国家/地区 中国（7）
IPC部 B（9） A（4） D（4）
C（3）
IPC大类 B01（9）
IPC小类 B01D（9）
IPC B01D039/08（9）
发明人
公开年 2021（6） 2020（3）
申请年 2020（9）
专利权人

Antistatic filtering material used for dust filtering, comprises components composed of filtering base cloth, graphene and dispersing agent.

ZHANG A, CAO Z

Face mask e.g. surgical mask, comprises mask component for covering wearers mouth and nose and comprising air-permeable outer layer, inner layer and graphene layer, and fastener for connecting mask component to wearer.

JANG B Z, ZHAMU A

Graphene air filtering melt-blown cloth, has ventilating net layer whose bottom part is fixedly connected with flexible skin-friendly base layer, and active carbon particles filled between graphene sheet layer and carbon nano-tube layer.

AI C, ZHANG G, LI J, LIANG Y, ZHANG L, WANG C, PENG L, YANG J, YANG H, WANG W, WANG D, WANG J, LI D, WEI Y, LIU J

Preparing environmentally friendly air filtering non-woven fabric comprises e.g. mixing polypropylene, electret masterbatch and polymer electret, and subjecting melt blown cloth to constant temperature infrared radiation heat treatment.

ZHANG C

Anti-cold air conditioner graphene antibacterial air conditioner filter cloth comprises a base cloth layer, where the surface of the base cloth layer is provided with an embossing structure.

CHEN C, ZHANG X

Heat detection mask comprises mid-leaf filter cloth having four corners and four sides, upper leaf of middle leaf filter fabric and upper leaf bonded to have same edge on upper side of left and right sides and having arc-shaped sewing line.

SHIM B

Preparing industrial filter cloth by adding ethyl orthosilicate, ethanol, deionized water and hydrochloric acid to reactor, adding ricinoleic acid, and extruding polyethylene resin, silica gel and diatomaceous earth-loaded graphene.

ZHAO C

Nanomaterial bacteriostatic mask includes filter material comprising bamboo carbon fiber and graphene oxide.

YE X, ZHANG Y, ZHAO B, YAO L, LIU P, HUANG C

Preparing antistatic regenerated polyester composite air filter material by melt-spinning graphene/polyamide/regenerated polyester blend masterbatch, heating, spinning and fixing bulked yarn staple fiber web on surface of weave fabric.

MA Y, ZHAO J, SU H, HAN P