Adler Pelzer Holding Gmbh

Hp Pelzer Holding Gmbh

Reimund Piatkowski

Volkmar Schulze

Norbert Nicolai

Marco Schneider

Rod Morris-Kirby

Colm Doris

Heinrich Grimm

Ctirad Zikmund

Hartmut Renken

Klaus Krömer

Uwe Kaiser

Herbert Vollmert

Lino Mondino

Olaf Döhring

Frank Temme

The present invention includes a multi-layer acoustic and/or reinforcing non-woven fabric.

Multi-layer acoustic and/or reinforcing nonwoven fabric

A 3-dimensional high-strength fiber composite component having isotropic fiber distribution, comprising 25 to 70 wt % of high-strength, high-modulus fibers, up to 5 wt % of binding fibers, and 25 to 70 wt % of thermosetting or thermoplastic matrix. The invention further relates to a method for producing same, comprising the following steps: preparing the fibers by opening the fibers by releasing the fibers from fiber bundles, bales, or textile structures; sucking and/or blowing the opened fibers onto a three-dimensional, air-permeable tool half having the contour of this side of the component in an interactively controlled manner; pre-solidifying the obtained fiber molding in the flock box; transferring the fiber molding onto a pressing tool in the form of the contour of the air-permeable tool half of the component; bringing into contact with at least one liquid plastic; and solidifying the fiber molding by pressing in order to form a component.

3-Dimensional high-strength fiber composite component and method for producing same

The invention relates to a method for producing at least two-layer components and correspondingly produced components per se as absorptive lining in the interior and/or boot or for floor coverings of motor vehicles, comprising a top material and an absorber.

Method for producing at least two-layer components, and component

The invention concerns a multilayered perforated sound absorber () with a microperforated plastics film () and a thermally deformable absorber () which is a foam layer, a fabric or a fibrous non-woven layer. The invention further concerns a method for producing a corresponding sound absorber.

Multilayered perforated sound absorber

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Dortmund, Germany

Reimund Piatkowski