| 摘要 |
<p>The invention relates to a heat and sound insulating panel comprising an insulating layer made of mineral fibres connected by a synthetic resin and a facing layer constituted by a sheet of glass fibres, characterised in that there is between these two layers a thermo-bonding film, made for example of polyethylene of low water vapour permeability, which is heat-reactivated, and an aluminium film of a thickness less than or equal to 9 microns, the aluminium film being stuck to the glass sheet. …<??>The panel is used in particular for the insulation of ceilings.</p> |
