国家/地区 中国（2）
IPC部 B（2） C（2）
IPC大类 B05（2） C09（2）
IPC小类 B05D（2）
IPC B05D007/14（2）
发明人 ZHANG M（2）
公开年 2022（2）
申请年 2022（2）
专利权人

Corrosion-resistant and erosion-resistant surface protection for use in oil well packer, involves superimposing orderly phosphate ceramic membrane protective layer, epoxy-organosilicon modified anti-corrosion coating and fluorocarbon anti-corrosion coating, and coating on surface of metal component.

ZHONG X, YAN Y, WANG Y, ZHANG X, HU L, CHENG F, GONG N, MA Y, ZHANG M

Modified spraying material used in non-stick material and cooker, comprises spraying material which forms outer layer of particles, and fluorinated carbon material which is wrapped in interior of spraying material.

ZHANG M, YUAN H, LI C, QU Y