How to make smart glass switchale glass privacy glass magic glass laminated glass with pdlc film

All rights reserved by China Ethylene-vinyl acetate EVA Interlayer Film
Manufacturer for Safety Architectural Laminated Glass, Smart Glass, Privacy
Glass,
Glass, LED Glass etc.(cnc@cncnext.com
etc.(cnc@cncnext.com / www.cncnext.com /
benext77@gmail.com) (eva@evafilms.com / www.evafilms.com )

HowTo Manufacture Smart Glass Switchable Glass Privacy
mart Switchab
Glass Magic Glass Laminated Glass with PDLC FILM

Contents:
+Description of Smart Glass (Switchable Glass Privacy Glass Magic Glass Laminated
Glass)

+The Composition Samrt Glass (Switchable Glass Privacy Glass Magic Glass
Laminated Glass)

+Common Size of Samrt Glass (Switching Glass Privacy Glass Magic Glass
Laminated Glass)

+The characteristics of switchable film (PDLC FILM, magic film, smart film)

+Howto Process Samrt Glass (Switchable Glass Privacy Glass Magic Glass
Laminated Glass

+Howto Install Smart Glass(privacy glass, switchable glass, magic glass)

+Steps of order Smart Glass(privacy glass, switchable glass, magic glass)

+The characteristics of Smart Glass(privacy glass, switchable glass, magic glass)

+The implication of Smart Glass (privacy glass, switchable glass, magic glass):

Description of Smart Glass (Switchable Glass Privacy Glass Magic Glass
mart
Laminated Glass)
Glass)

1
Sponsored by Silicone Vacuuming Bag /Sheet for EVA Glass Laminating
Machine / Solar EVA Photovoltaic Panel Encapsulations:China Ucolin
Encapsulations:
Manufacturer (uc@ucolin.com / www.ucolin.com /umewe360@gmail.com)
/umewe360@gmail.com)

Glass,

Privacy glass is laminated with special polymer film, which allows people to control
the transparency of the final laminated glass. The smart choice can be controlled by
electronic, sound, sunlight etc. Generally, the smart glass (privacy glass) is translucent
when the smart choice is off and transparent when the smart choice is on. The smart
glass can provide privacy, light control etc. for people. Smart glass technologies
include electro chromic devices, suspended particle devices, Micro-Blinds and liquid
crystal devices. And here we are going to talk about the privacy glass with Polymer
dispersed liquid crystal devices.

The privacy glass is well implied in high class architectures, bank, office room,
super-market, showcase, auto-car, hotel windows, jewelry store, etc.
When implying privacy glass, you need consider the cost of installation, the electricity
power, durability, and the kind of functional features you care most, like the speed of
switching, degrees of transparency when the smart choice is on, the size of the privacy
glass etc.

The Composition of Smart Glass (Switchable Glass Privacy Glass Magic Glass
mart Switchab
Laminated Glass)
Glass)
2
Encapsulations:

Glass,

1] Two outside layers of float glass
2] Two layers of laminating adhesive film inside the glasses, can be Ethylene-vinyl
acetate EVA Interlayer Film or Polyvinyl Butyric PVB Interlayer Film
3]Magic Screen Film, also named as PDLC (Polymer dispersed liquid crystal
devices)FILM, Switchable Film, Privacy FILM, Smart Glass Film in the center

+Glass
+EVA Interlayer film
+Switchable Privacy Film
+EVA Interlayer film
+Glass

Common Size of Smart Glass (Switchable Glass Privacy Glass Magic Glass
mart Switchab
Laminated Glass)
Glass)

Note that the following data is for reference, please confirm with your suppliers.

+Max size (Flexible to a maximum size): 980mm*3000mm/1200mm*3000mm
Sponsored by Silicone Vacuuming Bag /Sheet for EVA Glass Laminating 3
Encapsulations:

Glass,

+Glass Thickness:5mm+1.14mm+5mm/6mm+1.14mm+6mm/8mm+1.14mm+8mm
+Color: Milky white
+Protector: US Dow Corning Glass sealant.
+Operating environment: -20℃～+60℃
+Storage environment: -20℃+60℃ Life-span: more than 10 years
+Quality guarantee: 1 year

Electrical characteristic
+Operating Voltage :> 50VAC&<110VAC
+Frequency range: 50~60HZ
+Amperage: 100mA per square meter (for 110V)
+Power consumption: about 7W per square meter (for 110V)
+Switching speed: less than 1 second
+From frosted to clear: 100 milliseconds
+From clear to frosted: 400 milliseconds
Optical Characteristics
+Operation mode: Transparent (power on)/Opaque (power off)
+Parallel light transmittance: 75±3 %( ON) / 10±% (OFF)
+Sunlight Transmittance: 80±1 %( ON) / 60±1% (OFF)
+Haze: 2±1 %( ON)/80±3% (OFF)
+UV Blocking: more than 98%
+Visible Angle: 130°
Durability

Ite
Test Item Test Condition Result
m
Qualifie
1 Switching on(1s) off (1s)
d
Qualifie
1 Switching 110VAC 3Mil.switch
d
Qualifie
2 High Temperature 70℃/14 days
d
High Temperature High 50℃,98%humidity Qualifie
3
Humidity /14days d
Qualifie
4 Low Temperature -20℃/14days
d

4
Encapsulations:

Glass,

Qualifie
5 Weathering KS L2004(LAMI)
d
Qualifie
6 Heat Resistance KS L2004 (LAMI)
d

The characteristics of switchable film (PDLC FILM, magic film, smart film)

+ the translucent state of switchable film
The switchable film is composed by two transparent conductive film laminating with
a polymer liquid core. And the polymer liquid core composes crystal ball and
polymer. When the light pass through the PDLC FILM and reach the liquid crystal
ball and polymer, the light is scattering. And the switchable film appears translucent.

