Polyethylene film with bionic lotus leaf structure
By designing a polyethylene film with a biomimetic lotus leaf structure, the problems of deformation and winding difficulties during the use of polyethylene film were solved, achieving improved high-efficiency hydrophobicity and tensile strength, and simplifying the winding process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional polyethylene film is prone to deformation during use, forming wavy edges that require auxiliary equipment for winding, thus affecting its efficiency.
A biomimetic lotus leaf structure polyethylene film was designed, comprising a combination of a lotus leaf-shaped superhydrophobic coating material layer, a buffer support layer, a wire drawing reinforcement material layer, an adhesive material layer, a shaping structure layer, an adhesive layer, a bonding and pressing layer, and an anti-slip surface layer. The film achieves efficient winding and hydrophobic effect through snap-fit and limiting blocks.
This invention achieves highly efficient biomimetic lotus leaf-like hydrophobicity in polyethylene film, improves tensile strength, simplifies the winding process, and enhances ease of use and stability.
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Figure CN224045960U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to polyethylene film technical field especially relates to a bionic lotus leaf structure polyethylene film. BACKGROUND
[0002] Polyethylene film is by polyethylene high molecule polymerization, has higher flexibility and plasticity, polyethylene molecular chain is linear arrangement, the weak van der waals force between molecules mutually attracts, forms a relatively loose structure, this structure makes polyethylene film easy to deform when being stressed, in the preparation process of polyethylene film, due to the limitation of production process and equipment, the edge of film is often subjected to greater tensile force, when the film is subjected to tensile force, molecular chain will stretch and deform, make the film edge form lotus leaf edge, when the user uses polyethylene film, bionic lotus leaf structure will be used.
[0003] In summary, the traditional polyethylene film when the user uses, need the user to carry out bionic lotus leaf type hydrophobic, and its function is not perfect, and when needing to use the polyethylene film to be rolled up, need to use auxiliary appliance, therefore can influence the user to the use of polyethylene film, therefore, especially need a bionic lotus leaf structure polyethylene film. UTILITY MODEL CONTENT
[0004] The utility model discloses a bionic lotus leaf structure polyethylene film to solve the problem in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a bionic lotus leaf structure polyethylene film, including the winding rod assembly, the inner ring surface installation of winding rod assembly is provided with bionic lotus leaf film structure, the inner ring surface of winding rod assembly is limited and is inserted with the clamping insertion rod;
[0006] The bionic lotus leaf film structure includes an imitation lotus leaf type super-hydrophobic coating material layer, a buffer support layer is connected to the side surface of the imitation lotus leaf type super-hydrophobic coating material layer, a wire reinforcing material layer is connected to the side surface of the buffer support layer, a first adhesive material layer is connected to the side surface of the wire reinforcing material layer, a polyethylene film main layer is connected to the side surface of the first adhesive material layer, and a shaping framework layer is connected to the side surface of the polyethylene film main layer.
[0007] Preferably, the side surface of the shaping framework layer is connected to a second adhesive layer, and the second adhesive layer is connected between the shaping framework layer and the polyethylene film main layer.
[0008] Preferably, the side surface of the winding rod assembly is provided with an insertion opening, and the size of the insertion opening and the clamping insertion rod is matched with each other.
[0009] Preferably, the side surface of the clamping plug rod is fixedly connected with a pull handle, and the pull handle is connected between the clamping plug rod and the winding rod assembly.
[0010] Preferably, the side surface of the second adhesive layer is connected with a close pressing layer, and the close pressing layer is connected between the second adhesive layer and the shaping framework layer.
[0011] Preferably, the inner ring surface of the winding rod assembly is provided with a mounting opening, and the mounting opening and the lotus leaf type super-hydrophobic coating material layer are matched with each other in structure.
[0012] Preferably, the side surface of the close pressing layer is connected with an antiskid surface layer, and the antiskid surface layer is connected between the close pressing layer and the second adhesive layer.
[0013] Preferably, the outer ring surface of the clamping plug rod is sleeved with a limiting sleeve block, and the limiting sleeve block and the winding rod assembly are matched with each other in structure.
