The composition of adiabatic composite insulation air pipe The adiabatic composite insulation duct is composed of an outer insulation layer, a rubber and plastic insulation layer and an inner duct layer. Using a polymer fusion technology, the rubber and plastic composite material perfectly integrates the outer insulation layer, rubber and plastic insulation layer and the inner duct layer. Excellent moisture resistance, can effectively prevent water vapor penetration, maintain the initial thermal conductivity, better thermal insulation performance, effectively reduce the cold and heat loss in the process of air supply conduction.1.Fabric air duct material is soft, low wind speed during operation, will not produce and transmit resonance, quiet, improve environmental quality.2. Simple installation, shorten the project cycle. Bag air duct adopts a special supporting steel rope or aluminum rail suspension device system, which is simple and fast, and the installation time is ofte…