CN212404008U

CN212404008U - Scraping-resistant anticorrosive matte sanding film

Info

Publication number: CN212404008U
Application number: CN202021584812.2U
Authority: CN
Inventors: 张锦辉
Original assignee: Guangdong Xiongxing New Material Co ltd
Current assignee: Guangdong Xiongxing New Material Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-01-26
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to a functional film technical field just discloses a dull polish membrane of resistant scratch, including PVC basic unit. According to the scratch-resistant anticorrosive matte frosting film, the protective layer with the surface smoothness lower than 8S and the release layer with the surface smoothness lower than 9S are arranged, so that vacuum adsorption during rolling is avoided, and the film is convenient to unreel; the protective layer is made of nano-grade materials, so that a lotus effect is generated, the self-cleaning performance of the casting-grade car membrane is improved, and the car membrane can still keep bright and clean after being used for a long time and is easy to clean; the chamfer at the corner of the scraping-resistant anticorrosive matte frosted film is utilized to ensure that the scraping-resistant anticorrosive matte frosted film cannot be warped, so that the bonding effect of the scraping-resistant anticorrosive matte frosted film is improved; the modified PET layer is used as an impact resistant layer, so that the anti-corrosion and waterproof effects are achieved, the toughness and strength are good, the environment is protected, the surface of the base rubber is flat and bright by adopting the modified PET, and the bursting resistance of the base rubber is improved; the selected thermosetting polyurethane self-repairing layer has a strong self-repairing function.

Description

Scraping-resistant anticorrosive matte sanding film

Technical Field

The utility model relates to a functional film technical field specifically is a dull polish membrane of resistant anticorrosive of scraping.

Background

The coating film on the surface of the objects such as automobiles, furniture and the like is easily damaged by sand and stone, washing or manual scraping in the using process, so that the gloss is weakened, the scratch is obvious, and the quality and the attractiveness of the coating film are seriously affected, therefore, the scratch resistance is an important index for measuring the performance of the coating film. The high scratch resistance means that the film can keep the surface of a material glossy and beautiful for a long time, so that the service life of the decorative material is longer, the life quality of people is improved at present, the use of the objects such as automobiles, furniture and the like is emphasized, and the objects can not completely meet the requirements of people during manufacturing, so the product is realized by later modification.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dull polish membrane of resistant scraping to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dull polish membrane of resistant scraping anticorrosion, includes the PVC basic unit, PVC basic unit top surface and shock resistance layer bottom surface fixed connection, shock resistance layer top surface and mute light layer bottom surface fixed connection, PVC basic unit bottom surface and self-repairing layer top surface fixed connection, self-repairing layer bottom surface and installation layer top surface fixed connection, the installation layer bottom surface with bond from the type layer top surface, it is the same from type layer, installation layer, self-repairing layer, PVC basic unit, shock resistance layer and mute light layer big or small area, be provided with the chamfer all around from type layer, installation layer, self-repairing layer, PVC basic unit, shock resistance layer and mute light layer.

Preferably, the release layer is made of wax materials, the smoothness of the bottom surface of the release layer is lower than 9S, and the thickness of the release layer is between 0.5um and 0.8 um.

Preferably, the mounting layer is an acrylate pressure sensitive adhesive layer, and the thickness of the mounting layer is between 20um and 40 um.

Preferably, the self-repairing layer is a thermosetting polyurethane self-repairing layer, and the thickness of the self-repairing layer is between 10 and 20 microns.

Preferably, the shock resistance layer is the modified PET layer, the modified PET layer is improved through nucleating agent and crystallization agent and glass fiber by PET and is made, the shock resistance layer thickness is between 7um-15 um.

