What you all want to know is the solution to the poor surface of the stainless steel shell of precision stamping parts 'hardware'

In recent years, the use of aluminum alloy processing for the shells of electronic products has become a trend in the industry, but stainless steel processing has not completely withdrawn from the stage of the industry, and still occupies a certain proportion. In the process of processing and producing the stainless steel shell of precision stamping parts, some stains are often yellow and difficult to clean. 1. There is grease on the surface of the stainless steel shell of precision stamping parts, whether it is the lubricating oil on the punching machine or the guide rail oil on the CNC machine tool, you can wipe the surface grease with a soft cloth first, and then clean it with a neutral detergent. 2. The surface of the stainless steel shell of precision stamping parts is plastered and can be cleaned with weak detergent. Be careful not to scratch the surface of the stainless steel during the cleaning process. 3. The stainless steel shell of precision stamping parts has adhesives such as glue, and alcohol can be used to wipe the surface. 4. The surface of the stainless steel shell of precision stamping parts has yellowing. This is because the surface is rusted. It can be cleaned with 10% nitric acid or with rust removing detergent. 5. After the stainless steel is polished and cleaned, the part becomes black. This can be cleaned with alkaline detergent. The above is the solution to the dirty and yellowing surface of the stainless steel shell of precision stamping parts. I hope it can be helpful to you. If you need to know more, welcome to consult: