Anti-ultraviolet automobile film

Abstract

The utility model discloses an uvioresistant automobile film which comprises a base layer, the top of the base layer is fixedly connected with a weather-proof layer, the weather-proof layer is composed of an uvioresistant film and a one-way light-transmitting film, the one-way light-transmitting film is fixedly connected to the top of the uvioresistant film, and the top of the weather-proof layer is fixedly connected with a heat insulation layer. When in use, the uvioresistant film and the one-way light-transmitting film can shield external light rays, most of the light rays can be reflected back due to interference and reflection effects of the light rays, the thickness and the refractive index of each layer can be accurately controlled, light ray control in a specific direction can be realized, and the service life of the film is prolonged. According to the anti-ultraviolet automobile film, the structural functionality of an existing automobile film can be improved, a simple polyester material is assisted to carry out anti-ultraviolet operation, the phenomenon that the automobile film is aged in the long-time use process is prevented, the automobile film is prevented from cracking when being irradiated by the sun, and the driving safety of an automobile is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile film, in particular to an anti-ultraviolet automobile film. Background Art

[0002] Car film refers to a layer of film applied to the front windshield, rear windshield, side windows and other parts of the vehicle. It can improve driving safety and protect the safety of people and items in the vehicle. After the car film is applied, it can create a private space and protect the privacy of items in the car. Car film comes in a variety of colors and can be personalized according to personal preferences to enhance the appearance of the vehicle.

[0003] Car film is mainly composed of PVC, that is, polyvinyl chloride, which is one of the commonly used materials in car films. It has good waterproof, moisture-proof, mildew-proof and other properties, but it is easy to age. For example, the patent number published on the China Patent Network is: 201820936978.2, and the patent name is: Car Film, which belongs to the field of material technology. It solves the problem of poor stability in the prior art. The car film includes an anti-wear layer, a heat insulation layer, an absorption layer, and also includes two connecting layers: connecting layer one and connecting layer two. The above-mentioned connecting layer one and connecting layer two are both mesh cloths. The above-mentioned connecting layer one is located between the anti-wear layer and the heat insulation layer, and the three are fixedly connected by glue. The above-mentioned connecting layer two is located between the heat insulation layer and the absorption layer, and the three are fixedly connected by glue. The car film has high stability.

[0004] However, the structure of existing car films is relatively simple, mainly composed of simple polyester materials, which will age during long-term use, causing the car films to crack when exposed to the sun, affecting the driving safety of the vehicle.

[0005] Therefore, it is necessary to redesign the car film. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an anti-ultraviolet car film, which has the advantage of improving the protective effect and solves the problem that the structure of the existing car film is relatively simple and is mainly composed of simple polyester materials. It will age during long-term use, causing the car film to crack when exposed to the sun, affecting the safety of vehicle driving.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-ultraviolet automobile film, comprising a base layer;

[0008] A weather-resistant layer is fixedly connected to the top of the base layer, the weather-resistant layer consists of an anti-ultraviolet film and a one-way light-transmitting film, the one-way light-transmitting film is fixedly connected to the top of the anti-ultraviolet film, the weather-resistant layer is fixedly connected to the top of a heat-insulating layer, the heat-insulating layer is fixedly connected to the top of a hydrophobic layer, and the hydrophobic layer is fixedly connected to the top of a protective layer.

[0009] As a preferred embodiment of the present invention, the base layer is composed of an adhesive layer and a base film, the adhesive layer is fixedly connected to the bottom of the base film, and the top of the base film is fixedly connected to the bottom of the anti-ultraviolet film.

[0010] As a preferred embodiment of the utility model, the heat insulation layer includes a reflective film, the reflective film is fixedly connected to the top of the one-way light-transmitting film, and the top of the reflective film is fixedly connected with a coated printed film.

[0011] As a preferred embodiment of the present invention, the hydrophobic layer comprises a PVC film fixedly connected to the top of the coated printed film, and the top of the PVC film is fixedly connected with a nano waterproof film.

[0012] As a preferred embodiment of the utility model, the protective layer includes an explosion-proof membrane fixedly connected to the top of the nano waterproof membrane, and the top of the explosion-proof membrane is provided with a wear-resistant coating, and the wear-resistant coating is formed by coating and drying the wear-resistant coating.

