Weather-resistant fluorocarbon film waterproof coiled material and preparation method thereof

Abstract

The invention relates to the technical field of waterproof coiled materials, in particular to a weather-resistant fluorocarbon film waterproof coiled material and a preparation method thereof. According to the technical scheme, the waterproof coiled material comprises a waterproof coiled material body, the waterproof coiled material body comprises a surface layer, an anti-ultraviolet layer, a hydrophobic layer, a self-healing layer, a hydrophilic layer and a bottom layer from top to bottom, the surface layer, the anti-ultraviolet layer, the hydrophobic layer, the self-healing layer, the hydrophilic layer and the bottom layer are bonded with one another through hot-pressing compounding, and one side of the waterproof coiled material body is fixedly connected with a connecting piece; the surface of the connecting piece is provided with a composite surface, the composite surface is of a corrugated damping surface structure, one side of the waterproof roll body is fixedly connected with a clamping block, and a clamping groove is formed between the clamping block and the connecting piece; by accurately adjusting the mixing proportion of the fluorocarbon and the PVA, the proportion of the fluorocarbon can be increased in the environment needing higher waterproof performance, the content of the PVA can be increased in the construction occasion needing good adhesive force, and the adjusting capacity enables the surface layer to flexibly cope with different environments and requirements.

Description

Technical Field

[0001] The invention relates to the technical field of waterproof coiled materials, in particular to a weather-resistant fluorocarbon membrane waterproof coiled material and a preparation method thereof. Background Art

[0002] Waterproof membranes are mainly used in building walls, roofs, tunnels, roads, landfills, etc. They are a kind of flexible building material product that can be rolled into a roll to prevent the leakage of rainwater and groundwater from the outside. As a leak-free connection between the engineering foundation and the building, it is the first barrier to waterproofing the entire project and plays a vital role in the entire project.

[0003] With the advancement of technology, there are more and more types of waterproof membranes, and their application range is becoming wider and wider. Waterproof membranes need to withstand the influence of natural environments such as sun, rain, and wind in outdoor environments. Good weather resistance can ensure that the membrane will not crack, become brittle, or fall off under these conditions, thereby ensuring long-term and stable waterproofing effects;

[0004] The waterproof membrane in the prior art has an increased risk of water damage. Insufficient waterproof performance may lead to leakage, which in turn causes structural damage and mold growth in a humid environment. Low repair efficiency will lead to frequent manual maintenance, increasing long-term maintenance costs. Poor weather resistance will accelerate the degradation of the material under ultraviolet rays and environmental influences, shortening its service life. In addition, insufficient connection stability between two sets of waterproof membranes may cause the waterproof membranes to shift or fall off, causing safety hazards and engineering accidents. In view of this, we propose a weather-resistant fluorocarbon membrane waterproof membrane and a preparation method to solve the existing problems. Summary of the invention

[0005] The object of the present invention is to provide a weather-resistant fluorocarbon membrane waterproofing coiled material and a preparation method thereof, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a weather-resistant fluorocarbon membrane waterproof roll, comprising a waterproof roll body, a connecting piece, a composite surface, a snap-in groove and a snap-in block, wherein the waterproof roll body comprises a surface layer, an anti-ultraviolet layer, a hydrophobic layer, a self-healing layer, a hydrophilic layer and a bottom layer from top to bottom, and the surface layer, the anti-ultraviolet layer, the hydrophobic layer, the self-healing layer, the hydrophilic layer and the bottom layer are bonded to each other by hot pressing composite, and a connecting piece is fixedly connected to one side of the waterproof roll body, a composite surface is provided on the surface of the connecting piece, and the composite surface is a corrugated damping surface structure, and a snap-in block is fixedly connected to one side of the waterproof roll body, and a snap-in groove is provided between the snap-in block and the connecting piece.

[0007] Preferably, the surface layer is composed of a combination of fluorocarbon and PVA materials;

[0008] Increasing the proportion of fluorocarbon materials will increase the hydrophobicity and increase the contact angle, while reducing the proportion of fluorocarbon materials will reduce the hydrophobicity and decrease the contact angle.

