国家/地区 韩国（2）
IPC部 D（2） H（2）
IPC大类 D06（2）
IPC小类 D06B（2）
IPC D06B015/00（2）
发明人
公开年 2022（2）
申请年 2020（2） 
专利权人

Coating fabric with electric heating element coating solution composed of high-tech composite with graphene/CNT blending technology comprises agitating polyvinylidene fluoride based copolymer solution, grapheme, and coating.

CHA G J

Functional nonwoven fabric use for producing sound-absorbing facings, comprises melt-blown layer in which short thermoplastic resin fiber and thermoplastic resin melt-blown filament fibers are mixed, and spunbond layer laminated on surface.

YANG K