This invention is concerning a honeycomb core configured to include carbon fiber having four or more different fiber directions, wherein, when a ribbon direction is set as an X axis direction, a cell width direction is set as a Y axis direction, and a direction that is orthogonal to the ribbon direction and the cell width direction is set as a Z axis direction, and a condition in which angles formed by the X axis direction and the respective fiber directions of the carbon fiber are set at -45°, 0°, 45°, and 90° is set as a reference condition, the respective fiber directions are rotated from the reference condition by a fixed rotation angle so that none of the fiber directions are parallel to the X axis direction.
HONEYCOMB CORE, HONEYCOMB SANDWICHING STRUCTURE, AND METHOD FOR PRODUCING HONEYCOMB CORE
WABENKERN, WABENFÖRMIGE SANDWICHSTRUKTUR UND VERFAHREN ZUR HERSTELLUNG EINES WABENFÖRMIGEN KERNS
ÂME ALVÉOLAIRE, STRUCTURE DE PRISE EN SANDWICH ALVÉOLAIRE, ET PROCÉDÉ DE PRODUCTION D'ÂME ALVÉOLAIRE
2019-02-20
Patent
Elektronische Ressource
Englisch
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / 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 / B64G Raumfahrt , COSMONAUTICS / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |
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