Dimming Smart Tint 5mm 5000 Micron Switchable Transparent Film
Brand Name:UPASS
Certification:ISO9001
Model Number:Youguang
Minimum Order Quantity:Negotiable
Delivery Time:Negotiable
Payment Terms:TT/LC
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Location:
Shanghai Shanghai China
Address:
No. 799, Middle Jiasong Road, Qingpu District, Shanghai, China.
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within 27 hours
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Product Details
Dimming Smart Tint Switchable Transparent Film
Product Description:
STF (Switchable Transparent Film) is also known as PDLC (Polymer Dispersed Liquid Crystal) film, electronic dimming film, electronic curtain, etc. It is based on film technology. The rod-shaped polymer liquid crystalls mixing with prepolymer stick to transparent conductive base material, so that it simultaneously possesses charateristics of liquild and crystal. When powering off, polymer comes to the atomization of disorder. With polymer powering on, it is orderly arranged along with the direction of the electric field, which enables the film to have transmittance of the light. By controling the electric switch, It can be converted between transparent and opaque state. |
Structure of Switchable Transparent Film:
| The picture shows the principle diagram of the STF |
| The swichable liquid crystal transparent film is also called an electronically controlled smart PDLC flm |
| lt consists of two layers of flexible transparent conductive films (ITO film and PDLC) |
Available color options:
Principle of Polymer Dispersed Liquid Crystal Film:
By controlng the electic field, It is switchable between the transparent and opaque (atomized) state.
Parameters:
| Item | Performance / Unit | Testing Method and Standard | |
| Rated Voltage | ON | 36/48/60(AC50HZ) | Multimeter |
Power Consumption | ON | 4-6w/(SQM) | Multi-parameter Electrical Measuring Instruments |
| Total Light Transmittance | ON | ＞83% | GB/T 2410-2008GB/Spectrophotometer |
| OFF | ＞67% | ||
| Directional Light Transmittance | ON | ＞80% | GB5137.2-2002 |
| OFF | ＜4% | ||
| Haze | ON | ＜4% | GB/T 2410-2008GB/Spectrophotomete |
| OFF | ＞96% | ||
| Response Time | ON | ＜40(MS) | Liquid Cystal Mutl-prareter. Measuring Instrument |
| OFF | ＜210(MS) | ||
| Operating Temperature | / | -30~70℃ | Constant Temperature and Humidly Testing Machine |
| Lifetime | ON | ＞100000(H) | GB18910.5- 2008 |
Application:
FAQ:
About Upass:
Upass, founded in 2008, now as a governing unit of China Building Waterproof Association,
a vice chairman unit of Professional Committee of China Modified Plastic Association,
an enterprise with Triple A credibility in China Plastic Association, not only assists the
development of the relevant industries, but also upholds the conception of sustainable
development by successive technological innovation. Upass so far has acquired over
100 of intellectual property rights.
Dimming Smart Tint 5mm 5000 Micron Switchable Transparent Film
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