[0013] As a preferred embodiment of the present invention, the outer surface of the base layer is fixedly connected to an outer jacket, the front and back sides of the outer jacket are fixedly connected to edge sealing, and the inner sides of the edge sealing are in contact with the surfaces of the wear-resistant coating and the adhesive layer respectively.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. When the utility model is set up and used, the anti-ultraviolet film and the one-way light-transmitting film can block external light. Due to the interference and reflection of light, most of the light will be reflected back, the thickness and refractive index of each layer can be accurately controlled, and light control in a specific direction can be achieved. At the same time, the heat-insulating layer can block external heat and reduce the temperature loss inside the vehicle. The hydrophobic layer can prevent liquid penetration and avoid the anti-ultraviolet film and the one-way light-transmitting film from expanding and blurring when they are soaked in liquid. The protective layer can improve the structural safety and reduce the impact of external friction loss on them. The utility model can improve the structural functionality of existing car films, assist simple polyester materials in anti-ultraviolet operations, prevent the car film from aging during long-term use, and avoid the car film from cracking when exposed to the sun, thereby ensuring the safety of vehicle driving.

[0016] 2. The utility model can improve the structural connection stability and facilitate the connection between the car film and the vehicle by providing an adhesive layer and a base film.

[0017] 3. The utility model can make the base layer have a certain UV protection function by arranging a reflective film and a coated printed film, and at the same time can reflect external light, reduce light penetration, and avoid heat generation.

[0018] 4. The utility model provides a PVC film and a nano waterproof film, so that the car film has good waterproof and moisture-proof properties, and also has the characteristics of self-cleaning and anti-ultraviolet rays.

[0019] 5. The utility model can stretch the base layer horizontally and vertically by setting an explosion-proof film to prevent the base layer from cracking and avoid damage to it caused by contact and friction of the external structure.

[0020] 6. The utility model can connect multiple structures by providing a jacket and edge sealing to prevent separation between the structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0023] Figure 3 It is a three-dimensional schematic diagram of the local structure of the utility model.

[0024] In the figure: 1. Base layer; 2. Weather-resistant layer; 3. Anti-ultraviolet film; 4. One-way light-transmitting film; 5. Heat-insulating layer; 6. Hydrophobic layer; 7. Protective layer; 8. Adhesive layer; 9. Base film; 10. Reflective film; 11. Coated and printed film; 12. PVC film; 13. Nano waterproof film; 14. Explosion-proof film; 15. Wear-resistant coating; 16. Outer jacket; 17. Edge sealing. DETAILED DESCRIPTION

[0025] 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.

[0026] like Figures 1 to 3 As shown, the utility model provides an anti-ultraviolet automobile film, comprising a base layer 1;

[0027] A weather-resistant layer 2 is fixedly connected to the top of the base layer 1. The weather-resistant layer 2 is composed of an anti-ultraviolet film 3 and a one-way light-transmitting film 4. The one-way light-transmitting film 4 is fixedly connected to the top of the anti-ultraviolet film 3. A heat-insulating layer 5 is fixedly connected to the top of the weather-resistant layer 2. A hydrophobic layer 6 is fixedly connected to the top of the heat-insulating layer 5. A protective layer 7 is fixedly connected to the top of the hydrophobic layer 6.

[0028] refer to Figure 3 The base layer 1 is composed of an adhesive layer 8 and a base film 9. The adhesive layer 8 is fixedly connected to the bottom of the base film 9, and the top of the base film 9 is fixedly connected to the bottom of the anti-ultraviolet film 3.

[0029] As a technical optimization solution of the present invention, by providing the adhesive layer 8 and the base film 9, the structural connection stability can be improved, making it easier to connect the car film to the vehicle.

[0030] refer to Figure 3 The heat-insulating layer 5 includes a reflective film 10 , which is fixedly connected to the top of the one-way light-transmitting film 4 , and a coated printed film 11 is fixedly connected to the top of the reflective film 10 .

[0031] As a technical optimization solution of the utility model, by providing the reflective film 10 and the coated printed film 11, the base layer 1 can have a certain UV protection function, and at the same time can reflect external light, reduce light penetration, and avoid heat generation.

[0032] refer to Figure 3 The hydrophobic layer 6 includes a PVC film 12 fixedly connected to the top of the coated printed film 11, and a nano waterproof film 13 is fixedly connected to the top of the PVC film 12.

[0033] As a technical optimization solution of the utility model, by providing the PVC film 12 and the nano waterproof film 13, the car film can have good waterproof and moisture-proof properties, and also has the characteristics of self-cleaning and anti-ultraviolet rays.

[0034] refer to Figure 3 The protective layer 7 includes an explosion-proof membrane 14 fixedly connected to the top of the nano waterproof membrane 13. The top of the explosion-proof membrane 14 is provided with a wear-resistant coating 15, and the wear-resistant coating 15 is formed by coating and drying the wear-resistant coating.

