Thin film with micro-pyramid structure
By installing hydrophobic and self-cleaning components on the film, combined with wear-resistant components of a micro pyramid structure, the problems of light reflection, waterproofing, moisture resistance, and hardness of traditional films are solved, achieving an improvement in efficient cleaning and protective performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGMEN ZHAOYE TECH
- Filing Date
- 2025-04-24
- Publication Date
- 2026-04-28
AI Technical Summary
Traditional films suffer from severe light reflection and scattering, poor waterproof and moisture-proof performance, easy contamination of the surface, and low hardness, which affects their service life and performance.
It employs hydrophobic components, self-cleaning components, and wear-resistant components with a micro pyramid structure, combined with a hydrophobic coating, a cleaning layer, and a wear-resistant layer, to enhance waterproof and moisture-proof capabilities, and improves strength and stability through the micro pyramid structure.
It improves light transmittance and utilization, automatically keeps the surface clean, extends service life, enhances protective performance, reduces manual cleaning costs, and protects the film from damage.
Smart Images

Figure CN224170630U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thin film technology, and in particular to a thin film with a micro pyramid structure. Background Technology
[0002] Thin film materials are widely used in many industrial and daily life scenarios. However, traditional thin films face many problems in actual use and are difficult to meet complex and ever-changing usage requirements. Therefore, a thin film with a micro pyramid structure is needed.
[0003] Existing thin films have the following drawbacks:
[0004] Ordinary films exhibit significant light reflection and scattering, resulting in low light utilization. Furthermore, in terms of waterproofing and moisture protection, traditional films have poor hydrophobic properties, making their surfaces easily wetted by water. This can lead to problems such as moisture absorption, mold growth, and corrosion, severely impacting their service life and performance.
[0005] Traditional thin films are prone to attracting dust, oil and other contaminants, making them difficult to clean. Manual cleaning not only consumes a lot of manpower and time, but may also damage the film during the cleaning process. In applications such as solar panels, dirt on the surface of the thin film will reduce its transparency and photoelectric conversion efficiency. Traditional thin films have low surface hardness and are easily scratched and worn, resulting in scratches and damage on the surface of the thin film, affecting its appearance and performance. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a thin film with a micropyramid structure.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A thin film with a micro pyramid structure includes a roller on which hydrophobic components, self-cleaning components, wear-resistant components and protective components are mounted;
[0009] The hydrophobic component includes a hydrophobic coating, a first hydrophobic layer, a second hydrophobic layer, and a third hydrophobic layer. The top surface of the first hydrophobic layer is laid on one side of the outer wall of the second hydrophobic layer, and the other side of the outer wall of the second hydrophobic layer is tightly connected to the bottom surface of the third hydrophobic layer. The hydrophobic coating covers the outer walls of the first, second, and third hydrophobic layers.
[0010] The above solution, which involves installing hydrophobic components, a hydrophobic membrane, a first hydrophobic layer, a second hydrophobic layer, and a third hydrophobic layer, works together with the hydrophobic membrane to give the film surface excellent waterproof and moisture-proof capabilities. This allows it to be widely used in fields with high waterproof requirements, thereby extending the service life of the material and protecting the contents from water damage.
[0011] Preferably, the self-cleaning component includes a self-cleaning film, a first cleaning layer, a second cleaning layer, and a third cleaning layer. The top side surface of the first cleaning layer is hot-pressed onto one side outer wall of the second cleaning layer, and the other side outer wall of the second cleaning layer is tightly connected to the bottom surface of the third cleaning layer. The inner surface of the self-cleaning film covers the outer walls of the first, second, and third cleaning layers on both sides.
[0012] Preferably, the wear-resistant component includes a wear-resistant base fabric, a first wear-resistant layer, a second wear-resistant layer, and a third wear-resistant layer. One side surface of the first wear-resistant layer is fixedly connected to the bottom surface of the second wear-resistant layer. One side outer wall of the third wear-resistant layer covers the top surface of the second wear-resistant layer. The other side outer wall of the third wear-resistant layer is fixedly connected to the inner surface of the wear-resistant base fabric. The other side surface of the first wear-resistant layer is in close contact with the other side inner wall of the wear-resistant base fabric.
[0013] Preferably, the protective component includes a protective layer and a base fabric. The protective layer is made of polyaniline material and covers the top surface of the base fabric. The base fabric is formed by arranging multiple micro pyramid structures and wraps around the surface of the roller.
[0014] By implementing the above solutions, the installation of self-cleaning components, wear-resistant components, and protective components improves light transmittance and utilization to a certain extent, and can automatically keep the surface clean, reducing manual cleaning costs and improving equipment efficiency. On the other hand, it can effectively resist external friction and scratches, protecting the internal structure of the film from damage. The base fabric is composed of multiple micro pyramid structures, which not only increases the strength and stability of the film but also further enhances its protective performance.