[0014] Compared with the prior art, the polyethylene film can be efficiently hydrophobized in the lotus leaf type through the cooperation and use of the lotus leaf type super-hydrophobic coating material layer, the buffer supporting layer, the wire reinforcing material layer, the first adhesive material layer, the polyethylene film main layer, the shaping framework layer, the second adhesive layer, the close pressing layer and the antiskid surface layer. The polyethylene film can be efficiently hydrophobized in the lotus leaf type through the cooperation and use of the lotus leaf type super-hydrophobic coating material layer, the buffer supporting layer, the wire reinforcing material layer, the first adhesive material layer, the polyethylene film main layer, the shaping framework layer, the second adhesive layer, the close pressing layer and the antiskid surface layer. The polyethylene film can be efficiently hydrophobized in the lotus leaf type through the cooperation and use of the lotus leaf type super-hydrophobic coating material layer, the buffer supporting layer, the wire reinforcing material layer, the first adhesive material layer, the polyethylene film main layer, the shaping framework layer, the second adhesive layer, the close pressing layer and the antiskid surface layer. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the utility model;
[0016] Figure 2 It is a back view structure schematic view of the utility model;
[0017] Figure 3 It is a top view structure schematic view of the utility model;
[0018] Figure 4 It isFigure 3 Structure enlarged view at middle A;
[0019] Figure 5 Bionic lotus leaf structure display view of the present application.
[0020] In the figure: 1, winding rod assembly; 2, mounting opening; 3, bionic lotus leaf structure; 301, bionic lotus leaf type super-hydrophobic coating material layer; 302, buffer support layer; 303, wire drawing reinforcing material layer; 304, first adhesive material layer; 305, polyethylene film main layer; 306, shaping framework layer; 307, second adhesive layer; 308, fitting pressing layer; 309, anti-skid surface layer; 4, clamping plug rod; 5, pull handle; 6, limiting sleeve block; 7, plug-in opening. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0022] Please refer to Figures 1-5 The present application provides a technical solution: a bionic lotus leaf structure polyethylene film, comprising a winding rod assembly 1, the inner ring surface of the winding rod assembly 1 is provided with a bionic lotus leaf structure 3, and the inner ring surface of the winding rod assembly 1 is limitedly plugged with a clamping plug rod 4.
[0023] The bionic lotus leaf structure 3 includes a lotus leaf type super-hydrophobic coating material layer 301, the side surface of the lotus leaf type super-hydrophobic coating material layer 301 is connected with a buffer support layer 302, the side surface of the buffer support layer 302 is connected with a wire reinforcing material layer 303, the side surface of the wire reinforcing material layer 303 is connected with a first adhesive material layer 304, the side surface of the first adhesive material layer 304 is connected with a polyethylene film main layer 305, the side surface of the polyethylene film main layer 305 is connected with a shaping framework layer 306, when the user needs to use the bionic lotus leaf structure polyethylene film, the bionic lotus leaf structure 3 needs to be inserted into the mounting opening 2 opened in the winding rod assembly 1, then the clamping plug rod 4 needs to be inserted into the bionic lotus leaf structure 3 and clamped into the plug-in opening 7 opened in the winding rod assembly 1, after clamping the clamping plug rod 4, the user can clamp and lock the pull handle 5 after sleeving the limiting sleeve block 6 on the pull handle 5, after locking, rotating the winding rod assembly 1 can wind the polyethylene film on the winding rod assembly 1, the set lotus leaf type super-hydrophobic coating material layer 301 can efficiently drain the water falling on the polyethylene film main layer 305, the set first adhesive material layer 304 and the wire reinforcing material layer 303 connected with the side surface of the first adhesive material layer 304 can reinforce the polyethylene film main layer 305, the set second adhesive layer 307 and the pressing layer 308 connected with the bottom surface of the second adhesive layer 307, and the anti-slip surface layer 309 can paste the polyethylene film main layer 305 to the surface of the object.
[0024] Further, the side surface of the shaping framework layer 306 is connected with the second adhesive layer 307, and the second adhesive layer 307 is connected between the shaping framework layer 306 and the polyethylene film main layer 305.
[0025] Further, the side surface of the winding rod assembly 1 is provided with a plug-in opening 7, and the size of the plug-in opening 7 and the clamping plug rod 4 matches each other, and the set plug-in opening 7 matching the size of the clamping plug rod 4 can facilitate the user to use and limit the clamping plug rod 4.
[0026] Further, the side surface of the clamping plug rod 4 is fixedly connected with the pull handle 5, and the pull handle 5 is connected between the clamping plug rod 4 and the winding rod assembly 1, and the set pull handle 5 connected between the clamping plug rod 4 and the winding rod assembly 1 can facilitate the user to connect the pull handle 5 and the winding rod assembly 1.
[0027] Further, the side surface of the second adhesive layer 307 is connected with the adhesion pressing layer 308, and the adhesion pressing layer 308 is connected between the second adhesive layer 307 and the shaping framework layer 306. The adhesion pressing layer 308 connected between the second adhesive layer 307 and the shaping framework layer 306 can facilitate the user to connect the shaping framework layer 306 and the adhesion pressing layer 308.
