CN218949971U

CN218949971U - Packaging film for buffering

Info

Publication number: CN218949971U
Application number: CN202223246007.0U
Authority: CN
Inventors: 林武辉; 时蕊花; 庄远
Original assignee: Suzhou Haishun Packaging Material Co ltd
Current assignee: Suzhou Haishun Packaging Material Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-02
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a packaging film for buffering, which belongs to the technical field of packaging films and comprises a packaging film main body, wherein sealing edges are arranged on two sides of the packaging film main body through a hot pressing process, a plurality of groups of first buffer air columns are arranged at the top and the bottom of the packaging film main body, two ends of each group of first buffer air columns are respectively communicated with a second buffer air column, one end of each second buffer air column is internally communicated with an air inlet channel, the other end of each second buffer air column is internally communicated with a sealing channel, one end of each air inlet channel, which is far away from each second buffer air column, is provided with a connecting film, and connecting ropes are arranged on two sides of each connecting film. Therefore, the buffer effect of the articles can be improved through the arranged packaging films, so that the articles have stability in the transportation process, and the plurality of packaging films can be connected through the connecting ropes, so that the articles with different sizes can be conveniently packaged, and meanwhile, the toughness and tear resistance of the packaging films are improved.

Description

Packaging film for buffering

Technical Field

The utility model relates to a packaging film, in particular to a packaging film for buffering, and belongs to the technical field of packaging films.

Background

The packaging film mainly refers to a film for packaging articles, and generally comprises a polyethylene film, biaxially oriented polyester, BOPP film, CPP film and the like, and is mainly used for packaging foods, medicines and textiles. The packaging film is mainly formed by mixing and extruding polyethylene resins with different brands, has puncture resistance and super strength and high performance, and is used for winding and packaging cargoes stacked on a supporting plate, so that the packing material is more stable and tidy and has super waterproof effect, and is widely used in the industries of foreign trade export, paper making, hardware, plastic chemical industry, building materials, food, medicine and the like.

At present, in the aspect of long-distance transportation, articles can often receive external collision, and the object articles are easy to damage, and current packaging films are mostly made of single materials, and when in transportation, the packaging films are also easy to be affected by the external environment. Thus, improvements are now made to a packaging film for cushioning.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a packaging film for buffering, which can realize the buffering protection function on articles and solve the technical problem that articles are easy to damage due to frequent external collision of the articles in the prior art.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a packaging film for buffering, includes the packaging film main part, packaging film main part both sides are provided with the sealing through hot pressing technology and bordure, packaging film main part top and bottom all are provided with multiunit first buffer air post, multiunit first buffer air post's both ends communicate respectively has the second buffer air post, the inside intercommunication of one end of second buffer air post has the inlet channel, the inside intercommunication of the other end of second buffer air post has the sealed way, inlet channel keeps away from second buffer air post one end and is provided with the link film, link film both sides are provided with the connecting rope.

Further, the packaging film main body comprises an outer film, a rubber film is arranged on the inner wall of the outer film, an inner film is arranged on the inner wall of the rubber film, and a heat-resistant layer is arranged on the inner wall of the inner film.

Further, the first buffer air column is of a hollow cylinder structure, the first buffer air column is arranged along the length direction of the packaging film main body, and the second buffer air column is perpendicular to the first buffer air column and is positioned at the end part of the first buffer air column.

Further, the two ends of the first buffer air column are respectively positioned between the air inlet channel and the sealing channel, the first buffer air column, the second buffer air column and the air inlet channel are communicated, a sealing strip is arranged in the air inlet channel, and a heat seal is arranged in the sealing channel.

Further, the width of the second buffer air column is greater than the width of the first buffer air column.

Further, the sealing strip is an adhesive layer or a sealing strip.

Further, the outer membrane and the inner membrane are formed by polyethylene membranes, and the outer membrane and the inner membrane are in composite connection through a rubber membrane.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the first buffer air column and the second buffer air column, the buffer effect of the articles is improved, so that the articles have stability in the transportation process, and a plurality of packaging films can be connected through the connecting ropes, so that the articles with different sizes can be conveniently packaged, and certain raw materials can be saved;

2. according to the utility model, the outer die and the inner die are composed of polyethylene films, and the outer die and the inner die are in composite connection through the rubber film, so that the toughness and tear resistance of the packaging film are improved.

In conclusion, the packaging film can improve the buffering effect of the articles, so that the articles have stability in the transportation process, and meanwhile, the toughness and tear resistance of the packaging film are improved.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view showing the overall structure of a preferred embodiment of a packaging film for cushioning according to the present utility model;

FIG. 2 is a schematic top view of a preferred embodiment of a cushioning packaging film according to the present utility model;

fig. 3 is a schematic view showing the structure of a packaging film body material according to a preferred embodiment of a packaging film for cushioning according to the present utility model.

