CN202389670U - EVA (ethylene vinyl acetate) adhesive film packaging carton - Google Patents

Abstract

The utility model relates to an EVA film-packed carton, which comprises a box body, four sets of flip covers that are respectively connected to the four sides of the upper end and the lower end of the box body and can be folded. It includes two groups of first flaps arranged oppositely at the front and rear and two groups of second flaps arranged oppositely at the left and right sides. The height h is the same as the width B of the box, the length a is the same as the length A of the box, and the width b of the second flap is the same as the width B of the box. Advantages: Simple and reasonable structure, strong pressure resistance, which can effectively prevent the adhesive film in the box from being indirectly pressured, resulting in mucous membranes, indentations and other defects caused by pressure.

Description

EVA film packaging carton

technical field

The utility model relates to a carton, in particular to an EVA film packaging carton. the

Background technique

In the prior art, the carton used for packaging EVA film includes a square box body and a box cover sheet positioned at the upper and lower ends of the square box body. Connect the outer covers on the front and rear sides of the box body, fold the inner covers in half at the lower end of the box in advance, and then fold the outer covers in half towards the inside of the box, and after the outer covers are folded in half, the two sets of outer covers The top of the sheet just closes and seals the box. When this type of carton is used to pack EVA film, if the upper and lower ends of the carton are suppressed by external pressure, the cover of the carton, especially the top of the inner cover and the closing part of the outer cover, will be under pressure, which will indirectly make the EVA inside the box Membranes are compressed to create flaws. the

Contents of the invention

The purpose of this utility model is to provide a kind of EVA film packaging carton in order to avoid the deficiencies in the background technology. the

In order to achieve the above purpose, the utility model adopts the following technical scheme: EVA film packaging carton, including the box body, four sets of foldable flaps that are respectively connected to the four sides of the upper end and the lower end of the box body and can be folded. The front and rear side panels are composed of four sets of flip covers, including two sets of first flip covers set opposite to the front and rear and two sets of second flip covers set opposite to the left and right. The side panels are connected, the height h of the first flap is the same as the width B of the box, its length a is the same as the length A of the box, and the width b of the second flip is the same as the width B of the box. the

For an optimization of the utility model, the second flip cover on the left side and the second flip cover on the right side are folded relative to each other along the sides of the box body and superimposed. the

Compared with the background technology, the utility model has a simple and reasonable structure and strong pressure resistance. When using the packaging carton, the flipping of the upper and lower ends of the box body is carried out through the following steps: first, one group of the first flaps is folded, Then turn over the second flaps on both sides in turn, and finally turn over the other set of first flaps and seal the edges with adhesive tape. The first flap on the rear side is folded first, and its upper end is free. The first flap on the front side is folded first, then the second flap in turn, and finally the first flap on the other side; the above steps can effectively prevent the glue in the box from Mucous membranes, indentations, and other compression-induced blemishes caused by intermembrane compression. the

Description of drawings

Figure 1 is a structural schematic diagram of an EVA film packaging carton. the

Figure 2 is one of the state schematic diagrams of EVA film packaging cartons. the

Figure 3 is the second schematic diagram of the state of the EVA film packaging carton. the

Figure 4 is the third schematic diagram of the state of the EVA film packaging carton. the

Fig. 5 is the fourth state schematic diagram of the EVA film packaging carton. the

Fig. 6 is a schematic diagram of the disassembled state of the EVA film packaging carton. the

Detailed ways

Embodiment 1: Refer to Figures 1-6. EVA film packaging carton, including box 1, four sets of foldable flaps connected to the four sides of the upper and lower ends of the box 1 respectively, the box 1 is composed of side panels 1-2 on both sides and front and rear side panels 1-1 , the four sets of flip covers include two sets of first flip covers 2-1 arranged oppositely at the front and back and two sets of second flip covers 2-2 arranged oppositely at the left and right sides, and the two groups of first flip covers 2-1 are respectively connected to the front and rear side panels 1-1, Two groups of second flip covers 2-2 are respectively connected with the left and right side panels 1-2, the height h of the first flip cover 2-1 is the same as the width B of the box body 1, the length a is the same as the length A of the box body 1, and the second flip cover The width b of 2-2 is the same as the width B of box body 1. The second flip cover 2-2 on the left side and the second flip cover 2-2 on the right side are folded relative to each other along the sides of the box body 1 and stacked together. the

It should be understood that: although the present embodiment has described the utility model in more detail, these explanations are only a brief description of the utility model, rather than a limitation of the utility model, and any content that does not exceed the essential spirit of the utility model Inventions and creations all fall within the protection scope of the present utility model. the

Claims (2)

1. A kind of EVA film packing carton, comprise box body, four sets of flaps that are respectively connected with the four sides of the upper end of the box body and the lower end and can be turned over, the box body is made of side panels on both sides and front and rear side panels, and the four sets of flip covers include There are two sets of first flips arranged opposite to each other and two sets of second flips arranged opposite to each other. The two sets of first flips are respectively connected to the front and rear side panels, and the two sets of second flips are respectively connected to the left and right side panels. It is characterized in that: The height h of the first flip cover is the same as the width B of the box body, the length a thereof is the same as the length A of the box body, and the width b of the second flip cover is the same as the width B of the box body. 2. The EVA film packaging carton according to claim 1, characterized in that: the second flap on the left side and the second flap on the right side are folded relative to each other along the sides of the box body and superimposed.

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