Surface treatment is a commonly used method to improve the oxidation resistance of copper powder and enhance the performance of conductive paste. One treatment method is to deposit or coat a layer of gold, silver, nickel and other metals with more stable chemical properties on the surface of copper powder. Among them, silver is the most […]
Conductive paste is a high-concentration multi-phase suspension dispersion system composed of conductive filler (usually metal powder), binder phase, solvent and auxiliary agent. It is used to prepare conductive wiring on different substrates by screen printing or other printing techniques Or thick-film electronic materials with surface electrodes are widely used in various thick-film electronic components, sensitive components,
Dendritic silver-coated copper powder is also called dendritic silver-plated copper powder. Its advantages are good electrical conductivity, low resistivity, high dispersion and high stability, which solves the problem of oxidation resistance of copper powder and the high cost of pure silver. The problem, while ensuring the good conductivity of the product, is an ideal conductive powder.