In the figure: 1. a packaging film body; 111. an outer membrane; 112. a rubber film; 113. an inner membrane; 114. a heat-resistant layer; 2. sealing and edge wrapping; 3. a first buffer air column; 4. a second buffer air column; 5. an air intake passage; 6. sealing the channel; 7. a connection film; 8. a connecting rope; 9. a sealing strip; 10. and (5) heat sealing.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, the packaging film for buffering provided in this embodiment includes a packaging film main body 1, sealing edges 2 are provided on two sides of the packaging film main body 1 through a hot pressing process, a plurality of groups of first buffer air columns 3 are provided on the top and the bottom of the packaging film main body 1, two ends of the plurality of groups of first buffer air columns 3 are respectively communicated with a second buffer air column 4, an air inlet channel 5 is provided in one end of the second buffer air column 4, a sealing channel 6 is provided in the other end of the second buffer air column 4, a sealing strip 9 is opened, the first buffer air column 3 and the second buffer air column 4 are inflated by the air inlet channel 5, after inflation is completed, the sealing strip 9 is sealed, then articles are attached to the packaging film main body 1, the first buffer air column 3 and the second buffer air column 4 are in contact with the surfaces of the articles, a buffer effect can be achieved through the first buffer air column 3 and the second buffer air column 4, a connecting film 7 is provided at one end of the air inlet channel 5 far away from the second buffer air column 4, two sides of the connecting film 7 can be connected by a connecting rope 8, and the connecting rope 8 can be connected with the two small-size packaging film 1 through the connecting rope 8, and the two small-size packaging film can be conveniently connected.

Preferably, the packaging film body 1 comprises an outer film 111, a rubber film 112 is arranged on the inner wall of the outer film 111, an inner film 113 is arranged on the inner wall of the rubber film 112, and a heat-resistant layer 114 is arranged on the inner wall of the inner film 113.

Preferably, the first buffer air column 3 is a hollow cylinder structure, the first buffer air column 3 is arranged along the length direction of the packaging film main body 1, and the second buffer air column 4 is perpendicular to the first buffer air column 3 and is located at the end part of the first buffer air column 3.

Preferably, two ends of the first buffer air column 3 are respectively located between the air inlet channel 5 and the sealing channel 6, the first buffer air column 3 and the second buffer air column 4 are communicated with the air inlet channel 5, the sealing strip 9 is arranged inside the air inlet channel 5, and the heat seal 10 is arranged inside the sealing channel 6.

Preferably, the width of the second buffer air column 4 is greater than the width of the first buffer air column 3.

Preferably, the sealing strip 9 is an adhesive layer or a sealing strip, and the sealing structure is simple and convenient to operate.

Preferably, the outer film 111 and the inner film 113 are formed by polyethylene films, and the outer film 111 and the inner film 113 are in compound connection through the rubber film 112, so that the toughness and tear resistance of the packaging film are improved, and the packaging film is not easy to collide with the outside during transportation.

The application principle and the application flow of the utility model are as follows:

when the packaging film is used, the opening strip 9 is firstly opened, the air inlet channel 5 is utilized to inflate the first buffer air column 3 and the second buffer air column 4, the first buffer air column 3 and the second buffer air column 4 are sequentially inflated, after the inflation is completed, the opening strip 9 is sealed, then the articles are placed on the packaging film main body 1, the first buffer air column 3 and the second buffer air column 4 are attached to the surfaces of the articles, the first buffer air column 3 and the second buffer air column 4 can play a buffering role on the articles, as the air inlet channel 5 is far away from the second buffer air column 4, one end of the air inlet channel 5 is provided with the connecting film 7, the two sides of the connecting film 7 are provided with the connecting ropes 8, the connecting ropes 8 at the two ends of the connecting film 7 can be pulled to be used for bundling, a certain raw material can be saved, a plurality of packaging film main bodies 1 can be connected through the connecting ropes 8, the articles with different sizes can be conveniently packaged, the outer die 111 and the inner film 113 are formed by the polyethylene film, the outer film 112 is in composite connection with the inner film 113, the toughness and the toughness of the packaging film are improved, and the tearing resistance of the packaging film can not be easily carried out, and the packaging film can not be easily receive good impact in the process of transporting and the goods can be well, and the stability can be improved.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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 specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims

1. The utility model provides a packaging film for buffering, its characterized in that, includes packaging film main part (1), packaging film main part (1) both sides are provided with through hot pressing technology and seal and bordure (2), packaging film main part (1) top and bottom all are provided with multiunit first buffer air post (3), multiunit the both ends of first buffer air post (3) communicate respectively and have second buffer air post (4), the inside intercommunication of one end of second buffer air post (4) has inlet channel (5), the inside intercommunication of the other end of second buffer air post (4) has sealed way (6), inlet channel (5) keep away from second buffer air post (4) one end and are provided with link film (7), link film (7) both sides are provided with connecting rope (8).

2. The packaging film for cushioning according to claim 1, wherein the packaging film main body (1) includes an outer film (111), a rubber film (112) is provided on an inner wall of the outer film (111), an inner film (113) is provided on an inner wall of the rubber film (112), and a heat-resistant layer (114) is provided on an inner wall of the inner film (113).

3. A packaging film for cushioning according to claim 1, wherein the first air column (3) is a hollow cylindrical structure, the first air column (3) is arranged along the length direction of the packaging film main body (1), and the second air column (4) is perpendicular to the first air column (3) and is located at the end of the first air column (3).

4. The packaging film for buffering according to claim 1, wherein two ends of the first buffer air column (3) are respectively located between the air inlet channel (5) and the sealing channel (6), the first buffer air column (3) and the second buffer air column (4) are communicated with the air inlet channel (5), a sealing strip (9) is arranged inside the air inlet channel (5), and a heat seal (10) is arranged inside the sealing channel (6).

5. A packaging film for cushioning according to claim 1, characterized in that the width of the second column of cushioning air (4) is greater than the width of the first column of cushioning air (3).

6. Packaging film for cushioning according to claim 4, characterized in that the sealing strip (9) is an adhesive layer or a sealing strip.

7. The packaging film for cushioning according to claim 2, wherein the outer film (111) and the inner film (113) are made of polyethylene film, and the outer film (111) and the inner film (113) are compositely connected by a rubber film (112).