国家/地区 中国（6）
IPC部 B（6）
IPC大类 B05（6） C09（6）
IPC小类 B05D（6）
IPC B05D003/12（6）
发明人 SUN J（3） CAO G（2） GAO B（2）
MA Y（2） ZHANG C（2）
公开年 2023（6）
申请年 2022（3）  2023（3） 
专利权人 SHANDONG CHA.（2）

Anti-corrosion paint electrostatic spraying process of environmentally friendly device, comprises e.g. pretreating surface of workpiece, degreasing and air-burning workpiece, roughening workpiece, and applying electrostatic spraying to workpiece for primer coating on processed surface of workpiece.

DING J, LU Y, JIANG F, GUO Q

High-strength anticorrosive coating useful in soil-covering steel storage tank, comprises e.g. rosin modified o-cresol novolac epoxy resin, quartz sand, epoxy reactive diluent, polyaniline modified graphene, leveling agent, anti-settling agent, antifoaming agent, organic amine and quartz sand.

SUN J, GAO B, MA S, ZHANG C, CAO G, MA Y

Surface treatment of metal pot stretching mold involves atomizing and coating primer coating on surface of polished mold, baking, coating graphene coating on surface of surface-dried stretching mold coated with primer coating through spray gun, baking using flame gun, and curing.

ZHANG J, FANG C

Anti-corrosion coating process of soil-covering tank, comprises e.g. spraying topcoat e.g. aliphatic epoxy resin and barium sulfate on surface of intermediate paint e.g. composite epoxy resin and diethylene glycol glycidyl ether by high-pressure airless spraying method, and curing.

SUN J, HAN H, GAO B, ZHANG C, CAO G, MA Y

Processing corrosion resistant layer of water pump body useful for transmitting water liquid comprises e.g. using clean water to wash inner and outer sides of pump body, for removing dust and impurities on inner and external surfaces of pump body and using spray gun to sand blasting and roughening.

DONG K, GENG H, LI G, FENG Y, FENG J

Preparing coating for screw thread, comprises e.g. providing workpieces with screw thread, pretreating screw thread part of workpieces with screw thread; sandblasting workpiece with screw thread after pretreatment; and preheating workpiece with screw thread after sandblasting.

SUN J, WANG Y, WANG L, LI R, SONG X, LIU X