CN216587079U

CN216587079U - Composite layer structure of anticorrosive heat preservation anti-graffiti

Info

Publication number: CN216587079U
Application number: CN202122922359.2U
Authority: CN
Inventors: 陈小晨; 王旭; 师文敏
Original assignee: Shanghai Caigu New Material Technology Co ltd
Current assignee: Shanghai Caigu New Material Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-24
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses an anti-corrosion, heat-preservation and anti-doodling composite layer structure which comprises a metal substrate layer, an anti-rust primer layer, a heat-preservation and heat-insulation layer, a reflection and heat-insulation layer and an anti-doodling layer; the anti-rust primer layer is arranged on the outer surface of the metal base material layer and is made of special anti-rust primer for metal; the heat preservation and insulation layer is arranged on the outer surface of the antirust primer layer and is made of aerogel heat preservation and insulation coating; the reflection heat insulation layer is arranged on the outer surface of the heat insulation layer and is made of multipurpose reflection heat insulation coating; the anti-graffiti layer is arranged on the outer surface of the reflective heat-insulating layer and is made of silicone anti-graffiti paint. The utility model is environment-friendly, nontoxic, harmless and odorless, the composite layer structure has multiple functions of corrosion resistance, rust resistance, heat preservation and insulation, graffiti resistance, water resistance, no peeling and bulging, no dry cracking, aging resistance, acid and alkali resistance, ultraviolet resistance, pollution resistance, self-cleaning and the like, the construction is simple and convenient, and the lightweight effect of the composite layer structure is obvious and more attractive.

Description

Composite layer structure of anticorrosive heat preservation anti-graffiti

Technical Field

The utility model relates to the technical field of engineering material construction, in particular to an anti-corrosion, heat-preservation and anti-doodling composite layer structure.

Background

Metal base materials such as color steel, magnesium aluminum alloy, zinc alloy and the like are easy to rust, and the problems of water leakage, falling off and the like are easy to occur after the rust, which is very unfavorable for engineering construction. At present, metal heat-insulating materials on the market are various in variety, almost all have limitations, and the problems of hidden dangers such as cracks, hollowing, water seepage and mildew and large maintenance cost in the later period caused by short service life cannot be fully solved. In addition, the outer surface of the coating of the metal heat-insulating material is easy to collect ash, dirt, oil stain and the like, and is difficult to clean after a long time, so that the appearance of the coating is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides an anti-corrosion, heat-preservation and anti-doodling composite layer structure, which is environment-friendly, nontoxic, harmless and odorless after being used, has multiple functions of corrosion prevention, rust prevention, heat preservation, heat insulation, doodling resistance, water resistance, no peeling and bulging, no dry cracking, aging resistance, acid and alkali resistance, ultraviolet resistance, pollution resistance, self-cleaning and the like, is simple and convenient in construction process, and has an obvious light weight effect and more attractive appearance.

In order to solve the technical problems, the utility model adopts the technical scheme that:

the utility model provides a composite bed structure of anticorrosive heat preservation anti-graffiti, composite bed structure is by interior and outer metal substrate layer, anti-rust primer layer, heat preservation insulating layer, reflection insulating layer and the anti-graffiti layer of including in proper order, metal substrate layer, anti-rust primer layer, heat preservation insulating layer, reflection insulating layer and anti-graffiti layer are compound in proper order and are formed.

In order to solve the technical problem, the utility model adopts the further technical scheme that:

further, the anti-rust primer layer is provided on the outer surface of the metal base material layer, and the anti-rust primer layer is composed of an anti-rust primer layer for metal.

Further, the heat preservation and insulation layer is arranged on the outer surface of the antirust priming paint layer and is composed of an aerogel heat preservation and insulation coating layer.

Furthermore, the reflection heat insulation layer is arranged on the outer surface of the heat insulation layer and is composed of a multipurpose reflection heat insulation coating layer.

Furthermore, the anti-doodling layer is arranged on the outer surface of the reflection heat insulation layer and consists of a silicone resin anti-doodling coating layer.

Furthermore, a rough surface is arranged on one side, close to the anti-graffiti layer, of the reflection heat insulation layer, and the anti-graffiti layer is coated on the rough surface of the reflection heat insulation layer.

Further, the metal base material layer is one of an iron alloy layer, an aluminum alloy layer or a zinc alloy layer.

The utility model has the beneficial effects that:

the utility model is green, environment-friendly, nontoxic, harmless and odorless, the composite layer structure has multiple functions of corrosion prevention, rust prevention, heat preservation, graffiti resistance, water resistance, no peeling and bulging, aging resistance, acid and alkali resistance, ultraviolet resistance, stain resistance, self-cleaning and the like, the construction process is simple and convenient, the lightweight effect of the composite layer structure is obvious and more attractive, in addition, one side of the reflection heat insulation layer close to the graffiti resistance layer is provided with a rough surface, the graffiti resistance layer is coated on the rough surface of the reflection heat insulation layer, and the adhesive force of the graffiti resistance layer on the reflection heat insulation layer can be greatly improved through the design of the rough surface of the reflection heat insulation layer, so that the fastness of the core graffiti resistance layer is improved and is well protected.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to make the technical solutions of the present invention practical in accordance with the contents of the specification, the following detailed description is given of preferred embodiments of the present invention with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of a corrosion-resistant, heat-insulating and anti-doodling composite layer structure according to the utility model;

FIG. 2 is a schematic diagram of a composite structure of a reflective insulation layer and an anti-graffiti layer in an embodiment of the utility model;

the parts in the drawings are marked as follows:

the anti-graffiti metal substrate layer comprises a metal substrate layer 1, an anti-rust primer layer 2, a heat insulation layer 3, a reflection heat insulation layer 4 and an anti-graffiti layer 5.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and the present invention will be described in detail with reference to the accompanying drawings. The utility model may be embodied in other different forms, i.e. it is capable of various modifications and changes without departing from the scope of the utility model as disclosed.

