Application

Application date 2015. 10. 30 Applicant Wuxi Jiabang Power Pipeline Factory Address 214000, No.11 Xingzhou Road, Qianzhou Town, Huishan District, Wuxi City, Jiangsu Province (Jiabang Power Pipeline Factory) Inventor Xu Desheng Patent agency Beijing Pinyuan Patent Agency Co., Ltd. Name of invention A samarium-zinc-iron alloy electroplating solution and its electroplating method Summary The present invention…

This standard specifies the code names of single-layer coatings and multi-layer composite coatings on the surface of sintered NdFeB permanent magnetic linings, the requirements of the substrate, the preparation before plating and the process, performance requirements, Test methods, inspection rules and signs, packaging, transportation, storage, and certification. This standard is suitable for the protective and…

This standard specifies the requirements for treated zinc plating on steel. The content of this standard includes the information that needs to be provided to the electroplating manufacturer and the requirements for heat treatment before and after electroplating. This standard does not apply to: ——The zinc electroplating layer of unprocessed steel plates, strips and wires;…

[Participants’ questions] Electroplating production lineCommon problems and treatment methods of electroplating wastewater reuse? [Answer] With the rapid development of the industry, the types and numbers of wastewater have increased rapidly, and the pollution of water bodies has become increasingly widespread and serious, threatening human health and safety. For the protection of the environment, the treatment…

[Participant question] The main method of electroplating wastewater treatment is air floatation? [Answer] The air flotation method is to pass air into the water to produce tiny bubbles. Due to the adhesion between the bubbles and the fine suspended matter, a flotation body is formed. The floatation effect of the bubbles is used to float…

Most electroplating plants are comprehensive multi-plating operations involving chromium, nickel, zinc, copper, etc., from The types of plated parts can be divided into metal plated parts and plastic plated parts. Although most of the cyanide-containing electroplating process is eliminated, many electroplating plants are still in use. The production process of the general electroplating factory is…

Due to the adjustment of the pH value during the electroplating process and wastewater treatment process, the salt content in the water body is high during the alkali neutralization and oxidation treatment process, and the water discharged after the treatment can not be reused. Electroplating, such as washing the coating, affects the surface finish, and…

Because in the process of vacuum plating or traditional metal water electroplating in the process of Nickel plating In the production process, when the thickness of the nickel layer is not enough, or there are defects that are not plated with nickel, the patch plating method can be used. First, anodize the workpiece in the…

Before the electroplating enterprise accepts the parts manufacturing commission to process the parts, it should seriously implement the technical coordination procedure for the surface condition of the parts before plating: 1. Digest the design drawings of the parts carefully, and discover in advance the various defects that may exist on the parts that hinder the…