国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10） D01（4） C25（2）
D04（2）
IPC小类 B01D（10）
IPC D01F001/10（3） D01F006/46（3） B01D029/00（2）
B01D029/60（2） B01D035/18（2） B01D039/14（2）
B01D046/00（2） C25D003/38（2） C25D007/00（2）
C25D015/00（2） D01D005/098（2） D01F006/90（2）
D01F006/92（2）
发明人 LIU S（10）
公开年 2020（6） 2021（4）
申请年 2020（10）
专利权人 GUANGZHOU KA.（7）

Pulse dust remover useful for graphene production, comprises a dust collecting tank, a dust discharging port, a fixing strut, a dust remover main body, a first dust inlet and a spraying mechanism for reducing the dust of the water-soluble substance in air.

LIU S

Preparing graphene polysulfone ultrafiltration membrane comprises e.g. preparing graphene powder, dissolving graphene powder in organic solvent, adding polysulfone, polyvinylidene fluoride, removing redundant solvent and stretching.

REN G, MA L, LIU S

Graphene composite functional filter core, has supporting frame whose lower part is provided with lower end cover that is provided with reinforcing rods, where reinforcing rods are uniformly arranged on outer side of stainless steel filter screen layer.

WANG Q, LIU S

Graphene melt-blown non-woven fabric production device, has electric heating tube connected with temperature controller that is fixed on machine frame, where gap is formed between outer shell and middle shell and provided with insulating layer.

WANG Q, LIU S

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 composite filter screen useful in e.g. air purification, comprises polyether polyol, toluene diisocyanate, graphene material, activated carbon powder, catalyst, foam stabilizer, surfactant and additive.

WANG Y, WANG C, LIU S

Filter membrane prepared by co-growing graphene by copper plating on copper mesh, useful in filter for purification equipment, comprises copper mesh, modified graphene solution, electroless copper plating solution and acid-base regulator.

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

Preparing graphene composite copper filter membrane involves forming water-soluble modified graphene solution with concentration gradient, preparing copper electroplating solution, adding water-soluble modified graphene solution.

WANG Q, LIU S

Graphene scale antibacterial composite fiber filter core comprises outer fibrous layer made of graphene composite fibers and inner scale inhibitor core made of scale-proof material.

WANG Q, LIU S