A method for forming a fiber-reinforced thermoplastic control surface may comprise: stacking plies of thermoplastic composite sheets (301) to a first desired thickness to form a first skin (412); stacking plies of thermoplastic composite sheets to a second desired thickness to form a second skin (422); forming the first skin in a first contour; forming the second skin in a second contour; forming a stiffening member (430) including a thermoplastic resin, the stiffening member including a shape having a plurality of peaks and troughs; assembling the stiffening member between the first skin and the second skin; and joining the stiffening member to the first skin and the second skin.
THERMOPLASTIC COMPOSITE PANEL WITH CORRUGATED PEAKS AND TROUGHS STIFFENING SYSTEMS AND METHODS
THERMOPLASTISCHE VERBUNDPLATTE MIT GEWELLTEN SPITZEN UND TRÖGEVERSTEIFUNGSSYSTEMEN UND VERFAHREN
PANNEAU COMPOSITE THERMOPLASTIQUE AVEC DES PICS ONDULÉS, SYSTÈMES ET PROCÉDÉS DE RAIDISSEMENT
08.03.2023
Patent
Elektronische Ressource
Englisch
IPC: | B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B64C AEROPLANES , Flugzeuge / 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 / B29K Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand |
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