Generative Fertigung unter Verwendung eines Faserverstärkten Materialstranges

Details

Veröffentlichungs-Nr.

EP3424708

Aktenzeichen

EP18168731

Anmeldetag

23. April 2018

Veröffentlichung

15. September 2021

Erteilung

15. September 2021

Rechtsraum

EP

IPC

B33Y10/00B33Y30/00B29C64/165B29C64/209B29C64/295B29C70/38B29C70/24// B29L31/30B29K105/08

Abstract

A system (100) for additively manufacturing an object (102) comprises a fiber supply (122) that dispenses elongate fibers (108), a resin supply (124) that applies a resin (110) to the elongate fibers (108) to create a feedstock line (106) with the resin (110) in a first non-rigid uncured state, a rigidizing mechanism (112) that transforms the resin (110) from the first non-rigid uncured state to a rigid uncured state, a delivery guide (116) that deposits the feedstock line (106) along a print path (114), a feed mechanism (126) that feeds the feedstock line (106) through the delivery guide (116), a de-rigidizing mechanism (118) that transforms the resin (110) from the rigid uncured state to a second non-rigid uncured state, and a curing mechanism (120) that transforms the resin (110) from the second non-rigid uncured state to an at least partially cured state.

Anmelder

Firma

The Boeing Company

Land

🇺🇸 USA

Fachgebiete