Anti-scratch PVC (polyvinyl chloride) automobile film

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) automobile films, and discloses an anti-scratch PVC automobile film which comprises an automobile film body, the automobile film body comprises a film cloth base layer, an anti-scratch functional layer and a reinforcing functional layer, and the anti-scratch functional layer comprises a polyurethane acrylic acid copolymer coating, a high-strength nano coating and a fluorocarbon coating. The scratch-resistant PVC automobile film is provided with the scratch-resistant functional layer comprising the polyurethane-acrylic acid copolymer coating, the high-strength nano coating and the fluorocarbon coating, and the polyurethane-acrylic acid copolymer coating combines the advantages of polyurethane and acrylic acid, so that the scratch-resistant PVC automobile film not only has good wear resistance, but also has certain flexibility; the high-strength nano coating has excellent mechanical properties including good flexibility, tensile strength, tear strength and elongation and also has outstanding corrosion resistance and wear resistance, and the fluorocarbon coating has excellent chemical corrosion resistance and wear resistance and can effectively protect the whole surface from being scratched and corroded by chemical substances.

Description

Technical Field

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

[0002] PVC film is a thin film material made of polyvinyl chloride (PVC). It usually has the characteristics of weather resistance, corrosion resistance and plasticity. PVC film is widely used in construction, packaging, printing, advertising, agriculture and automobile fields.

[0003] However, the existing PVC car film has a less than ideal scratch resistance during use, which may cause it to be easily scratched or worn during use, thereby reducing the beauty and durability of the car's appearance. This may limit its decoration and affect its overall texture and appearance, requiring more frequent maintenance and servicing, increasing the cost and workload of use.

[0004] In order to solve the above problems, we have made improvements and proposed an anti-scratch PVC car film. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an anti-scratch PVC automobile film, comprising an automobile film body, the automobile film body comprising a film cloth base layer, an anti-scratch functional layer and a reinforcing functional layer, the anti-scratch functional layer comprising a polyurethane acrylic copolymer coating, a high-strength nano coating and a fluorocarbon coating, and the reinforcing functional layer comprising a polyester fiber layer and a glass fiber layer.

[0006] Preferably, the anti-scratch functional layer is arranged on the top of the membrane cloth base layer, and the reinforcing functional layer is arranged on the bottom of the membrane cloth base layer.

[0007] Preferably, the polyurethane acrylic copolymer coating is coated on the top of the membrane cloth base layer, the high-strength nano coating is coated on the top of the polyurethane acrylic copolymer coating, and the fluorocarbon coating is coated on the top of the high-strength nano coating.

[0008] Preferably, the polyester fiber layer is arranged at the bottom of the membrane cloth base layer, and the glass fiber layer is arranged at the bottom of the polyester fiber layer.

[0009] Preferably, the polyester fiber layer and the glass fiber layer have the same thickness, and the thickness of the polyester fiber layer and the glass fiber layer are both 0.2 mm-0.4 mm.

[0010] Preferably, the thickness of the polyurethane acrylic copolymer coating, the high-strength nano coating and the fluorocarbon coating is the same, and the thickness of the polyurethane acrylic copolymer coating, the high-strength nano coating and the fluorocarbon coating is 0.1 mm-0.3 mm.

[0011] Compared with the prior art, the utility model provides an anti-scratch PVC car film with the following features:

[0012] Beneficial effects:

[0013] 1. The anti-scratch PVC car film is provided with an anti-scratch functional layer including a polyurethane acrylic copolymer coating, a high-strength nano coating and a fluorocarbon coating. The polyurethane acrylic copolymer coating combines the advantages of polyurethane and acrylic, and has both good wear resistance and certain flexibility. The high-strength nano coating has excellent mechanical properties, including good flexibility, tensile strength, tear strength and elongation, and has outstanding corrosion resistance and wear resistance. The fluorocarbon coating has excellent chemical corrosion resistance and wear resistance, and can effectively protect the overall surface from scratches and chemical erosion. The anti-scratch functional layer can provide multi-layer protection for the surface of the film cloth base layer, effectively improving the overall scratch resistance.

[0014] 2. The anti-scratch PVC car film is provided with a reinforcing functional layer including a polyester fiber layer and a glass fiber layer. The polyester fiber layer can increase the overall tensile resistance and wear resistance, making it more suitable for occasions that need to withstand greater tension and friction. The glass fiber layer can improve the overall tensile and tear resistance, making it more suitable for occasions that require tensile and deformation resistance. The reinforcing functional layer can improve the strength of the membrane cloth base layer, thereby increasing the service life of the membrane cloth base layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the automobile membrane body of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the anti-scratch functional layer of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the reinforcing functional layer of the utility model.

[0020] Among them: 1. Automobile film body; 101. Film cloth base layer; 102. Anti-scratch functional layer; 1021. Polyurethane acrylic copolymer coating; 1022. High-strength nano coating; 1023. Fluorocarbon coating; 103. Strengthening functional layer; 1031. Polyester fiber layer; 1032. Glass fiber layer. 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] See also Figure 1-4 A scratch-resistant PVC automobile film comprises an automobile film body 1, wherein the automobile film body 1 comprises a film cloth base layer 101, an anti-scratch functional layer 102 and a reinforcing functional layer 103, wherein the anti-scratch functional layer 102 comprises a polyurethane acrylic copolymer coating 1021, a high-strength nano coating 1022 and a fluorocarbon coating 1023, and the reinforcing functional layer 103 comprises a polyester fiber layer 1031 and a glass fiber layer 1032. The anti-scratch functional layer 102 is arranged on the top of the film cloth base layer 101, and the reinforcing functional layer 103 is arranged on the bottom of the film cloth base layer 101, the polyurethane acrylic copolymer coating 1021 is coated on the top of the film cloth base layer 101, the high-strength nano coating 1022 is coated on the top of the polyurethane acrylic copolymer coating 1021, and the fluorocarbon coating 1023 is coated on the top of the high-strength nano coating 1022.

