Waterproof breathable film for building
The multi-layer structure of the breathable membrane solves the problems of poor waterproofing and easy damage of existing breathable membranes, achieves two-way waterproofing, reinforcement and anti-static effects, and improves the durability and breathability of the breathable membrane.
Patent Information
- Application Number
- CN202422770553.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing breathable membranes have poor waterproofing effects and are easily damaged during use, affecting the building environment, and have insufficient breathability and durability.
It adopts a multi-layer structure design of breathable membrane main material layer, waterproof sealing layer, material bonding connection layer, anti-static material layer, waterproof breathable layer, main material breathable layer, buffer material layer and brushed reinforcement layer. Through the mutual connection and cooperation of each layer, it realizes waterproof, breathable, reinforcement and anti-static functions.
It achieves the effects of two-way waterproofing, quick fitting, reinforcement and anti-static, meets the multi-directional use requirements of waterproof and breathable membranes for construction, and improves the durability and air permeability of the breathable membrane.
Smart Images

Figure CN223458278U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of breathable membrane, specifically relates to a waterproof breathable membrane for building. BACKGROUND
[0002] The waterproof breathable membrane is a new type of high polymer waterproof material, and the technical requirements of the waterproof breathable membrane are much higher than those of general waterproof materials in terms of manufacturing process, and the waterproof breathable membrane also has functional characteristics that other waterproof materials do not have in terms of quality, and the waterproof breathable membrane needs to be used by the user during building construction.
[0003] The existing technology has the following problems:
[0004] 1. The existing breathable membrane on the market cannot be used by the user to waterproof the breathable membrane, which affects the use of the breathable membrane in the building environment.
[0005] 2. The existing breathable membrane on the market cannot be used by the user to waterproof the breathable membrane, which affects the use of the breathable membrane in the building environment. SUMMARY
[0006] The utility model discloses a waterproof breathable membrane for building to solve the problems in the background art.
[0007] In order to solve the above technical problems, the utility model provides the following technical scheme: a waterproof breathable membrane for building, comprising a breathable membrane main material layer, a waterproof sealing layer connected to the bottom surface of the breathable membrane main material layer, and a material adhesive connection layer connected to the side surface of the waterproof sealing layer.
[0008] The bottom surface of the material adhesive connection layer is connected to a wire drawing reinforcing layer, and the bottom surface of the wire drawing reinforcing layer is connected to an anti-static material layer.
[0009] The utility model further discloses that the bottom surface of the anti-static material layer is connected to a waterproof breathable layer, and the waterproof breathable layer is connected between the anti-static material layer and the wire drawing reinforcing layer.
[0010] The waterproof breathable layer connected between the anti-static material layer and the wire drawing reinforcing layer can connect the waterproof breathable layer and the anti-static material layer, so that the user can waterproof and reinforce the use of the breathable membrane.
[0011] The bottom surface of the waterproof and breathable layer is connected with a main material breathable layer, and the main material breathable layer is connected between the waterproof and breathable layer and the anti-static material layer.
[0012] The main material breathable layer is connected between the waterproof and breathable layer and the anti-static material layer, so that the user can connect the main material breathable layer and the anti-static material layer, and the user can use the breathable film for ventilation and anti-static.
[0013] The bottom surface of the main material breathable layer is connected with a buffer material layer, and the buffer material layer is connected between the main material breathable layer and the waterproof and breathable layer.
[0014] The buffer material layer is connected between the main material breathable layer and the waterproof and breathable layer, so that the user can connect the buffer material layer and the waterproof and breathable layer, and the user can use the breathable film for buffering and waterproof.
[0015] The bottom surface of the buffer material layer is connected with a bonding adhesive placement layer, and the bonding adhesive placement layer is connected between the buffer material layer and the main material breathable layer.
[0016] The bonding adhesive placement layer is connected between the buffer material layer and the main material breathable layer, so that the user can connect the bonding adhesive placement layer and the buffer material layer, and the user can use the breathable film for ventilation and buffering.
[0017] Compared with the prior art, the utility model has the advantages of:
[0018] The waterproof and breathable film for building is provided with a breathable film main material layer, a waterproof sealing layer, a material adhesive connection layer, a bonding adhesive placement layer, an anti-static material layer, a waterproof and breathable layer, a main material breathable layer, a buffer material layer and a wire reinforcing layer, which are matched and used together, so that the user can use the waterproof and breathable film for multi-directional waterproof.
[0019] The utility model provides a waterproof and breathable membrane for building, and through the buffer material layer and the adhesion adhesive placement layer that the bottom surface of main material breathable layer is connected, the user can use the waterproof and breathable membrane quickly, through the wire drawing reinforcing layer that the bottom surface of antistatic material layer is connected, the user can reinforce and use the waterproof and breathable membrane antistatically, satisfies the use demand that the user can reinforce and use antistatically. BRIEF DESCRIPTION OF DRAWINGS
[0020] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:
[0021] Figure 1 It is the whole structure schematic diagram of the utility model;
[0022] Figure 2 It is the structure plan view of the utility model;
[0023] Figure 3 It is the structure side view of the utility model;
[0024] Figure 4 It is the structure material display drawing of the utility model.
