Electronic film easy to tear and shrink

Abstract

The utility model relates to the technical field of electronic films, and discloses an electronic film easy to tear and shrink, which comprises a film body and a winding wheel, a base layer is arranged in the middle of the film body, and the base layer is a polyester film; the tearing lines are arranged on the surface of the film body at equal intervals and are linear, the anti-tearing layer is arranged on the outer layer of the base layer and is formed by crosswise weaving the first glass fiber strips and the second glass fiber strips, and the anti-scratching layer is a polyethylene film, so that the anti-scratching capability of the surface of the film body can be improved, and surface abrasion is avoided; the anti-tear layer is formed by crosswise weaving the first glass fiber strips and the second glass fiber strips, the anti-tear capacity of the film body is improved, the film body is prevented from being damaged due to overlarge external force, the elastic layer is made of a PVC material, the elasticity of the film body is improved, the toughness is improved, the anti-static layer is formed by smearing an anti-static agent, the anti-static capacity of the film body can be improved, and the service life of the film body is prolonged. The waterproof coatings are coated on the two sides of the film body, so that moisture can be prevented from entering the film body to cause internal damp, and the functions are rich.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic films, in particular to an easy-to-tear shrinkable electronic film. Background Art

[0002] With the rapid development of the electronics industry, packaging protection of electronic products during production, transportation and sales has become particularly important. Although traditional electronic films can provide certain protection for products, they are difficult to tear quickly and neatly because there is no tear line on the surface of existing electronic films. The poor aesthetics leads to poor consumer experience. In addition, existing electronic films do not have the ability to resist tearing, scratching, static electricity and water, and have only one function. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an easy-to-tear shrinkable electronic film, which has the advantages of being easy to tear and the like, and solves the problems raised by the background art.

[0004] In order to achieve the above-mentioned purpose of easy tearing, the utility model provides the following technical solutions: an easy-to-tear shrinkable electronic film, comprising a film body and a winding wheel, wherein a base layer is arranged in the middle of the film body, and the base layer is a polyester film;

[0005] Tear lines are arranged at equal distances on the surface of the film body, and the tear lines are straight lines. The outer layer of the base layer is provided with an anti-tear layer, and the anti-tear layer is formed by cross-weaving of a first glass fiber strip and a second glass fiber strip. The outer layer of the anti-tear layer is provided with an anti-scratch layer, and the anti-scratch layer is a polyethylene film. The inner layer of the base layer is provided with an elastic layer, and the elastic layer is made of PVC material. The inner layer of the elastic layer is provided with an anti-static layer, and the anti-static layer is formed by coating an anti-static agent. The anti-scratch layer, anti-tear layer, base layer, elastic layer and anti-static layer are adhered in sequence by mucus.

[0006] As a further solution of the utility model: both sides of the membrane body are coated with a waterproof coating, which can prevent moisture from entering the interior of the membrane body and causing internal moisture.

[0007] As a further solution of the utility model: a plurality of micropores are evenly distributed on the surface of the membrane body, each of the micropores has the same size, and the micropores facilitate air penetration and heating and shrinkage of the membrane material.

[0008] As a further solution of the utility model: the film body is rolled into the winding wheel, a connecting seat is installed on the left side wall of the winding wheel, a rotating rod is rotatably installed on the left side wall of the connecting seat, a support plate is installed on the left side of the rotating rod, and a bottom plate is installed on the lower end of the support plate. The winding wheel rolls up the film body for easy collection.

[0009] As a further solution of the utility model: the thickness of the base layer is 1 μm, the thickness of the anti-scratch layer is 1 μm, the thickness of the anti-tear layer is 1 μm, and the thickness of the elastic layer is 1 μm, ensuring that the thickness of each layer is the same.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the utility model, the tear line can facilitate users to quickly tear the film along a designated line, thereby improving the aesthetics and neatness of the torn edge and providing consumers with a good experience.

[0012] 2. In the utility model, the anti-scratch layer is a polyethylene film, which can improve the anti-scratch ability of the film surface and avoid surface wear. The anti-tear layer is formed by cross-weaving of the first glass fiber strips and the second glass fiber strips, which improves the tear resistance of the film and avoids damage to the film due to excessive external force. The elastic layer is made of PVC material, which improves the elasticity of the film and thus increases its toughness. The anti-static layer is coated with an anti-static agent, which can improve the anti-static ability of the film. Both sides of the film are coated with a waterproof coating to prevent moisture from entering the interior of the film and causing internal moisture. It is rich in functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the appearance of the reel in the utility model;

[0014] Figure 2 This is a schematic diagram of the material structure of the membrane body in the utility model;

[0015] Figure 3 This is a schematic diagram of the material structure of the tear-resistant layer in the utility model;

[0016] Figure 4 This is a schematic diagram of the appearance of the membrane body in the utility model;

[0017] Figure 5 For the utility model Figure 4 A magnified schematic diagram.

[0018] In the figure: 1. membrane body; 2. connecting seat; 3. rotating rod; 4. supporting plate; 5. bottom plate; 6. micropores; 7. winding wheel; 8. anti-scratch layer; 9. anti-tear layer; 10. base layer; 11. elastic layer; 12. waterproof coating; 13. antistatic layer; 14. first glass fiber strip; 15. second glass fiber strip; 16. tear line. DETAILED DESCRIPTION

[0019] 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.

