国家/地区 中国（6）
IPC部 B（6） C（2） D（2）
IPC大类 B01（6）
IPC小类 B01D（6）
IPC B01D046/02（6）
发明人
公开年 2022（6）
申请年 2021（3）  2022（3） 
专利权人

PTFE filter material with antistatic coating in dust-removing filter bag, comprises PTFE (polytetrafluoroethylene) base layer and antistatic layer covering surface of PTFE base layer, where antistatic layer comprising acrylic resin, polytetrafluoroethylene, nanographene, ethyl acetate, nano-alumina.

WU X, LI M, LIANG Y, XU R, FANG L

Producing filter bag based on high temperature resistant material comprises preparing spinning solution containing e.g. lithium chloride, dimethylacetamide and graphene oxide, injecting spinning solution into electrostatic spinning machine, and sewing film-coated filter material into bag shape.

LU D, LU X

High-strength industrial filter cloth comprises base cloth and filter layer, where filter layer is located between two layers of base cloth, industrial filter cloth is base cloth, drying to obtain product, filter layer comprises matrix resin, polytetrafluoroethylene and polyphenylene sulfide.

MEI B, CONG B

Graphene battery grinding dispersion machine for graphene, has dust suction motor, dust collecting motor, pulley and electric heating plate that are fixedly installed with fixing card, steel pan and stirring cutter.

HUANG L

Processing polytetrafluoroethylene emulsion modified complex filter material useful in e.g. filter device comprises e.g. using glass fiber, polyphenylsulfone terephthalamide fiber and polyimide fiber, carding, complexing dust-facing surface with microfiber layer, drying, singeing and baking.

WANG D, SHI Z

Negative ion graphene combined waste gas purifying device has deodorizing reaction combination module that is fixedly installed in inner cavity of purification box and purification box whose right side is provided with air outlet pipe chain interface.

FENG X