国家/地区 中国（15）
IPC部 D（15）
IPC大类 D04（15）
IPC小类 D04H（15） D01F（9） D01D（6）
A41D（5） D06M（4） B01D（3）
B32B（3） C08K（3） C08F（2）
IPC D04H003/14（15）
发明人 LIU S（3） WANG Q（2） ZHANG H（2）
公开年 2021（6） 2020（5） 2022（4）
申请年 2020（9）  2021（3）  2022（2） 
专利权人 GUANGZHOU KA.（2）

Flash evaporation non-woven fabric comprises high molecular fibre overlapped with each other, where flash non-woven fabric is uniformly doped with graphene oxide sheet, and prepared by adding graphene oxide flakes to the spinning solvent, and subjecting to uniform dispersion to obtain mixed liquid.

UNANNOUNCED I

Preparing graphene non-woven fabric with microorganism inactivation performance involves processing raw material containing graphite by modifying, preparing graphene material, and drawing mixture formed by melting polypropylene and graphene, drawn yarn is made graphene anti-bacterial-woven fabric.

HU X

Mask meltblown cloth used for preparing masks, comprises polypropylene resin, modified graphene, titanium dioxide, dispersant, nano silica, coupling agent and auxiliary, modified graphene is obtained by dissolving citric acid and pentaethylene hexamine.

YU K

Preparing ultra-high molecular weight polyethylene fiber material comprises preparing polyethylene multi-layer fiber, extracting and stretching polyethylene multilayer fiber, compounding with low molecular weight polyethylene and ultra-high molecular weight polyethylene fiber.

HONG W, SHEN X, HU Y, ZHAO W, FENG L, XIA J, LI Z

Preparing bonding material of virus-killing bone material, H12 grade melt blown cloth and graphene non-woven cloth comprises preparing graphene polypropylene spun bond non-woven fabric by in-situ polymerization, sequentially stacking anti-influenza virus H1N1 non-woven fabric, and fixing.

LIU S, MA L, WANG Q

Graphene nonwoven fabric electromagnetic shielding composite material comprises nonwoven fabric body and graphene conductive layer coated on fiber surface and fiber gap of nonwoven fabric body of optical fiber net.

CHEN G, LI L, CHEN T, HE J

Graphene polypropylene composite material for melt-blown cloth, comprises graphene material, electret material, hydrocarbon material which is liquid at normal temperature and polypropylene.

PAN D, XIE Z, ZHANG Y, ZHANG H

Preparing graphene metal organic framework composite modified polypropylene melt-blown material comprises mixing the graphene and ethanol, cutting, dispersing the graphene in ethanol and adding silane coupling agent.

QIN J, LIU Y, ZHAO K, HE Y

Preparing composite layer mask material composed of three-layer structure of composite nonwoven fabric, composite nonwoven fabric, and nanofiber membrane which is obtained by spinning solution using electrostatic spinning method.

TANG X, LIU H

Hydrophobic meltblown cloth comprises a polypropylene meltblown layer, the top of the polypropylene meltblown layer is coated with a hydrophobic coating, and anumber of rolling grooves are opened on the top of the hydrophobic coating.

ZHU G