Gold conductive ink
Gold powder is chemically stable and has good electrical conductivity, but it is expensive and its use is limited to thick film integrated circuits. Silver-based conductive ink. A large number of conductive printing for membrane switches. When the printing material is polyester, the silver powder can be dispersed into the polyester resin binder to form a paste-like conductive ink. When the ink film is poorly dried, the resistance value will decrease, and it is preferable to dry it at 120 to 130 ° C using a far infrared dryer. Hardware Lid Bread Box,Black Bread Box,Galvanized Metal Open Lid Bread Box,Vintage White Metal Bread Box xiacun factory , https://www.xiacunmetal.com