We call Smart Film PDLC Film as Smart Glass Film, Switchable Smart
Film, Privacy Glass Film, PDLC Film , Magic Glass Film , Electronic
Film, Switchable Transparent Film etc ...
We offer 2 kinds of Smart PDLC Film:
1. Self-adhesive Smart PDLC FILM
2. Non-adhesive Common Smart PDLC FILM
NOTE: size: max 1.5m (widh) *3m (length) for one piece for one roll
we have 1.2m *30m or 1.4m*30m or 1.5m * 30m for Self-adhesive Smart
PDLC FILM, and 1.2m *30m or 1.4m*30m or 1.8m*30m forNon-adhesive
Common Smart PDLC FILM .
Smart film feature:
1. Switch on, transparent; switch off, opaque, which achieves the
double requirements of daylighting and privacy.
2. Safety: the fragments will be stick on the film when the glass
is crushed. That glass fragments hurt people will never happen
3. Environmental protection: above 90% infrared and 98% UV can be
4. Anti-aging, anti-fade.
5. Sound insulation: 2 to 3 time of ordinary glass
6. when off state, can as rear projection film to use.
Smart LC Film(Liquid Crystal Film) consists of two PET films and
one PDLC layer. While voltage is brought to the two PET films, the
smart LC film will turn from opaque state to transparent.
The working principle of smart LC film is illustrated in below.
With the film is "off", the disordered orientation arrangement of
liquid crystals leads to the mismatch of micro refractive index and
cause strong light scattering(during which the appearance of a
smart film is opaque and in ivory white); while proper voltage is
added to the film, the electric field makes the liquid crystal
arrange in order. The micro refractive index in a composite
material is widely distributed. Light scattering is hightly
restrained(during which the film is in transparent state).
Smart LC film consist of two layers of ITO film sandwiched with
PDLC layer. Through the applied power control, the smart LCfilm can
quick change in astate between clear and opaque