国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2） C09（2）
IPC小类 C08G（2）
IPC C09D007/61（2）
发明人
公开年 2023（2）
申请年 2023（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

Preparation of aqueous nano toughened thermal insulation coating by taking polyurethane emulsion, under shearing state, adding auxiliary agent and heat insulating filler in turn, stirring and dispersing, where heat insulating filler is one or a mixture of hollow glass microspheres and nanosheets.

QIU J, CHEN Z