| 摘要 |
PURPOSE:To obtain a building interior composite member excellent in soundproof properties and having waterproofness, flameproof properties and shading properties by applying an adhesive to both surfaces of a sheet formed by rolling lead into a wide film shape and bonding paper to the upper surface of the sheet and bonding release paper to the rear surface thereof. CONSTITUTION:In a composite member 1, an adhesive 3, for example, an epoxy resin is applied to both surfaces of a thin and wide lead sheet 2 with a thickness of 0.1mm formed by rolling lead into a film shape and paper 4 is bonded to the upper surface of the sheet and release paper 5 is bonded to the rear surface thereof. When the building interior composite member 1 thus formed is used, the release paper 5 is peeled from the composite member and the lead sheet 2 is bonded to the wall surface A of concrete by the adhesive 3 and finish cloth or decorative plywood B is bonded to the surface of the paper 4. |
