国家/地区 中国（3）
IPC部 B（3）
IPC大类 B05（3）
IPC小类 B05D（3）
IPC B05D003/04（3）
发明人
公开年 2021（2）
申请年 2021（2） 
专利权人

Processing high corrosion-resistant aluminum profile comprises spraying micro-etching liquid on surface of aluminum profile, placing in oxidation tank of sulfuric acid, oxalic acid and deionized water, spraying corrosion-resistant layer, placing sprayed aluminum profile into curing box, and cooling.

ZHOU B, SUO Y

Blind hole filling using reduced graphene as seed layer comprises pre-processing drilled circuit board, removing glue residue and forming manganese dioxide layer, forming graphene oxide layer on surface of polyaniline layer and reverse pulse electroplating.

XIE H, LUO Z

Automatic production device for conductive cloth, has bracket and base plate that are fixedly connected, where bracket is located at one side of base plate and bracket is orderly provided with stirring mechanism and drying mechanism.

GUO D, HU X