摘要:
Some embodiments of the present disclosure relate to roofing composites. In some embodiments, the roofing composite includes a first layer having a top surface. In some embodiments, the top surface of the first layer comprises a first embossed surface portion, a second embossed surface portion, and a flat surface portion between the first and second embossed surface portions. In some embodiments, the flat surface portion is between the first and second embossed surface portions. In some embodiments, the roofing composite is configured to attach to a roof structure, such as a roof deck. Methods of forming roofing composited are also disclosed.
摘要:
A fire-resistant polymeric membrane includes a polymer layer such as PVC, TPO, or EPDM affixed to a carbon fiber composite. The carbon fiber composite includes one or two layers of non-woven carbon fibers and at least one of an inert fiber mat or a metal foil layer, wherein the metal foil layer has a melting temperature of at least about 660° C. The present invention also provides an underlayment, wherein the underlayment is formed from one or more fibrous carbon layers affixed to at least one of an inert fiber mat or a metal foil having a melting temperature greater than 660° C.
摘要:
A copper metal roofing system coated with a highly corrosive resistant material is disclosed which can be used to collect potable water. The copper roofing system is highly malleable allowing on site formation of the copper roofing materials into a variety of simple and complex shapes. The highly corrosion resistant coating is a metal alloy consisting of at least 90 weight percent tin and not more than 1.0 weight percent lead.
摘要:
A coil coating system for embedding discrete masses of material in a resinous coating on sheet metal as it is pulled from a dispensing coil through a series of rollers, said system comprising a paint pan, a roller rotating in the pan and picking up said resinous coating composition and transferring it to an applicator roller; thenceforth to the moving sheet metal, an oven, and a sprayer that can heat thermoplastic resin particles to a molten or plastic state and spray the particles to the moving sheet metal.
摘要:
This invention relates to a method for embedding a multiplicity of discrete masses of material in a resinous coating on a sheet of metal in a coil coating system. The sheet is coated, the masses are embedded in the wet resinous coating, and the coating is dried in a one-pass system. The resinous coating and the embedded masses are preferably resistant to ultra-violet radiation. The wet resinous coating, therefore, is preferably a liquid fluorocarbon resin. The discrete masses comprise pigmented particulate minerals and resins in the form of granules, beads, vesiculated beads, pellets, flakes, platelets, cylinders, coating powders, and coating powder precursor chips. The minerals include glass, quartz, mica, pebbles, and ceramics. The particulate resins include polyesters, acrylics, nylons, polyurethanes, polycarbonates, solid fluorocarbon resins, and solid mixtures of a fluorocarbon resin and an acrylate or methacrylate polymer or copolymer. Sheet metal decorated in such a manner is useful as stock in the manufacture of metal roofing shingles simulating the appearance of traditional asphalt shingles.
摘要:
This invention relates to a method for embedding a multiplicity of discrete masses of material in a resinous coating on a sheet of metal in a coil coating system. The sheet is coated, the masses are embedded in the wet resinous coating, and the coating is dried in a one-pass system. The resinous coating and the embedded masses are preferably resistant to ultra-violet radiation. The wet resinous coating, therefore, is preferably a liquid fluorocarbon resin. The discrete masses comprise pigmented particulate minerals and resins in the form of granules, beads, vesiculated beads, pellets, flakes, platelets, cylinders, coating powders, and coating powder precursor chips. The minerals include glass, quartz, mica, pebbles, and ceramics. The particulate resins include polyesters, acrylics, nylons, polyurethanes, polycarbonates, solid fluorocarbon resins, and solid mixtures of a fluorocarbon resin and an acrylate or methacrylate polymer or copolymer. Sheet metal decorated in such a manner is useful as stock in the manufacture of metal roofing shingles simulating the appearance of traditional asphalt shingles.
摘要:
Systems and methods container for the protection of exterior surfaces of buildings and other outdoor structures are disclosed. The proposed systems are configured to offer a mesh-based covering that can be installed on surfaces such as roofs to safeguard the exterior surface from damage caused by hailstorms or other debris. The mesh covering can be colored to match the coloring of the roof surface and/or may be substantially transparent or comprise a material thin enough to remain imperceptible when viewed from a distance. Consumers can order the mesh material to match the appearance type of their homes. The mesh covering can be spaced apart from the roof surface to ensure the impact of hail does not affect the roof.