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Fugitive fiber commingling to provide loft in ceramic fiber tows
A method of making a ceramic fiber tow and the system regarding the same may be included. The method may include commingling a plurality of ceramic fibers with a fugitive fiber to form a single ceramic fiber tow. The fugitive fiber may be positioned between at least two ceramic fibers included in the single ceramic fiber tow. The method may further include forming a porous ceramic preform including at least the single ceramic fiber tow. The method may further include removing the fugitive fiber from the ceramic fiber tow leaving a space between at least two ceramic fibers of the single ceramic fiber tow. The method may further include replacing the spaces between ceramic fibers included in the ceramic fiber tows with a ceramic matrix.
Fugitive fiber commingling to provide loft in ceramic fiber tows
A method of making a ceramic fiber tow and the system regarding the same may be included. The method may include commingling a plurality of ceramic fibers with a fugitive fiber to form a single ceramic fiber tow. The fugitive fiber may be positioned between at least two ceramic fibers included in the single ceramic fiber tow. The method may further include forming a porous ceramic preform including at least the single ceramic fiber tow. The method may further include removing the fugitive fiber from the ceramic fiber tow leaving a space between at least two ceramic fibers of the single ceramic fiber tow. The method may further include replacing the spaces between ceramic fibers included in the ceramic fiber tows with a ceramic matrix.
Fugitive fiber commingling to provide loft in ceramic fiber tows
HARRIS STEPHEN (Autor:in)
06.09.2022
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
D02G
CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS
,
Kräuseln oder Texturieren von Fasern, Fäden, Garnen oder Zwirnen
/
D02J
Veredeln oder Ausrüsten von Fäden, Garnen, Zwirnen, Schnüren, Seilen oder dgl.
,
FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES, OR THE LIKE
FUGITIVE FIBER COMMINGLING TO PROVIDE LOFT IN CERAMIC FIBER TOWS
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