Anti-aging protective film
By introducing a dust-removing film and an electrostatic layer into the aging-resistant protective film, the problem of dust contamination during the pasting process is solved, the pasting surface is cleaned, and the pasting effect and the installation accuracy of the protective film are improved.
Patent Information
- Application Number
- CN202422995445.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-05
AI Technical Summary
During the application of the anti-aging protective film, the adhesive surface may be contaminated by dust, affecting the adhesive effect.
An anti-aging protective film was designed, comprising a base film, an adhesive layer, a dust removal film, and a positioning sticker. The electrostatic layer is used to attract dust, ensuring the adhesive surface remains clean.
By using an electrostatic layer to attract dust, the adhesive surface is prevented from being contaminated by dust during the pasting process, thus improving the pasting effect and the installation accuracy of the protective film.
Smart Images

Figure CN223535025U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective film technology, and in particular to an aging-resistant protective film. Background Technology
[0002] Anti-aging protective film is a material with excellent weather resistance and protective properties. Its functions are mainly reflected in the following aspects: First, it effectively resists the erosion of natural factors such as ultraviolet rays, oxygen, and moisture, preventing material aging; second, the protective film has scratch-resistant and abrasion-resistant properties, protecting the surface of objects from physical damage; third, it extends the service life of items, maintaining their original appearance and function; in addition, anti-aging protective film also has certain environmental benefits, with some products being biodegradable, reducing environmental pollution. In short, anti-aging protective film provides a reliable protection solution for various products.
[0003] When applying the anti-aging protective film, it is necessary to ensure that the surface to be applied is clean to prevent dust from getting on it. Generally, the surface to be applied needs to be cleaned in advance, but dust may still adhere to the surface during the application process, and it is impossible to guarantee that the surface will not be disturbed by dust during the application process. Utility Model Content
[0004] The purpose of this invention is to address the problems existing in the background technology by proposing an aging-resistant protective film.
[0005] The technical solution of this utility model is as follows: an aging-resistant protective film, comprising a base film and an adhesive layer stacked sequentially, and further comprising:
[0006] A dust removal membrane is pasted onto an adhesive layer, a release film is pasted onto the dust removal membrane, and a positioning sticker is installed on the base film.
[0007] Optionally, a protective film is adhered to the base film, and the adhesive layer and the protective film are located on both sides of the base film.
[0008] Optionally, the dust removal membrane includes a base film adhered to the adhesive layer, and a first electrostatic layer and a second electrostatic layer are respectively provided on both sides of the base film, and the release film is adhered to the second electrostatic layer.
[0009] Optionally, a traction connector is installed on the bottom membrane, and the traction connector pulls on the bottom membrane.
[0010] Optionally, the traction connector includes a first connecting piece fixedly installed on the bottom membrane, and a pull strip is fixedly installed on the first connecting piece.
[0011] Optionally, one end of the base film, the first electrostatic layer, and the second electrostatic layer is provided with a protrusion, the protrusion protruding from the base film, and the first connecting piece is fixedly installed on the protrusion.
[0012] Optionally, the positioning sticker is fixedly installed at the four corners of the base film.
[0013] Optionally, the positioning sticker includes a second connecting piece fixedly mounted on the base film, the second connecting piece being coated with an adhesive layer, and a protective film being adhered to the adhesive layer.
[0014] Optionally, a buffer extension is installed on the second connecting piece, the buffer extension giving the second connecting piece elasticity. A telescopic piece, which is a rubber sheet, is fixedly installed.
[0015] Optionally, the buffer extension includes a telescopic piece fixedly mounted on the second connecting piece, the telescopic piece being a rubber sheet.
[0016] In summary, this application includes at least one of the following beneficial technical effects:
[0017] This invention, through the dust-removing membrane, allows the second electrostatic layer to attract dust from the bonding surface via electrostatic action, and the first electrostatic layer further attracts dust from the bonding surface, thereby removing dust from the bonding surface and effectively ensuring the bonding effect while preventing dust contamination of the bonding surface during the bonding process. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of the aging-resistant protective film of this utility model;
[0019] Figure 2 A schematic diagram of the dust removal membrane of this utility model is provided;
[0020] Figure 3 This is a diagram showing the location distribution of the positioning stickers;
[0021] Figure 4 This is a structural diagram of the positioning sticker;
[0022] Figure 5 This is a schematic diagram of the protruding part.
