Waterproof coating interface treatment construction structure

Abstract

The utility model discloses a waterproof coating film interface treatment construction structure, which comprises a structural layer, a plaster layer, a waterproof coating film, a texturing layer and a decorative layer which are sequentially arranged from inside to outside, and the texturing layer is formed by mixing a material which is homogeneous or isotropic with the waterproof coating film and is used as a cementing material with sand grains, and is sprayed on the surface of the waterproof coating film. According to the principle that homogeneous and compatible materials are easy to adhere to one another, the waterproof coating is adopted as a cementing material to be mixed with sand grains and sprayed to the surface of the waterproof coating film, so that a uniform sand grain layer is formed on the surface of the waterproof coating film, an interface treatment textured layer with good adhesion is formed, and the adhesion effect is met; potential quality and safety hazards such as hollowing and falling easily caused by poor compatibility between interface materials such as scrape coating polymer cement paste and a special adhesive and an original waterproof coating film, poor adhesion effect between the interface agent and the waterproof coating film, and the like after the decorative layer is adhered are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of decoration, in particular to a construction structure for waterproof coating interface treatment. Background Technique

[0002] In order to provide a better and more comfortable working and living environment, modern buildings are equipped with a large number of water-using rooms such as bathrooms and showers. Due to frequent water accumulation, leakage may occur on the floor, wall, etc., causing water to overflow, which affects the functions of surrounding rooms. Therefore, waterproof layers need to be set in water-using rooms. Considering the adaptation to structural deformation and cracks, etc., flexible waterproof coatings are often used as waterproof materials. Flexible waterproof materials are superior to rigid waterproof materials, with strong deformation adaptation ability and suitable for waterproof construction on various shaped surfaces. Flexible waterproof materials often use waterproof coatings such as polyurethane and cement-based polymer waterproofing. Such waterproof coatings have strong adaptability and good waterproof effect. However, after the waterproof coating dries and hardens, a smooth waterproof coating film will be formed on the surface. The smooth surface seriously affects the adhesion of subsequent surface decoration materials such as ceramic tiles, and is prone to quality problems and safety hazards such as block material hollowing and falling off.

[0003] The surface treatment methods of conventional waterproof coating films usually include interface treatment with polymer cement slurry, scraping and applying tile adhesives, etc. However, due to the poor compatibility between similar interface agents and the original waterproof coating film, the bonding performance is poor, and problems such as hollowing and falling off of decorative blocks have become common problems and are difficult to eradicate. Content of the Utility Model

[0004] The utility model provides a construction structure for waterproof coating interface treatment. By using the principle that homogeneous and compatible materials are easily bonded to each other, sand grains are mixed with a waterproof coating as a gelling material and sprayed on the surface of the waterproof coating film, so that a uniform sand grain layer is formed on the surface of the waterproof coating film, forming a roughened layer for interface treatment with good bonding force to meet the bonding effect.

[0005] The technical problem to be solved is: The surface treatment methods of conventional waterproof coating films usually include interface treatment with polymer cement slurry, scraping and applying tile adhesives, etc. However, due to the poor compatibility between similar interface agents and the original waterproof coating film, the bonding performance is poor, and problems such as hollowing and falling off of decorative blocks have become common problems and are difficult to eradicate.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A construction structure for waterproof coating interface treatment of the utility model includes a structural layer, a plastering layer, a waterproof coating film, a roughened layer and a decorative layer which are arranged in sequence from inside to outside. The roughened layer is made by mixing sand grains with a material homogeneous or of the same nature as the waterproof coating film as a gelling material and spraying it on the surface of the waterproof coating film.

[0008] The utility model relates to a construction structure for waterproof coating interface treatment. Further, the structural layer is a wall or a ground base course.

[0009] The utility model relates to a construction structure for waterproof coating interface treatment. Further, the waterproof coating is formed by the condensation of waterproof coating material on a plastering layer.

[0010] The utility model relates to a construction structure for waterproof coating interface treatment. Further, the roughened layer comprises waterproof coating material and sand grains.

[0011] The utility model relates to a construction structure for waterproof coating interface treatment. Further, the sand grains are graded sand.

[0012] The utility model relates to a construction structure for waterproof coating interface treatment. Further, the decorative layer is decorative block materials, and the decorative block materials are bonded to the roughened layer through an adhesive.

[0013] The utility model relates to a construction structure for waterproof coating interface treatment. Further, the spraying thickness of the roughened layer is 1 - 3 mm.

[0014] The utility model relates to a construction structure for waterproof coating interface treatment. Further, the decorative block materials include ceramic tiles and stones.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. By utilizing the principle that homogeneous and compatible materials are easily bonded to each other, the application uses waterproof coating material as a cementitious material to mix sand grains and sprays them on the surface of the waterproof coating, so as to form a uniform sand grain layer on the surface of the waterproof coating, forming a roughened layer for interface treatment with good bonding force, meeting the bonding effect, and avoiding the poor compatibility between interface materials such as scraping polymer cement mortar and special adhesive and the original waterproof coating after bonding the decorative layer, as well as the poor bonding effect between the interface agent and the waterproof coating, and easily generating quality and safety hazards such as hollowing and peeling.

