国家/地区 中国（5）
IPC部 B（5）
IPC大类 B32（5） D06（2） D21（2）
IPC小类 B32B（5）
IPC B32B017/02（5）
发明人 HE J（2） WANG Y（2）
公开年 2022（5）
申请年 2022（3）  2021（2） 
专利权人

Honeycomb wave-absorbing composite material used in edge structures e.g. spacecraft fuselage edge structures, comprises sheet and honeycomb wave-absorbing core material which is impregnated with wave absorbing slurry agent, and pouring sealant filled in core material.

DONG Q, WANG W, HE J, ZHANG J, WANG Y, SUN X

Wave-absorbing material, has wave-transmitting layer, bonding layer and wave-absorbing layer which are sequentially stacked, where bonding layer is made of water-based silicon-aluminum gel, and wave-absorbing layer is composed of high-temperature-resistant wave-absorbing fiber cloth.

HU H, HE J, ZHU L, WU Y, XU K, ZHOU F, ZOU R, LEI Z, WEI W

Graphene glass fiber prepared by e.g. adding phenol, aqueous formaldehyde solution and sodium hydroxide to three-necked flask reactor, spreading single-layer glass fiber base layer on equipment, aqueous solution of modified material adsorbing on glass fiber base layer, and covering.

FAN X, ZHANG Y, LU K

Printing box for large sheet-shaped automatic packaging line, has top part of graphene aqueous painting layer that is provided with printing ink pattern layer.

LI C, WANG Y

Glass fiber cotton felt with heat insulation and sound insulation functions, has main portion that is composed of first glass fiber cotton, first graphene layer, sound insulation cotton layer, second graphene layer and second glass fiber felt.

CHI B