Hardware stamping parts processing manufacturers, the appearance of stamping parts is as smooth as jade + 3 common degreasing methods

Metal stamping parts processing manufacturers, most of the stamping parts processed and produced are in the production process. In order to ensure the heat generation of the mold, reduce the wear of the mold, and guarantee the accuracy of the stamping parts themselves, they will refuel their production. After production, the stamping parts themselves will have oil stains. If it is not cleaned, it will affect the customer's use. Xiaoshuo will understand several common degreasing methods with you: 1. Traditional organic solvent degreasing: gasoline, solvent gasoline, turpentine, toluene, xylene, dichloroethane, trichloroethylene, tetrachloroethylene, etc. are commonly used Solvent-based cleaning agent. But so far, no one can meet the following points at the same time: no flammability and explosiveness, weak toxicity, slight volatility, low environmental pollution, and low price. Therefore, when choosing, you must clarify your needs and choose a suitable organic solvent. In the stamping hardware industry, water-based cleaning agents are easier to treat, and they are gradually replacing traditional metal degreasing using organic solvents. 2. Lye degreasing The lye degreasing uses the saponification and emulsification reaction of the lye to complete the degreasing. The removal of animal and vegetable oil can only be done by saponification, and the mineral oil on the surface of the product can only be removed by emulsification. Because of the weak emulsification effect of lye on mineral oil, it affects the speed of degreasing, which in turn affects the efficiency of industrial production, the stamping hardware industry generally does not use lye for degreasing. Three, electrochemical degreasing or degreasing In the stamping hardware industry, there is a common degreasing method is electrochemical degreasing or degreasing. Electrochemical degreasing In alkaline electrolyte, the metal workpiece is polarized by the action of direct current, so that the interfacial tension of the metal solution is reduced, the solution is easy to wet and penetrate the surface of the workpiece under the oil film, and a large amount of hydrogen or oxygen ions are precipitated at the same time , The violent impact and tear on the oil film make the solution produce a strong stirring effect. It is suitable for degreasing treatment before electroplating. Hardware, 15 years of focus on metal stamping parts processing manufacturer, 20,000+ sets of customized stamping die production experience, daily production capacity of 3 million punching times, stamping accuracy up to 0.01mm, and 16 quality inspections are strictly controlled. More than 20 Ru0026D and design engineers not only control the design, mold making, and production of stamping parts, but also strictly inspect the subsequent cleaning and packaging. Let you choose, every stamping part you receive is as smooth as jade and as clean as ever.