[0009] Increasing the proportion of PVA increases the hydrophilicity and thus decreases the contact angle, while decreasing the proportion of PVA decreases the hydrophilicity and increases the contact angle.

[0010] Preferably, the anti-ultraviolet layer is made of a polymer containing a UV absorber and combined with silicon dioxide.

[0011] Preferably, the hydrophobic layer is made of fluorocarbon polymer, and the hydrophilic layer is made of polyvinyl alcohol.

[0012] Preferably, a self-healing layer is provided between the hydrophobic layer and the hydrophilic layer, an intermediate buffer zone is provided inside the self-healing layer, a plurality of tiny self-healing units are provided at equal distances inside the intermediate buffer zone, and the self-healing units are all polymer microcapsules.

[0013] Preferably, the bottom layer is made of polyethylene, the two groups of waterproof membrane bodies cooperate with each other through composite surfaces, the composite surfaces are coated with adhesive, and a snap-in block is fixedly connected to one side of the waterproof membrane body close to the snap-in groove, and the snap-in block and the snap-in groove cooperate with each other in size.

[0014] Preferably, the clamping mechanism includes a first connecting head, a second connecting head, a ball groove, a ball, a clamping frame, a top block, a limit block and a groove. A clamping mechanism is arranged between the two groups of the waterproof membrane bodies. The first connecting head and the second connecting head are respectively arranged near one side of the waterproof membrane body, and a clamping frame is movably connected to one side of the second connecting head. The second connecting head is provided with a ball groove inside the clamping frame, and a ball is provided inside the ball groove. A top block is arranged on the side of the clamping frame close to the ball, and the top block and the ball cooperate with each other. The first connecting head is detachably arranged in the second connecting head, a groove is provided on the surface of the first connecting head, and the groove and the ball cooperate with each other, and a limit block is arranged on the upper side of the first connecting head.

[0015] A method for preparing a weather-resistant fluorocarbon membrane waterproof coiled material comprises the following steps:

[0016] S1: According to the design requirements, prepare the required raw materials, mix the various raw materials in a specific proportion, adjust the hydrophobicity and hydrophilicity, and adjust the ratio of fluorocarbon and PVA to achieve the required performance indicators;

[0017] S2: The materials of each layer are heat-pressed and laminated, and the surface layer, the anti-ultraviolet layer, the hydrophobic layer, the self-healing layer, the hydrophilic layer and the bottom layer are stacked in sequence and bonded together by heating and pressure;

[0018] S3: Tiny self-healing units are evenly embedded in the self-healing layer to ensure that the material can be automatically repaired when damaged;

[0019] S4: Process the laminated coil into the required coil shape and size through the molding equipment, and treat the surface of the coil to improve its UV resistance and weather resistance to ensure that the final product has good performance;

[0020] S5: Carry out quality inspection on finished products, including indicators such as waterproof performance, weather resistance, and tensile strength. After passing the inspection, the finished products will be packaged and prepared for shipment.

[0021] Adjusting the ratio of fluorocarbon and PVA to achieve the desired performance indicators includes the following steps:

[0022] S1: According to actual needs, different experimental groups were designed, the ratio of fluorocarbon and PVA was changed, and several groups were set, 70:30, 60:40, and 50:50;

[0023] S2: Test the hydrophobicity and hydrophilicity of each group of materials;

[0024] The hydrophobicity test uses the contact angle measurement method to record the contact angle of the material surface. The larger the contact angle, the stronger the hydrophobicity;

[0025] The hydrophilicity test evaluates the hydrophilicity by setting different immersion times and measuring water absorption;

[0026] S3: Perform data analysis on the test results to determine which ratio can best meet the required performance indicators;

