国家/地区 中国（4）
IPC部 B（4） D（3）
IPC大类 B01（4） D03（2）
IPC小类 B01D（4）
IPC B01D039/08（4）
发明人 WANG S（2）
公开年 2022（3）
申请年 2022（4）
专利权人

Filter cloth base material for coating production graphene, has film-forming grid area formed by weaving single-wire warps and multi-wire wefts, and separating belt knitted by single thread warp thread and single thread weft thread.

WANG S, LI H, HU Y, ZHANG H

Graphene-layer fibre filter cloth comprises an inner filter layer, a middle monofilament layer, an outer filter layer, an interlayer fixing line and a double-cotton fibre warp, and the inner filtering layer is a fibre layer formed by blending high-molecular polypropylene fibers.

TU A, YANG J

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

Preparing high-performance anti-peeling modified filter cloth useful for vacuum filter, comprises e.g. dispersing amphoteric polymer modifier and nanoparticles in deionized water, ultrasonically treating nanoparticles to uniformly disperse, and soaking into polyvinylidene fluoride solution.

WANG H, TIAN J, LI M, YAO Z, LI J, ZHANG T, LIU Z, ZHAO L, ZHAO T, ZHEN Z, LI R, LI Z, SHI X, XIE D, WANG S, LI S, RONG H, HAN H, CHEN L, WANG Z, CHENG C, ZHANG G, TIAN X, YAO B