国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2） C09（2）
IPC小类 C08K（2）
IPC C08K005/11（2）
发明人
公开年 2022（2）
申请年 2022（2）
专利权人

PVC recycled PVC plastic useful for air conditioner, comprises PVC plastic substrate, where outer surface of PVC plastic base material is covered with woven carbon fiber layer and flame-retardant heat-resistant layer.

ZHANG L, PAN J

Preparing pipe material comprises cleaning mineral-inorganic composite materials, grinding, melting, casting and forming in combination with pipe mold by means of centrifugal casting, demolding and cooling, heating and densifying, and coating anti-corrosion coating.

WANG P