Compound nanometre coating for exterior wall - Names and Identifiers
Compound nanometre coating for exterior wall - Introduction
Nano-composite coating is a kind of coating composed of nano-particles, which has many special properties and applications. Its main properties are as follows:
1. High abrasion resistance: The high dispersion and stability of nanoparticles make the composite coating have excellent abrasion resistance and can resist daily wiping, abrasion and scratches.
2. super hydrophobicity: the surface characteristics of nano particles make the composite coating with super hydrophobic properties, water droplets can be formed on the surface of spherical, thereby increasing the water resistance and self cleaning performance.
3. Corrosion resistance: The protective layer formed by the nanoparticles in the coating can effectively prevent the metal surface from being corroded and oxidized, and extend the service life of the coating and the substrate.
4. High transparency and optical properties: Nano-composite coatings have high transparency and good optical properties, and can provide clear, bright and shiny surface effects.
Nano-composite coatings have a wide range of applications, including the following:
1. Automobile and vehicle coating: Nano-composite coatings can provide excellent appearance, increase the durability and anti-fouling performance of the coating, and extend the service life of the vehicle.
2. architectural and decorative materials coating: nano composite coating can be used for indoor and outdoor walls, roofs, floors and other surface protection and decoration, to provide waterproof, anti-corrosion, anti-fouling and self-cleaning function.
3. metal products and equipment coating: nano composite coating in the metal products and equipment surface to form a protective layer to prevent corrosion and oxidation, prolong the service life.
The preparation of nano-composite coatings usually includes the following steps:
1. Nanoparticle selection: Select suitable nanoparticles, usually small, uniformly dispersed and particles with special surface properties.
2. Coating formulation design: According to the application requirements of the coating, design the appropriate formula to control the content and dispersion of nanoparticles.
3. Synthesis and mixing: The nanoparticles are combined with the coating matrix by physical or chemical methods to ensure that the nanoparticles are evenly dispersed in the coating.
4. Surface treatment: According to needs, the nanoparticles can be surface treated to enhance their adhesion and stability.
When using nano-composite coatings, you need to pay attention to some safety information:
1. protective measures: use should wear appropriate protective equipment, such as gloves, protective glasses and masks, to avoid contact with the skin and inhalation of paint.
2. Ventilation conditions: Good ventilation conditions should be maintained during construction to reduce the accumulation of harmful gases and prevent poisoning and breathing problems.
3. operation guide: in strict accordance with the instructions for operation, to avoid misuse or excessive use.
4. Storage and handling: Store the paint in a cool, dry and ventilated place, away from open flames and flammable materials. When disposing waste paint, it shall be treated and disposed in accordance with relevant regulations.
Last Update：2024-04-09 21:21:28