In the modern building system, passenger elevators are not only the core tool of vertical transportation, but also a model of the integration of architectural aesthetics and practical functions. Its exquisite and durable appearance directly reflects the overall quality of the building and the ingenuity of the designer.

The exterior decoration of passenger elevators begins with the fine pretreatment of the car, door frame and facade. This step seems simple, but it is actually crucial. It is directly related to the strength of the subsequent paint adhesion and the long-term maintenance of the elevator appearance.

Degreasing and cleaning: The surface of the elevator is fully degreased. Impurities such as grease and dirt will seriously affect the adhesion of the paint, so professional cleaning agents must be used to thoroughly remove them. This step not only requires thorough removal of surface stains, but also ensures that no damage is caused to the elevator material.

Rust removal and anti-corrosion: For metal elevator parts, such as door frames, guide rail brackets, etc., rust removal is an indispensable part. Removing the rust layer on the metal surface by physical or chemical methods can effectively prevent the further expansion of rust and lay a solid foundation for subsequent anti-corrosion treatment. Subsequently, a high-performance anti-rust primer is applied to further enhance the corrosion resistance of the elevator components.

Polishing and finishing: After cleaning and rust removal, the elevator surface is carefully polished and finished. This process aims to eliminate the tiny bumps and scratches on the surface, making the elevator surface smoother and more delicate, creating favorable conditions for subsequent painting. At the same time, polishing can also enhance the adhesion between the paint surface and the substrate to ensure the firmness of the coating.

After fine pretreatment, the elevator car, door frame and facade enter the painting stage. This link is not only related to the appearance of the elevator, but also directly affects the durability and maintenance cost of the elevator.

Choose environmentally friendly paint: In the selection of coating materials, modern passenger elevators generally use high-quality environmentally friendly paints. These paints are not only brightly colored and glossy, but also meet environmental standards and are harmless to human health. At the same time, environmentally friendly paints also have good weather resistance, wear resistance and corrosion resistance, can resist the erosion of the external environment, and extend the service life of the elevator appearance.

Multi-step painting: To ensure the perfect appearance of the elevator, the painting process usually includes multiple processes such as primer, topcoat and varnish. Primer is mainly used to enhance the adhesion between the paint surface and the substrate, and provide a uniform base for subsequent coatings; topcoat is responsible for showing the color and gloss of the elevator, making the elevator appearance more beautiful and generous; varnish is used as a protective layer to further improve the wear resistance and weather resistance of the elevator surface. Each process must undergo strict quality control and testing to ensure that the uniformity, glossiness and adhesion of the coating are in the best state.

Special process treatment: In view of the particularity of elevator use, some special processes are required during the painting process. For example, flexible coatings are used to seal the gaps in the elevator door to prevent water vapor and dust from entering the interior of the car; more wear-resistant coatings are used to protect easily worn parts such as elevator buttons and display screens; and more weather-resistant coatings are used to paint areas that are not easily observed, such as the top and bottom of the elevator. These special process treatments not only improve the durability of the elevator, but also enhance the overall aesthetics of the elevator.

After fine pretreatment and high-quality painting, the appearance of the passenger elevator presents a smooth, delicate and uniform visual effect. Whether you look at it from a distance or touch it up close, you can feel the exquisiteness and texture of the elevator appearance. At the same time, due to the good wear resistance and corrosion resistance of the selected paint and the application of special process treatment, the service life of the elevator appearance has been effectively extended.

Even if high-quality coating materials and process treatment are used, the maintenance of the elevator appearance is still essential. Regular cleaning of the elevator surface, checking the coating condition, and timely repairing scratches and damage are important means to maintain the beautiful and durable appearance of the elevator. In addition, with the development of science and technology and the improvement of environmental awareness, the coating materials and processes of passenger elevators will continue to innovate and improve in the future, bringing passengers a safer, more comfortable and beautiful elevator experience.

Fine pretreatment and high-quality painting of passenger elevators are key steps to ensure their beautiful and durable appearance. Through strict pretreatment process and high-quality coating materials and process treatment, passenger elevators can not only show an elegant and generous appearance, but also resist erosion and wear from the external environment, providing passengers with a safe and comfortable elevator environment. At the same time, with the continuous advancement of science and technology and the improvement of environmental awareness, the painting technology of passenger elevators will continue to be upgraded and improved, adding more highlights and charm to modern buildings.