[0027] S4: Based on the test and analysis results, further optimize the ratio of fluorocarbon and PVA to ensure that the final waterproof membrane has the best performance.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. The waterproof membrane body is composed of multiple functional layers, namely the surface layer, anti-ultraviolet layer, hydrophobic layer, self-healing layer, hydrophilic layer and bottom layer. Each layer is tightly combined through hot pressing composite technology to form an overall waterproof structure. The surface layer is made of a mixture of fluorocarbon and PVA. Fluorocarbon materials have excellent hydrophobicity, and their molecular structure can effectively repel moisture and reduce water penetration. By adjusting the proportion of fluorocarbon, the water resistance of the surface layer can be significantly improved. This strong hydrophobicity enables the surface layer to effectively prevent moisture intrusion and ensure the stability of the material in a humid environment. PVA is a kind of material with good hydrophobicity. Water-based polymers can absorb moisture and enhance the adhesion between the material and the base surface. The presence of PVA improves the bonding effect between the material and the base layer, ensuring the long-term stability of the waterproof membrane after construction. By precisely adjusting the mixing ratio of fluorocarbon and PVA, the best hydrophobic and hydrophilic properties can be achieved in different application scenarios. For example, in environments that require higher waterproof performance, the proportion of fluorocarbon can be increased, and in construction situations that require good adhesion, the content of PVA can be increased. This adjustment ability allows the surface layer to respond flexibly to different environments and needs, and adapt to various buildings and waterproofing projects.

[0030] 2. Self-healing units are embedded inside the self-healing layer. These self-healing units are loaded with self-healing agents. When the material is damaged, the microcapsules will rupture under stress and release the self-healing agent. The release of the self-healing agent can quickly fill the cracks and restore the structural integrity of the material through chemical reactions. This process greatly shortens the repair time and avoids the downtime and drying time required for traditional repair methods. The self-healing layer can restore its waterproof performance after repair, ensuring that the material still maintains good protection after damage and reducing potential water damage risks. Due to the self-healing properties of the material, frequent manual maintenance is not required after damage, which reduces the frequency and cost of long-term maintenance. Users do not need to worry too much about material damage and maintenance issues, which increases the convenience of use. This self-healing property enables the material to maintain high performance in various environments and is suitable for buildings, transportation facilities, and other applications that require long-term protection.

[0031] 3. The UV absorber in the UV-resistant layer can absorb and convert UV energy, reducing its damage to the material. By preventing degradation, the overall durability and service life of the material are significantly extended. This layer performs particularly well in outdoor or high UV environments, ensuring that the material maintains good performance under various conditions, providing long-lasting protection and reducing the need for maintenance and replacement.

[0032] 4. The polyethylene bottom layer has excellent waterproof properties and chemical corrosion resistance, ensuring the durability of the foundation structure. The matching design of the clamping block and the clamping groove ensures that the two sets of waterproof membrane bodies can be firmly connected to avoid displacement or falling off during use. The composite surface is specially treated to be a corrugated damping surface structure, which improves the bonding strength with the bottom layer and enhances the overall waterproof performance. Under the action of external force, the clamping design can effectively disperse the stress and prevent damage caused by local overload, further improving the durability of the waterproof membrane. When the two sets of waterproof membranes are docked and assembled at the connection, the first connector is docked with the second connector, and the mutual cooperation of the groove and the ball ensures the stability of the connection. Due to the movable connection between the second connector and the clamping frame, the waterproof membrane body can be appropriately adjusted during use to adapt to environmental changes. The ball is located in the ball groove, which can effectively disperse and transmit the force received to prevent the material from being deformed or damaged under load. The design of the top block and the limit block ensures the safety of the connection, so that under normal use, there will be no accidental separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic structural diagram of the waterproof coiled material body in the present invention;

[0034] Figure 2 It is a schematic diagram of the interior of the self-healing layer in the waterproofing membrane body of the present invention;

[0035] Figure 3 It is a schematic diagram of the cooperation between the waterproof coiled material body and the connecting piece in the present invention;

[0036] Figure 4 It is a schematic diagram of the cooperation between the clamping block and the clamping slot in the present invention;

[0037] Figure 5 It is a structural schematic diagram of the clamping mechanism in the present invention;

[0038] Figure 6 for Figure 5 A is a partial enlarged schematic diagram;

[0039] Figure 7 Schematic diagram of the process for adjusting the ratio of fluorocarbon and PVA.

