An LWRT material having a core layer that includes thermoplastically bound structural fibers, and having at least one outer layer that likewise includes thermoplastically bound structural fibers, the outer layer also having bicomponent fibers as structural binder fibers, each of which has a fiber core made of a fiber core material with a predetermined fiber core melting or fiber core softening temperature, and a sheath surrounding the fiber core radially and made of a thermoplastic sheath material with a predetermined sheath melting or sheath softening temperature, the sheath melting or sheath softening temperature being lower than the fiber core melting or fiber core softening temperature, and the sheaths of the bicomponent fibers contributing to the thermoplastic binding of fibers in the outer layer.
LWRT MATERIAL WITH OUTER LAYER THAT WILL NOT ADHERE TO PRESS MOLDS, AND AUTOMOTIVE COMPONENT MADE OF SUCH LWRT MATERIAL
2018-05-24
Patent
Elektronische Ressource
Englisch
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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