国家/地区 中国（5）
IPC部 B（5）
IPC大类 B29（5）
IPC小类 B32B（5） B29C（4） C08J（3）
C08K（3） C08L（3） B29D（2）
IPC B32B037/06（5）
发明人
公开年 2022（5）
申请年 2022（5） 
专利权人

Preparing carbon fiber graphene composite electromagnetic shielding prepreg comprises e.g. soaking graphene film in a mixture of sodium hydroxide and sodium sulfate coating melted epoxy resin on release paper spreading carbon fiber yarn or woven cloth on graphene film and pressing into resin film.

SHI Y, WAN J, YUAN L

Preparing conductive sheet used for flow battery bipolar plate, comprises preparing high conductive layer, stacking high conductive layer on intermediate layer, and placing stacked high conductive layer and intermediate layer in hot-pressing environment for hot-pressing.

MA J, ZENG Z, ZHU H

Processing high-strength computer back cover with middle frame, involves cutting epoxy glass fiber board to obtain middle frame board and cover board, milling mounting cavity on middle frame plate to form middle frame and then middle frame and cover plate are welded to obtain computer rear cover.

CAI C, YU F, LU M, CHEN J, HE H

Non-fiber reinforced fluorine-containing resin based high-frequency copper-clad plate comprises copper foils positioned on two sides of a fluorine-containing resin base plate positioned in the middle, which is prepared by using fillers such as silica, alumina, and titanate coupling agent.

XIANG Z

Preparing three-dimensional graphene functional composite laminated material useful e.g. in strain sensing, involves dipping laser-induced two-dimensional graphene material into resin material liquid, and hot press molding, where resin material liquid comprises thermosetting resin and curing agent.

WANG G, GAO Y, LUO S