[0040] In the figure: 1. waterproof membrane body; 101. surface layer; 102. anti-ultraviolet layer; 103. hydrophobic layer; 104. self-healing layer; 105. hydrophilic layer; 106. bottom layer; 2. connector; 3. composite surface; 4. snap-in groove; 5. snap-in block; 6. buckle; 7. adhesive; 8. snap-in mechanism; 801. first connector; 802. second connector; 803. ball groove; 804. ball; 805. snap-in frame; 806. top block; 807. limit block; 808. groove. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0042] Example 1

[0043] Reference Figure 1-Figure 5 The embodiment provides a weather-resistant fluorocarbon membrane waterproofing membrane, comprising a waterproofing membrane body 1, a connecting member 2, a composite surface 3, a snap-in groove 4 and a snap-in block 5, the waterproofing membrane body 1 comprising a surface layer 101, an anti-ultraviolet layer 102, a hydrophobic layer 103, a self-healing layer 104, a hydrophilic layer 105 and a bottom layer 106 from top to bottom, and the surface layer 101, the anti-ultraviolet layer 102, the hydrophobic layer 103, the self-healing layer 104, the hydrophilic layer 105 and the bottom layer 106 are bonded to each other by hot pressing composite, and a connecting member 2 is fixedly connected to one side of the waterproofing membrane body 1, a composite surface 3 is provided on the surface of the connecting member 2, and the composite surface 3 is a corrugated damping surface structure, and a snap-in block 5 is fixedly connected to one side of the waterproofing membrane body 1, and a snap-in groove 4 is provided between the snap-in block 5 and the connecting member 2.

[0044] In this embodiment, specifically, the surface layer 101 is composed of fluorocarbon and PVA materials;

[0045] Increasing the proportion of fluorocarbon materials will increase the hydrophobicity and increase the contact angle, while reducing the proportion of fluorocarbon materials will reduce the hydrophobicity and decrease the contact angle.

[0046] Increasing the proportion of PVA will increase hydrophilicity, thereby reducing the contact angle, and reducing the proportion of PVA can reduce hydrophilicity and increase the contact angle; the surface layer 101 uses a mixture of fluorocarbon and PVA. Fluorocarbon materials have excellent hydrophobicity, and their molecular structure can effectively repel moisture and reduce water penetration. By adjusting the proportion of fluorocarbon, the water resistance of the surface layer can be significantly improved. This strong hydrophobicity enables the surface layer to effectively prevent moisture from invading and ensure the stability of the material in a humid environment. PVA is a polymer with good hydrophilicity that can absorb moisture and enhance the adhesion between the material and the base surface. The presence of PVA improves the bonding effect between the material and the base layer, ensuring the long-term stability of the waterproof membrane after construction. By accurately adjusting the mixing ratio of fluorocarbon and PVA, the best hydrophobic and hydrophilic properties can be achieved in different application scenarios. For example, in an environment that requires higher waterproof performance, the proportion of fluorocarbon can be increased, and in a construction situation that requires good adhesion, the content of PVA can be increased. This adjustment ability allows the surface layer 101 to flexibly respond to different environments and needs and adapt to various buildings and waterproofing projects.

[0047] The anti-ultraviolet layer 102 is made of a polymer containing a UV absorber and combined with silicon dioxide;

[0048] The UV absorber of the UV resistant layer 102 can absorb and convert UV energy, reducing its damage to the material. By preventing degradation, the overall durability and service life of the material are significantly extended. This layer performs particularly well in outdoor or high UV environments, ensuring that the material maintains good performance under various conditions, providing long-lasting protection and reducing the need for maintenance and replacement.

[0049] The hydrophobic layer 103 is made of fluorocarbon polymer, and the hydrophilic layer 105 is made of polyvinyl alcohol.

[0050] A self-healing layer 104 is disposed between the hydrophobic layer 103 and the hydrophilic layer 105. An intermediate buffer zone is provided inside the self-healing layer 104. A plurality of tiny self-healing units are arranged at equal distances inside the intermediate buffer zone. The self-healing units are all polymer microcapsules.