[0023] Reference numerals: 1. Base film; 2. Adhesive layer; 3. Bottom film; 301. First electrostatic layer; 302. Second electrostatic layer; 303. First connecting piece; 304. Tie strip; 305. Protrusion; 4. Release film; 5. Protective film; 6. Second connecting piece; 601. Adhesive layer; 602. Protective film; 603. Stretchable piece. Detailed Implementation
[0024] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0025] Examples, such as Figures 1 to 5As shown, this utility model proposes an aging-resistant protective film, comprising a base film 1 and an adhesive layer 2 stacked sequentially. Anti-aging agents are added to the base film 1 to improve the overall aging resistance of the film. These anti-aging agents are evenly distributed within the base film 1. The base film 1 is adhered to the surface to be protected via the adhesive layer 2. A protective film 5 is adhered to the base film 1, with the adhesive layer 2 and the protective film 5 located on opposite sides of the base film 1. During installation of the base film 1, it is necessary to repeatedly press the base film or apply pressure using a scraper. The protective film 5 effectively prevents damage to the base film 1 during pressing and pressure application. After installation of the base film 1, the protective film 5 can be removed.
[0026] This embodiment also includes a dust removal membrane adhered to the adhesive layer 2, a release film 4 adhered to the dust removal membrane, and a positioning sticker installed on the base film 1. When installing the base film 1, the positioning sticker is first used to fix the base film 1 to the adhesive surface, and the position of the base film 1 is adjusted so that the base film 1 is aligned with the adhesive surface. Then, the positioning sticker is used to fix the base film 1 to the adhesive surface, thus completing the preparation work for installing the base film 1. The dust removal membrane includes a base film 3 adhered to the adhesive layer 2. A first electrostatic layer 301 and a second electrostatic layer 302 are respectively provided on both sides of the base film 3, and the release film 4 is adhered to the second electrostatic layer 302. When applying the base film 1, the dust removal film must first be removed from the base film 1 to expose the adhesive layer 2, allowing the adhesive layer 2 to come into contact with the surface to be bonded. Before removing the dust removal film, the release film 4 must first be removed, exposing the second electrostatic layer 302. At this point, the second electrostatic layer 302 can attract dust on the surface to be bonded through electrostatic action, thereby removing dust from the bonded surface and effectively ensuring the bonding effect and preventing the bonded surface from being contaminated by dust during the bonding process.
[0027] Furthermore, a traction connector is installed on the base film 3, which pulls on the base film 3. The traction connector includes a first connecting piece 303 fixedly installed on the base film 3, and a pull strip 304 fixedly installed on the first connecting piece 303. By pulling the pull strip 304, the first connecting piece 303 can be moved. The moving first connecting piece 303 will move the base film 3, which can cause the base film 3 to roll up. This causes the base film 3 to pull the first electrostatic layer 301 and the second electrostatic layer 302 to detach from the base film 1. At this time, the second electrostatic layer 302 can perform preliminary dust removal on the surface to be bonded, while the first electrostatic layer 301, after being rolled up, will further remove dust from the bonding surface. This can effectively ensure that the bonding surface is in a dust-free state and improve the installation effect of the base film 1.
[0028] It is worth noting that one end of the base film 3, the first electrostatic layer 301, and the second electrostatic layer 302 is provided with a protrusion 305, which protrudes from the base film 1, and the first connecting piece 303 is fixedly installed on the protrusion 305. The protrusion 305 facilitates the first connecting piece 303 to pull the dust removal film from the base film 1. Compared to not having a protrusion 305, having a protrusion 305 allows the protrusion 305 to bend under tension, thereby facilitating the detachment of the dust removal film from the base film 1.
