Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel door and window sound-and-fire proof section bar
The invention discloses a novel door and window sound-and-fire proof section bar which comprises a section bar skeleton, a PVC layer and solid wood bark. The novel door and window sound-and-fire proof section bar further comprises a sound insulation layer wrapping the section bar skeleton, and a protective layer smeared on the solid wood bark. The PVC layer is arranged outside the sound insulation layer. The exterior of the PVC layer is connected with the sold wood bark through a basalt weaving layer. The PVC layer is filled with a plurality of glass fiber in disorder. The sound insulation layer is formed by pressing shale ceramisite, high-strength modified cement and water. The novel door and window sound-and-fire proof section bar is low in manufacturing cost, low in wood consumption, simple in structure and convenient to recycle and has the good flame retardant performance and the good sound insulation performance.
Novel door and window sound-and-fire proof section bar
The invention discloses a novel door and window sound-and-fire proof section bar which comprises a section bar skeleton, a PVC layer and solid wood bark. The novel door and window sound-and-fire proof section bar further comprises a sound insulation layer wrapping the section bar skeleton, and a protective layer smeared on the solid wood bark. The PVC layer is arranged outside the sound insulation layer. The exterior of the PVC layer is connected with the sold wood bark through a basalt weaving layer. The PVC layer is filled with a plurality of glass fiber in disorder. The sound insulation layer is formed by pressing shale ceramisite, high-strength modified cement and water. The novel door and window sound-and-fire proof section bar is low in manufacturing cost, low in wood consumption, simple in structure and convenient to recycle and has the good flame retardant performance and the good sound insulation performance.
Novel door and window sound-and-fire proof section bar
WU LIMIN (Autor:in) / ZHENG KAN (Autor:in) / ZHANG LIQIANG (Autor:in)
30.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES