Update iteration depth of 5 major PCB substrates
The performance, quality, processability, manufacturing level, manufacturing cost and long-term reliability and stability of PCB depend largely on the copper clad plate material.
The performance, quality, processability, manufacturing level, manufacturing cost and long-term reliability and stability of PCB depend largely on the copper clad plate material.
Environmental protection products in addition to not toxic, but also require the product can be recycled after waste.
Requirements on peak welding temperature and melting point time of solder paste