国家/地区 中国（10）
IPC部 D（10） C（5） A（4）
B（3）
IPC大类 D01（10）
IPC小类 D01F（10） D04H（10） A41D（4）
B01D（3） C08K（3） D01D（3）
C08L（2） D06M（2）
IPC D04H003/007（10）
发明人 LIU S（2）
公开年 2021（8）
申请年 2020（10）
专利权人

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 functional nanofiber membrane mask, by connecting mask feeding system with electrostatic spinning machine and high-temperature dryer, arranging melt-blown mask raw materials, adding functional materials, spinning, and crosslinking.

ZHANG J, SHEN M, ZHU J, LIN L, WU S, SHEN P

Continuously preparing non-woven fabric comprises using mixed solution of graphene oxide/sodium polyacrylate as precursor for airflow assisted spinning, collecting graphene oxide/sodium polyacrylate gel fiber, and drying.

XU Z, GAO C, LIU S

Preparing ultra-high molecular weight polyethylene fiber conductive weftless cloth comprises e.g. mixing ultra-high molecular weight polyethylene and paraffin oil, swelling, spinning, drawing, pulling, solidifying and forming.

LI C, GAO B, LIN M, WU C

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 high temperature-resistant composite nanofiber membrane having excellent piezoelectric performance, comprises e.g. adding graphene to solvent, performing ultrasonication, adding ployacrylonitrile, stirring and vacuum defoaming.

LIU Z, CHEN J, PAN W, QIN Q, SONG M, MI L

Preparing a composite fiber membrane used for heavy metal sewage treatment, involves adding graphene oxide to deionized water, ultrasonically dispersing uniformly to obtain graphene oxide dispersion, and adding the dopamine hydrochloride.

CHEN Q, SI W, ZENG J, BAI T

Preparing graphene-polypropylene composite masterbatch, comprises e.g. adding xylene solution containing compatibilizer to aqueous graphene dispersion, stirring and mixing, irradiating, solidifying, freeze-drying, extruding and pelletizing.

BAI Y, REN S

Spunbond fabric is prepared by subjecting polymerized graphene polypropylene masterbatch, polypropylene slices and modifier to spunbond fabric production process.

LIU S, REN G