国家/地区 中国（3）
IPC部 B（3）
IPC大类 C09（3）
IPC小类 C09D（3） C23C（3） B05D（2）
IPC C09D005/08（3）
发明人
公开年 2023（3）
申请年 2022（2） 
专利权人

Wet and corrosion resistant coating is used for positive temperature coefficient (PTC) ceramic heater comprises PTC ceramic heater subjected for spraying treatment, deposition treatment, secondary spray coating and baking sequentially.

CHENG W, CHENG C

Manufacturing of corrosion resistant blade used in e.g. oil industries involves smelting chemical component of blade, molding, carrying out solid solution strengthening treatment, annealing, performing quench polish quench, grinding, spraying elastic coating, and drying.

LIU J, WANG C

Resin-modified coating useful for glove mold, prepared by forming foam layer on the surface of the old aluminum mold through multiple deposition processes, and spraying the modified resin.

SHEN H, DING Z