What are the common types of color steel composite ducts?
Abstract: The polyurethane foam is used as the core material, one side of the composite antibacterial coating aluminum foil, and the other side is a composite sandwich panel made of color steel plates of various colors, and the processed air duct is processed. 3, no noise: vibration and echo are absorbed by the embossed aluminum foil and polyurethane foam, completely eliminating the resonance phenomenon of the traditional iron duct when operating and its "å’£, å’£" noise;
1. Polyurethane color steel composite duct
It is made of polyurethane foam as the core material, one side of the composite antibacterial coating aluminum foil, and the other side is composited with various color color steel plate composite sandwich panels, processed ducts.
The outstanding advantages of this product compared to traditional iron ducts are:
1. Light: It is 1/3 of the average weight of the iron duct, which effectively reduces the building load and reduces the labor intensity of the construction;
2, no air leakage, no cold bridge: compared to the iron duct pipe joint connection method, the product is bonded with polyurethane foam glue with the same core of the core, all the gaps are filled with polyurethane foam, and it is impossible to cause air leakage;
3, no noise: vibration and echo are absorbed by the embossed aluminum foil and polyurethane foam, completely eliminating the resonance phenomenon of the traditional iron duct when operating and its "å’£, å’£" noise;
4, integrated design: the air duct and insulation materials are combined into one, no need for secondary insulation construction, thereby improving the construction efficiency, and saving the waste of construction space caused by secondary construction;
5, short construction period: because of the light, integrated design and mature construction process, the construction period can be shortened to about 1/5 compared with the iron duct;
6. Energy-saving insulation: The thermal conductivity of the product is only 0.0197w/mk. Compared with the glass wool of 0.047w/mk, the insulation effect of the same thickness is more than twice;
7. Environmental protection: The company is the only professional manufacturer of polyurethane duct sheets that meets the international environmental protection requirements identified by the State Environmental Protection Administration. It has no harmful substances such as freon and formaldehyde, while glass wool contains carcinogens. It is itchy and red when it is dyed on the skin. And other symptoms;
8, maintenance-free, long life;
9, beautiful.
Second, phenolic color steel composite duct
The phenolic color steel composite air duct is a phenolic foaming resin, a curing agent, a foaming agent and an inorganic material, and is chemically reacted as a phenolic foam core material, wherein one side is combined with an antibacterial coating aluminum foil, and the other side is combined with a color steel plate of various colors. The prepared composite sandwich panel is processed into a duct.
Its main features are:
1. The inner surface of the air duct is flat and smooth, and the outer surface is brightly colored. It is especially suitable for surface mounting, and has a three-dimensional and comfortable feeling.
2. The air duct system has passed the tests of the national authority, and is a non-combustible A-grade product of composite materials. It is smoke-free and non-toxic, and meets the requirements of national high-rise building fire protection standards.
3. The heat insulation performance is good. The heat conduction number of the composite air duct sheet is between 0.016w/mk and 0.020w/mk, which can greatly reduce the heat loss of the air conditioner.
4, light weight and high strength, especially the outer surface of the duct is very hard and impact resistant.
5. Easy installation and short production cycle.
6. The air duct insulation is integrated, and there is no need to reserve the high space. After the on-site production is completed, it can be directly suspended to the surface layer for installation, which can reduce the building height requirement, greatly save the construction cost and save the ceiling space. .
Third, XPS extruded color steel composite duct
The interior is an independent closed bubble structure, and the exterior is embossed aluminum foil, which has high pressure resistance, no water absorption, moisture resistance, airtightness, light weight, long service life, low thermal conductivity and long-lasting thermal insulation.
Environmental protection
1. The extruded air-conditioning insulation board will not decompose and mold, and no harmful substances will evaporate.
2, chemical stability, stable quality, easy to repair
The insulated air duct sheet can be installed and manufactured on the construction site. It only needs to be cut with simple special tools, cut and glued, and combined with special flange inserts. Finally, it can be sealed with sealant. The steel and accessories for lifting are simple. Light weight, therefore, less labor, faster progress, 2-3 times faster than traditional installation, saving labor costs, but also reducing construction risks.
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