国家/地区 中国（4）
IPC部 B（4）
IPC大类 D01（4）
IPC小类 D01D（4） D01F（4） D04H（3）
B01D（2）
IPC D01D005/098（4）
发明人 LIU S（3） WANG Q（3）
公开年 2020（2）
申请年 2020（2） 
专利权人 GUANGZHOU KA.（3）

Preparing graphene cloud velvet comprises e.g. producing raw material for recycling, recycling the production raw material, crushing the production raw material, extruding and melting the raw material by screw, placing into three-layer oven for heat setting.

DAI Q, LI J, LI C, XIU Q, GAI X

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

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