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1. (WO2018082743) METHOD FOR PRODUCING AN ABSORBING SOUND INSULATION ELEMENT, AND ABSORBING SOUND INSULATION MOTOR VEHICLE TRIM ELEMENT

Pub. No.:    WO/2018/082743    International Application No.:    PCT/DE2017/100925
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Thu Nov 02 00:59:59 CET 2017
IPC: B32B 5/02
B32B 5/14
B32B 5/18
B32B 5/20
B32B 5/24
B32B 3/30
B32B 3/26
D04H 1/68
B32B 5/32
B32B 5/08
B32B 7/02
Applicants: ADLER PELZER HOLDING GMBH
Inventors: SCHULZE, Volkmar
BECKER, Helmut
KURSCH, Volker
TARELLO, Maurizio
NICOLAI, Norbert
Title: METHOD FOR PRODUCING AN ABSORBING SOUND INSULATION ELEMENT, AND ABSORBING SOUND INSULATION MOTOR VEHICLE TRIM ELEMENT
Abstract:
The invention relates to a method for producing an absorbing sound insulation motor vehicle trim element having a four-layered structure made from a first foam layer, a second foam layer, a non-woven foam layer and a non-woven fabric layer. The invention further relates to an absorbing sound insulation motor vehicle trim element.