国家/地区 中国（2）
IPC部 C（2）
IPC大类 F04（2）
IPC小类 F04B（2）
IPC
发明人
公开年
申请年 2020（2）
专利权人

Preparing high-performance anti-wear material added with sulfonated graphene useful as inorganic non-metal graphite sealing material by mixing superfine coke powder, graphite powder and graphene solution, adding asphalt, performing isostatic pressing treatment, roasting and graphitizing blank.

WANG Y, LIU W, MA Q, YIN J, LIANG S, DONG Z

Corrosion-resistant diaphragm pump comprises diaphragm whose one side is modified nitrile rubber layer, and other side is modified PTFE layer where modified PTFE layer includes PTFE resin and polyimide.

LI Z