[0020] It should be noted that antistatic agents are prior art and common knowledge to those skilled in the art, and will not be elaborated herein.

[0021] See also Figures 1 to 5 In the embodiment of the utility model, an easy-to-tear shrinkable electronic film includes a film body 1 and a winding wheel 7. A base layer 10 is arranged in the middle of the film body 1, and the base layer 10 is a polyester film;

[0022] Tear lines 16 are arranged at equal distances on the surface of the membrane body 1, and the tear lines 16 are straight lines. The outer layer of the base layer 10 is provided with an anti-tear layer 9, and the anti-tear layer 9 is formed by cross-weaving a first glass fiber strip 14 and a second glass fiber strip 15. The outer layer of the anti-tear layer 9 is provided with an anti-scratch layer 8, and the anti-scratch layer 8 is a polyethylene film. The inner layer of the base layer 10 is provided with an elastic layer 11, and the elastic layer 11 is made of PVC material. The inner layer of the elastic layer 11 is provided with an antistatic layer 13, and the antistatic layer 13 is coated with an antistatic agent. The anti-scratch layer 8, the anti-tear layer 9, the base layer 10, the elastic layer 11 and the antistatic layer 13 are adhered in sequence by mucus.

[0023] The membrane body 1 is coated with a waterproof coating 12 on both sides, which can prevent moisture from entering the membrane body 1 and causing internal moisture; a plurality of micropores 6 are evenly distributed on the surface of the membrane body 1, and each micropore 6 is the same size, which facilitates air penetration and heating and shrinkage of the membrane material; the membrane body 1 is rolled into a winding wheel 7, a connecting seat 2 is installed on the left side wall of the winding wheel 7, a rotating rod 3 is rotatably installed on the left side wall of the connecting seat 2, a support plate 4 is installed on the left side of the rotating rod 3, and a bottom plate 5 is installed at the lower end of the support plate 4, and the winding wheel 7 winds up the membrane body 1 for easy collection; the thickness of the base layer 10 is 1 μm, the thickness of the anti-scratch layer 8 is 1 μm, the thickness of the anti-tear layer 9 is 1 μm, and the thickness of the elastic layer 11 is 1 μm, ensuring that the thickness of each layer is the same.

[0024] The working principle of the utility model is as follows: the membrane body 1 is rolled into the winding wheel 7, and the bottom plate 5 is fixed on the ground. The tear line 16 can facilitate the user to quickly tear the membrane body 1 along the specified line, thereby improving the aesthetics and neatness of the torn edge. The anti-scratch layer 8 is a polyethylene film, which can improve the anti-scratch ability of the surface of the membrane body 1 and avoid surface wear. The anti-tear layer 9 is cross-woven by the first glass fiber strips 14 and the second glass fiber strips 15, which improves the tear resistance of the membrane body 1 and avoids damage to the membrane body 1 due to excessive external force. The elastic layer 11 is made of PVC material, which improves the elasticity of the membrane body 1, thereby increasing the toughness. The anti-static layer 13 is coated with an anti-static agent, which can improve the anti-static ability of the membrane body 1. Both sides of the membrane body 1 are coated with a waterproof coating 12 to prevent moisture from entering the interior of the membrane body 1 and causing internal moisture. Micropores 6 are evenly distributed on the surface of the membrane body 1, which is convenient for air penetration and heating and shrinkage of the membrane material.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An easy-to-tear shrinkable electronic film, comprising a film body (1) and a winding wheel (7), wherein a base layer (10) is arranged in the middle of the film body (1), and the base layer (10) is a polyester film; Features: The surface of the film body (1) is provided with tear lines (16) at equal distances, and the tear lines (16) are straight lines. The outer layer of the base layer (10) is provided with an anti-tear layer (9), and the anti-tear layer (9) is formed by cross-weaving a first glass fiber strip (14) and a second glass fiber strip (15). The outer layer of the anti-tear layer (9) is provided with an anti-scratch layer (8), and the anti-scratch layer (8) is a polyethylene film. The inner layer of the base layer (10) is provided with an elastic layer (11), and the elastic layer (11) is made of PVC material. The inner layer of the elastic layer (11) is provided with an anti-static layer (13), and the anti-static layer (13) is formed by coating an anti-static agent. The anti-scratch layer (8), the anti-tear layer (9), the base layer (10), the elastic layer (11) and the anti-static layer (13) are sequentially adhered by mucus.

2. The tearable shrinkable electronic film according to claim 1, characterized in that: Both sides of the membrane body (1) are coated with a waterproof coating (12).

3. The tearable shrinkable electronic film according to claim 1, characterized in that: A plurality of micropores (6) are evenly distributed on the surface of the membrane body (1), and each of the micropores (6) has the same size.

4. The tearable shrinkable electronic film according to claim 1, characterized in that: The membrane body (1) is rolled into the winding wheel (7), a connecting seat (2) is installed on the left side wall of the winding wheel (7), a rotating rod (3) is rotatably installed on the left side wall of the connecting seat (2), a supporting plate (4) is installed on the left side of the rotating rod (3), and a bottom plate (5) is installed on the lower end of the supporting plate (4).

5. The tearable shrinkable electronic film according to claim 1, characterized in that: The thickness of the base layer (10) is 1 μm, the thickness of the anti-scratch layer (8) is 1 μm, the thickness of the anti-tear layer (9) is 1 μm, and the thickness of the elastic layer (11) is 1 μm.

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