| 摘要 |
<p>The process relates to a manufacturing procedure of roof and wall insulating sandwich panels, in which insulation material made on the basis of residues of waste polyurethane and concrete residues based on aggregate from lightweight expanded glass is selected for the manufacture of the core. The already known solutions of standard wall and roof panel producers are applied for the panel. A polyurethane adhesive of known adhesive producers is applied as a binder.</p> |
