CN221236299U - Wall coating structure - Google Patents

Abstract

The utility model discloses a wall surface coating structure, which relates to the technical field of building decoration construction and comprises a mortar layer, a sealing curing layer, a putty layer, a waterproof layer, an elastic bridging layer, an elastic anti-cracking bridging layer and an orange peel texture coating which are sequentially arranged on a wall surface from near to far; the mortar layer is coated on the wall surface, the sealing solidification layer is coated on the mortar layer, the putty layer is coated on the sealing solidification layer, the waterproof layer is coated on the putty layer, the elastic bridging layer is coated on the waterproof layer, the elastic crack-resistant bridging layer is coated on the elastic bridging layer, the orange peel texture coating is coated on the elastic crack-resistant bridging layer, and the wall surface has good waterproof and moistureproof performances, can effectively prevent the wall body from being wetted and mildewed, is hard in surface, is wear-resistant and scratch-resistant, is not easy to scratch, and can keep clean and tidy for a long time.

Description

Wall coating structure

Technical Field

The utility model relates to the technical field of building decoration construction, in particular to a wall surface coating structure.

Background

Conventional wall coating materials, such as paint, emulsion paint, etc., while providing good decorative effects, often suffer from problems such as dirt, difficulty in cleaning, insufficient hardness, etc. Meanwhile, for a wall surface which needs to be exposed to an external environment for a long time, the conventional coating material may have a problem of insufficient durability.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides a wall coating structure.

The technical scheme adopted by the utility model is as follows: a wall surface coating structure comprises a mortar layer, a sealing solidification layer, a putty layer, a waterproof layer, an elastic bridging layer, an elastic anti-cracking bridging layer and an orange peel texture coating which are sequentially arranged on a wall surface from near to far; the wall surface is characterized in that the mortar layer is coated on the wall surface, the sealing solidification layer is coated on the mortar layer, the putty layer is coated on the sealing solidification layer, the waterproof layer is coated on the putty layer, the elastic bridging layer is coated on the waterproof layer, the elastic anti-cracking bridging layer is coated on the elastic bridging layer, and the orange texture coating is coated on the elastic anti-cracking bridging layer.

Preferably, the thickness of the mortar layer is 20mm.

Preferably, a steel wire mesh is arranged in the mortar layer.

Preferably, carbon fiber cloth is further arranged between the mortar layer and the sealing solidification layer.

Preferably, the thickness of the putty layer is 3mm.

Preferably, glass fiber mesh cloth is arranged in the putty layer.

Preferably, the waterproof layer is a water-based epoxy paint.

Preferably, the elastic bridging layer is a two-component waterborne epoxy coating.

Preferably, the elastic anti-cracking bridging layer is a tough elastic polyurethane coating.

Preferably, the orange peel texture coating is a waterborne polyurethane coating.

The beneficial effects of the utility model are as follows: the wall is painful and passes the mortar layer 2, the sealing solidification layer, the putty layer, the waterproof layer, the elastic bridging layer, the elastic anti-cracking bridging layer and the orange peel texture coating which are sequentially arranged from near to far, the wall has good waterproof and moistureproof performances, the wall can be effectively prevented from being damped and mildewed, the surface is hard, wear-resistant and scratch-resistant, the wall is not easy to scratch, the wall can be kept clean and tidy for a long time, the wall is convenient to clean, the maintenance is simple, and the wall can be recovered by wiping with wet cloth.

Drawings

FIG. 1 is a schematic side sectional view of a first embodiment of the present utility model;

FIG. 2 is a schematic side sectional view of a first embodiment of the present utility model;

FIG. 3 is a schematic side sectional view of a first embodiment of the present utility model;

FIG. 4 is a schematic side sectional view of a first embodiment of the present utility model;

reference numerals: 1. a wall surface; 2. a mortar layer; 3. sealing and solidifying the layer; 4. a putty layer; 5. a waterproof layer; 6. an elastic bridging layer; 7. an elastic crack resistant bridging layer; 8. orange peel texture coating; 9. a steel wire mesh; 10. a carbon fiber cloth; 11. glass fiber mesh cloth.

Detailed Description

For the purpose of making apparent the objects, aspects and advantages of the present utility model, the following detailed description of the present utility model is given by way of illustration only and not by way of limitation, with reference to the accompanying examples and figures.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, it will be apparent to one of ordinary skill in the art that: no such specific details are necessary to practice the utility model. In other instances, well-known structures, circuits, materials, or methods have not been described in detail in order not to obscure the utility model.

