Water/Oil RepellentCoat
[Water repellent film]
The water repellent film has the property of reducing the area in contact with the dropped water droplets,
This has the effect of flipping water.
Even if water drops are attached, it is easy to fall by gravity and wind pressure, so visibility is improved.
Widely used for automobile windshields, etc.
The However, with a simple treatment method such as applying a special treatment agent,
Because of its low durability, it is necessary to process it periodically and repeatedly.
[Water / oil repellent film]
Water repellent / oil repellent film has both water repellency and oil repellency.
I have. Even if sebum adheres to the surface, it can be easily done with a dry cloth.
Since it can be removed, it can be widely applied to touch panels, etc.
Film forming method
Our water / oil repellent film is a vacuum deposition method that evaporates chemicals in a vacuum.
The film configuration is optimized by the type of substrate.
In this way, high durability has been achieved. Also, it can be formed without heating
Therefore, it is possible to form a film on plastic as well as glass.
Water repellent performance
In general, water repellency is evaluated by measuring the “contact angle”.
The contact angle is the angle between the tangent of the dropped droplet and the substrate. The larger the contact angle, the higher the water repellency.
Water / oil repellent coat with anti-reflection function
Because light reflection occurs on the surface of glass or plastic,
In order to reduce this, an anti-reflection film (AR coating) is generally used.
Used.
We have both this anti-reflection function and water / oil repellency.
We also offer a water and oil repellent AR coat.
