Thermal and fireproof reinforced waterproofing membrane

Abstract

The utility model relates to building waterproof material technical field discloses a kind of heat-insulating fireproof reinforced waterproofing membrane, including cylinder, the cylinder outer wall is wound with roll material body, the roll material body outer wall is fixedly connected with adhesive tape, one end of the adhesive tape is fixedly connected with tear head, the roll material body inside is fixedly connected with isolation layer, the isolation layer top is fixedly connected with polymer adhesive layer, the polymer adhesive layer top is fixedly connected with pitch layer, the pitch layer top is fixedly connected with polyurethane composite layer, the polyurethane composite layer top is fixedly connected with polyester base layer, the polyester base layer top is fixedly connected with ceramic flame-retardant layer, in the utility model, tear head and adhesive tape are synchronously designed with the outer wall of roll material with standard interval as reference, can rely on preset structure accurate operation when cutting, avoid unnecessary loss, after removing adhesive tape in later period, roll material surface can still maintain smooth and beautiful, realize the double optimization of function and appearance.

Description

Technical Field

[0001] This utility model relates to the field of building waterproofing materials technology, and in particular to a heat-insulating and fire-resistant reinforced waterproof membrane. Background Technology

[0002] Against the backdrop of the increasing demand for integrated waterproofing, fireproofing, and thermal insulation in the construction industry, traditional single-function waterproofing materials can no longer meet the dual requirements of modern buildings for safety protection and energy conservation. Therefore, the production of thermal insulation and fireproof reinforced waterproof membranes has been greatly promoted, becoming a key material for solving the pain points of multi-dimensional protection of building envelopes. Its core application industries cover civil buildings, industrial buildings and public buildings, and it is especially suitable for building scenarios with strict standards for fire resistance and thermal insulation performance. From a structural perspective, this roll material typically employs a "multi-layer composite" design. The bottom layer is a high-strength base that provides a supporting framework, the middle layer is a modified asphalt or polymer waterproof substrate that ensures core waterproof performance, and the surface layer is a composite heat insulation film or thermal insulation material to achieve heat insulation. In practical applications, its main function is waterproofing and seepage prevention, effectively blocking rainwater and groundwater infiltration, protecting the building structure from water erosion, and forming a flame-retardant protective layer when exposed to fire to slow the spread of fire, meeting building fire protection design specifications. At the same time, it creates a more comfortable temperature environment inside the building, comprehensively improving the building's safety, durability, and energy efficiency. Traditional waterproof membranes lack standardized spacing markings on their surface, requiring manual estimation of cutting lengths during construction. This is not only inefficient but also prone to dimensional deviations due to visual errors and differences in operational experience, leading to material waste or mismatched dimensions during splicing. Furthermore, the core load-bearing layer inside the membrane often uses a single ordinary polyester base, which only meets the basic requirements for tensile and tear resistance, resulting in poor thermal insulation. Therefore, a thermally insulating and fire-resistant reinforced waterproof membrane is proposed to address these issues. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a heat-insulating, fire-resistant, and reinforced waterproof membrane, which aims to improve the problems of traditional membranes in the prior art, which do not have spacing markings, making it difficult to visually estimate distances for cutting and easily leading to errors in cutting length. In addition, the traditional membranes have a common polyester base layer inside, resulting in poor heat insulation performance.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a heat-insulating, fire-resistant, and reinforced waterproof membrane, comprising a cylinder, a membrane body wrapped around the outer wall of the cylinder, an adhesive strip fixedly connected to the outer wall of the membrane body, a tear-off head fixedly connected to one end of the adhesive strip, an isolation layer fixedly connected inside the membrane body, a polymer adhesive layer fixedly connected to the top of the isolation layer, an asphalt layer fixedly connected to the top of the polymer adhesive layer, a polyurethane composite layer fixedly connected to the top of the asphalt layer, a polyester base layer fixedly connected to the top of the polyurethane composite layer, a ceramic flame-retardant layer fixedly connected to the top of the polyester base layer, and a protective layer fixedly connected to the top of the ceramic flame-retardant layer. As a further description of the above technical solution: The polyester tire base layer is internally fixedly connected with galvanized steel wire mesh. As a further description of the above technical solution: All structural layers inside the roll body are thermally fused to the protective layer; As a further description of the above technical solution: The inner material of the protective layer is a polyethylene film and aluminum foil; As a further description of the above technical solution: The insulating layer is made of PET film; As a further description of the above technical solution: The surface of the adhesive strip is covered with an easy-tear protective film.

