公开(公告)号：US20230391681A1

公开(公告)日：2023-12-07

申请号：US18233617

申请日：2023-08-14

申请人： RTX Corporation

发明人： Bart A. van Hassel ,  Sergei F. Burlatsky

IPC分类号： C04B35/80 ,  C04B35/622 ,  C04B35/628 ,  C04B35/64 ,  D01D5/00

CPC分类号： C04B35/80 ,  C04B35/62227 ,  C04B35/62844 ,  C04B35/62884 ,  C04B35/62894 ,  C04B35/64 ,  D01D5/0007 ,  C04B2235/5256

摘要： A method for forming an ultra-high temperature (UHT) composite structure includes dispensing a first polymeric precursor with a spinneret; forming a first plurality of nanofibers from the first polymeric precursor; depositing the first plurality of nanofibers with a collector; and applying a fluid, with a nozzle, onto the first plurality of nanofibers disposed on the collector. The fluid includes a second polymeric precursor.