FREMGANGSMÅDE TIL FREMSTILLINGEN AF EN TERMISK ISOLERINGS- OG DRÆNERINGSPLADE OG TERMISK ISOLERINGS- OG DRÆNERINGSPLADE

摘要

Method for manufacturing an insulation and drainage panel using foamable and/or pre-foamed polystyrene particles and an organic binder. The foamable and/or pre-foamed polystyrene particles are coated with the organic binder, filled into a mold and subjected to a final foaming process, wherein the foamable and/or pre-foamed polystyrene particles are coated using a powdery organic binder activated via the addition of moisture and/or heat, thereby forming a binder film that at least partially encases the polystyrene particles, which diminishes the expansion of the polystyrene particles during the final foaming process. The invention further relates to an insulation and drainage panel.