Antistatic polyethylene film

By designing a structure with scale marks and tearing blocks in an antistatic polyethylene film, the problem of difficulty in length identification and weakened adhesion function in use is solved, and the convenience of rapid measurement, cutting and tearing of the film is achieved. Maintaining sexual and paste functions.

CN222224891UActive Publication Date: 2024-12-24LINYI YUNCHEN PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202420747498.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2024-12-24
Estimated Expiration
2034-04-11

AI Technical Summary

Technical Problem

When using polyethylene film, it is difficult to identify the pull length and the adhesive layer is prone to dust or loses the adhesive function, and tearing off the film is time-consuming and labor-intensive.

Method used

Design an antistatic polyethylene film, including a film main body, a paste film and an extension block. The bottom of the film main body is fixedly connected with an adhesive layer, and the two sides of the adhesive film are fixedly connected with an extension block, and an isometric scale line is provided on the top of the extension block. The adhesive layer is attached by adhesive fixing, providing a tear-out block for quick edge finding.

Benefits of technology

Quickly measure and cut the film length through the scale marks, the extension block is easy to stick and tear off, and the tear block quickly finds the edges, preventing the adhesion layer from being covered with dust, improving the efficiency of use and the maintenance of the adhesion function.

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Abstract

The utility model relates to the technical field of films, in particular to an antistatic polyethylene film, which comprises a film main body, an adhesive film and an extension block, the bottom of the film main body is fixedly connected with an adhesive layer, the adhesive film is arranged on one side, far away from the film main body, of the adhesive layer, and the film main body is pulled out from a coiled film roll. The length of the pulled-out film body can be rapidly measured according to the indication of the scale marks, the film body can be cut out through a cutting tool, the film body is placed at the position needing to be pasted, at the moment, the extension block is pulled, the pasting film is torn off from the film body, and the pasting layer is exposed outside. The scale marks distributed at equal intervals are more convenient for a user to quickly distinguish the length of the film main body, and meanwhile, the sticking film can be used for preventing the sticking layer at the bottom of the cut film main body from being in random contact with the external environment to lose the sticking function.
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Description

Technical Field

[0001] The utility model relates to the technical field of films, in particular to an antistatic polyethylene film. Background Art

[0002] PE film, also known as polyethylene film, refers to a film produced from PE particles. PE film is moisture-proof and has low moisture permeability. Polyethylene film (PE) can be made into products with different properties such as low-density, medium-density, high-density polyethylene and cross-linked polyethylene according to different manufacturing methods and control means. Antistatic polyethylene film is a type of polyethylene film.

[0003] 1. When using polyethylene film, the user needs to pull the film out from the rolled film roll. Since the polyethylene film is a thin transparent film, it is difficult for the user to identify the pulling length when pulling it, and the pulling length is often too long or too short. At the same time, the bottom of the existing polyethylene film is provided with an adhesive layer, but when the film is pulled out but not connected to the adhesive part in time, the adhesive layer is easily covered with dust, causing the adhesive function to be weakened or disappear.

[0004] 2. Since the polyethylene film is thin, when the user wants to tear it off from the adhesive surface, it takes a lot of time to find the edge of the film, which is time-consuming and laborious, and it is not convenient to tear off the film quickly. Utility Model Content

[0005] In view of the above problems existing in the prior art, an antistatic polyethylene film is now provided.

[0006] The specific technical solutions are as follows:

[0007] An antistatic polyethylene film is designed, comprising a film body, an adhesive film and an extension block, wherein an adhesive layer is fixedly connected to the bottom of the film body, the adhesive film is arranged on a side of the adhesive layer away from the film body, and the extension blocks are fixedly connected to both sides of the adhesive film.

[0008] Preferably, a fireproof layer is fixedly connected to a side of the film body away from the adhesive layer.

[0009] Preferably, tear blocks are fixedly connected to both sides of the film body, a plurality of tear blocks are provided, and the plurality of tear blocks are evenly distributed on both sides of the film body.

[0010] Preferably, the adhesive layer fixedly connects the film body and the adhesive film by gluing.

[0011] Preferably, scale lines are provided on the top of the extension block, and the scale lines are equidistantly distributed on the top of the extension block.

[0012] The above technical solution has the following advantages or beneficial effects:

[0013] 1. Pull the main body of the film out of the rolled film roll. According to the indication of the scale line, the length of the pulled main body of the film can be quickly measured. Then, the cutting tool can be used to cut the main body of the film. Place the main body of the film where it needs to be pasted. At this time, pull the extension block and tear off the adhesive film from the main body of the film to expose the adhesive layer. Then, the main body of the film can be pasted at the desired position. The equidistantly distributed scale lines make it easier for users to quickly identify the length of the main body of the film. At the same time, the use of adhesive film can prevent the adhesive layer at the bottom of the cut main body of the film from contacting the external environment at will and thus losing its adhesive function.

