Self Adhesive PDLC Window Black Smart Car Window Tint Film

Self Adhesive PDLC Window Black Smart Film for Car Window Film

Self Adhesive PDLC Window Black Smart Film for Car Window Film

(1) Structural diagram:

HOMEWELL dimmable transparent glass, referred to as STG, this product is made by dry lamination glass process, and the dimmable transparent film (STF) is bonded between two pieces of glass. The glass meets the national laminated glass standard.

(2) Appearance and structure size:

Glass thickness+0.76mm(EVA)+0.44mm PDLC film+0.76mm(EVA)+glass thickness(glass thickness: 3mm-20mm)

Note: Glass type: ultra-clear, white, fireproof, Low-E coated glass, etc.

(1)STG Opaque Statue

STG consists of two transparent ITO films sandwiched between a layer of plastic and liquid crystal. Plastics and liquid crystals include liquid crystal spheres and polymers, the liquid molecular directors are approximately parallel to the glass substrate, the polymer is surrounded by liquid crystal droplets, and the polymer has a refractive index n_p, which is similar to the refractive index of glass. About 1.5, an is an isotropic substance, the extraordinary refractive index and ordinary refractive index of liquid crystals are both n_eand n, respectively. When the vertically incident visible light passes through the glass and the transparent ITO film, it enters the liquid crystal ball and the polymer interface, due to the n_enot equal to n_e, so scattering occurs and the STG is atomized.

(2)Transparent STG

When an external electric field is applied, an electric field is formed between the two transparent ITO films, and the liquid crystal molecules are aligned along the direction of the electric field. When vertically incident visible light passes through the glass and transparent ITO film, it is incident on the interface between the liquid crystal sphere and the polymer. because n_ohThe direction is perpendicular to the direction of light propagation, no is equal to n_p, the glass is transparent.

(3)STG haze

The main indicator of the optical performance of STG glass is transparency. In fact, this is smog. The smaller the haze when the power is on, the better the haze when the power is off. When an external electric field is applied, the light is perpendicular to the direction of the transparent conductive film. When it is incident, although nLC is approximately equal to no, due to the difference between nP and no, scattering will still occur at the interface between the liquid crystal droplet and the polymer. This is the main cause of smog.

(4)angle of view

When the ITO film is energized, the angle between the incident light and the vertical direction of the electrically controlled film is not zero (called the angle of view "a")The direction of light propagation in STF is not parallel to the pointing vector of liquid crystal molecules, as shown in the figure:At the interface between the liquid crystal droplet and the polymer, the light component vibrating along the NE direction is scattered, and the larger a is, the more the scattering is, so the fog increases with the increase of the viewing angle, which is the characteristic of the fog. The photoelectric effect of liquid crystals.

Self Adhesive PDLC Window Black Smart Film for Car Window Film

Technical Parameters
application:

Large-scale command and control dispatch center office, meeting room, negotiation room, special ward. Operating room, villa bathroom. Windows in shower, rec room. isolation. screen etc.

Police stations, courts. prison. Jewelry Shop. museum. bank window. curtain wall. counter. Quarantine etc. Large special screen projection screen, etc.

Function:

a) Environmental protection, energy saving, safety, heat preservation, anti-condensation

b) High anti-ultraviolet function, which can block more than 99% of ultraviolet rays. It can block a large amount of ultraviolet rays without losing visible light to enter the room, preventing fading and aging of upholstery and furniture. It also protects people from diseases caused by excessive UV exposure

C) Appropriate visible light transmittance has certain concealment for outdoor strong light

d) Low solar coverage effectively prevents solar heat radiation from entering the room

e) High infrared reflectivity, limiting outdoor secondary heat radiation from entering the room

f) Extremely high absorption of more solar radiation heat and ultraviolet rays, reducing the transmission of infrared rays and ultraviolet rays, reducing energy consumption of indoor air conditioning, heat insulation and energy saving

g) It has a high degree of safety. When it is damaged by external force, it will only produce cracks, not break, and there is no danger of glass fragments flying.

h) Privacy Protection It is transparent when it is powered on, and opaque when it is powered off. The light is still sufficient under the privacy protection, and the reception room in the hidden office area is still bright, which is not only comfortable, but also saves lighting.

Transparency, opacity, opacity: fast response, instant privacy within 1/10 second

i) The reflective and heat-absorbing hollow glass with excellent sound insulation performance, the intermediate electric control film and the film have sound insulation effect, which can effectively block various noises up to 38 decibels, and the hollow glass has a better sound insulation effect

j) Projection characteristics: In the closed state, the visible light scattering reaches more than 43%, and the transmittance reaches more than 50%. It can be used as a projection screen in street shopping malls and has a good advertising effect. Also has a 3D ethereal effect if drop shadow is turned on

k) Control diversity: manual control, remote control, light control, voice control, infrared, remote network control

FAQ

1. How does Smart Film work?

In the "off state," when no power is applied to the smart film, light is absorbed or scattered, and the film appears dark gray or white. In the "on state," light is transmitted through and the film appears transparent. And we can provide installation video!

2. What is the product delivery time?

Delivery time for PDLC film products is 7 days after payment is received.

3. What is your roll size?

White: 1.0m, 1.2m, 1.45m, 1.52m wide * 30m long, the length can be customized

Gray: 1.25m, 1.5m wide * 30m long, the length can be customized

4. What is your terms of shipment?

We deliver by air/express shipping.

Customer clears customs, releases and ships to final destination.

5. Is there any MOQ (minimum quantity)?

MOQ is flexible, but special colors are based on 1 roll.

6. What is the life expectancy of your products?

Life expectancy is approximately 10 years or >2,000,000 switches.

Self Adhesive PDLC Window Black Smart Film for Car Window Film