+ The transparent state of switchable film
When electricity power is connected, the polymer-liquid crystal core is allowing
light pass through, the switchable film appear transparent.

+ Haze of switchable film
To identify the switchable film quality, haze (the opposite is transparence ) is the key
parameter to describe the switchable film. When the power is on, the switchable film
should be as transparent as possible , when the power is off, the switchable film
should be more haze.

5
Encapsulations:

Glass,

+ View range of the switchable film
If the scattering is more, the view range is wide, the switchable film appears more
haze.

How to Process Samrt Glass (Switchable Glass Privacy Glass Magic Glass
Switchab
Laminated Glass)
Glass)

Clean the flat glass

Clean the Smart Switchable Film and EVA FILM

6
Encapsulations:

Glass,

Combine The Float glass, EVA FILM, Smart FILM, EVA FILM, Float Glass to be a
whole pre-laminated glass

Use tape to fix the pre-laminating sandwiched Smart glass

Put the pre-laminating smart glass in the silicone vacuum bag

7
Encapsulations:

Glass,

Start to heat the pre-laminating smart glass

Finish heating, take the smart glass out of silicone vacuum bag

Join the bus bar and the wire

8
Encapsulations:

Glass,

Assembling insulating protector and the smart privacy glass is finished.

How to Install Smart Glass(privacy glass, switchable glass, magic glass)
:
Smart glass(privacy glass, switchable glass, magic glass) diagram :

9
Encapsulations:

Glass,

The combination diagram of smart glass

10
Encapsulations:

Glass,

The separated framework of smart glass installation

11
Encapsulations:

Glass,

The power diagram of smart glass diagram

12
Encapsulations:

Glass,

Notes of installing smart glass (privacy glass, switchable glass, magic glass)
+ customize the four sizes protection frames.
+ If install two or more smart glass, drilling holes upon the middle of the glass width,.
+ When making the framework, make sure the glasses is in same level, and
perpendicular in the floor.
+ When install more smart glasses, please solid one glass at a time.
+ When install more smart glasses, 3-5mm space should be spared between two smart
glasses.
+ Connect the wire of each smart glass to power control box.
+ Test each smart glass switching, then test the combination all.
+ Don't use the acid glass sealant.
+Please inquire the manufacturers about the type of glass sealant to fulfill the left
space.

Steps of order Smart Glass(privacy glass, switchable glass, magic glass)

+First step, decide the shape of smart glass (privacy glass)
+Second step, decide the thickness of the smart glass.
+Third: Decide the how many smart glass needed according to the windows or doors,
and decide how many sides protection needed.
+Four, Decide the type of control system.

13
Encapsulations:

Glass,

The characteristics of Smart Glass(privacy glass, switchable glass, magic glass)
+ Fast switching reaction. The switching can be finished in 0.1 Second.
+Safety-The Smart glass is processed in the safety laminated glass way, owning the
safety properties like the laminated glass made of Ethylene-vinyl acetate EVA
Interlayer Film . When the smart glass is impacted, the glass broken pieces is sticked
on the Ethylene-vinyl acetate EVA Interlayer Film, and will not drop or fly to
hurting people.

+ Saveing electricity power -When you need privacy, you turn off the power, the
smart glass is white-translucent, at this sate, the people outside the smart glass can not
see through, but the light sill can pass through, the room is bright.

+ Solar control- The smart glass is in processed in the same way of the laminated
glass with advanced Ethylene-vinyl acetate EVA Interlayer Film. So the smart glass
con blocked 99% UV RADIATIONS. Which can protect the people and goods inside
the room from the UV RADIATION.

+ Sound control- The smart glass is laminated with high advanced Ethylene-vinyl
acetate EVA Interlayer Film, the Ethylene-vinyl acetate EVA Interlayer Film owns
the properties of sound insulation. So the smart glass can reduce about 38 db of the
noise.outside.
Encapsulations:

Glass,

+ Use for projection- When the smart glass in privacy sate, the Degree of scattering is
more than 43% and the light transmission is more than 50%. So the projection can be
implied and the view effect is great.

The implication of Smart Glass (privacy glass, switchable glass, magic glass):
+ Imply Smart glass in door, windows or the glass insulation. For example, in the
windows of the business office, when the smart glass is on, the state of the switchable
glass is transparent, you will feel the room space is big, and feel comfortable. When
you are in the business meeting, you need some privacy, you can just turn off the
switchable privacy glass, the privacy glass turns to be translucent, you have the
privacy.
Encapsulations:

Glass,

+ Using the smart glass for projecting screen. In the state of translucent, the privacy
glass can strengthen the view effect of the projection. The viewable range can be 140
degrees.
+ Imply the smart glass in bank industry, jewelry industry and showcase. When it's off
work, you can turn off the privacy glass, the sate of smart glass turns into translucent.
Which can protect the high-value properties from the criminals. Also the smart glass
is laminated with advanced EVA INTERLAYER FILM, when the glass is broken,the
EVA INTERLAYER FILM will stick the broken glass pieces, avoiding the broken
glass hurting people or properties.

+Imply the smart glass in hospital. The smart glass can be used to replace curtains,
which is safe and solid and can be view insulation.
+ Imply the smart glass in high-end hotel, cooperation building, bathroom. Which
shows the humane optional and high classic artistic sense.

16
Encapsulations:

Glass,

Manufacturer for Safety Architectural Laminated Glass
(cnc@cncnext.com / www.cncnext.com / benext77@gmail.com)
(eva@evafilms.com / www.evafilms.com )

17
Encapsulations:

How to make smart glass switchale glass privacy glass magic glass laminated glass with pdlc film

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How to make smart glass switchale glass privacy glass magic glass laminated glass with pdlc film