Faserverstärktes Harzverbundmaterial und Verfahren zur Herstellung von Faserverstärktem Harzverbundmaterial

Details

Veröffentlichungs-Nr.

EP3771542

Aktenzeichen

EP20177760

Anmeldetag

2. Juni 2020

Veröffentlichung

22. März 2023

Erteilung

22. März 2023

Rechtsraum

EP

IPC

B29B11/16B29C70/46B29C70/50

Abstract

A fiber-reinforced resin composite material includes first and second members. The first member includes a first fiber and a first matrix resin. The first fiber includes a reinforcing fiber and is impregnated with the first matrix resin. The reinforcing fiber has a melting point and a tensile strength higher than those of an aliphatic polyamide fiber. The second member includes a stack and a second matrix resin. The stack includes a second fiber and a third fiber filled with the second matrix resin. The second fiber includes the reinforcing fiber. The second matrix resin includes a component common to that of the first matrix resin, and includes a first polyamide resin that includes an aliphatic polyamide resin. The third fiber includes a second polyamide resin that includes an aliphatic polyamide resin and has a melting point higher than that of the first polyamide resin by 7 to 50 degrees centigrade.

Anmelder

Firma

Subaru Corporation

Land

🇯🇵 Japan

Fachgebiete