公开(公告)号：US10947354B2

公开(公告)日：2021-03-16

申请号：US16518528

申请日：2019-07-22

Applicant: Hexcel Corporation

Inventor： Robert Charles Loesch ,  Merid Minasse Haile ,  Earl Frederick Ayle ,  Clark Russell Smith

IPC: C08J5/24 ,  C08J5/04 ,  B32B27/38

Abstract: Composite honeycomb that may be contoured to form composite honeycomb structures, which have tight radii of curvatures and/or compound curvatures, and which are suitable for use in high temperature environments. The method for making the composite honeycomb involves using high temperature prepreg to make a flexible composite honeycomb that is formed into a composite honeycomb precursor. A high temperature coating resin is applied to the composite honeycomb precursor to form the high temperature composite honeycomb.