Throughout the specification, references to "one embodiment," "an embodiment," "one example," or "an example" mean: a particular feature, structure, or characteristic described in connection with the embodiment or example is included within at least one embodiment of the utility model. Thus, the appearances of the phrases "in one embodiment," "in an example," or "in an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Moreover, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and that the illustrations are not necessarily drawn to scale. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the description of the present utility model, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

Embodiment one:

As shown in fig. 1, the wall coating structure comprises a mortar layer 2, a sealing curing layer 3, a putty layer 4, a waterproof layer 5, an elastic bridging layer 6, an elastic anti-cracking bridging layer 7 and an orange peel texture coating 8 which are sequentially arranged on a wall surface 1 from near to far; the mortar layer 2 is coated on the wall surface 1, the sealing solidification layer 3 is coated on the mortar layer 2, the putty layer 4 is coated on the sealing solidification layer 3, the waterproof layer 5 is coated on the putty layer 4, the elastic bridging layer 6 is coated on the waterproof layer 5, the elastic anti-cracking bridging layer 7 is coated on the elastic bridging layer 6, and the orange peel texture coating 8 is coated on the elastic anti-cracking bridging layer 7.

Specifically, in the present embodiment, the wall surface is first subjected to a base treatment before the mortar layer 2 is applied to the wall surface 1. The base treatment utilizes a special polisher to polish the wall surface 1, and removes mud blocks, greasy dirt, garbage and the like on the surface of the wall surface 1. A layer of primer is coated on the wall surface 1 to improve the adhesive force of the wall body and the protection effect of the wall surface 1, a proper amount of mortar is prepared according to the design requirement and the basic situation, and the proportion of the mortar is in accordance with the design requirement and is uniformly stirred. The mortar is uniformly coated on the wall surface, a thin layer of bottom ash is coated firstly, and then surface plastering is carried out. The thickness of the surface plastering meets the design requirement, but is not too thick to prevent cracking. In the process of applying mortar, the mortar layer 2 is scraped and compacted at any time, so that the surface of the mortar layer 2 is smooth and bubble-free.

The sealing and curing layer 3 is formed by infiltration curing with a concrete sealing and curing agent on the surface of the mortar layer 2, and is used for increasing the surface strength.

The putty layer 4 is formed by scraping two putty layers on the surface of the sealing and curing finished product 3, and polishing and flattening the finished product after the finished product is completely dried. The putty in this example was used as a waterproof putty for an outer wall.

The waterproof layer 5 is formed by uniformly roll-coating a proportioned water-based epoxy material on the surface of the putty layer 4, wherein the water-based epoxy material is sikafloor-2530W CN,sikafloor-2530W CN which is a double-component Sicat water-based color epoxy floor coating.

The elastic bridging layer 6 is formed by uniformly roll-coating the proportioned two-component water-based epoxy paint on the waterproof layer 5 for 2 times, wherein the two-component water-based epoxy paint is sikagard-wallcoat N and sikagard-wallcoatN refers to a Sichuan water-based wall epoxy paint.

The elastic anti-crack bridging layer 7 is formed by uniformly rolling and coating the whole of the proportioned tough elastic polyurethane material with crack bridging performance on the elastic bridging layer 6 for 2 times. The tough elastic polyurethane material is sikafloor-325SL, and the sikafloor-325SL refers to a two-component SiKa polyurethane self-leveling and sealing coating.

The orange peel texture coating 8 is formed by uniformly rolling the proportioned aqueous polyurethane finish on the elastic anti-cracking bridging layer 7.

In this embodiment, through mortar layer 2, sealed solidification layer 3, putty layer 4, waterproof layer 5, elasticity bridging layer 6, elasticity crack resistance bridging layer 7 and orange peel texture coating 8 that set gradually from near to far on wall 1, whole has fine dampproofing and waterproofing performance, can prevent effectively that the wall body from being wet, mildewing to the surface is hard, wear-resisting scrubbing, be difficult for the fish tail, can keep clean and tidy for a long time, clean and convenient, the maintenance is simple, only need wipe with wet cloth can resume clean.

Embodiment two:

On the basis of the first embodiment, the mortar layer 2 with the thickness of 20mm and the mortar layer 2 with the thickness of 20mm can form a relatively flat and smooth surface, so that the unevenness and defects of the wall body can be hidden, the outer wall can be protected, and the water resistance and weather resistance of the outer wall can be enhanced.

