Long-term gradual changes will lead to significant changes. With the increasing calls for environmental protection, the surface treatment processes for PCBs are sure to undergo major changes in the future. Currently, there are many PCB surface treatment processes, the most common being Hot Air Leveling, Organic Coating, Electroless Nickel/Immersion Gold, Immersion Silver, and Immersion Tin. … Read more
Long-term gradual changes will lead to significant changes. With the increasing call for environmental protection, the surface treatment processes for PCBs will definitely undergo major changes in the future. The Purpose of Surface Treatment The most fundamental purpose of surface treatment is to ensure good solderability or electrical performance. Due to the tendency of copper … Read more
Long-term slow changes will lead to significant transformations. With the increasing calls for environmental protection, the surface treatment processes for PCBs will undoubtedly undergo tremendous changes in the future. The Purpose of Surface Treatment The most fundamental purpose of surface treatment is to ensure good solderability or electrical performance. Since natural copper tends to exist … Read more