Anti-aging protective film with long service life

Abstract

The utility model relates to the technical field of protective films, and discloses an anti-aging protective film with long service life, which comprises a winding drum, a body is wound on the side wall of the winding drum, the body comprises an anti-static layer, an anti-aging layer, an anti-corrosion layer and an adhesive layer, the anti-static layer is arranged at the upper end of the anti-aging layer, and the anti-corrosion layer is arranged at the lower end of the anti-aging layer. The anti-aging layer is arranged at the upper end of the anti-corrosion layer, and the anti-corrosion layer is arranged at the upper end of the adhesive layer; the anti-static layer comprises a base layer, a tensile layer and an oxide layer, the oxide layer is arranged at the upper end of the tensile layer, and the tensile layer is arranged at the upper end of the base layer. According to the utility model, the body is made of the multi-layer composite material, and the anti-static layer, the anti-aging layer and the anti-corrosion layer are matched, so that the overall service life is prolonged, and the interference and influence of external factors are reduced, thereby prolonging the overall service life.

Description

Technical Field

[0001] This utility model relates to the field of protective film technology, and in particular to an aging-resistant protective film with a long service life. Background Technology

[0002] With the rapid development of modern science and technology and industry, the application scenarios of various materials and equipment are becoming increasingly complex, and the demand for material surface protection is also increasing. As an important surface protection material, protective film is widely used in electronics, automobiles, construction, aerospace, optical instruments and other high-tech fields. Its main function is to prevent materials from being scratched, contaminated, corroded and other forms of damage during production, transportation, processing and use, thereby extending the service life of products and improving their market competitiveness.

[0003] However, existing protective films still have some shortcomings and areas for improvement in actual use. Existing protective films are easily affected by the environment and climate during long-term use, causing corrosion and weathering, which can reduce the overall service life. In some environments, frequent replacement will increase the overall cost. Therefore, those skilled in the art have provided a long-lasting and aging-resistant protective film to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a long-lasting, aging-resistant protective film. This film is made of a multi-layered composite material, combining an antistatic layer, an anti-aging layer, and an anti-corrosion layer to improve overall service life and reduce interference and impact from external factors. The antistatic layer is made of a mixture of various materials, providing excellent antistatic and dust-repellent properties, while also exhibiting good tensile strength and rigidity.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a long-life aging-resistant protective film, comprising a roll, a body wound on the side wall of the roll, the body comprising an antistatic layer, an anti-aging layer, an anti-corrosion layer and an adhesive layer, wherein the antistatic layer is disposed above the anti-aging layer, the anti-aging layer is disposed above the anti-corrosion layer, and the anti-corrosion layer is disposed above the adhesive layer.

[0006] The antistatic layer includes a base layer, a tensile layer, and an oxide layer, wherein the oxide layer is disposed on the upper end of the tensile layer, and the tensile layer is disposed on the upper end of the base layer;

[0007] By using the above technical solution, the body is made of multi-layer composite material, and the antistatic layer, anti-aging layer and anti-corrosion layer are combined to improve the overall service life and reduce the interference and influence of external factors. At the same time, the antistatic layer is made of a mixture of multiple materials, which gives it good antistatic and dust adsorption properties, and on a certain basis, good tensile strength and rigidity.

[0008] Furthermore, the material of the roll is plastic;

[0009] The above technical solution provides excellent support for the coiled body.

[0010] Furthermore, the anti-aging layer is made of polyethylene, and the thickness of the anti-aging layer is 1 micrometer;

[0011] The above technical solution exhibits good chemical stability and resistance to acids and alkalis.

[0012] Furthermore, the anti-corrosion layer is made of polyurethane, and the thickness of the anti-corrosion layer is 1 micrometer;

[0013] The above technical solution exhibits good chemical resistance and wear resistance.

[0014] Furthermore, the adhesive layer is made of silicone.

[0015] The above technical solution has good bonding performance and high temperature resistance.

[0016] Furthermore, the base layer is made of thermoplastic polyurethane elastomer;

[0017] The above technical solution has excellent cold resistance, dirt resistance, ductility and self-memory function, and good tensile strength and flexibility.

[0018] Furthermore, the oxide layer is made of tin dioxide;

[0019] Through the above technical solutions, metal oxides can improve the conductivity and antistatic properties of the film while maintaining its optical transparency.

[0020] Furthermore, the tensile layer is made of carbon fiber;

[0021] The above technical solution has extremely high tensile strength and modulus. When added to the interior of the antistatic layer, it can significantly improve tensile strength and rigidity.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, by setting the body to be made of multi-layer composite material, and by combining antistatic layer, anti-aging layer and anti-corrosion layer, the overall service life is improved and the interference and influence of external factors are reduced, thereby improving the overall service life.

