E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
E04C 2/296 (2006.01) B32B 5/08 (2006.01) B32B 17/04 (2006.01)
Patent
CA 2515005
The invention relates to a mineral wool panel with increased structural stiffness, of the type used in the production of air ducts, particularly for conditioned air, comprising a central core which is made from mineral wool, such as glass wool. According to the invention, coatings are disposed on both of the faces of the aforementioned core. Moreover, said core comprises a web which is located on the inner face of the duct obtained. The inventive panel is characterised in that the two surface faces, i.e. the inner face and the outer face, of the core (1) each comprise a respective web (2) which extends over the entire surface, said two webs (2) being connected to the surfaces of the core (1) by means of heat-polymerisable binders.
L'invention concerne un panneau en laine minérale de rigidité structurale accrue, du type de ceux utilisés pour la fabrication de conduits d'air, en particulier d'air conditionné, composés d'une âme centrale en laine minérale, notamment en laine de verre, revêtue sur les deux faces de revêtements, ladite âme incorporant un voile sur la face située à l'intérieur de la conduite obtenue, le panneau de l'invention étant caractérisé en ce qu'il comprend une âme (1) dont les deux faces superficielles, tant la face intérieure que la face extérieure, incorporent chacune un voile (2) respectif, s'étendant sur la totalité de celles-ci, les deux voiles (2) étant liés aux surfaces de l'âme (1) à l'aide de liants polymérisables sous l'action de la chaleur.
Coloma Alberto
Navarro Niedercorn Gabriel
Soriano Hoyuelos Esther
Goudreau Gage Dubuc
Saint-Gobain Isover
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