[0015] Preferably, the first hydrophobic layer is made of a fluoropolymer material, the second hydrophobic layer is made of a superhydrophobic nanocomposite material, and the third hydrophobic layer is made of a perfluoroalkyl acrylate copolymer material.
[0016] Preferably, the first cleaning layer is composed of titanium dioxide, the second cleaning layer is made of zwitterionic polymer, and the third cleaning layer is made of polycaprolactone.
[0017] The beneficial effects of this utility model are as follows:
[0018] By installing hydrophobic components, the hydrophobic coating, the first hydrophobic layer, the second hydrophobic layer and the third hydrophobic layer work together, and with the addition of the hydrophobic coating, the surface of the film has excellent waterproof and moisture-proof capabilities. It can be widely used in fields with high waterproof requirements, thereby extending the service life of the material and protecting the internal items from water damage.
[0019] By installing self-cleaning, wear-resistant, and protective components, the light transmittance and utilization rate are improved to a certain extent, and the surface can be kept clean automatically, reducing manual cleaning costs and improving equipment efficiency. On the other hand, it can effectively resist external friction and scratches, protecting the internal structure of the film from damage. The base fabric is composed of multiple micro pyramid structures, which not only increases the strength and stability of the film, but also further enhances its protective performance. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of a thin film with a micro pyramid structure proposed in this utility model;
[0021] Figure 2 This is a cross-sectional view of a thin film with a micro pyramid structure proposed in this utility model;
[0022] Figure 3 This is a schematic diagram of the base fabric of a thin film with a micro pyramid structure proposed in this utility model.
[0023] In the diagram: 1. Roller; 2. Base fabric; 3. Protective layer; 4. Abrasion-resistant base fabric; 401. First abrasion-resistant layer; 402. Second abrasion-resistant layer; 403. Third abrasion-resistant layer; 5. Self-cleaning coating; 501. First cleaning layer; 502. Second cleaning layer; 503. Third cleaning layer; 6. Hydrophobic coating; 601. First hydrophobic layer; 602. Second hydrophobic layer; 603. Third hydrophobic layer. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] Example 1, referring to Figure 1 and Figure 2 A thin film with a micro pyramid structure includes a roller 1, on which hydrophobic components, self-cleaning components, wear-resistant components and protective components are mounted;
[0026] The hydrophobic component includes a hydrophobic membrane 6, a first hydrophobic layer 601, a second hydrophobic layer 602, and a third hydrophobic layer 603. The top surface of the first hydrophobic layer 601 is laid on one side of the outer wall of the second hydrophobic layer 602, and the other side of the outer wall of the second hydrophobic layer 602 is tightly connected to the bottom surface of the third hydrophobic layer 603. The hydrophobic membrane 6 covers both sides of the outer walls of the first hydrophobic layer 601, the second hydrophobic layer 602, and the third hydrophobic layer 603. The hydrophobic component is installed. The hydrophobic membrane 6, the first hydrophobic layer 601, the second hydrophobic layer 602, and the third hydrophobic layer 603 work together through the interaction of the three hydrophobic layers. With the covering of the hydrophobic membrane 6, the surface of the membrane has excellent waterproof and moisture-proof capabilities. It can be widely used in fields with high waterproof requirements, thereby extending the service life of materials and protecting internal items from water damage.
[0027] Example 2, refer to Figure 1 and Figure 2 The self-cleaning component includes a self-cleaning film 5, a first cleaning layer 501, a second cleaning layer 502, and a third cleaning layer 503. The top surface of the first cleaning layer 501 is hot-pressed onto one outer wall of the second cleaning layer 502. The other outer wall of the second cleaning layer 502 is tightly connected to the bottom surface of the third cleaning layer 503. The inner surface of the self-cleaning film 5 covers the outer walls of both sides of the first cleaning layer 501, the second cleaning layer 502, and the third cleaning layer 503. The wear-resistant component includes a wear-resistant base fabric 4, a first wear-resistant layer 401, a second wear-resistant layer 402, and a third wear-resistant layer 403. One surface of the first wear-resistant layer 401 is fixedly connected to the bottom surface of the second wear-resistant layer 402. One outer wall of the third wear-resistant layer 403 covers the top surface of the second wear-resistant layer 402. The other outer wall of the third wear-resistant layer 403 is tightly connected to the bottom surface of the second wear-resistant layer 402. The inner surface of the abrasion base cloth 4 is fixedly connected, and the other side surface of the first abrasion-resistant layer 401 is tightly connected to the other side inner wall of the abrasion-resistant base cloth 4. The protective component includes a protective layer 3 and a base cloth 2. The protective layer 3 is made of polyaniline material and covers the top surface of the base cloth 2. The base cloth 2 is formed by multiple micro pyramid structures. The base cloth 2 is wrapped around the surface of the roller 1. The self-cleaning component, abrasion-resistant component and protective component are installed, which improves the light transmittance and utilization rate to a certain extent, and can automatically keep the surface clean, reduce manual cleaning costs, and improve the efficiency of equipment use. On the other hand, it can effectively resist external friction and scratches and protect the internal structure of the film from damage. The base cloth 2 is formed by multiple micro pyramid structures. This special structure not only increases the strength and stability of the film, but also further enhances its protective performance.
