Three kinds of thin film materials for thin film panel?

Three kinds of thin film materials for thin film panel

The panel membrane is created using three different types of membrane materials. These materials are recommended for making the membrane. The three materials used are regular PC, PVC, and PET. The membrane surface can be either rough or smooth. The chemical properties of these materials are outstanding, and their inks are commonly utilized for thin film switch panel layers.

The decision between rough and smooth surfaces depends on the specific needs of the panel. For electronic thin film switches, the panel, acting as the control system, should not be affected by light. In such cases, the rough surface material is preferred as it only reflects light diffusely and does not create bright reflections. Furthermore, the rough surface has the benefit of concealing scratches due to its random nature.

On the other hand, the smooth surface material does not possess these characteristics. However, it is a popular choice for matte materials because it produces bright and eye-catching colors when printed on the back. This makes it suitable for panels that require strong decorative elements and do not require regular contact.

In certain display areas, such as Liquid Crystal Displays (LCDs), the use of matte materials is advantageous. This is due to specific requirements or preferences for these areas.

The price of this thin film material is very low, about half of that of PC material. If we choose polyvinyl chloride materials, we can reduce the cost of production. At the same time, PVC material has good ductility, can be cold-pressed processing. Smooth polyvinyl chloride are generally over 0.5 mm thick and are protected on both sides by pet paper or gummed paper. Most of them are used for decorative panels, while polyvinyl chloride are usually less than 0.3 mm thick and are usually provided with fixed length paper without rolls. The surface state of the film, are generally smooth transparent film, in a few cases also have sand products such as Japanese wood products, but the sand surface is very thin, similar to a non-bright surface layer, in the pet surface and get a non-bright surface, unlike PC, it is not rolled through a sand surface during mechanical calendering, which means its surface is not as obvious as PC.