Invention Application
- Patent Title: METHOD FOR PREPREGGING TACKIFIER FOR CMC ARTICLES
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Application No.: US16148069Application Date: 2018-10-01
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Publication No.: US20190031573A1Publication Date: 2019-01-31
- Inventor: Erica L. Prevost , Alex J. Sember
- Applicant: United Technologies Corporation
- Main IPC: C04B41/50
- IPC: C04B41/50 ; F01D9/04 ; F01D5/28 ; C04B35/80 ; C04B41/87 ; B32B18/00 ; F01D9/02 ; C04B35/571 ; C04B41/00

Abstract:
A method of creating a tackified prepreg, includes steps of providing a fiber weave having unidirectional fibers and woven sections spaced apart from one another to provide unidirectional fiber sections, applying a tackifier to the fiber weave, arranging layers of the fiber weave onto one another to provide a stack, and wrapping the stack around a form to provide an article having a desired shape.
Information query