Pdlc Smart Film With Switchable Intelligent

Switchable Smart Film is made of polymer dispersed liquid crystal ( PDLC ) and special electrodes through a special process. When the power is off, visible light scatters and becomes opaque fog. When energized, visible light can penetrate smoothly, making it transparent.

The key part of the dimming glass is the dimming film. The English name is polymerdispersed liquid crystal, which is usually called PDLC, and the literal translation is polymer dispersed liquid crystal. As the name suggests, dimming film is a kind of film that can adjust transparency and light. Its main manifestations are transparent and non transparent (like the effect of frosted glass), and the transparency is controlled by voltage regulation.
1. In the off state of the dimming film, the polymer liquid crystal materials in the middle are disorderly arranged to prevent light from penetrating the film. At this time, the effect is milky opaque.

2. In the on state of the dimming film, the polymer liquid crystal materials in the middle of the film are orderly arranged under the action of the electric field, so that light can pass through the film. At this time, the effect is a transparent and colorless film state.

What is the Privacy Film?

The Smart Glass is a new type of electronic light control product. The electronic control intelligent dimming film device injects liquid crystal / polymer mixed materials between two transparent conductive films. In the absence of electric field, the electronic control intelligent dimming film is in an opaque state.

When AC power is applied, the liquid crystal molecules are orderly arranged, and then the electro dimming film changes from an off state to a transparent state (on state). Through the action of electric field, the fast transition from open state to closed state and from closed state to open state can be realized. Technical indicators:

1. It is milky white under power-off condition (closed state), colorless and transparent when powered on (open state). 

2. the light transmittance in open state is not less than 75%, and that in closed state is not more than 2%

3. Visual angle not less than 140 degrees
4.The operating voltage is 18-75v (AC 50/60 Hz)
5. Response time: closed state (off state) → open state (on state) less than 5ms, open state (on state) → closed state (off state) less than 50ms
6. Power consumption: 5w/m2

7. Size: the standard size is 2600mm*900mm, and other sizes can be customized according to customer requirements

8. Operating temperature is -20oc-60oc

9. Service life greater than 50000 hours

Specification parameters