[0005] This utility model has the following beneficial effects: 1. In this utility model, based on the standard spacing, the outer wall of the roll material is designed with a tear-off head and an adhesive strip. During cutting, the pre-set structure can be used for precise operation to avoid unnecessary losses. After the adhesive strip is removed, the surface of the roll material can still maintain a flat and beautiful appearance, thus achieving a dual optimization of function and appearance.

[0006] 2. In this utility model, galvanized steel wire mesh is added inside the traditional polyester base layer. The steel wire mesh is distributed in a diamond pattern, which not only enhances the tensile and puncture resistance of the roll material, but also helps to disperse local heat through the thermal conductivity of the metal, thereby improving the uniformity of heat insulation. Attached Figure Description

[0007] Figure 1 This is a first-view perspective perspective view of a heat-insulating, fire-resistant, and reinforced waterproof membrane proposed in this utility model. Figure 2 This is a second-view perspective perspective view of a heat-insulating, fire-resistant, and reinforced waterproof membrane proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4This is a schematic diagram of the galvanized steel wire mesh used in the heat-insulating, fire-resistant, and reinforced waterproof membrane proposed in this utility model.

[0008] Legend: 1. Cylindrical material; 2. Roll material; 3. Adhesive strip; 4. Tear-off head; 5. Release layer; 6. Asphalt layer; 7. Polyester base layer; 8. Protective layer; 9. Ceramic flame retardant layer; 10. Polyurethane composite layer; 11. Polymer adhesive layer; 12. Galvanized steel wire mesh. Detailed Implementation

[0009] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0010] Reference Figures 1-3 This utility model provides an embodiment of a heat-insulating, fire-resistant, and reinforced waterproof membrane, comprising a cylinder 1, with a membrane body 2 wound around its outer wall. The cylinder 1 serves as the core support component of the entire structure, effectively bearing the radial pressure of the membrane body 2. An adhesive strip 3 is fixedly connected to the outer wall of the membrane body 2. The adhesive strip 3 is made of an aging-resistant material, and its width and thickness are precisely designed to tightly adhere to the outer wall of the membrane body 2. A tear-off head 4 is fixedly connected to one end of the adhesive strip 3 for easy pulling apart, followed by cutting according to the location of the adhesive strip 3. An isolation layer 5 is fixedly connected inside the membrane body 2. The isolation layer 5 is composed of a high-molecular barrier material, possessing excellent anti-permeability properties, effectively preventing external moisture and impurities from entering the interior of the membrane body 2, protecting the internal structure from corrosion. A polymer adhesive layer 11 is fixedly connected to the top of the isolation layer 5. The polymer adhesive layer 11 uses an environmentally friendly high-molecular adhesive, which has high bonding strength and fast curing speed, preventing separation between layers. An asphalt layer 6 is fixedly connected to the top of the polymer adhesive layer 11, providing a seal. It has high stability and strong waterproof performance. The top of the asphalt layer 6 is fixedly connected to the polyurethane composite layer 10, which has good heat insulation effect and improves the functionality of the overall structure. The top of the polyurethane composite layer 10 is fixedly connected to the polyester base layer 7, which serves as the skeleton layer of the entire roll structure and can significantly enhance the tensile strength and tear resistance of the roll. The top of the polyester base layer 7 is fixedly connected to the ceramic flame retardant layer 9, which can quickly form a dense ceramic protective layer when exposed to high temperature or open flame, effectively blocking the spread of flame. The top of the ceramic flame retardant layer 9 is fixedly connected to the protective layer 8, which is a wear-resistant and UV-resistant special coating that can directly resist the effects of external friction, sun and rain, and natural environmental factors, extending the service life of the entire roll structure.