Preferably, the matte layer is an acrylic acid modified silicon resin layer, the surface of the matte layer is provided with frosted particles through rolling by high-precision matte embossing wheel equipment, the surface of the matte layer is coated with a protective layer, the protective layer can be made of a nano-grade material, and the surface smoothness of the top surface of the protective layer is lower than 8S.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the scratch-resistant anticorrosive matte frosting film, the protective layer with the surface smoothness lower than 8S and the release layer with the surface smoothness lower than 9S are arranged, so that vacuum adsorption during rolling is avoided, and the film is convenient to unreel; the protective layer is made of nano-grade materials, so that the lotus effect is generated, the self-cleaning performance of the casting-grade car membrane is improved, and the car membrane can still keep bright and clean after being used for a long time and is easy to clean.

2. Utilize the chamfer of this resistant anticorrosive mute light dull polish membrane corner of scraping, guarantee this resistant anticorrosive mute light dull polish membrane can not the rake angle, and then improve the bonding effect of this resistant anticorrosive mute light dull polish membrane of scraping.

3. As the modified PET layer is used as an impact resistant layer, the modified PET layer is corrosion-resistant, waterproof, good in toughness and strength and environment-friendly, the bottom rubber surface is flat and bright by adopting the modified PET layer, and the bursting resistance of the bottom rubber layer is improved.

4. The selected thermosetting polyurethane self-repairing layer has a strong self-repairing function.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is an enlarged view of the area a in fig. 1 according to the present invention.

In the figure: 1 from type layer, 2 installation layers, 3 self-repairing layers, 4PVC basic units, 5 shock-resistant layers, 6 matte layers, 7 dull polish granule.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a scratch-resistant anti-corrosion matte frosted film comprises a PVC base layer 4, the top surface of the PVC base layer 4 is fixedly connected with the bottom surface of an impact resistant layer 5, the impact resistant layer 5 is a modified PET layer, the modified PET layer is formed by reinforcing and improving PET through a nucleating agent, a crystallizing agent and glass fibers, the thickness of the impact resistant layer 5 is between 7 and 15 micrometers, the modified PET layer is used as the impact resistant layer 5, the anti-corrosion, waterproof, high-toughness and environment-friendly, the modified PET is adopted to enable the surface of a primer to be flat and bright and improve the bursting resistance of the primer, the top surface of the impact resistant layer 5 is fixedly connected with the bottom surface of a matte layer 6, the matte layer 6 is an acrylic acid modified silicon resin layer, frosted particles are arranged on the surface of the matte layer 6 through rolling of a high-precision matte knurling wheel device, a protective layer is coated on the surface of the matte layer 6, the protective layer can be made of a nanoscale material, the smoothness of the top, the scratch-resistant anti-corrosion matte sanding film is characterized in that the self-repairing layer 3 is a thermosetting polyurethane self-repairing layer, the thickness of the self-repairing layer 3 is between 10 and 20 micrometers, the thermosetting polyurethane self-repairing layer is selected to have a strong self-repairing function, the bottom surface of the self-repairing layer 3 is fixedly connected with the top surface of the mounting layer 2, the mounting layer 2 is an acrylate pressure sensitive adhesive layer, the thickness of the mounting layer 2 is between 20 and 40 micrometers, the bottom surface of the mounting layer 2 is adhered to the top surface of the release layer 1, the release layer 1 is made of wax materials, the smoothness of the bottom surface of the release layer 1 is lower than 9S, the thickness of the release layer 1 is between 0.5 and 0.8 micrometers, the scratch-resistant anti-corrosion matte sanding film is convenient to avoid vacuum adsorption during rolling and is convenient to unreel, the protective layer is made of nano-grade materials by using the protective layer to generate a lotus effect, improve the self-cleaning performance of casting level car membrane, make the car membrane still can keep bright clean after using lastingly, it is easy to clean, leave type layer 1, the installation layer 2, self-repairing layer 3, PVC basic unit 4, shock-resistant layer 5 is the same with 6 big or small areas on mute light layer, leave type layer 1, installation layer 2, self-repairing layer 3, PVC basic unit 4, shock-resistant layer 5 and mute light layer 6 are provided with the chamfer all around, utilize the chamfer of this resistant anticorrosive mute light dull polish membrane corner of scraping, guarantee this resistant anticorrosive mute light dull polish membrane of scraping can not the rake angle, and then improve the bonding effect of this resistant anticorrosive mute light dull polish membrane of scraping.

