smart glass

1.CCC&ISO9001 certificate 2.High quality, acceptable price 3,PVB interlayer has high stablity

Smart Glass :( smart switchable glass) have a function that the transmittance of the glass can be controlled by electrical switching. At The same time, they have a function of the real projection screen. When they are used as glass with simple on-off switching function

Function:

 Transparent when switch on and opaque when switch off

 Safety: As a result of lamination processing. The glass act safety performance when it is broken cause the PVB sticks the glass solidly.

 Environment: Resist more than 90% infrared radiation and more than 98% UV-ray.

 Sound-proof: The smart glass and the film can effectively block all kinds of noises.

Specification

Max Size: W980mm*H3000mm/W1200*H3000mm/W1525mm*H3000mm

 Glass Specification: clear glass, Low-Iron Glass, Tinted glass and tempered glass

Thk:4mm,5mm,6mm,8mm,10mm

 Laminate Thk: 0.76, 1.52mm

Electrical Performance

 Operating Voltage: AC110V

Frequency Range: 50HZ ~ 60HZ

Amperage: 100mA per square meter

Power consumption: 5W per square meter

Switch Speed: Less than 1 second

Optical Performance

 Transfer between Frost and transparent through switch

 Parallel Light Transmittance: 75% Power on 10% power off

 Sunlight transmittance: 80% power on 60% power off

Haze: 3% power on, 82% power off

UV block: more than 98

Visible Angel: 130 degree

Operating environment

 - 20 degree to + 60 degree

 Life-span: more than five years

 Quality Guarantee: two years

Application

 Hotel Bathroom, Indoor spacer separate.

 Office separate, curtain, conference room separate.

 Top-grade building, Control Centre

 Hospital, Projection, Restaurant

 Glass covering products (car window, refrigerator

 

 

 

 

 

 

 

 

 

Specifications  of  STG
Item		mode	specification
Optical Characteristics	Parallel Light Transmission	On	≥ 75%
		Off	≤2%
	Visible Light Transmission	On	> 80%
		Off	> 50%
	Viewing angle of screen	On	≥140º
	UV Blocking	On/Off	≥ 98%
Electrical Characteristic	Operating Voltage	On	75V(AC 50/60HZ)
	Threshold Voltage		32V(AC)
		On==>Off	Tr.0.03s
	Response Time	Off==>On	Td.0.05ms
	Power consumption	On	5-8W/ m2
Electrical Operating		On	Transparent
		Off	Translucent
Thickness of STG			9,11,13,17mm
Max size			3000*1820mm
Working Temperature			-20~60 °C
Preserve Temperature			–40~70 °C
Life time		On	>50000Hr

Structure Chart

 

 

 

 

 

Working principle:

 

The polymer and the liquid crystals are encapsulated in the STF. Both faces of the film are covered with a transparent, ITO coating. Both ITO coatings are connected to a flat electrical busbar, which is fixed on one of the edges of the film.

 

 

1, when the Film is switched off from its power supply, the liquid crystals are randomly scattered and diffuse light in all directions. In this state STF is translucent and prevents both sides from seeing through the Flim.

 

 

 

 

 

 

 

 

2, by switching the Film on, the crystals line up and reorientate themselves, turning the Film totally transparent. Switching from the non-transparent state to the transparent state is almost instantaneous and can be repeated as often as desired.

 

smart glass