conclusion, by means of the technical scheme of the utility model, the problems that the corrugated case is not beautiful, the glue consumption is large, the leftovers are more, the environment is polluted, the paper is wasted and the process is complex are solved; the use of more equipment, the consumption of electricity, gas and water is high, the occupied area is large, the transportation volume is large, the occupied capital is large and the financial cost is high; a large amount of paper materials are saved, the production efficiency is improved, the equipment investment is saved, the cost of the carton is reduced, and the labor intensity of workers is reduced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The single-layer paper carton is characterized by comprising a carton body (1) which is produced by a fourdrinier paper machine and is folded by adding a stiffening agent into a paper board, wherein a plurality of layers of corrugated boards (2) are filled on the inner side surface of the carton body (1), paper threads of the paper board on the side surface of the carton body (1) are perpendicular to the bottom surface, a gland plate (1-1) and a buckle cover plate (1-2) which are connected with the side surface of the carton body (1) are arranged at the top of the carton body (1), a handle hole (1-3) and a folded flange (1-4) are respectively arranged at the middle part and the front end of the buckle cover plate (1-2), and jacks matched with the flanges (1-4) are arranged on the side surface of the carton body (1) which is buckled with the buckle cover plate (1.

2. A carton of single ply paper as claimed in claim 1 wherein the stiffness of the paperboard in the machine direction is up to 50 mNm.

3. A single ply paper carton as claimed in claim 1, characterized in that the inner side of the box (1) is filled with three layers of low grammage corrugated cardboard.

4. A single ply paper carton as claimed in claim 1, characterized in that the inner side of the box (1) is filled with seven layers of corrugated cardboard.

5. A single-ply paper carton according to claim 1, characterized in that the box (1) is made by means of a rotary offset press, a laminating machine, a stamping machine and a die-cutting machine.