CN203094756U - Paper packaging envelop - Google Patents

Abstract

The utility model relates to a paper packaging envelope with a buffer function, which comprises an envelope body, the envelope body is provided with an open end, and the edge of the opening end extends outward to form a sealing eaves, and the envelope body includes a buffer function The inner layer and the outer layer, the items packed in the packaging envelope can be better protected, its own weight is lighter, and the transportation cost will be lower; the buffer layer is sponge or foam, which is lighter in weight and more protective Good, and at the same time greatly reduce the postage cost; the outer layer is made of kraft paper, so that the appearance is the same as that of ordinary envelopes, and patterns and words can be printed directly on the surface of the packaging envelope; moreover, the sealing edge is equipped with a self-adhesive layer, which is more convenient during the packaging process. It is convenient and fast, and improves the packaging efficiency.

Description

A paper packaging envelope

[technical field],

The utility model relates to a packaging envelope, in particular to a paper packaging envelope with buffer function. the

【Background technique】

In the process of express logistics, in order to ensure that the transported items are not damaged, it is often necessary to protect the transported items. At present, the main method is to use hard cartons for outer packaging. This packaging structure can achieve good protection. The role of the transported items, but the cost is high, the packaging method is more complicated, and the efficiency is low, especially for small transported items, the weight of the packaging material is often much greater than the weight of the transported item itself, and its transportation cost increases. the

【Content of utility model】

The utility model provides a paper packaging envelope to solve the technical problems of heavy weight and high transportation cost of the protective packaging on the hard carton. the

In order to solve the above technical problems, the utility model provides a paper packaging envelope, which includes an envelope body, the envelope body is provided with an open end, and the edge of the open end part extends outward to form a sealing edge, and the envelope body includes a buffer Functional inner and outer layers. the

The inner layer is an air bubble film. the

The inner layer is sponge or foam. the

The outer layer is kraft paper. the

The eaves are provided with a self-adhesive layer. the

A protective layer is provided on the inner surface of the sponge or foam. the

The inner and outer layers are glued together. the

Since the paper packaging envelope provided by the utility model includes an inner layer with a cushioning function, the articles packed in the packaging envelope can be better protected, the weight of the envelope itself is light, and the transportation cost is also low. the

In addition, since the cushioning layer is air bubble film, sponge or foam, it is lighter in weight and better in protection, while greatly reducing postage costs. the

In addition, because the inner surface of the sponge or foam layer is provided with a protective layer, because the toughness of the sponge or foam is relatively poor, with the protection of the protective layer, the sponge or foam can be protected from damage, and the packaging envelope is durable. the

In addition, since the outer layer is made of kraft paper, the appearance is the same as that of ordinary envelopes, and patterns and characters can be directly printed on the surface of the packaging envelope. the

In addition, since the cover is provided with a self-adhesive layer, the protective layer of the self-adhesive layer is torn off during use, and then the cover is folded toward the main body of the envelope along the opening end, and the cover is bonded to the main body of the envelope. The packaging process is more convenient and quick, and the packaging efficiency is improved. the

【Description of drawings】

Fig. 1 is a schematic diagram of the appearance structure of the utility model paper packaging envelope,

Fig. 2 is a partial cross-sectional schematic diagram of A-A of the preferred embodiment of the paper packaging envelope of the present utility model,

Fig. 3 is a schematic cross-sectional view of the second preferred embodiment of the paper packaging envelope of the present invention. the

【Detailed ways】

Below in conjunction with accompanying drawing and embodiment the utility model is described further. the

The first preferred embodiment of the utility model is shown in Fig. 1-2, which includes an envelope main body 1, which is formed by folding a rectangular profile, with an open end 2 formed at one end, and two layers of profiles on both sides are thermally combined to form an integral structure , the envelope main body 1 is divided into three layers, the middle layer is a buffer layer 3, and its material is sponge; the upper surface of the buffer layer 3 is thermally compounded with a surface layer 4, and its material is kraft paper; Composite protective layer 5, its material is plastic film; Formed on the outside of open end 2 is provided with sealing eaves 21, and the middle position of sealing eaves 21 is provided with self-adhesive layer 22, and self-adhesive layer 22 and the long side of sealing eaves 21 parallel. the

Due to the effect of the buffer layer 3 sponge in the middle, the objects packed in the packaging envelope can be better protected, and its own weight is lighter, and the transportation cost will be lower; There is a protective layer, because the toughness of the sponge or foam is poor, so with the protection of the protective layer, the sponge can be protected from being damaged, and the packaging envelope is durable; when using, tear off the protective layer of the self-adhesive layer, and then Fold the flap over the open end toward the body of the envelope, and glue the flap to the body of the envelope. the

Referring to Fig. 3 for preferred embodiment 2 of the utility model, compared with preferred embodiment 1, the difference is that the cushioning layer 3 is an air bubble film, and since one side of the air bubble film has good toughness and tensile strength, there is no need to insert the air bubble film inside the air bubble film. A protective layer is set on the surface, and the items can be directly placed in the packaging envelope. the

The paper packaging envelope provided by the utility model has been introduced in detail above. In this paper, specific examples have been used to illustrate the principle and implementation of the utility model. The description of the above embodiments is only used to help understand the core of the utility model. At the same time, for those of ordinary skill in the art, according to the idea of the utility model, there will be changes in the specific implementation and application scope. limit. the

Claims (7)

1. A paper packaging envelope, comprising an envelope body (1), the envelope body is provided with an open end (2), and part of the edge of the open end (2) extends outwards to form a sealing edge (21), characterized in that , the envelope body includes an inner layer (3) and an outer layer (4) with a cushioning function. the 2. The paper packaging envelope according to claim 1, characterized in that, the inner layer (3) is an air bubble film. the 3. The paper packaging envelope according to claim 1, characterized in that, the inner layer (3) is sponge or foam. the 4. The paper packaging envelope according to claim 1, characterized in that, the outer layer (4) is kraft paper. the 5. The paper packaging envelope according to claim 1, characterized in that, the sealing edge (21) is provided with a self-adhesive layer (22) 6. The paper packaging envelope according to claim 3, characterized in that a protective layer (5) is provided on the inner surface of the sponge or foam. the 7. The paper packaging envelope according to claim 1, characterized in that, the inner layer (3) and the outer layer (4) are bonded together by glue. the

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