GRI Smart Optical-Controlled Window Film
The world's First photochromic film,Changing colour with solor radiation
Core indicators
Smart optical - control window film
UV Rejection > 99%
IR Rejection > 80%
Visible transmittance within 20% to 80% can be adjusted
High performance thermal insulation & high transparency window films
UV Rejection > 99%
IR Rejection > 80%
Visible transmittance > 70-85%
No electronic signal interference
Precious metal sputtering
window films
UV Rejection > 99%
IR Rejection > 80%
Visible transmittance > 80-30%
Precious metallic color expression
High-end explosion-proof/thermal insulation films
UV Rejection > 99%
IR Rejection > 80%
Visible transmittance > 50%
Typical thickness 80-300um
Advanced technology
01
Precious metal magnetron sputtering technique + Nano ceramin particle coating technology
03
Automatic adjustment of visible light comfort level
02
High precision nano coating
04
High UV and IR rejection
Schematic diagram for layer structure
Example of energy and cost savings
According to the actual monitoring of the heat generated by solar energy in Shenzhen summer, the direct heat load generated by solar energy is 900W/m2, considering the average heat load conversion of glass is 500W/m2, and the annual total sunshine time is 1608 hour in Shenzhen, thus the annual energy consumption per square meter of glass increased by heat load generated by solar radiation into the indoor is ( 500W/m2 X 1608h ) / 4 = 201 kwh. If the total solar energy insulation rate of smart optically-controlled window film is 80%, then the annual energy-saving is 201 kwh/m2 X 80% = 160.8 kwh/m2.
Product process control
Clean room for coating
Magnetron sputtering
Precision Coating
Slitting
GRI SMART FILM
PDLC Film consists of a polymer matrix of liquid crystals enclosed by electrically conductive Indium Tin Oxide-coated PET film. The resulting PDLC Film has wiring attached to a conductive copper strip (busbar) along the film’s edge. This wiring isconnected to a step-down transformer through which power is supplied for the “on” (clear) state.
Practical cases
Doors and windows of building,outdoor ceiling,car front,side and rear windows,doors and windows of train,aircraft,cruise ships and other vehicles.
Doors,windows,screens,and ceiling of all buildings such as air ports,hotels,schools,public places and residential areas,etc.
Commercial Building
Residential
School
Car
Cruise ship