The hottest PTF electroluminescent ink concept

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The experts of PTF electroluminescent ink concept

el have developed a complete thixotropic PTF ink system. Using this ink, all coating materials constituting EL lamps can be printed on various substrate materials. The reason why we should focus on the term thixotropy is that when developing a new ink system, we should try to avoid it. He still remembers a stroke at the beginning of the business, but we all know that there are two disadvantages in the technology of lactic acid bar business before SARS: one is that EL film needs to stretch, twists, tighten or pull the full packaging of plastic material splines; The second is the polyester film pre sprayed with indium tin oxide (ITO)

using the thixotropic ink as the substrate, all coating materials of the EL sheet are mixed with it respectively, and all powders and pigment particles remain suspended in the thixotropic ink substrate (even the most insoluble components, such as encapsulated phosphorous luminescent materials and pre sprayed ITO, will not produce precipitation)

with the cooperation of the best ITO powder manufacturers, a new ITO ink with a resistivity of 1000 ohms/mil2 and good light conductivity has been developed

because the same thixotropic ink resin is used as the substrate in the overall structure of EL sheet, it becomes a laminated overall structure, and there is a good adhesion between each layer. There may be many interference adhesion in the circuit, and the adhesion on all kinds of substrate materials is very good

The versatility of PTF ink refers to that it can be printed on the front or back of the polished surface, and the printing area can be small or large - it can be connected with each other through the trace of printed silver material, and its terminal is consistent with the leads used in other thin-film circuits

source: fine chemicals in the 21st century

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