We can customize the cover glass to meet the customer's customized appearance requirements. The top layer of the capacitive touch screen is called the glass cover, which is the most common customized component of the touch screen. Next, we will introduce the options for the customization of the industrial touch screen glass cover in detail
The thickness of the cover glass of the industrial touch screen depends on the size of the LCD screen.
2. The true color of the cover glass
A good TFT LCD screen can always display clear and vibrant images. After being touched, it can keep the color clear and real. We achieve this effect by selecting an ultra clear cover glass solution for the industrial touch screen.
3. Safety of cover glass
The safety of the cover glass needs to be guaranteed. At present, the two most popular choices are chemical tempered glass and thermal tempered glass. Both types of glass have increased strength due to the later production process (chemical or heat treatment). When chemically toughened glass is broken, it breaks in long pieces, which is different from ordinary glass. The structure and appearance of the broken heat tempered glass are different, and it will break into smaller granules.
4. Other materials of glass cover plate
In most cases, the cover glass is actually made of glass. Therefore, it is obvious that this is the origin of the name. But it can also be made of other materials. A good substitute for cover glass is PMMA (polymethyl methacrylate). PMMA is a transparent thermoplastic. It is softer than glass (hardness is about 3H), but its transparency is lower. Its dielectric constant is low, so to maintain the same performance, the thickness must be half of the glass. PMMA is a good solution, which is more suitable for industrial and solid environments.