[0023] Through the above technical scheme, the polyurethane acrylic copolymer coating 1021 combines the advantages of polyurethane and acrylic, and has both good wear resistance and certain flexibility. The high-strength nano coating 1022 has excellent mechanical properties, including good flexibility, tensile strength, tear strength and elongation, and has outstanding corrosion resistance and wear resistance. The fluorocarbon coating 1023 has excellent chemical corrosion resistance and wear resistance, and can effectively protect the overall surface from scratches and chemical erosion. The anti-scratch functional layer 102 can provide multi-layer protection for the surface of the membrane cloth base layer 101, effectively improving the overall scratch resistance.

[0024] Specifically, the polyester fiber layer 1031 is arranged at the bottom of the membrane cloth base layer 101, and the glass fiber layer 1032 is arranged at the bottom of the polyester fiber layer 1031. The thickness of the polyester fiber layer 1031 and the glass fiber layer 1032 are the same, and the thickness of the polyester fiber layer 1031 and the glass fiber layer 1032 are both 0.2mm-0.4mm. The thickness of the polyurethane acrylic copolymer coating 1021, the high-strength nano coating 1022 and the fluorocarbon coating 1023 are the same, and the thickness of the polyurethane acrylic copolymer coating 1021, the high-strength nano coating 1022 and the fluorocarbon coating 1023 are all 0.1mm-0.3mm.

[0025] Through the above technical scheme, the polyester fiber layer 1031 can increase the overall tensile strength and wear resistance, making it more suitable for occasions that need to withstand greater tension and friction. The glass fiber layer 1032 can improve the overall tensile strength and tear resistance, making it more suitable for occasions that need tensile and deformation resistance. By strengthening the functional layer 103, the strength of the membrane cloth base layer 101 can be improved, thereby improving the service life of the membrane cloth base layer 101.

[0026] When in use, the polyurethane acrylic copolymer coating 1021 combines the advantages of polyurethane and acrylic, and has both good wear resistance and certain flexibility. The high-strength nano coating 1022 has excellent mechanical properties, including good flexibility, tensile strength, tear strength and elongation, and has outstanding corrosion resistance and wear resistance. The fluorocarbon coating 1023 has excellent chemical corrosion resistance and wear resistance, and can effectively protect the overall surface from scratches and chemical erosion. The anti-scratch functional layer 102 can provide multi-layer protection for the surface of the membrane cloth base layer 101, effectively improving the overall scratch resistance. The polyester fiber layer 1031 can increase the overall tensile strength and wear resistance, making it more suitable for occasions that need to withstand greater tension and friction. The glass fiber layer 1032 can improve the overall tensile and tear resistance, making it more suitable for occasions that need to resist tensile and deformation. The strengthening functional layer 103 can improve the strength of the membrane cloth base layer 101, thereby improving the service life of the membrane cloth base layer 101.

[0027] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A scratch-resistant PVC automobile film, comprising an automobile film body (1), characterized in that: The automobile film body (1) comprises a film cloth base layer (101), an anti-scratch functional layer (102) and a reinforcing functional layer (103), wherein the anti-scratch functional layer (102) comprises a polyurethane acrylic copolymer coating (1021), a high-strength nano coating (1022) and a fluorocarbon coating (1023), and the reinforcing functional layer (103) comprises a polyester fiber layer (1031) and a glass fiber layer (1032).

2. The anti-scratch PVC automobile film according to claim 1, characterized in that: The anti-scratch functional layer (102) is arranged on the top of the membrane cloth base layer (101), and the reinforcing functional layer (103) is arranged on the bottom of the membrane cloth base layer (101).

3. The anti-scratch PVC automobile film according to claim 1, characterized in that: The polyurethane acrylic copolymer coating (1021) is coated on the top of the membrane cloth base layer (101), the high-strength nano coating (1022) is coated on the top of the polyurethane acrylic copolymer coating (1021), and the fluorocarbon coating (1023) is coated on the top of the high-strength nano coating (1022).

4. The anti-scratch PVC automobile film according to claim 1, characterized in that: The polyester fiber layer (1031) is arranged at the bottom of the membrane cloth base layer (101), and the glass fiber layer (1032) is arranged at the bottom of the polyester fiber layer (1031).

5. The anti-scratch PVC automobile film according to claim 1, characterized in that: The polyester fiber layer (1031) and the glass fiber layer (1032) have the same thickness, and the thickness of the polyester fiber layer (1031) and the glass fiber layer (1032) are both 0.2 mm-0.4 mm.

6. The anti-scratch PVC automobile film according to claim 1, characterized in that: The polyurethane acrylic copolymer coating (1021), the high-strength nano coating (1022) and the fluorocarbon coating (1023) have the same thickness, and the polyurethane acrylic copolymer coating (1021), the high-strength nano coating (1022) and the fluorocarbon coating (1023) all have a thickness of 0.1 mm to 0.3 mm.

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