When the thickness of the mortar layer 2 exceeds 10mm, as shown in fig. 2, steel wire mesh 9 is added for reinforcement to enhance the strength and load-bearing capacity of the mortar layer 2. In the case of thicker outer wall plastering layers, layered plastering is needed, and a steel wire net 9 is arranged at the layered position.

Embodiment III:

Based on the embodiment 1, considering the situation that the wall surface 1 is often cracked in the process of treating the base layer of the wall surface 1, the following solution is adopted for the cracking of the base layer of the wall surface 1:

Cutting the slit into V-shaped openings with the width of about 3mm by using an angle grinder, cleaning dust in the slit by using a hairbrush, filling the slit with a caulking adhesive, filling, trimming the carbon fiber cloth 10, and each piece of the carbon fiber cloth has the length of 20cm. After the joint filling glue is dried, the polished area of the crack is coated with the dipping glue, as shown in fig. 3, and a cut carbon fiber cloth 10 (each piece needs to be lapped by 2-3cm when being pasted), then the dipping glue is roll-coated, the carbon fiber cloth 10 is fully soaked, and the carbon fiber cloth is compacted by a plastic scraping plate.

Embodiment four:

On the basis of the above embodiment, the thickness of the putty layer 4 is 3mm in consideration of the situation that the wall surface 1 is grooved and the wall surface 1 is cracked. And a glass fiber mesh cloth 11 is arranged in the putty layer 4. Specifically, the putty is uniformly scraped on a base layer, a thin layer of bottom ash is scraped first, then surface plastering is carried out, and the putty is waited for drying, wherein attention is paid to preventing cracking caused by too fast evaporation of moisture, as shown in fig. 4, the glass fiber mesh cloth 11 is attached to a required position according to requirements, compaction is required, sufficient adhesion with the base layer is ensured, a layer of putty is scraped on the glass fiber mesh cloth 11, the glass fiber mesh cloth 11 is completely covered, and the putty is scraped to be flat, so that the glass fiber mesh cloth 11 is attached.

The glass fiber mesh cloth 11 is alkali-resistant glass fiber mesh cloth, so that the strength and stability of the putty layer 4 can be effectively increased, the putty layer is more durable and is not easy to crack, the alkali-resistant glass fiber mesh cloth has good tensile property, and cracking phenomenon of the putty layer 4 caused by factors such as drying, temperature change and the like can be effectively prevented. The alkali-resistant glass fiber mesh cloth takes glass fibers as a base material, has good alkali resistance after special treatment, and can effectively prevent the putty layer 4 from being corroded by alkaline substances. The alkali-resistant glass fiber mesh cloth has good waterproof performance, and can effectively prevent moisture from penetrating into the putty layer 4, so that the service life of the putty layer 4 is prolonged.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (10)

1. The wall surface coating structure is characterized by comprising a mortar layer (2), a sealing curing layer (3), a putty layer (4), a waterproof layer (5), an elastic bridging layer (6), an elastic anti-cracking bridging layer (7) and an orange peel texture coating (8) which are sequentially arranged on a wall surface (1) from near to far;

Mortar layer (2) apply on wall (1), sealed solidification layer (3) apply on mortar layer (2), putty layer (4) apply on sealed solidification layer (3), waterproof layer (5) apply on putty layer (4), elasticity bridging layer (6) apply on waterproof layer (5), elasticity crack resistance bridging layer (7) apply on elasticity bridging layer (6), orange peel texture coating (8) apply on elasticity crack resistance bridging layer (7).

2. A wall covering structure according to claim 1, characterized in that the mortar layer (2) has a thickness of 20mm.

3. A wall covering structure according to claim 2, characterized in that a steel wire mesh (9) is arranged in the mortar layer (2).

4. A wall covering structure according to any one of claims 1-3, characterized in that a carbon fiber cloth (10) is also arranged between the mortar layer (2) and the wall (1).

5. A wall covering structure according to claim 4, characterized in that the thickness of the putty layer (4) is 3mm.

6. A wall covering structure according to claim 5, characterized in that a fiberglass mesh (11) is provided in the putty layer (4).

7. A wall covering structure according to claim 1, characterized in that the waterproof layer (5) is a water-borne epoxy coating.

8. A wall covering structure according to claim 1, characterized in that the elastic bridging layer (6) is a two-component waterborne epoxy coating.

9. A wall covering structure according to claim 1, characterized in that the elastic crack-resistant bridging layer (7) is a tough elastic polyurethane coating.

10. A wall covering structure according to claim 1, characterized in that the orange peel texture coating (8) is a water-borne polyurethane coating.