GlassHelps.com – Page 55 – Glass Help and Support

Implycations of Smart Switcable glass

As society developing, people’s requirement of glass is updating and getting higher . And samrt switcalbe glass is offering more choice for us.

Implycations of Smart Switcable glass
+smart switchable glass used in business building: meeting room, partition wall
+samrt switcahble used in residential building: balcony, washing room, inside room partition wall, movie screen
+samrt switchable glass used in medical institution: replacing curtain, separated and partition, security and noisy-insulation, clean
+samrt glass switchable used in banking, mart, museum : banking account window, diamond showing, show case in museum. The samrt switchable glass is transparent when working, and being translcuent when accident happens.

All rights reserved by:
China (Ethylene-vinyl acetate)EVA Interlayer Film Manufacturer for Safety Laminated Glass, Smart Glass, Privacy Glass, LED Glass, PV Solar Encapsulationetc.
[email protected] / www.cncnext.com
[email protected] / www.evafilms.com
[email protected] / [email protected]
Sponsored by:
China Ucolin Glass Lamination Solution Experts:
-Silicone Vacuuming Bag for EVA Glass Laminating Machine/Privacy Glass Laminating
-Silicone Rubber Sheet Manufacturer for Solar EVA Photovoltaic Panel Encapsulation
([email protected] / www.ucolin.com /[email protected]/[email protected])

Way of Making Smart Switchable Glass with EVA Interlayer Film

Smart switchable glass is made in the same way of making laminated glass with EVA(Ethylene-vinyl acetate) Interlayer Film, which we called the dry-laminating process. Using EVA(Ethylene-vinyl acetate) Interlayer Film to laminated the smart switchable film with two flat glasses.

Can Poly(methyl methacrylate) (PMMA) Used to Make Smart Glass?

Can Poly(methyl methacrylate) (PMMA) Used to Make Smart Glass?
These days some customers ask us weather Poly(methyl methacrylate) (PMMA) ( also name as PLEXIGLAS and acrylic ) used to Make Smart Glass. And the answer is NO.

The reason is that the acrylic can not stand temperature more than 80 degrees. And most EVA Interlayer film will need the temperature of more than 80 degrees to react.

If the temperature is more than 80 degrees, because of thermal expansion, the laminated acrylic with switchable film would have bubbles.

Selflife of Ethylene-vinyl acetate EVA Interlayer Film for laminated glass

Some manufacturers of Ethylene-vinyl acetate EVA Interlayer Film for laminated glass in China can guarantee that one year, but you must store the EVA Interlayer Film avoiding sunlight, high temperature, water and corrosive chemicals etc.

What happen if you used the EVA interlayer film longer than the self life, the out-of-date EVA Interlayer film may lead to adhesion problems, delamination, bubbles or other reduction in the performance of laminated glass with EVA Interlayer Film.

Flaw in Ethylene-vinyl acetate EVA Interlayer Film

Different Ethylene-vinyl acetate EVA Interlayer Film manufacturer have different way of dealing with Flaw in Ethylene-vinyl acetate EVA Interlayer Film. For example, BRIDGESTONE COOLSAFE Flaw in Ethylene-vinyl acetate EVA Interlayer Film, they mark the flaw in the Flaw in Ethylene-vinyl acetate EVA Interlayer Film as ” foreign matter marker tag”, and notice his customers do not use COOLSAFE for up to a length of 1 m around the “foreign matter marker tag”. And BRIDGESTONE adds an extra 1m to the length of the roll for each “foreign matter maker tag” found in a roll.

Most Polyvinyl Butyral PVB interlayer film do the same way.

But some Ethylene-vinyl acetate EVA Interlayer Film manufacturers in China, when they found a flaw in Ethylene-vinyl acetate EVA Interlayer Film, they don’t qualify it but disqualify it.

Heat Insulation of Laminated Glass with Ethylene-vinyl acetate EVA Interlayer Film

Heat Insulation of Laminated Glass with Ethylene-vinyl acetate EVA Interlayer Film
We have talked about the UV radiation blocked of Ethylene-vinyl acetate EVA Interlayer Film a lot. And today we are going to talk about the Heat Insulation of Ethylene-vinyl acetate EVA Interlayer Film. The Ethylene-vinyl acetate EVA Interlayer Film can absorb about 60% of infrared lights of sunlights. But if you want to strengthen the cool effect of Ethylene-vinyl acetate EVA Interlayer Film, you can put a PET interlayer inside the laminated glass with Ethylene-vinyl acetate EVA Interlayer Film.

But there are some notes you need to pay attentions to, they may do harm to the cool effects of laminated glass with Ethylene-vinyl acetate EVA Interlayer Film.

-Don’t laminated with wired glass.

-Don’t laminated with patterned glass

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-It’s better to prevent thermal breakage if laminating with tempered glass or other strengthened glass.