The utility model provides an anti-corrosion, heat-preservation and anti-doodling composite layer structure which comprises a metal substrate layer 1, an anti-rust primer layer 2, a heat-preservation and heat-insulation layer 3, a reflection heat-insulation layer 4 and an anti-doodling layer 5 from inside to outside in sequence, wherein the metal substrate layer 1, the anti-rust primer layer 2, the heat-preservation and heat-insulation layer 3, the reflection heat-insulation layer 4 and the anti-doodling layer 5 are compounded in sequence.

In one embodiment, the anti-rust primer layer 2 is disposed on a metal substrate 1 such as color steel, magnesium-aluminum alloy, and zinc alloy, and the metal substrate 1 is formed by brushing metal anti-rust primer, and is used for improving the anti-rust performance and the anti-corrosion performance of the metal substrate 1 and improving the adhesion of the thermal insulation layer 3.

In one embodiment, the thermal insulation layer 3 is disposed on the outer surface of the anti-rust primer layer 2, and specifically, the aerogel thermal insulation coating layer is coated on the outer surface of the anti-rust primer layer 2, which is used for improving the thermal insulation performance of the composite layer structure and making the composite layer structure have a light weight.

In one embodiment, the reflective thermal insulation layer 4 is formed by coating a multi-purpose reflective thermal insulation coating layer on the surface of the thermal insulation layer 3, the multi-purpose reflective thermal insulation coating is a water-based coating integrating reflection, high elasticity, water resistance and decoration, the multi-purpose reflective thermal insulation coating has excellent elasticity and elongation of more than 300%, does not crack or bulge, has excellent waterproof performance, forms a seamless integral waterproof layer, and is resistant to aging and acid and alkali.

In one embodiment, the anti-graffiti layer 5 is arranged on the surface of the reflective insulation layer 4, the anti-graffiti layer 5 has excellent ultraviolet resistance and anti-fouling self-cleaning functions, like lotus leaves, dust is stuck on the surface at ordinary times, the dust is naturally washed clean when raining, and the anti-graffiti layer has excellent chemical resistance, acid and alkali resistance, ageing resistance, water and oil resistance and graffiti resistance, has long service life, and can be easily wiped by an oil pen.

In an embodiment, as shown in fig. 2, a rough surface is arranged on one side of the reflective insulation layer 4 close to the anti-graffiti layer 5, the anti-graffiti layer 5 is coated on the rough surface of the reflective insulation layer 4, and the adhesive force of the anti-graffiti layer 5 on the reflective insulation layer 4 can be greatly improved through the design of the rough surface of the reflective insulation layer 4, so that the fastness of the anti-graffiti layer 5 is enhanced.

As an improvement, each layer surface can be formed and distributed with corresponding corrugated ribs or S-shaped ribs to improve the structural performance of the product.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the specification and the drawings, or other related technical fields, are encompassed by the present invention.

Claims

1. The utility model provides an anticorrosive anti-graffiti's of heat preservation composite bed structure which characterized in that: composite bed structure is by interior and outer metal substrate layer (1), rust-resistant priming paint layer (2), thermal insulation layer (3), reflection insulating layer (4) and anti graffiti layer (5) of including in proper order, metal substrate layer (1), rust-resistant priming paint layer (2), thermal insulation layer (3), reflection insulating layer (4) and anti graffiti layer (5) are compound in proper order and are formed.

2. The composite layer structure of claim 1, which is characterized in that: the anti-rust primer layer (2) is arranged on the outer surface of the metal base material layer (1), and the anti-rust primer layer (2) is composed of the metal anti-rust primer layer.

3. The composite layer structure of claim 1, which is characterized in that: the heat-insulating layer (3) is arranged on the outer surface of the antirust priming paint layer (2), and the heat-insulating layer (3) is composed of an aerogel heat-insulating paint layer.

4. The composite layer structure of claim 1, which is characterized in that: the reflection heat insulation layer (4) is arranged on the outer surface of the heat insulation layer (3), and the reflection heat insulation layer (4) is composed of a multipurpose reflection heat insulation coating layer.

5. The composite layer structure of claim 1, which is characterized in that: the anti-doodling layer (5) is arranged on the outer surface of the reflection heat insulation layer (4), and the anti-doodling layer (5) is composed of a silicone anti-doodling coating layer.

6. The composite layer structure of claim 1, which is characterized in that: one side of the reflection heat insulation layer (4) close to the scrawling resistant layer (5) is provided with a rough surface, and the scrawling resistant layer (5) is coated on the rough surface of the reflection heat insulation layer (4).

7. The composite layer structure of claim 1, which is characterized in that: the metal base material layer (1) is composed of one of an iron alloy layer, an aluminum alloy layer or a zinc alloy layer.