A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SUPERABSORBENT POLYMER FILAMENT SIZING FOR CMC APPLICATIONS
A method of preparing a ceramic fabric for use in a ceramic matrix composite includes arranging a plurality of ceramic tows, each comprising a plurality of filaments, introducing a superabsorbent polymer to the plurality of ceramic tows such that an amount of the superabsorbent polymer surrounds at least a subset of the plurality of filaments within each of the plurality of ceramic tows, and introducing water to the plurality of ceramic tows to cause the superabsorbent polymer to expand and force apart adjacent ones of the subset of the plurality of filaments within each of the plurality of ceramic tows. Expansion of the superabsorbent polymer within one of the plurality of ceramic tows reduces a filament packing density of the one of the plurality of ceramic tows.
SUPERABSORBENT POLYMER FILAMENT SIZING FOR CMC APPLICATIONS
A method of preparing a ceramic fabric for use in a ceramic matrix composite includes arranging a plurality of ceramic tows, each comprising a plurality of filaments, introducing a superabsorbent polymer to the plurality of ceramic tows such that an amount of the superabsorbent polymer surrounds at least a subset of the plurality of filaments within each of the plurality of ceramic tows, and introducing water to the plurality of ceramic tows to cause the superabsorbent polymer to expand and force apart adjacent ones of the subset of the plurality of filaments within each of the plurality of ceramic tows. Expansion of the superabsorbent polymer within one of the plurality of ceramic tows reduces a filament packing density of the one of the plurality of ceramic tows.
SUPERABSORBENT POLYMER FILAMENT SIZING FOR CMC APPLICATIONS
LENZ BRENDAN M (author)
2023-03-02
Patent
Electronic Resource
English
SUPERABSORBENT POLYMER FILAMENT SIZING FOR CMC APPLICATIONS
| European Patent Office | 2023