[0028] Example 3, referring to Figures 1-3The first hydrophobic layer 601 is made of fluoropolymer material, the second hydrophobic layer 602 is made of superhydrophobic nanocomposite material, and the third hydrophobic layer 603 is made of perfluoroalkyl acrylate copolymer material. The first cleaning layer 501 is composed of titanium dioxide material, the second cleaning layer 502 is made of zwitterionic polymer, and the third cleaning layer 503 is made of polycaprolactone material.
[0029] Working principle: Through the arrangement of the hydrophobic coating 6, the first hydrophobic layer 601, the second hydrophobic layer 602, and the third hydrophobic layer 603, the three hydrophobic layers work together, and with the coating of the hydrophobic coating 6, the film surface has excellent waterproof and moisture-proof capabilities. It can be widely used in fields with high waterproof requirements, thereby extending the service life of the material and protecting the internal contents from water damage. By installing self-cleaning components, wear-resistant components, and protective components, the light transmittance and utilization rate are improved to a certain extent, and the surface can be kept clean automatically, reducing manual cleaning costs and improving the efficiency of equipment use. On the other hand, it can effectively resist external friction and scratches, protecting the internal structure of the film from damage. The base fabric 2 is composed of multiple micro pyramid structures. This special structure not only increases the strength and stability of the film, but also further enhances its protective performance.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A thin film having a micropyramid structure, comprising a roller (1), characterized in that, The roller (1) is equipped with a hydrophobic component, a self-cleaning component, a wear-resistant component, and a protective component; The hydrophobic component includes a hydrophobic coating (6), a first hydrophobic layer (601), a second hydrophobic layer (602), and a third hydrophobic layer (603). The top surface of the first hydrophobic layer (601) is laid on one side of the outer wall of the second hydrophobic layer (602), and the other side of the outer wall of the second hydrophobic layer (602) is tightly connected to the bottom surface of the third hydrophobic layer (603). The hydrophobic coating (6) covers the outer walls of the first hydrophobic layer (601), the second hydrophobic layer (602), and the third hydrophobic layer (603).
2. The thin film with a micropyramid structure according to claim 1, characterized in that, The self-cleaning component includes a self-cleaning film (5), a first cleaning layer (501), a second cleaning layer (502), and a third cleaning layer (503). The top side surface of the first cleaning layer (501) is hot-pressed onto one side outer wall of the second cleaning layer (502), and the other side outer wall of the second cleaning layer (502) is tightly connected to the bottom surface of the third cleaning layer (503). The inner surface of the self-cleaning film (5) covers the two side outer walls of the first cleaning layer (501), the second cleaning layer (502), and the third cleaning layer (503).
3. A thin film with a micropyramid structure according to claim 1, characterized in that, The wear-resistant component includes a wear-resistant base fabric (4), a first wear-resistant layer (401), a second wear-resistant layer (402), and a third wear-resistant layer (403). One side surface of the first wear-resistant layer (401) is fixedly connected to the bottom surface of the second wear-resistant layer (402). One side outer wall of the third wear-resistant layer (403) covers the top surface of the second wear-resistant layer (402). The other side outer wall of the third wear-resistant layer (403) is fixedly connected to the inner surface of the wear-resistant base fabric (4). The other side surface of the first wear-resistant layer (401) is in close contact with the other side inner wall of the wear-resistant base fabric (4).
4. A thin film with a micropyramid structure according to claim 1, characterized in that, The protective component includes a protective layer (3) and a base fabric (2). The protective layer (3) is made of polyaniline material and covers the top surface of the base fabric (2). The base fabric (2) is formed by arranging multiple micro pyramid structures and wraps around the surface of the roller (1).
5. A thin film with a micropyramid structure according to claim 1, characterized in that, The first hydrophobic layer (601) is made of a fluoropolymer material, the second hydrophobic layer (602) is made of a superhydrophobic nanocomposite material, and the third hydrophobic layer (603) is made of a perfluoroalkyl acrylate copolymer material.
6. A thin film with a micropyramid structure according to claim 2, characterized in that, The first cleaning layer (501) is composed of titanium dioxide, the second cleaning layer (502) is made of zwitterionic polymer, and the third cleaning layer (503) is made of polycaprolactone.