[0025] In the drawing: 1, waterproof and breathable membrane main material layer, 2, waterproof sealing layer, 3, material adhesive connection layer, 4, adhesion adhesive placement layer, 5, antistatic material layer, 6, waterproof and breathable layer, 7, main material breathable layer, 8, buffer material layer, 9, wire drawing reinforcing layer. DETAILED DESCRIPTION
[0026] The utility model technical scheme is further non-restrictively and in detail explained below in combination with preferred embodiments and its drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.
[0027] Please refer to Figures 1-4 The utility model provides technical scheme: a waterproof and breathable membrane for building, including waterproof and breathable membrane main material layer 1, the waterproof sealing layer 2 that the bottom surface of waterproof and breathable membrane main material layer 1 is connected, the side surface of waterproof sealing layer 2 is connected with material adhesive connection layer 3.
[0028] In the embodiment, the bottom surface of the waterproof and breathable layer 6 is connected with the anti-static material layer 5, and the waterproof and breathable layer 6 is connected between the anti-static material layer 5 and the wire drawing reinforcing layer 9. The waterproof and breathable layer 6 connected between the anti-static material layer 5 and the wire drawing reinforcing layer 9 can facilitate the user to connect the waterproof and breathable layer 6 and the anti-static material layer 5, so that the user can use the waterproof and breathable film for waterproof and reinforcing. The bottom surface of the waterproof and breathable layer 6 is connected with the main material breathable layer 7, and the main material breathable layer 7 is connected between the waterproof and breathable layer 6 and the anti-static material layer 5. The bottom surface of the waterproof and breathable layer 6 is connected with the main material breathable layer 7, and the main material breathable layer 7 is connected between the waterproof and breathable layer 6 and the anti-static material layer 5. The main material breathable layer 7 connected between the waterproof and breathable layer 6 and the anti-static material layer 5 can facilitate the user to connect the main material breathable layer 7 and the anti-static material layer 5, so that the user can use the breathable film for ventilation and anti-static.
[0029] As shown in Figures 1-4 , on the basis of the embodiment 1, the utility model provides a technical scheme: preferably, the bottom surface of the material adhesive connection layer 3 is connected with the wire drawing reinforcing layer 9, and the bottom surface of the wire drawing reinforcing layer 9 is connected with the anti-static material layer 5.
[0030] In the embodiment, the bottom surface of the main material breathable layer 7 is connected with the buffer material layer 8, and the buffer material layer 8 is connected between the main material breathable layer 7 and the waterproof and breathable layer 6. The buffer material layer 8 connected between the main material breathable layer 7 and the waterproof and breathable layer 6 can facilitate the user to connect the buffer material layer 8 and the waterproof and breathable layer 6, so that the user can use the breathable film for buffering and waterproof. The bottom surface of the buffer material layer 8 is connected with the adhesive placement layer 4, and the adhesive placement layer 4 is connected between the buffer material layer 8 and the main material breathable layer 7. The adhesive placement layer 4 connected between the buffer material layer 8 and the main material breathable layer 7 can facilitate the user to connect the adhesive placement layer 4 and the buffer material layer 8, so that the user can use the breathable film for ventilation and buffering.
[0031] As shown in Figures 1-4As shown, when the user needs to use it, the waterproof sealing layer 2 and the material adhesive connection layer 3 can be connected by the material adhesive connection layer 3, so that the user can use the waterproof and breathable film, and the waterproof and breathable film can be used bidirectionally by the waterproof and breathable layer 6 attached to the upper surface of the main material breathable layer 7, so that the user can use the waterproof and breathable film bidirectionally, and the user can use the waterproof and breathable film quickly by the buffer material layer 8 attached to the bottom surface of the main material breathable layer 7 and the adhesive placement layer 4, and the user can reinforce and prevent static electricity by the wire reinforcing layer 9 attached to the bottom surface of the anti-static material layer 5, so that the user can use the waterproof and breathable film.
[0032] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0033] Finally, it should be pointed out that: the above examples are only used to illustrate the technical solutions of the present application, and are not limited. Although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A building waterproof and air-permeable membrane comprising a layer (1) of a main air-permeable membrane material, characterized in that: The waterproof sealing layer (2) is connected to the bottom surface of the air-permeable film main material layer (1), and the side surface of the waterproof sealing layer (2) is connected to the material adhesive connection layer (3); The bottom surface of the material adhesive connection layer (3) is connected to the wire drawing reinforcing layer (9), and the bottom surface of the wire drawing reinforcing layer (9) is connected to the anti-static material layer (5).
2. A waterproof and breathable film for building according to claim 1, characterized in that: The bottom surface of the anti-static material layer (5) is connected to the waterproof and air-permeable layer (6), and the waterproof and air-permeable layer (6) is connected between the anti-static material layer (5) and the wire drawing reinforcing layer (9).
3. A waterproof and breathable film for construction according to claim 2, characterized in that: The bottom surface of the waterproof and air-permeable layer (6) is connected to the main material air-permeable layer (7), and the main material air-permeable layer (7) is connected between the waterproof and air-permeable layer (6) and the anti-static material layer (5).
4. A waterproof and breathable film for building applications according to claim 3, characterized in that: The bottom surface of the main material air-permeable layer (7) is connected to the buffer material layer (8), and the buffer material layer (8) is connected between the main material air-permeable layer (7) and the waterproof and air-permeable layer (6).
5. A waterproof and breathable film for building applications according to claim 4, characterized in that: The bottom surface of the buffer material layer (8) is connected to the adhesive placement layer (4), and the adhesive placement layer (4) is connected between the buffer material layer (8) and the main material air-permeable layer (7).