The color steel sandwich panel gives full play to the unique performance of the core material, and is applicable to the roof and wall of the steel frame workshop, the movable house, the ceiling and partition of the air clean room, etc. What are the factors that affect the coating thickness of color steel sandwich panels?
1. Inter roll pressure: refers to the pressure between lifting roll and coating roll. The higher the pressure, the thinner the film.
2. Weekly speed ratio: within the specified setting range of color steel sandwich panel, the higher the weekly speed ratio, the more paint on the steel strip. However, when the production line slows down, the speed of the coating roller will decrease with the decrease of the line speed, resulting in the thin coating film.
3. Roll diameter: under the same circumference velocity ratio, the larger the roll diameter is, the thicker the film is.
4. Viscosity, high viscosity and film thickness. In the actual production process of color steel sandwich panels, with the change of seasons, the temperature rise and fall will also affect the viscosity.
Color steel sandwich panels significantly reduce noise transmission, and are particularly suitable for places where designated flights pass by. In addition, after the use of rock wool roof panels, the indoor noise caused by the impact of rain and hail on the building roof steel plates is also significantly reduced. Please contact us if you have any questions or needs http://www.jnhscg.com Understand!