国家/地区 中国（10）
IPC部 C（10）
IPC大类 C09（10）
IPC小类 C09D（10）
IPC C09D007/63（10）
发明人 DONG M（2） LI Y（2） ZHAO Y（2）
公开年 2021（3） 2022（3）
申请年 2020（3）  2022（3）  2021（2） 
专利权人

Manufacturing high strength alloy steel bolt comprises taking steel for bolt, performing extrusion, hot upsetting, heat treatment and thread machining to obtain bolt blank, and performing galvanizing and zinc-aluminum coating into bolt blank.

ZHOU H

Surface treatment method for corrosion-resistant sheet metal component, involves phosphating outer surface of sheet metal component, subjecting sheet metal to 3-level hot-dip galvanizing treatment, sandblasting surface of sheet metal component and spraying modified epoxy resin coating on sheet metal.

LIANG C, GAO Z, ZHOU X, ZHANG J, XIAO H

Anti-counterfeiting transfer film based on polyethylene terephthalate (PET) laser useful in food, medicine comprises PET base film and prepared by coating laser modified paint on PET base film, soaking into bentonite modified glue solution, vacuum aluminum plating to form aluminum plating layer.

XIA H, YUE S, WU J, LEI J, YANG Y

Anti-corrosion for metal down-conductor of graphite-based grounding grid, by performing excavation which exposes metal down conductor, removing surface dust and corrosion, applying silicone rubber coating, covering with polyethylene isolation film, and leading down-conducting wire for soil filling.

ZHANG G, WANG X, ZHU J, DU J, ZHAO Y, GENG J, ZHANG Y, YAO D, KOU X, LI Y, TANG L, XIE W, MA Y, DONG M

Double-layer copper sheet oxidation fixture comprises upper rectangular frame and a lower rectangular frame connected by two side plates, the two side plates are arranged opposite to each other and provided with multiple vent holes.

DONG M, CAI J, MA J, HE X, LI Y

High adhesion fingerprint-resistant hot-dip galvanized steel sheet comprises e.g. middle substrate, first galvanized layer, first passivation solution, first fingerprint resistant layer, second galvanized layer and second passivation layer.

GONG K

Anti-rust and anti-corrosion low-nickel stainless steel material comprises chromium, boron, manganese, molybdenum, nickel, vanadium, phosphorus, silicon, and nitrogen.

PANG X, ZHAO Y, PANG M, HU Z, ZHAN Y, YANG J

Preparing organic framework modified epoxy resin anti-scuffing aqueous coating involves weighing proper amount of graphene oxide, coarsening, sensitizing activating treatment, selecting copper sulfate, nickel sulfate, and sodium citrate.

WANG B, SHI Z, LI H, JIN C, HUI L, WANG J

High-efficiency eco-friendly composite sealant comprises methyl silicone resin, nano silica powder, polyvinylpyrrolidone, fatty alcohol polyoxyethylene ether, sodium benzoate, graphene, defoamer and coupling agent.

FAN W

Modified aqueous composite sealing agent contains methyl silicone resin, polytetrafluoroethylene, silica sol, graphene, catalyst, film-forming agent, lubricant, accelerator, metal corrosion inhibitor, and silane coupling agent.

YU C, HE C