国家/地区 中国（4）
IPC部 C（4） F（2）
IPC大类 C09（4） F16（2）
IPC小类 C09D（4）
IPC C09D005/08（4）
发明人 WANG W（4）
公开年 2021（4）
申请年 2020（2）  2021（2） 
专利权人

Preparing Teflon corrugated pipe internal crimping joint comprises using 304 stainless steel processing to make withholding joints and coating crimping joint surface with corrosion-resistant modified polyperfluoroethylene propylene coating.

WANG W, WANG L, LI S

Wear-resistant and corrosion-resistant pipe fitting comprises ultra-high molecular weight polyethylene, leveling agent, silicone oil, nano particles.

WANG W, LIU Z, SUN L

Aqueous acrylic anticorrosive coating comprises aqueous acrylic emulsion and layered silicate-graphene oxide composite material and layered silicate and the graphene oxide intercalate each other to form superlattice structure.

WANG W, GUO Q, HAN J, SONG Y

Lubricating rust-proof pin shaft, comprises pin shaft main body located between pin shaft head and pressing cover, pin shaft head fixedly connected with pin shaft main body, and pressing cover movably connected with pin shaft main body.

SHI W, WANG W