Characteristics of membrane when making Membrane Switch panel

Characteristics of membrane when making Membrane Switch panel

Thin film is important for both thin film switches and thin film panels. In the production, each material is carefully selected. Only in this way can we produce high-quality Membrane Switch and membrane panels. When selecting materials, we pay special attention to films, which can be seen from the name. So, what characteristics or advantages should the film have when making the film switch and film panel? Now let's understand.
Characteristics of membrane when making Membrane Switch panel
1. Good weather resistance: the panel layer is the surface layer of the Membrane Switch exposed to the natural environment. The panel material shall be able to avoid deformation, cracking, aging and discoloration under certain natural environmental conditions.

2. Good dimensional stability: theMembrane Switch is required to make the membrane of the panel, and there is no obvious change in the dimension within a certain temperature range (generally - 40 ℃ ~ 55 ℃).

3. Elastic requirements: the panel layer is required to be thin and have certain resilience. At the same time, the elastic deformation of the Membrane Switch should be small, which can be judged by the elongation of the material. Generally speaking, the elongation is large, the elastic deformation is also large, and the elastic performance is poor.

4. Good appearance: it means that the film surface of the panel is flat and consistent in luster, without mechanical damage, scratches, inclusions, color spots and other surface defects.

5. Good chemical resistance: the panel layer may touch different chemicals, but it should have certain resistance to most common chemicals, such as alcohols, ethers and mineral oils.

The above is about the characteristics of thin film when making thin film switch and thin film panel. Only with these characteristics can we produce high-quality thin film switch. If you need thin film switch and thin film panel, you can contact us.