[0051] Self-healing units are embedded in the self-healing layer 104, and these self-healing units are loaded with self-healing agents. When the material is damaged, the microcapsules will rupture under the action of stress and release the self-healing agent. The release of the self-healing agent can quickly fill the cracks and restore the structural integrity of the material through chemical reactions. This process greatly shortens the repair time and avoids the downtime and drying time required for traditional repair methods. The self-healing layer 104 can restore its waterproof performance after repair, ensuring that the material still maintains good protection after damage and reducing potential water damage risks. Since the material has self-healing properties, frequent manual maintenance is not required after damage, which reduces the frequency and cost of long-term maintenance. Users do not need to worry too much about material damage and maintenance issues, which increases the convenience of use. This self-healing property enables the material to maintain high efficiency in various environments and is suitable for buildings, transportation facilities, and other applications that require long-term protection.

[0052] The bottom layer 106 is made of polyethylene, and the two groups of waterproof roll bodies 1 are matched with each other through the composite surfaces 3, and the composite surfaces 3 are coated with adhesive 7, and the side of the waterproof roll body 1 close to the clamping groove 4 is fixedly connected with a clamping block 5, and the size of the clamping block 5 and the clamping groove 4 are matched with each other;

[0053] The polyethylene bottom layer 106 has excellent waterproof properties and chemical corrosion resistance, ensuring the durability of the basic structure. The matching design of the snap-in block 5 and the snap-in groove 4 ensures that the two sets of waterproof membrane bodies 1 can be firmly connected to avoid displacement or falling off during use. The composite surface 3 is specially treated to have a corrugated damping surface structure, which improves the bonding strength with the bottom layer 106 and enhances the overall waterproof performance. Under the action of external force, the snap-in design can effectively disperse stress, prevent damage caused by local overload, and further improve the durability of the waterproof membrane.

[0054] Example 2

[0055] Reference Figure 6 This embodiment provides a weather-resistant fluorocarbon membrane waterproofing membrane, the clamping mechanism 8 includes a first connector 801, a second connector 802, a ball groove 803, a ball 804, a clamping frame 805, a top block 806, a limit block 807 and a groove 808, and a clamping mechanism 8 is arranged between the two groups of waterproofing membrane bodies 1. The waterproofing membrane body 1 is respectively provided with a first connector 801 and a second connector 802 near one side, and a clamping frame 805 is movably connected to one side of the second connector 802. The second connector 802 A ball groove 803 is provided inside the clamping frame 805, a ball 804 is provided inside the ball groove 803, and a top block 806 is provided on one side of the clamping frame 805 close to the ball 804, the top block 806 and the ball 804 cooperate with each other, the first connector 801 is detachably provided inside the second connector 802, a groove 808 is provided on the surface of the first connector 801, the groove 808 and the ball 8004 cooperate with each other, and the second connector 802 is provided with a limit block 807 on the first connector 801;

[0056] When two sets of waterproof membranes are butt-jointed and assembled, the first connector 801 is butt-jointed with the second connector 802, and the cooperation between the groove 808 and the ball 804 ensures the stability of the connection. Due to the movable connection between the second connector 802 and the clamping frame 805, the waterproof membrane body 1 can be appropriately adjusted during use to adapt to environmental changes. The ball 804 is located in the ball groove 803, which can effectively disperse and transmit the force received to prevent the material from deformation or damage under load. The design of the top block 806 and the limit block 807 ensures the safety of the connection, so that under normal use, there will be no accidental separation.

[0057] Example 3

[0058] Reference Figure 7 This embodiment provides a method for preparing a weather-resistant fluorocarbon membrane waterproofing coiled material, comprising the following steps:

[0059] S1: According to the design requirements, prepare the required raw materials, mix the various raw materials in a specific proportion, adjust the hydrophobicity and hydrophilicity, and adjust the ratio of fluorocarbon and PVA to achieve the required performance indicators;

[0060] S2: The materials of each layer are laminated by hot pressing, and the surface layer 101, the anti-ultraviolet layer 102, the hydrophobic layer 103, the self-healing layer 104, the hydrophilic layer 105 and the bottom layer 106 are stacked in sequence and bonded together by heating and pressure;

[0061] S3: In the self-healing layer 104, tiny self-healing units are evenly embedded to ensure that the material can be automatically repaired when damaged;

[0062] S4: Process the laminated coil into the required coil shape and size through the molding equipment, and treat the surface of the coil to improve its UV resistance and weather resistance to ensure that the final product has good performance;

[0063] S5: Carry out quality inspection on finished products, including indicators such as waterproof performance, weather resistance, and tensile strength. After passing the inspection, the finished products will be packaged and prepared for shipment.

