produto de isolamento térmico e/ou acústico à base de lã mineral, processo de fabricação do mesmo, e, dispositivo para realizar o processo.

摘要

A thermal and/or acoustic insulation product, and an apparatus and the process for manufacturing the product. The product is based on mineral wool of the glass wool or rock wool type. The product has at least part of its external surface uncovered. The product is surface-treated over at least a portion of the external surface with a composition having softening properties and including at least one surfactant.