A contour caul including two or more higher Tg regions that follow geometries of a composite structure and an expansion region located between the higher Tg regions. The expansion region has a lower glass-liquid transition temperature than the higher Tg regions. Also, a method making a composite structure.
Contour caul with expansion region and method for its manufacture
Konturiertes Druckstück mit Expansionsbereich und Verfahren zu dessen Herstellung
Plaque de presse contourée avec zone d'expansion et procédé de sa fabrication
2019-10-02
Patent
Electronic Resource
English
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
Overlapping caul plates and method for composite manufacturing
European Patent Office | 2021
|