[0064] Adjusting the ratio of fluorocarbon and PVA to achieve the desired performance indicators includes the following steps:

[0065] S1: According to actual needs, different experimental groups were designed, the ratio of fluorocarbon and PVA was changed, and several groups were set, 70:30, 60:40, and 50:50;

[0066] S2: Test the hydrophobicity and hydrophilicity of each group of materials;

[0067] The hydrophobicity test uses the contact angle measurement method to record the contact angle of the material surface. The larger the contact angle, the stronger the hydrophobicity;

[0068] The hydrophilicity test evaluates the hydrophilicity by setting different immersion times and measuring water absorption;

[0069] S3: Perform data analysis on the test results to determine which ratio can best meet the required performance indicators;

[0070] S4: Based on the test and analysis results, further optimize the ratio of fluorocarbon and PVA to ensure that the final waterproof membrane has the best performance.

[0071] The preparation method of this weather-resistant fluorocarbon membrane waterproofing membrane ensures the optimization of performance through multiple steps. First, by adjusting the ratio of fluorocarbon and PVA, the hydrophobicity and hydrophilicity of the material are enhanced to adapt to different environmental requirements. In the hot pressing composite stage, the superposition and heating pressing of each layer of material makes the structure of the membrane stable, and its repair ability is improved by the embedding of self-healing units. In the subsequent molding and surface treatment process, the UV resistance and weather resistance are enhanced. Finally, strict quality inspection is carried out to ensure that the finished product meets the performance indicators. This series of steps work together to achieve the superior performance of the waterproof membrane.

[0072] It should be understood that the above specific embodiments of the present invention are used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.

Claims

1. A weather-resistant fluorocarbon membrane waterproofing coiled material, characterized in that: The waterproof roll material body (1) comprises a waterproof roll material body (1), a connecting piece (2), a composite surface (3), a snap-in groove (4) and a snap-in block (5); the waterproof roll material body (1) comprises, from top to bottom, a surface layer (101), an anti-ultraviolet layer (102), a hydrophobic layer (103), a self-healing layer (104), a hydrophilic layer (105) and a bottom layer (106); the surface layer (101), the anti-ultraviolet layer (102), the hydrophobic layer (103), the self-healing layer (104), the hydrophilic layer (105) and the bottom layer (106) are bonded to each other by hot pressing and compounding; one side of the waterproof roll material body (1) is fixedly connected to a connecting piece (2); a composite surface (3) is provided on the surface of the connecting piece (2); the composite surface (3) is a corrugated damping surface structure; one side of the waterproof roll material body (1) is fixedly connected to a buckle (6); a snap-in groove (4) is provided between the buckle (6) and the connecting piece (2).

2. The weather-resistant fluorocarbon membrane waterproofing coiled material according to claim 1, characterized in that: The surface layer (101) is composed of fluorocarbon and PVA materials; Increasing the proportion of fluorocarbon materials will increase the hydrophobicity and increase the contact angle, while reducing the proportion of fluorocarbon materials will reduce the hydrophobicity and decrease the contact angle. Increasing the proportion of PVA increases the hydrophilicity and thus decreases the contact angle, while decreasing the proportion of PVA decreases the hydrophilicity and increases the contact angle.

3. The weather-resistant fluorocarbon membrane waterproofing coiled material according to claim 1, characterized in that: The anti-ultraviolet layer (102) is made of a polymer containing a UV absorber and is combined with silicon dioxide.

