国家/地区 中国（2）
IPC部 B（2） C（2）
IPC大类 B22（2）
IPC小类 B22D（2）
IPC
发明人 WANG J（2）
公开年 2021（2）
申请年 2021（2）
专利权人

Composite material for lift safety protecting system, in which porosity of first porous ceramic preform layer, porosity of second porous ceramic preform layer, porosity of third porous ceramic preform layer, porosity of fourth and fifth porous ceramic preform layer is equal.

CHE J, YIN Y, XUE C, YANG Q, LI C, WANG M, WANG J, GAO K, ZHU W, LI M, LU Y, HE Y

Modified carbon fiber composite material rod for preparing e.g. fishing rod, contains amorphous alloy strip whose surface is coated with surface treatment agent which is one of coupling agent, aqueous carbon nano-tube slurry, graphene slurry and thermoplastic resin particles.

HE L, LIAO X, SU J, ZHAO J, XIAO C, WANG J, XIE S