国家/地区 中国（13）
IPC部 B（13）
IPC大类 D01（13）
IPC小类 D01F（13） D04H（12） B01D（7）
D01D（5） A41D（3） B32B（3）
D06M（3）
IPC D01F001/10（13）
发明人 LIU S（2） WANG Q（2）
公开年 2021（8） 2020（5）
申请年 2020（13）
专利权人 GUANGZHOU KA.（2）

Preparing environmentally friendly air filtering non-woven fabric comprises e.g. mixing polypropylene, electret masterbatch and polymer electret, and subjecting melt blown cloth to constant temperature infrared radiation heat treatment.

ZHANG C

Adjustable resistance bacteriostatic meltblown cloth useful in preparing fruit and vegetable packaging bags comprises polypropylene, graphene, and electret masterbatch.

XU Q, YANG Y, DING C

Self-charging and self-cleaning melt-blown non-woven fabric used in mask, comprises melt-blown fiber comprising permanent electret and piezoelectric material.

WU X, SONG T, LIN D, LIN Y

Graphene polymer composite film modified resin-based composite material comprises graphene material, thermoplastic polymer and resin-based composite material.

YANG C, TIAN J, HAO S, REN Z, XING Y, XU J

Meltblown composite elastic nonwoven fabric comprises external, middle and internal nonwoven fabrics including high-fat polypropylene, low-fat polypropylene, emulsifying agent, color masterbatch, antistatic agent and distilled water.

YANG X, MIN D, JI X

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 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-based flexible non-woven fabric loaded with metal-doped carbon nitride, comprises e.g. arranging non-woven fabric above porcelain boat, adding carbon nitride precursor below, and performing high temperature calcination.

HUANG T, ZHU J

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