[0029] The positioning stickers are fixedly installed at the four corners of the base film 1. Each positioning sticker includes a second connecting piece 6 fixedly installed on the base film 1. The second connecting piece 6 is coated with an adhesive layer 601, and a protective film 602 is adhered to the adhesive layer 601. By removing the protective film 602, the second connecting piece 6 can be adhered to the side of the surface to be adhered through the adhesive layer 601, thus positioning the base film 1 with the surface to be adhered.
[0030] The second connecting piece 6 is equipped with a buffer extension, which gives the second connecting piece 6 elasticity. A telescopic piece 603, which is a rubber sheet, is fixedly installed. The buffer extension includes the telescopic piece 603, which is fixedly installed on the second connecting piece 6. When the dust removal film is removed, a tensile force is applied to the base film 1, which in turn exerts a tensile force on the positioning sticker. This can easily cause the positioning sticker to shift, leading to misalignment between the base film 1 and the protective surface. The telescopic piece 603 effectively prevents this from happening, allowing the positioning sticker to reset when no tensile force is applied, thus ensuring the accuracy of the positioning sticker.
[0031] The working principle of this embodiment is as follows: When installing the base film 1, the base film 1 is first fixed to the adhesive surface using a positioning sticker, and the position of the base film 1 is adjusted so that it is aligned with the adhesive surface. Then, the base film 1 is fixed to the adhesive surface using the positioning sticker, thus completing the preparation work for installing the base film 1. When pasting the base film 1, the dust removal film needs to be removed from the base film 1 first, exposing the adhesive layer 2. This allows the adhesive layer 2 to contact the adhesive surface. Before removing the dust removal film, the release film 4 is removed first. At this time, the second electrostatic layer 302 will be exposed. The second electrostatic layer 302 can attract dust on the adhesive surface through electrostatic action, thereby removing dust from the adhesive surface and effectively ensuring the bonding effect and preventing the adhesive surface from being contaminated by dust during the bonding process.
[0032] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. An aging-resistant protective film, comprising a base film (1) and an adhesive layer (2) stacked sequentially, characterized in that, Also includes: A dust removal film is pasted on the adhesive layer (2), and a release film (4) is pasted on the dust removal film. A positioning sticker is installed on the base film (1).
2. The aging-resistant protective film according to claim 1, characterized in that, A protective film (5) is attached to the base film (1), and the adhesive layer (2) and the protective film (5) are located on both sides of the base film (1).
3. The aging-resistant protective film according to claim 2, characterized in that, The dust removal membrane includes a base film (3) pasted on the adhesive layer (2), and a first electrostatic layer (301) and a second electrostatic layer (302) are respectively provided on both sides of the base film (3). The release film (4) is pasted on the second electrostatic layer (302).
4. The aging-resistant protective film according to claim 3, characterized in that, A traction connector is installed on the bottom membrane (3), and the traction connector pulls on the bottom membrane (3).
5. The aging-resistant protective film according to claim 4, characterized in that, The traction connector includes a first connecting piece (303) fixedly installed on the bottom membrane (3), and a pull strip (304) is fixedly installed on the first connecting piece (303).
6. The aging-resistant protective film according to claim 5, characterized in that, The base film (3), the first electrostatic layer (301), and the second electrostatic layer (302) are all provided with a protrusion (305) at one end. The protrusion (305) protrudes from the base film (1), and the first connecting piece (303) is fixedly installed on the protrusion (305).
7. The aging-resistant protective film according to claim 6, characterized in that, The positioning stickers are fixedly installed at the four corners of the base film (1).
8. The aging-resistant protective film according to claim 7, characterized in that, The positioning sticker includes a second connecting piece (6) fixedly installed on the base film (1), the second connecting piece (6) is coated with an adhesive layer (601), and a protective film (602) is pasted on the adhesive layer (601).
9. The aging-resistant protective film according to claim 8, characterized in that, A buffer extension is installed on the second connecting piece (6), which makes the second connecting piece (6) elastic. A telescopic piece (603) is fixedly installed on it, and the telescopic piece (603) is a rubber sheet.
10. The aging-resistant protective film according to claim 9, characterized in that, The buffer extension includes a telescopic piece (603) fixedly installed on the second connecting piece (6), and the telescopic piece (603) is a rubber sheet.