4. The weather-resistant fluorocarbon membrane waterproofing coiled material according to claim 1, characterized in that: The hydrophobic layer (103) is made of fluorocarbon polymer, and the hydrophilic layer (105) is made of polyvinyl alcohol.

5. The weather-resistant fluorocarbon membrane waterproofing coiled material according to claim 1, characterized in that: A self-healing layer (104) is arranged between the hydrophobic layer (103) and the hydrophilic layer (105), an intermediate buffer zone is provided inside the self-healing layer (104), and a plurality of tiny self-healing units are arranged at equal distances inside the intermediate buffer zone, and the self-healing units are all polymer microcapsules.

6. The weather-resistant fluorocarbon membrane waterproofing coiled material according to claim 1, characterized in that: The bottom layer (106) is made of polyethylene, and the two groups of waterproof coiled material bodies (1) are matched with each other through the composite surfaces (3), and the composite surfaces (3) are coated with adhesive (7), and a clamping block (5) is fixedly connected to one side of the waterproof coiled material body (1) close to the clamping groove (4), and the clamping block (5) and the clamping groove (4) are matched with each other in size.

7. The weather-resistant fluorocarbon membrane waterproofing coiled material according to claim 1, characterized in that: The clamping mechanism (8) comprises a first connecting head (801), a second connecting head (802), a ball groove (803), a ball (804), a clamping frame (805), a top block (806), a limit block (807) and a groove (808); the clamping mechanism (88) is arranged between the two groups of the waterproof coiled material bodies (1); the first connecting head (801) and the second connecting head (802) are arranged near one side of the waterproof coiled material body (1); the clamping frame (805) is movably connected to one side of the second connecting head (802); the second connecting head (802) is opened inside the clamping frame (805); A ball groove (803) is provided, a ball (804) is provided inside the ball groove (803), and a top block (806) is provided on a side of the clamping frame (805) close to the ball (804), the top block (806) and the ball (804) cooperate with each other, the first connector (801) is detachably provided inside the second connector (802), a groove (808) is provided on the surface of the first connector (801), the groove (808) and the ball (8004) cooperate with each other, and the second connector (802) is provided with a limit block (807) on the first connector (801).

8. A method for preparing a weather-resistant fluorocarbon membrane waterproofing coiled material as claimed in any one of claims 1 to 7, characterized in that: The steps include: S1: According to the design requirements, prepare the required raw materials, mix the various raw materials in a specific proportion, adjust the hydrophobicity and hydrophilicity, and adjust the ratio of fluorocarbon and PVA to achieve the required performance indicators; S2: hot-pressing and laminating the materials of each layer, wherein the surface layer (101), the anti-ultraviolet layer (102), the hydrophobic layer (103), the self-healing layer (104), the hydrophilic layer (105) and the bottom layer (106) are stacked in sequence and bonded together by heating and pressure; S3: Evenly embedding tiny self-healing units in the self-healing layer (104) to ensure that the material can be automatically repaired when damaged; S4: Process the laminated coil into the required coil shape and size through the molding equipment, and treat the surface of the coil to improve its UV resistance and weather resistance to ensure that the final product has good performance; S5: Carry out quality inspection on finished products, including indicators such as waterproof performance, weather resistance, and tensile strength. After passing the inspection, the finished products will be packaged and prepared for shipment.

9. A method for adjusting the ratio of fluorocarbon and PVA to achieve the desired performance index as described in S1 of claim 8, characterized in that: The steps include: S1: According to actual needs, different experimental groups were designed, the ratio of fluorocarbon and PVA was changed, and several groups were set, 70:30, 60:40, and 50:50; S2: Test the hydrophobicity and hydrophilicity of each group of materials; The hydrophobicity test uses the contact angle measurement method to record the contact angle of the material surface. The larger the contact angle, the stronger the hydrophobicity; The hydrophilicity test evaluates the hydrophilicity by setting different immersion times and measuring water absorption; S3: Perform data analysis on the test results to determine which ratio can best meet the required performance indicators; S4: Based on the test and analysis results, further optimize the ratio of fluorocarbon and PVA to ensure that the final waterproof membrane has the best performance.

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