As a functional ink, conductive silver paste has been widely used in mobile phones, toys, membrane switches, low-light solar energy and far-infrared heating film industries in recent years. However, conductive silver paste has different requirements and characteristics in different applications:
1. POlU-10A is used as a conductive carbon paste for the application of low-light photovoltaic cells. It is filled with ITO and amorphous silicon wafer etching grooves in the entire solar wafer. The whole circuit diagram forms two PN junctions. , It must be well bonded to the substrate and its fill factor must be
It must reach more than 75% in order to show good loading performance. As a low-light photovoltaic cell carbon paste, it is also the yield rate of its finished products
2. Far-infrared heating carbon paste and far-infrared heating film are first used in Northeast Asia, relatively cold regions and countries. The application of this technology reduces the environmental pollution problems caused by traditional heating, and at the same time, reduces energy consumption.
3. Applications on mobile phones. In recent years, they are mainly ITO silver paste, carbon paste, and pulsating silver paste for mobile phones. Their performance is mainly due to the relatively low resistance requirements. Considering that since the birth of mobile phones, the harm to human body due to mobile phone radiation has increased Of mobile phone manufacturers, in the design, considered various methods to reduce mobile phone radiation, such as spraying the inner shell of the mobile phone with conductive silver paste, etc. The latest design is to replace the decorative ink of the mobile phone lens with a decorative mirror At the same time, it also has conductive properties, which make it have the function of shielding electromagnetic waves. Polysun closely followed the advanced concept of mobile phone design and took the lead in launching this product in China, which has a low film thickness and no trachoma aesthetic effect, and has excellent conductive properties. At the same time, it can show good resistance to salt spray, high temperature and high humidity to the environmental testing department.