[0017] 2. For the waterproof coating interface treatment structure of the application, the interface treatment effect is remarkable and can be inspected, which is convenient for carrying out the next process after passing the acceptance, and can ensure the effective thickness of the waterproof coating, further strengthening the thickness of the waterproof layer and ensuring the waterproof effect; at the same time, the elastic roughened layer material improves the ability of the surface layer to adapt to deformation.

[0018] The following further explains the utility model with reference to the attached drawings. Description of the Drawings

[0019] Figure 1 It is a front elevation schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0021] Figure 3 Schematic diagram of the spraying of the roughened layer of the present invention.

[0022] Reference numerals:

[0023] 1, Structural layer; 2, Plastering layer; 3, Waterproof coating film; 4, Roughened layer; 4.1, Waterproof coating material; 4.2, Sand grains. Specific implementation manners

[0024] As Figures 1 - 3 shown, the present utility model discloses a construction structure for interface treatment of a waterproof coating film, including a structural layer 1, a plastering layer 2, a waterproof coating film 3, a roughened layer 4 and a decorative layer which are arranged in sequence from inside to outside. The structural layer 1 can be a wall or a ground base layer. The roughened layer 4 is made by mixing a material of the same quality or property as the waterproof coating film 3 as a cementitious material with sand grains 4.2 and is sprayed on the surface of the waterproof coating film 3. The waterproof coating film 3 is formed by the condensation of a waterproof coating material 4.1 on the plastering layer 2. The present application utilizes the principle that materials of the same quality are easily bonded to each other. By using the waterproof coating material 4.1 as a cementitious material to mix the sand grains 4.2 and spraying on the surface of the waterproof coating film 3, a uniform layer of sand grains 4.2 is formed on the surface of the waterproof coating film 3, forming a roughened layer 4 for interface treatment with good bonding force, meeting the bonding effect, and avoiding the poor compatibility between interface materials such as polymer cement mortar and special adhesive and the original waterproof coating film 3 after bonding the decorative layer, and the poor bonding effect between the interface agent and the waterproof coating film 3, which is likely to cause quality and safety hazards such as hollowing and peeling.

[0025] Furthermore, the roughened layer 4 is formed by mixing the waterproof coating material 4.1 with the sand grains 4.2. In order to ensure the bonding effect of the roughened layer 4, graded sand is selected for the sand grains 4.2, and the spraying thickness of the roughened layer 4 is 1 - 3 mm, which ensures the bonding effect and strengthens the thickness of the waterproof layer, improving the waterproof effect.

[0026] In addition, the decorative layer is decorative block materials, and the decorative block materials are bonded to the roughened layer 4 through an adhesive. The decorative block materials can be decorative materials such as ceramic tiles and stones.

[0027] For the interface treatment structure of the waterproof coating film 3 of the present application, the interface treatment effect is remarkable and verifiable, facilitating the next process after passing the acceptance. Moreover, it can ensure the effective thickness of the waterproof coating film 3, further strengthening the thickness of the waterproof layer and ensuring the waterproof effect. At the same time, the elastic material of the roughened layer 4 improves the ability of the surface layer to adapt to deformation.

[0028] The construction method is as follows:

[0029] In the construction structure, the plaster layer 2 is plastered and bonded to the structure layer 1 in layers, and the waterproof coating film 3 is applied to the plaster layer 2 in layers; a grading material is mixed with the waterproof coating material 4.1 to form a roughening material. The roughening material is placed in a spray kettle, and the compressed gas generated by an air compressor presses and sprays the roughening material onto the surface of the waterproof coating film 3 through a connecting hose and an air valve to form a roughening layer 4. The treatment method of the present application is convenient for construction, reduces the labor cost and the cost of consumables in the process, meets the requirements of the green construction concept, and has high economic benefits.

[0030] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A waterproof coating interface treatment construction structure, characterized in that: It includes a structural layer (1), a plaster layer (2), a waterproof coating film (3), a roughened layer (4), and a decorative layer, which are arranged in sequence from the inside to the outside. The roughened layer (4) is made by mixing a material homogeneous or of the same nature as the waterproof coating film (3) as a cementitious material with sand grains (4.2), and is sprayed on the surface of the waterproof coating film (3).

2. The construction structure for waterproof coating interface treatment according to claim 1, wherein: The structural layer (1) is a wall or a ground base course.

3. A waterproof coating interface treatment construction structure according to claim 1, characterized in that: The waterproof coating film (3) is formed by the condensation of waterproof coating material (4.1) on the plaster layer (2).

4. A waterproof coating interface treatment construction structure according to claim 3, characterized in that: The roughened layer (4) includes waterproof coating material (4.1) and sand grains (4.2).

5. A waterproof coating interface treatment construction structure according to claim 4, characterized in that: The sand grains (4.2) are graded sand.

6. A waterproof coating interface treatment construction structure according to claim 1, characterized in that: The decorative layer is decorative block materials, and the decorative block materials are bonded to the roughened layer (4) through an adhesive.

7. A waterproof coating interface treatment construction structure according to claim 1, characterized in that: The spraying thickness of the roughened layer (4) is 1 - 3 mm.

8. A waterproof coating interface treatment construction structure according to claim 6, characterized in that: The decorative block materials include ceramic tiles and stones.

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