国家/地区 中国（6） 韩国（2）
IPC部 B（8）
IPC大类 B05（8） C09（7）
IPC小类 B05D（8）
IPC B05D003/12（8）
发明人 WANG L（2）
公开年 2022（4） 2023（4）
申请年 2022（8）
专利权人

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

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

Impregnating and coating highly purified graphite processed product using high temperature curing, comprises pre-treating graphite treated product, impregnating pretreated product into impregnation liquid, and carbonizing cured product.

YICHANGKYU

Condensing tube manufacturing process of condenser comprises e.g. using shot blasting to treat surface of condensing tube to increase roughness of condensing tube surface, coating surface of condensing tube after shot blasting using heat-conducting anti-corrosion layer, and drying.

SHI M, ZHANG C, JIN L, BAO J, LU M

Modified sealing coating used in cooker, comprises first closed agent and fluorinated carbon material powder dispersed in first sealing agent, where fluorinated carbon material comprises fluorinated graphite or fluorinated graphene.

ZHANG M, YUAN H, LI C, QU Y

Eco-friendly paint construction method for buildings, comprises e.g. removing foreign substances on surface of object-to-be-coated, mixing main material and curing agent, painting and drying paint on surface of object-to-be-coated.

JUNG H S, KIM J S

Composite anti-corrosion coating used for corrosion protection of condensation-type flue gas waste heat recovery heat exchange device in e.g. chemical equipment, comprises bonding bottom layer, and fluororesin layer, which is made of fluororesin material filled with two-dimensional carbon material.

WANG L, SUN W, YANG Z, LI B, LIU G