When the scratch-resistant anticorrosive matte sanding film is used, after the layers are sequentially fixedly mounted, the scratch-resistant anticorrosive matte sanding film is pulled open by the release layer 1 and the mounting layer 2 which are adhered to each other, the film is carefully adhered to the surface of a vehicle body, and air between the mounting layer 2 and the vehicle body is extruded by the scraper.

In summary, the following results can be obtained: according to the scratch-resistant anticorrosive matte frosting film, the protective layer with the surface smoothness lower than 8S and the release layer 1 with the surface smoothness lower than 9S are arranged, so that vacuum adsorption during rolling is avoided, and the film is convenient to unreel; the protective layer is made of nano-grade materials, so that a lotus effect is generated, the self-cleaning performance of the casting-grade car membrane is improved, and the car membrane can still keep bright and clean after being used for a long time and is easy to clean; the chamfer at the corner of the scraping-resistant anticorrosive matte frosted film is utilized to ensure that the scraping-resistant anticorrosive matte frosted film cannot be warped, so that the bonding effect of the scraping-resistant anticorrosive matte frosted film is improved; the modified PET layer is used as the impact resistant layer 5, so that the anti-corrosion and waterproof effects are achieved, the toughness and the strength are good and environment-friendly, the surface of the primer is flat and bright by adopting the modified PET, and the bursting resistance of the primer is improved; the selected thermosetting polyurethane self-repairing layer has a strong self-repairing function.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dull and polished abrasive film of resistant corrosion of scraping, includes PVC basic unit (4), its characterized in that: PVC basic unit (4) top surface and impact resistance layer (5) bottom surface fixed connection, impact resistance layer (5) top surface and matte layer (6) bottom surface fixed connection, PVC basic unit (4) bottom surface and self-repairing layer (3) top surface fixed connection, self-repairing layer (3) bottom surface and installation layer (2) top surface fixed connection, installation layer (2) bottom surface with bond from type layer (1) top surface, from type layer (1), installation layer (2), self-repairing layer (3), PVC basic unit (4), impact resistance layer (5) and matte layer (6) big or small area is the same, be provided with the chamfer all around from type layer (1), installation layer (2), repairing self-layer (3), PVC basic unit (4), impact resistance layer (5) and matte layer (6).

2. The scratch-resistant anticorrosive matte sanding film according to claim 1, wherein: the material of the release layer (1) is wax material, the smoothness of the bottom surface of the release layer (1) is lower than 9S, and the thickness of the release layer (1) is between 0.5um and 0.8 um.

3. The scratch-resistant anticorrosive matte sanding film according to claim 1, wherein: the mounting layer (2) is an acrylate pressure-sensitive adhesive layer, and the thickness of the mounting layer (2) is between 20um and 40 um.

4. The scratch-resistant anticorrosive matte sanding film according to claim 1, wherein: the self-repairing layer (3) is a thermosetting polyurethane self-repairing layer, and the thickness of the self-repairing layer (3) is between 10 and 20 microns.

5. The scratch-resistant anticorrosive matte sanding film according to claim 1, wherein: the anti-impact layer (5) is a modified PET layer, and the thickness of the anti-impact layer (5) is between 7um and 15 um.

6. The scratch-resistant anticorrosive matte sanding film according to claim 1, wherein: the matte layer (6) is an acrylic acid modified silicon resin layer, the surface of the matte layer (6) is provided with frosted particles through the rolling of matte embossing wheel equipment with high precision, the surface of the matte layer (6) is coated with a protective layer, the protective layer can be made of a nano material, and the surface smoothness of the top surface of the protective layer is lower than 8S.