国家/地区 韩国（2）
IPC部 B（2）
IPC大类 B32（2）
IPC小类 B32B（2）
IPC B32B005/26（2）
发明人
公开年 2023（2）
申请年
专利权人

Multi-layer structured fiber composite for fillers containing functional hollow fibers, comprises upper fiber layer and lower fiber layer, which are combined with each other on middle fiber layer to form integrated fiber composite.

TAK B H, CHOI W, AHN Y J

Three-layer structure dustproof net for blocking external contaminants e.g. fine dust, has first fabric, nanofiber web and second fabric that are sequentially laminated, where graphene fibers are woven in form of hexagonal net.

KIM D K