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A platform for research: civil engineering, architecture and urbanism
Composite metal waterproof, heat insulation and silencing coil
The invention provides a composite metal waterproof, heat insulation and silencing coil, in particular to a metal coil with waterproof, heat insulation and silencing effects. The metal coil is manufactured by the following steps of 1, selecting a modified asphalt with softening point of 60-70 DEG C, putting into a melting furnace, and melting into liquid asphalt; 2, coating the melted liquid asphalt onto a single surface layer of the metal coil, and uniformly and flatly scraping the coating layer by a scraping plate, with the asphalt coating thickness of 1-1.5cm; 3, using a smoke suction and heat radiating air pipe to radiate the heat of the coating asphalt to 40 DEG C, coating and adhering a glass fiber net onto the asphalt layer, and attaching and coating an aluminum foil or a tin foil onto the surface of the asphalt layer; 4, densely flattening the whole attaching layer by traction and rolling through a rolling shaft; 5, coiling the rolled finished coil into the coil, so as to form the composite metal waterproof, heat insulation and silencing coil. The metal coil has the advantages that the metal coil is used for manufacturing rain sheds, composite steel tiles and various rainproof tops; the waterproof and heat insulation effects are realized, the sound of water dripping is avoided, and the service life of a metal plate is prolonged.
Composite metal waterproof, heat insulation and silencing coil
The invention provides a composite metal waterproof, heat insulation and silencing coil, in particular to a metal coil with waterproof, heat insulation and silencing effects. The metal coil is manufactured by the following steps of 1, selecting a modified asphalt with softening point of 60-70 DEG C, putting into a melting furnace, and melting into liquid asphalt; 2, coating the melted liquid asphalt onto a single surface layer of the metal coil, and uniformly and flatly scraping the coating layer by a scraping plate, with the asphalt coating thickness of 1-1.5cm; 3, using a smoke suction and heat radiating air pipe to radiate the heat of the coating asphalt to 40 DEG C, coating and adhering a glass fiber net onto the asphalt layer, and attaching and coating an aluminum foil or a tin foil onto the surface of the asphalt layer; 4, densely flattening the whole attaching layer by traction and rolling through a rolling shaft; 5, coiling the rolled finished coil into the coil, so as to form the composite metal waterproof, heat insulation and silencing coil. The metal coil has the advantages that the metal coil is used for manufacturing rain sheds, composite steel tiles and various rainproof tops; the waterproof and heat insulation effects are realized, the sound of water dripping is avoided, and the service life of a metal plate is prolonged.
Composite metal waterproof, heat insulation and silencing coil
LIU YUZHAO (author)
2015-07-29
Patent
Electronic Resource
English
| European Patent Office | 2024
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HEAT INSULATION AND WATERPROOF STRUCTURE AND HEAT INSULATION AND WATERPROOF METHOD
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