公开(公告)号：US20230141859A1

公开(公告)日：2023-05-11

申请号：US18049331

申请日：2022-10-25

Applicant: ROLLS-ROYCE plc

Inventor： Robert C. BACKHOUSE ,  Robert C. WORBOYS

IPC: B32B3/26 ,  B32B9/00 ,  B32B9/04 ,  B32B3/08 ,  B32B37/18

CPC classification number: B32B3/266 ,  B32B9/007 ,  B32B9/045 ,  B32B3/08 ,  B32B37/185 ,  B32B2307/732 ,  B32B2603/00 ,  B32B2313/04 ,  B32B2305/08 ,  B32B2305/22

Abstract: A method of manufacturing a composite laminate. The method comprises providing a base layer, providing a discontinuous reinforcing patch on the base layer, and providing a top layer over the base layer and discontinuous reinforcing patch. Also, a composite laminate having a discontinuous reinforcing patch interposed between a base layer and a top layer. The discontinuous reinforcing patch comprises a patterned nanomaterial layer with nanomaterial-filled zones and vacant zones.