[0011] Reference Figure 4 The polyester base layer 7 is internally fixed with galvanized steel wire mesh 12, which can significantly enhance the tensile strength and structural stability of the polyester base layer 7, avoid cracking and deformation of the roll material due to external force during laying or use, extend the overall service life of the roll material, and also help to disperse local heat through the thermal conductivity of metal, thereby improving the uniformity of heat insulation.

[0012] Reference Figure 3 All structural layers inside the roll body 2 are thermally fused to the protective layer 8, forming a tightly fitted whole that effectively blocks moisture and air from penetrating into the gaps between the structural layers, improving the waterproof sealing and anti-aging capabilities of the roll, and ensuring its long-term performance.

[0013] Reference Figure 3 The inner material of the protective layer 8 is a polyethylene film and an aluminum foil. The polyethylene film provides good waterproof barrier properties, while the aluminum foil can reflect external ultraviolet rays and heat. The combination of the two materials not only prevents the roll material from aging faster due to ultraviolet radiation, but also reduces heat conduction and improves the suitability of the roll material in high-temperature environments.

[0014] Reference Figure 3 The isolation layer 5 is made of PET film. PET film has excellent high temperature resistance and puncture resistance, which can protect the internal structural layer from damage during the production, storage and transportation of roll materials.

[0015] Reference Figures 1-2 The surface of the adhesive strip 3 is covered with an easy-tear protective film, which can isolate dust and moisture before the adhesive strip 3 is used, maintain the adhesiveness of the adhesive strip, and prevent the adhesiveness from failing.

[0016] Working principle: First, unwrap the roll 2 wrapped around the cylinder 1. The roll 2 is equipped with adhesive strips 3 with standard spacing. When the required length is measured, the adhesive strips 3 can be directly pulled open with the tear head 4 before cutting. This can reduce human error and avoid waste. The surface of the adhesive strips 3 is an easy-tear protective film, so it will not easily leave glue marks. The polyester base layer 7 is specially designed with a thickened mesh galvanized steel wire mesh 12, which can effectively and evenly absorb heat and optimize the heat insulation effect.

[0017] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heat-insulating, fire-resistant, reinforced waterproof membrane, comprising a cylinder (1), characterized in that: The outer wall of the cylinder (1) is wrapped with a roll body (2), and the outer wall of the roll body (2) is fixedly connected with an adhesive strip (3). One end of the adhesive strip (3) is fixedly connected with a tear-off head (4). The inner wall of the roll body (2) is fixedly connected with an isolation layer (5). The top of the isolation layer (5) is fixedly connected with a polymer adhesive layer (11). The top of the polymer adhesive layer (11) is fixedly connected with an asphalt layer (6). The top of the asphalt layer (6) is fixedly connected with a polyurethane composite layer (10). The top of the polyurethane composite layer (10) is fixedly connected with a polyester base layer (7). The top of the polyester base layer (7) is fixedly connected with a ceramic flame-retardant layer (9). The top of the ceramic flame-retardant layer (9) is fixedly connected with a protective layer (8).

2. The heat-insulating, fire-resistant, and reinforced waterproof membrane according to claim 1, characterized in that: The polyester base layer (7) is internally fixedly connected with galvanized steel wire mesh (12).

3. The heat-insulating, fire-resistant, and reinforced waterproof membrane according to claim 1, characterized in that: All structural layers inside the roll body (2) are thermally fused to the protective layer (8).

4. The heat-insulating, fire-resistant, and reinforced waterproof membrane according to claim 1, characterized in that: The protective layer (8) is made of polyethylene film and aluminum foil.

5. The heat-insulating, fire-resistant, and reinforced waterproof membrane according to claim 1, characterized in that: The isolation layer (5) is made of PET film.

6. The heat-insulating, fire-resistant, and reinforced waterproof membrane according to claim 1, characterized in that: The surface of the adhesive strip (3) is covered with an easy-tear protective film.

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