SILVER ADHESIVE HARDENING METHOD

摘要

The adhesive is hardened by injecting silver adhesives(4) on lid frame(5) of tantal condenser and preheating to remove large air pocket in condenser and reduce interfacial contact resistance for at 150-200 deg.C 40-60 min., and hardening silver adhesives for 60-90 min. after preheating. The silver adhesives comprise 70-75 % silver powder, 20-23 % epoxy resin and solvent.