国家/地区 中国（8）
IPC部 C（8）
IPC大类 C09（8）
IPC小类 C09D（8） C23C（7） C25D（3）
C23F（2）
IPC C09D005/08（8）
发明人
公开年 2021（8）
申请年 2021（4）  2020（3） 
专利权人

Preparation of high-efficiency antibacterial coatings based on physical vapor deposition, involves spraying treatment agent, placing substrate treated in vacuum furnace, spraying polyurethane paint and spraying polyurethane topcoat, baking substrate and curing.

CHI S

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

Method for processing high-strength corrosion-resistant stainless steel pipe fittings, involves taking pretreatment pipe fittings, performing ultrasonic rolling on outer surface, washing pretreatment pipe fittings with deionized water after rolling and vacuum drying pretreatment pipe fittings.

XU J, HU X, SANG C, RUAN J, ZHOU Q

Ferrous metal surface nitriding anti-corrosion method, involves adding fittings in cleaning tank, taking out and blow dry, adding in nitriding furnace, preparing anti-corrosion paint, and applying anti-corrosive coating to nitriding fittings.

GUO S, WANG K, QIAN C, ZHU H, WANG C

Electroplating zinc-cadmium alloy and coating hydroxy-graphene modified electrophoretic paint comprises preparing zinc-cadmium alloy coating, phosphating layer and hydroxy-graphene modified electrophoretic paint coating.

GUO C, LAI H, CHEN M, XIA L

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

Graphene modified aqueous epoxy static conductive coating structure comprises a primer layer, a heavy anti-corrosion layer, a middle paint layer and a top paint layer, where the top surface of the bottom paint layer is coated with a heavy anti-corrosion layer.

PAN Q

Preparing high strength corrosion resistant titanium alloy, comprises pre-cleaning the surface of the titanium alloy substrate by taking the titanium alloy substrate, grinding, and adding formaldehyde.

ZHANG J