[0024] 2. In this utility model, the antistatic layer is made of a mixture of multiple materials, which gives it good antistatic and dust-repellent properties, and also provides good tensile strength and rigidity to a certain extent. Attached Figure Description

[0025] Figure 1 An isometric view of an aging-resistant protective film with a long service life proposed in this utility model;

[0026] Figure 2 This is a partial isometric sectional view of the main body of a long-life, aging-resistant protective film proposed in this utility model.

[0027] Figure 3 This is a side view of an anti-aging protective film with a long service life proposed in this utility model;

[0028] Figure 4 This is a partial isometric view of the antistatic layer in a long-life, aging-resistant protective film proposed in this utility model.

[0029] Legend:

[0030] 1. Body; 101. Antistatic layer; 1011. Base layer; 1012. Oxide layer; 1013. Tensile layer; 102. Anti-aging layer; 103. Anti-corrosion layer; 104. Adhesive layer; 2. Roll. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1-4 The present invention provides an embodiment of a long-life, aging-resistant protective film, comprising a roll 2, a body 1 wound on the side wall of the roll 2, the body 1 comprising an antistatic layer 101, an anti-aging layer 102, an anti-corrosion layer 103 and an adhesive layer 104, wherein the antistatic layer 101 is disposed above the anti-aging layer 102, the anti-aging layer 102 is disposed above the anti-corrosion layer 103, and the anti-corrosion layer 103 is disposed above the adhesive layer 104;

[0033] The antistatic layer 101 includes a base layer 1011, a tensile layer 1013, and an oxide layer 1012. The oxide layer 1012 is disposed on the upper end of the tensile layer 1013, and the tensile layer 1013 is disposed on the upper end of the base layer 1011. By making the body 1 into a multi-layer composite material, the antistatic layer 101, the anti-aging layer 102, and the anti-corrosion layer 103 work together to improve the overall service life and reduce interference and influence from external factors, thereby improving the overall service life. At the same time, the antistatic layer 101 is made of a mixture of multiple materials, which gives it good antistatic and dust-repellent properties, and on a certain basis, good tensile strength and rigidity.

[0034] The roll 2 is made of plastic, which provides excellent support for the body 1 after winding. The anti-aging layer 102 is made of polyethylene and has a thickness of 1 micrometer. It has good chemical stability and acid and alkali resistance. The anti-corrosion layer 103 is made of polyurethane and has a thickness of 1 micrometer. It has good chemical resistance and wear resistance. The adhesive layer 104 is made of silicone and has good adhesion and high temperature resistance. The base layer 1011 is made of thermoplastic polyurethane elastomer and has excellent cold resistance, dirt resistance, ductility and self-memory function. It also has good tensile strength and flexibility. The oxide layer 1012 is made of tin dioxide. Metal oxides can improve the conductivity and antistatic properties of the film while maintaining its optical transparency. The tensile layer 1013 is made of carbon fiber and has extremely high tensile strength and modulus. When added inside the antistatic layer 101, it can significantly improve tensile strength and rigidity.

[0035] Working principle: This utility model is a long-life, aging-resistant protective film. By setting the body 1 as a multi-layer composite material, the antistatic layer 101, anti-aging layer 102 and anti-corrosion layer 103 work together to improve the overall service life and reduce the interference and influence of external factors, thereby improving the overall service life. At the same time, the antistatic layer 101 is made of a mixture of multiple materials, which gives it good antistatic and dust adsorption properties, and on a certain basis, good tensile strength and rigidity.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A long-life, anti-aging protective film comprising a roll (2), characterized in that: The roll (2) has a body (1) wound around its side wall. The body (1) includes an antistatic layer (101), an anti-aging layer (102), an anti-corrosion layer (103), and an adhesive layer (104). The antistatic layer (101) is disposed at the upper end of the anti-aging layer (102), the anti-aging layer (102) is disposed at the upper end of the anti-corrosion layer (103), and the anti-corrosion layer (103) is disposed at the upper end of the adhesive layer (104). The antistatic layer (101) includes a base layer (1011), a tensile layer (1013) and an oxide layer (1012). The oxide layer (1012) is disposed on the upper end of the tensile layer (1013), and the tensile layer (1013) is disposed on the upper end of the base layer (1011).

2. The long-life, anti-aging protective film according to claim 1, characterized in that: The material of the roll (2) is plastic.

3. The long service life anti-aging protective film according to claim 1, characterized in that: The anti-aging layer (102) is made of polyethylene and has a thickness of 1 micrometer.

4. The long service life anti-aging protective film according to claim 1, characterized in that: The anti-corrosion layer (103) is made of polyurethane and has a thickness of 1 micrometer.

5. The long-life, anti-aging protective film according to claim 1, characterized in that: The adhesive layer (104) is made of silicone.

6. The long-life, anti-aging protective film according to claim 1, characterized in that: The base layer (1011) is made of thermoplastic polyurethane elastomer.

7. The long service life anti-aging protective film according to claim 1, characterized in that: The oxide layer (1012) is made of tin dioxide.

8. The long-life, anti-aging protective film according to claim 1, characterized in that: The tensile layer (1013) is made of carbon fiber.

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