Body:
Color steel tile sunscreen and heat insulation coating is a special coating, mainly used for the surface treatment of color steel tile, with the advantages of sun protection, heat insulation and durability. With the improvement of people's requirements for building energy conservation and environmental protection, the application of color steel tile sunscreen and heat insulation coatings in the construction field is becoming more and more extensive.
First, the advantages of color steel tile sunscreen and heat insulation coatings.
1.Sunscreen performance: The sunscreen and heat insulation coating of color steel tile has excellent sun protection performance, which can effectively resist the erosion of ultraviolet rays and prevent the occurrence of aging, discoloration and cracking on the surface of color steel tile.
2.Thermal insulation performance: color steel tile sunscreen and heat insulation coating has good thermal insulation performance, which can effectively reduce the temperature of the surface of color steel tile, alleviate the phenomenon of excessive indoor temperature, and improve the comfort of the building.
3.Strong durability: color steel tile sunscreen and heat insulation coating has a long service life, and can maintain good performance and appearance effect during long-term use.
4.Environmental protection and safety: color steel tile sunscreen and heat insulation coating is made of environmentally friendly materials, non-toxic and tasteless, harmless to the environment and human body. At the same time, the coating does not contain harmful substances and does not cause pollution to buildings and the environment.
Second, the classification of color steel tile sunscreen and heat insulation coatings.
1.Water-based: water-based color steel tile sunscreen and heat insulation coating uses water as a diluent, which is non-toxic and tasteless, and harmless to the environment and human body. The coating has a low VOC and formaldehyde content, and has no effect on indoor air quality. At the same time, water-based coatings do not contain harmful substances and do not pollute buildings and the environment.
2.Solvent-based: Solvent-based color steel tile sunscreen and heat insulation coatings use organic solvents as diluents, which have high VOC content and formaldehyde content, which has a certain impact on indoor air quality. At the same time, solvent-based coatings contain certain harmful substances, which are harmful to the environment and the human body.
3.Functionality: In addition to sunscreen and heat insulation properties, functional color steel tile sunscreen and heat insulation coatings also have special functions such as mildew-proof, anti-bacterial, moisture-proof and fireproof. The coating is made of special materials and processes, which can effectively improve the service life and safety of buildings.
Third, the construction process of color steel tile sunscreen and heat insulation coating.
1.Base surface treatment: Before coating the color steel tile sunscreen and heat insulation coating, the base surface needs to be cleaned and treated. Make sure the base surface is dry, clean, and free of oil and other impurities. For areas with severe rust, it is necessary to remove rust and apply anti-rust coating.
2.Coating construction: According to different types of color steel tile sunscreen and heat insulation coatings, the corresponding coating technology and methods are used for construction. For water-based coatings, brushing, roller coating or spraying can be used for construction; For solvent-based coatings, spraying or brushing can be used for construction; For functional coatings, it is necessary to choose the appropriate coating process and method according to the specific situation.
3.Coating thickness: Choose the appropriate coating thickness according to different requirements and uses. Generally speaking, the coating thickness of color steel tile sunscreen and heat insulation coating is between 20-30 microns.
4.Dry curing: After the coating is completed, you need to wait for the coating to dry and cure. According to different types of color steel tile sunscreen and heat insulation coatings, the drying and curing time is different. In general, it takes 1-2 days to dry and cure at room temperature.
5.Quality inspection: After the construction is completed, the coating needs to be inspected for quality. Check whether the appearance quality, adhesion and weather resistance of the coating meet the requirements. If there is a problem, it will be dealt with and repaired in a timely manner.
Fourth, the application range of color steel tile sunscreen and heat insulation coatings.
Color steel tile sunscreen and heat insulation coatings are widely used in various construction fields, such as industrial plants, warehouses, logistics centers, commercial buildings, etc. In these fields, due to the existence of a large number of metal roofs and walls that need to be protected and decorated, the application prospects of color steel tile sunscreen and heat insulation coatings are very broad. At the same time, with the improvement of people's requirements for building energy conservation and environmental protection, the application range of the coating will be further expanded.