国家/地区 中国（6）
IPC部 B（6）
IPC大类 D01（6） D04（5） B01（4）
B32（3）
IPC小类 D01D（6）
IPC D01F001/10（6）
发明人 LIU S（4） WANG Q（4） MA L（2）
公开年 2020（3） 2021（2）
申请年 2020（3）  2021（2） 
专利权人 GUANGZHOU KA.（4）

Graphene filter film comprises first non-woven fabric layer, graphene layer and second non-woven fabric layer arranged in sequentially, where each layer is embedded with each other at connection position.

JU Y, YI J, WANG W, WANG D

Preparation of virus-killing bone material and H13-level melt-blown cloth and graphene non-woven fabric spray composite material by setting adhesive on anti-influenza virus H1N1 and graphene non-woven fabrics, clamping, and hot pressing.

LIU S, MA L, WANG Q

Preparing anti-virus bone material and H13 grade melt-blown cloth and graphene non-woven bonding material comprises stacking anti-influenza virus H1N1 non-woven fabric, melt-blown fabric, and graphene non-woven fabric to form three-layer non-woven fabric structure, and fixing.

LIU S, MA L, WANG Q

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

Graphene composite meltblown cloth used for recycling and using high filterability, comprises polypropylene slice, graphene material, surfactant, additive, and polypropylene short fiber.

WANG Q, LIU S

Graphene antibacterial non-woven fabric useful in filter screen of masks, air conditioner, air purifier and vehicle purifier, comprises polymer material, graphene material, surfactant and additive.

WANG Q, LIU S