High-rigidity carbon fiber supporting frame, preparation method and preparation mold of high-rigidity carbon fiber supporting frame

The invention provides a high-rigidity carbon fiber supporting frame, a preparation method and a preparation mold of the high-rigidity carbon fiber supporting frame, and belongs to the technical field of high-performance resin-based composite materials. The problems that a closed supporting ring rec...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: QU GUANGYAN, QU YANSHUANG, HAN MINGXUAN, LI JUN, WANG ZHAOHUI, LIU YIXIN, JING JIAQI, YANG YONGSHENG, LIU FANGFANG, CHEN HAORAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention provides a high-rigidity carbon fiber supporting frame, a preparation method and a preparation mold of the high-rigidity carbon fiber supporting frame, and belongs to the technical field of high-performance resin-based composite materials. The problems that a closed supporting ring rectangular section mold is large in design forming difficulty, the requirement for mold shape and position precision is high, bubbles are generated between layers when prepreg is laid, and a series of forming technologies such as cavities in fillet areas when the mold is split and spliced together are complex are solved. The carbon fiber composite material frame is divided into two parts, namely a composite material I-beam reinforcing rib and a large-size skin, the composite material I-beam reinforcing rib and the large-size skin are integrally formed and jointly cured, the I-beam reinforcing rib is integrally formed by adopting prepreg, and demolding and processing are performed after curing; the skin is integrally