国家/地区 韩国（3）
IPC部 D（3） H（3）
IPC大类 D06（3） H05（3）
IPC小类 D06B（3）
IPC D06B001/14（3）
发明人
公开年 2022（3）
申请年 2020（2） 
专利权人

Carbon graphene conduction printing method comprises preparing conductive ink for imparting conductivity to prepared fabric, carrying out undercoat printing, conductive printing, drying and pressing conductive print by applying pressure.

KIHA P, LEE T, HONG J S, JINSEO C

Heating roll for use in drying furnace, comprises hollow cylindrical core, heating wire portion installed around core, and heating layer made of polyurethane resin mortar, which is installed on outside of core to predetermined thickness.

KIMHYEJI, LEESANGKYU

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