[0035] As a technical optimization solution of the utility model, by providing an explosion-proof membrane 14, the base layer 1 can be stretched horizontally and vertically to prevent the base layer 1 from cracking and avoid damage to it caused by contact and friction of external structures.

[0036] refer to Figure 1The outer surface of the base layer 1 is fixedly connected with a jacket 16, and the front and back sides of the jacket 16 are fixedly connected with edge sealing 17, and the inner sides of the edge sealing 17 are in contact with the surfaces of the wear-resistant coating 15 and the adhesive layer 8 respectively.

[0037] As a technical optimization solution of the present invention, by providing the outer sleeve 16 and the edge sealing 17, multiple structures can be connected to prevent the structures from being separated.

[0038] The working principle and use process of the utility model: when in use, the anti-ultraviolet film 3 and the one-way light-transmitting film 4 can block external light, the reflective film 10 and the coated printed film 11 can make the base layer 1 have a certain anti-ultraviolet function, and at the same time can reflect external light, reduce the amount of light penetration, and avoid heat generation. The PVC film 12 and the nano waterproof film 13 have good waterproof and moisture-proof properties, and also have the characteristics of self-cleaning and anti-ultraviolet. The explosion-proof film 14 can stretch the base layer 1 horizontally and vertically to prevent the base layer 1 from cracking, and can also avoid damage to it caused by contact and friction of external structures.

[0039] To sum up: the anti-ultraviolet car film, when used, the anti-ultraviolet film 3 and the one-way light-transmitting film 4 can block external light. Due to the interference and reflection of light, most of the light will be reflected back, the thickness and refractive index of each layer can be accurately controlled, and light control in a specific direction can be achieved. At the same time, the heat-insulating layer 5 can block external heat and reduce the temperature loss inside the vehicle. The hydrophobic layer 6 can prevent liquid penetration and avoid the anti-ultraviolet film 3 and the one-way light-transmitting film 4 from expanding and blurring when immersed in liquid. The protective layer 7 can improve the structural safety and reduce the impact of external friction loss on it. The utility model can improve the structural functionality of existing car films, assist simple polyester materials in anti-ultraviolet operations, prevent the car film from aging during long-term use, and avoid the car film from cracking when exposed to the sun, thereby ensuring the safety of vehicle driving.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-ultraviolet automobile film, comprising a base layer (1); Features: A weather-resistant layer (2) is fixedly connected to the top of the base layer (1); the weather-resistant layer (2) is composed of an anti-ultraviolet film (3) and a one-way light-transmitting film (4); the one-way light-transmitting film (4) is fixedly connected to the top of the anti-ultraviolet film (3); a heat-insulating layer (5) is fixedly connected to the top of the weather-resistant layer (2); a hydrophobic layer (6) is fixedly connected to the top of the heat-insulating layer (5); and a protective layer (7) is fixedly connected to the top of the hydrophobic layer (6).

2. The anti-ultraviolet car film according to claim 1, characterized in that: The base layer (1) is composed of an adhesive layer (8) and a base film (9); the adhesive layer (8) is fixedly connected to the bottom of the base film (9); and the top of the base film (9) is fixedly connected to the bottom of the anti-ultraviolet film (3).

3. The anti-ultraviolet car film according to claim 1, characterized in that: The heat insulation layer (5) comprises a reflective film (10), wherein the reflective film (10) is fixedly connected to the top of the one-way light-transmitting film (4), and a coated printed film (11) is fixedly connected to the top of the reflective film (10).

4. The anti-ultraviolet car film according to claim 3, characterized in that: The hydrophobic layer (6) comprises a PVC film (12) fixedly connected to the top of the coated printed film (11), and a nano waterproof film (13) is fixedly connected to the top of the PVC film (12).

5. The anti-ultraviolet car film according to claim 4, characterized in that: The protective layer (7) comprises an explosion-proof membrane (14) fixedly connected to the top of the nano waterproof membrane (13), and a wear-resistant coating (15) is provided on the top of the explosion-proof membrane (14). The wear-resistant coating (15) is formed by coating and drying a wear-resistant coating.

6. The anti-ultraviolet car film according to claim 5, characterized in that: The outer surface of the base layer (1) is fixedly connected to an outer jacket (16), the front and back sides of the outer jacket (16) are fixedly connected to edge seals (17), and the inner sides of the edge seals (17) are in contact with the surfaces of the wear-resistant coating (15) and the adhesive layer (8), respectively.

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