2021-8-14 10:33| 发布者: steelfu4mo| 查看: 338| 评论: 0 |原作者: 佛山万庆物资
Curtain wall is the exterior wall enclosure of the building, not load-bearing, is a light and commonly used in modern large and high-rise buildings with decorative effect.Composition of panel and supporting structure system, the main structure has a certain displacement ability or has a certain deformation ability, do not bear the role of the main structure.
Metal plate excellent processing performance, color diversity and good safety, can fully adapt to the design of a variety of complex modeling, can arbitrarily increase concave and convex lines, and can process a variety of types of curve lines.
Construction market is more commonly used for metal decorative insulation board, by color painted aluminum and zinc alloy carved finish, polyurethane insulation layer and glass fiber cloth composite; both decoration and insulation and energy saving function, finish paint for 10-15 years without fading, the overall service life of 45 years.
Polyurethane sealing edge rock wool sandwich board hard foam is currently internationally recognized as a better building envelope fire insulation board.Low thermal conductivity, good load resistance, high bending strength, no water absorption, no decay, no moth and rat bite, good flame resistance, large temperature resistance range.Using the physical characteristics and unique formula of polyurethane, the polyurethane foaming agent is evenly sprayed on the color coated steel plate, so that the foaming agent between the color coated steel plate is formed into three one-time formed polyurethane (PU.PIR) color steel composite sandwich sheet.This new light building materials is the perfect combination of color coated steel plate and polyurethane, is the development direction of light building materials.High quality rock wool and metal panel strong bonding, composite into beautiful, flat, tough building plate.The formed plate has excellent fire prevention, insulation, environmental protection and other characteristics, as a model for a large building to provide a good choice of envelope system.