[0028] Further, the inner surface of the winding rod assembly 1 is provided with the installation opening 2, and the installation opening 2 and the lotus leaf type super-hydrophobic coated material layer 301 are structurally matched. The installation opening 2 and the lotus leaf type super-hydrophobic coated material layer 301 are structurally matched, which can facilitate the user to connect the lotus leaf type super-hydrophobic coated material layer 301 and the winding rod assembly 1.
[0029] Further, the side surface of the adhesion pressing layer 308 is connected with the anti-skid surface layer 309, and the anti-skid surface layer 309 is connected between the adhesion pressing layer 308 and the second adhesive layer 307. The anti-skid surface layer 309 connected between the adhesion pressing layer 308 and the second adhesive layer 307 can facilitate the user to stably connect the second adhesive layer 307 and the anti-skid surface layer 309.
[0030] Further, the outer surface of the clamping plug rod 4 is limited by the limiting sleeve block 6, and the limiting sleeve block 6 and the winding rod assembly 1 are structurally matched. The limiting sleeve block 6 and the winding rod assembly 1 are structurally matched, which can facilitate the user to use the limiting clamping of the clamping plug rod 4.
[0031] Working principle: when the user needs to use the bionic lotus leaf structure polyethylene film, the bionic lotus leaf film structure 3 needs to be inserted into the installation opening 2 of the winding rod assembly 1, and then the clamping plug rod 4 needs to be inserted into the bionic lotus leaf film structure 3 and clamped into the plug-in opening 7 of the winding rod assembly 1. After clamping the clamping plug rod 4, the user can clamp and lock the pull handle 5 after sleeving the limiting sleeve block 6 on the pull handle 5. After locking, rotating the winding rod assembly 1 can wind the polyethylene film on the winding rod assembly 1. The lotus leaf type super-hydrophobic coated material layer 301 can efficiently drain the water falling on the polyethylene film main layer 305. The first adhesive material layer 304 and the wire reinforcing material layer 303 connected with the side surface of the first adhesive material layer 304 can reinforce the polyethylene film main layer 305. The second adhesive layer 307 and the adhesion pressing layer 308 connected with the bottom surface of the second adhesive layer 307, and the anti-skid surface layer 309 can be used to paste the polyethylene film main layer 305 on the surface of the object.
[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A biomimetic lotus leaf structure polyethylene film comprising a winding rod assembly (1), characterized in that: The inner ring surface of the winding rod assembly (1) is provided with a bionic lotus leaf membrane structure (3), and the inner ring surface of the winding rod assembly (1) is limitedly inserted with a clamping plug rod (4); The bionic lotus leaf membrane structure (3) comprises a bionic lotus leaf type super-hydrophobic coating material layer (301), the side surface of the bionic lotus leaf type super-hydrophobic coating material layer (301) is connected with a buffer support layer (302), the side surface of the buffer support layer (302) is connected with a wire drawing reinforcing material layer (303), the side surface of the wire drawing reinforcing material layer (303) is connected with a first adhesive material layer (304), the side surface of the first adhesive material layer (304) is connected with a polyethylene film main layer (305), and the side surface of the polyethylene film main layer (305) is connected with a shaping framework layer (306).
2. The polyethylene film with a biomimic lotus structure according to claim 1, characterized in that: The side surface of the shaping framework layer (306) is connected with a second adhesive layer (307), and the second adhesive layer (307) is connected through the shaping framework layer (306) and the polyethylene film main layer (305).
3. The polyethylene film according to claim 1, wherein: The side surface of the winding rod assembly (1) is provided with a plug opening (7), and the size of the plug opening (7) and the clamping plug rod (4) is matched with each other.
4. The polyethylene film according to claim 1, wherein: The side surface of the clamping plug rod (4) is fixedly connected with a pull handle (5), and the pull handle (5) is connected through the clamping plug rod (4) and the winding rod assembly (1).
5. The polyethylene film according to claim 2, wherein: The side surface of the second adhesive layer (307) is connected with a pressing layer (308), and the pressing layer (308) is connected through the second adhesive layer (307) and the shaping framework layer (306).
6. The polyethylene film of claim 1, wherein: The inner ring surface of the winding rod assembly (1) is provided with a mounting opening (2), and the structure of the mounting opening (2) and the bionic lotus leaf type super-hydrophobic coating material layer (301) is matched with each other.
7. The polyethylene film according to claim 5, wherein: The side surface of the pressing layer (308) is connected with an anti-skid surface layer (309), and the anti-skid surface layer (309) is connected through the pressing layer (308) and the second adhesive layer (307).
8. The polyethylene film according to claim 1, wherein: The outer ring surface of the clamping plug rod (4) is limitedly sleeved with a limiting sleeve block (6), and the structure of the limiting sleeve block (6) and the winding rod assembly (1) is matched with each other.