国家/地区 中国（2）
IPC部 B（2）
IPC大类 B32（2） C04（2）
IPC小类 B32B（2）
IPC B32B018/00（2）
发明人
公开年 2023（2）
申请年 2022（2） 
专利权人

Manufacturing composite fiber preform, preferably carbon-carbon composite material for disc brakes, involves winding composite fiber fabric around core to form composite fiber preform comprising multiple layers defining annulus extending along central axi.

TANG L G, GLEN S, PIAO Y, MURDIE N, JAMES M C, MERDEY N, GUERON S, TANG L

Shell useful in electronic device has ceramic composite structure comprising coating layer set on surface of ceramic particles, where coating layer comprises layered material, and protective layer set on surface of polymer ceramic layer.

CHEN Y, HU M, LI C