Silver powder is an important business in the field. In the case of silver powder, according to the nature and nature of silver powder, it can be divided into the following types:
1.Sterling Silver Powder: Sterling silver powder is made from sterling silver, which is very pure, usually at 999% or more. Sterling silver powder is mainly used to make high-purity silver products, such as electronic components, jewelry, etc.
2.Waste silver powder: Waste silver powder is produced from used silver products or electronic components, etc. Waste silver powder is usually of lower purity, but it can be reused by **treatment.
3.Silver Plating Waste: Silver Plating Waste refers to silver plating waste generated during the manufacturing process, such as silver plating waste generated by electroplating plants. Silver plating scrap is also of lower purity, but can be reused by ** treatment.
When it comes to silver powder, the purity of silver powder is an important indicator. In general, the higher the purity of the silver powder**. To determine the purity of silver powder, the following methods can be used:
1.Appearance inspection: The purity of silver powder is judged by observing its color, particle size, shape and other factors. In general, silver powders with high purity are more uniform in color, finer in particles, and more regular in shape.
2.Chemical analysis: The composition and impurity content of silver powder are determined by chemical analysis methods to determine its purity.
3.Physical testing: The physical properties of silver powder, such as density, hardness, etc., are determined by physical testing methods, so as to judge its purity.
When handling silver powder, the following points need to be noted:
1.Classification treatment: Different types of silver powder require different treatment methods to improve efficiency and quality.
2.Avoid pollution: In the process of treatment, it is necessary to avoid pollution to the environment, and at the same time, it is also necessary to avoid secondary pollution to the silver powder.
3.Improve purity: There are ways to improve the purity of silver powder during processing, thereby increasing its value and use value.
What are the types of silver powder?Silver powder is an important business that needs to be handled and processed according to different types and purities. At the same time, it is necessary to pay attention to the problems of avoiding contamination and improving purity during the treatment process.