Method for making ceramic composite article

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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264241, 427375, B32B 3100

Patent

active

051547872

ABSTRACT:
Highly uniform prepreg mats comprising inorganic fibers and powered ceramic matrix materials, useful for the manufacture of ceramic matrix composite articles, are provided by a process wherein continuous fiber tows infiltrated with a thermoplastic suspension of the matrix powder are preheated, uniformly collected on a heated drum or other support, and then cooled and compacted with a pressure roller or the like to achieve a prepreg mat structure characterized by a homogeneous distribution of fibers and ceramic matrix material.

REFERENCES:
patent: 4976761 (1990-12-01), Allaire
patent: 5024978 (1991-06-01), Allaire et al.

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