公开(公告)号：EP2171709A1

公开(公告)日：2010-04-07

申请号：EP08835951.8

申请日：2008-07-23

申请人： Mécaplast

发明人： NABETH, Bruno ,  PIERCY, Richard

IPC分类号： G10K11/165

CPC分类号： G10K11/165

摘要： Disclosed is a soundproofing material comprising a filler, reinforcement fibers entangled with polymer particles (5), and hot-melt binder fibers (6) which amalgamate the polymer particles (5) with the filler and the reinforcement fibers. Said soundproofing material can be used particularly for soundproofing automobiles and can, for example, be shaped into a timing case, oil pan noise insulation, engine block noise insulation, engine cover.

公开(公告)号：EP1911018A1

公开(公告)日：2008-04-16

申请号：EP06794280.5

申请日：2006-08-03

申请人： Mécaplast

发明人： PIERCY, Richard ,  NABETH, Bruno

IPC分类号： G10K11/165

CPC分类号： G10K11/165

摘要： The invention relates to a heavy porous soundproofing layer (2) comprising fibres which are entangled with polymer particles and thermofusible binding fibres amalgamating the polymer particles and the fibres. The invention also relates to a complex consisting of a heavy porous layer to which a springy fibrous layer (3) is applied.

摘要翻译： 本发明涉及一种重质多孔隔音层（2），其包含与聚合物颗粒缠结的纤维和与聚合物颗粒和纤维混合的热熔粘合纤维。 本发明还涉及由应用弹性纤维层（3）的重多孔层组成的复合物。