interactive touch screen for sale.It means that the powder of ITO component is evenly suspended in the liquid in the form of a liquid dispersant, and then a layer of liquid film is formed on the surface of the carrier by spin coating or dipping coating. After that, the liquid was evaporated at a high temperature, and the ITO powder was fired into a dense thin film.

interactive touch screen for sale.It means that the powder of ITO component is evenly suspended in the liquid in the form of a liquid dispersant, and then a layer of liquid film is formed on the surface of the carrier by spin coating or dipping coating. After that, the liquid was evaporated at a high temperature, and the ITO powder was fired into a dense thin film. IQTouch K interactive touch screen feature 20-point touch and dual system -- Android 8.0 system and optional OPS Windows 10Pro system. Its 4K UHD resolution facilitates presentations and collaboration. With optional multi-screen casting software, IQClass 6.0 and installation-free IQClass Plus software, IQTouch K Series can help create an interactive and collaborative teaching atmosphere in class.