国家/地区 中国（2）
IPC部 F（2）
IPC大类 F16（2）
IPC小类 F16C（2）
IPC F16C033/78（2）
发明人
公开年 2023（2）
申请年 2022（2） 
专利权人

Corrosion resistant rubber ring, has rubber ring main body whose outermost surface is provided with wearable layer, where inner wall of wearable layer is fixedly connected with corrosion resistant layer.

QU X, JIA F

Sealing ring with strong weather resistance and high temperature resistance comprises banburying the raw materials natural rubber, nitrile rubber, modifier, kneading, pouring the heated raw materials, injection molding, vulcanizing, demolding and fine grinding of rough billet.

ZHU J, YANG J, XIAO F