[0014] 2. When the main body of the film needs to be torn off from the pasting position, the main body of the film can be quickly torn off by grabbing the extended tear block. The edge of the main body of the film can be quickly found and torn off by the tear block, which makes it easier for users to tear off the main body of the film. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The embodiments of the present invention will be described more fully with reference to the attached drawings, which are however only used for illustration and description and are not intended to limit the scope of the present invention.

[0016] Figure 1 This is a schematic diagram of the structure of an antistatic polyethylene film proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of an antistatic polyethylene film proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of an antistatic polyethylene film pressing block proposed by the utility model;

[0019] Figure 4 The utility model is a structural schematic diagram of an antistatic polyethylene film scale line.

[0020] The above-mentioned figure marks represent: 1. film body; 2. fireproof layer; 3. adhesive layer; 4. adhesive film; 5. tearing block; 6. extension block; 7. scale line. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0024] Reference Figure 1-4 , an antistatic polyethylene film comprises a film body 1, an adhesive film 4 and an extension block 6, an adhesive layer 3 is fixedly connected to the bottom of the film body 1, an adhesive film 4 is provided on the side of the adhesive layer 3 away from the film body 1, and extension blocks 6 are fixedly connected to both sides of the adhesive film 4. The film body 1 is pulled out from the rolled film roll, and the length of the pulled film body 1 can be quickly measured according to the indication of the scale line 7, and the film body 1 can be cut out using a cutting tool, and the film body 1 is placed on the position where it needs to be pasted. At this time, the extension block 6 is pulled to tear off the adhesive film 4 from the film body 1, so that the adhesive layer 3 is exposed to the outside, and the film body 1 can be pasted to the desired position. The equidistantly distributed scale lines 7 make it easier for users to quickly identify the length of the film body 1. At the same time, the use of the adhesive film 4 can prevent the adhesive layer 3 at the bottom of the cut film body 1 from contacting the external environment at will and losing its adhesive function.

[0025] Furthermore, a fireproof layer 2 is fixedly connected to the side of the film body 1 away from the adhesive layer 3. The fireproof layer 2 is made of a commercially available transparent fireproof material. The fireproof layer 2 prevents the surface of the film body 1 from being burned by open flames.

[0026] Furthermore, tear blocks 5 are fixedly connected on both sides of the film body 1. There are multiple tear blocks 5, and the multiple tear blocks 5 are evenly distributed on both sides of the film body 1. The tear blocks 5 and the film body 1 are made of the same material. When the film body 1 needs to be torn off, the edge of the film body 1 can be quickly found and torn off through the tear blocks 5.

[0027] Furthermore, the adhesive layer 3 is fixedly connected to the film body 1 and the adhesive film 4 by gluing. The adhesive layer 3 is made of glutinous rice glue, and the film body 1 can be adhered to an external place for use.

[0028] Furthermore, scale lines 7 are provided on the top of the extension block 6 , and the scale lines 7 are evenly distributed on the top of the extension block 6 . The scale lines 7 make it easier for users to quickly identify the length of the film body 1 .

[0029] Working principle: When using this device, pull the film body 1 out from the rolled film roll according to the length of the film body 1 to be used. The length of the pulled film body 1 can be quickly measured according to the indication of the scale line 7. When the film body 1 is pulled out to an appropriate length, use a cutting tool to cut the film body 1 out, and place the film body 1 at the position where it needs to be pasted. At this time, pull the extension block 6 to tear off the adhesive film 4 from the film body 1, so that the adhesive layer 3 is exposed to the outside, and the film body 1 can be pasted to the desired position. When the film body 1 needs to be torn off from the pasting position, grab the extended tearing block 5 to quickly tear off the film body 1. When the film body 1 is in use, the fireproof layer 2 will prevent the surface of the film body 1 from encountering open flames.

[0030] The above are only preferred embodiments of the present invention, and do not limit the implementation mode and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. An antistatic polyethylene film, characterized in that: The invention comprises a film body (1), an adhesive film (4) and an extension block (6); the bottom of the film body (1) is fixedly connected to an adhesive layer (3); the adhesive film (4) is provided on a side of the adhesive layer (3) away from the film body (1); and the extension blocks (6) are fixedly connected to both sides of the adhesive film (4).

2. The antistatic polyethylene film according to claim 1, characterized in that: A fireproof layer (2) is fixedly connected to the side of the film body (1) away from the adhesive layer (3).

3. The antistatic polyethylene film according to claim 1, characterized in that: Tear blocks (5) are fixedly connected to both sides of the film body (1), a plurality of the tear blocks (5) are provided, and the plurality of the tear blocks (5) are evenly distributed on both sides of the film body (1).

4. The antistatic polyethylene film according to claim 1, characterized in that: The adhesive layer (3) is used to fix the film body (1) and the adhesive film (4) together by gluing.

5. The antistatic polyethylene film according to claim 1, characterized in that: The top of the extension block (6) is provided with scale lines (7), and the scale lines (7) are distributed at equal intervals on the top of the extension block (6).