KB-FILM is a polyester film with a hard coated surface.
There are many types and grades for specific applications;
from overlay film for membrane switches to highly transparent touch screens.
It has superior scratch resistance.
Good chemical resistance particularly solvent resistance.
Excellent touch durability and stroke durability.
Wide product range; from highly transparent to anti-glare surface.
Good printability and weather durable types for membrane switch applications.
Membrane switch
The mechanical strength of KB-FILM is designed to suit membrane
switches on electrical appliances such as home appliance products.
The film surface was developed to ensure that repetitious use does not produce
surface scaring.
Figure
Touch screen
KB-FILM are widely used in touch screens like PDA's, car navigation monitors,
finger input monitors, etc.
Both Glossy and Non-glare types are available.
The structure of a resistive touch screen where KB-FILM is used is
shown below.
Industrial applications
As surface materials where abrasion resistance is required.
