Self-Adhesive Switchable Privacy Film for Making Make Switchable Privacy Glass

Self-Adhesive Switchable Privacy Film for Making Make Switchable Privacy Glass

Self-adensive Film is made of Protect Film,Adhesive Surface, ITO Film, Liquid Crystal & Polymer. It works same resemblance performances as the Privacy Glass made in laminating way with NON-Adhesive Switchable PDLC FILM. Its very convenient and flexible to install the SELF-ADHESIVE Switchable Privacy Film on the ALREADY installed windows.

SELF-ADHESIVE SWITCHALBE PRIVACY FILM Performance Parameters

+Switch on :Transparent

+Switch off: opaque

+Dimmer: transparent – opaque ( AC 0~110 V)

+Power Consumption: SELF-ADHESIVE SWITCHALBE PRIVACY FILM has power consumption about 6~7W/m2

+SELF-ADHESIVE SWITCHALBE PRIVACY FILM which is transparent or opaque, excludes 99% outside UV

Solar Ethylene-vinyl acetate EVA Interlayer Film for PV solar panel encapsulation

Solar Ethylene-vinyl acetate EVA Interlayer Film for PV solar panel encapsulation

Main Characteristics of Soalr EVA Film

1. Light Transmittance: ≥ 91%

2. Water Absorption (20℃, 24h): ≤0.1%

3. Gel Content: ≥85%

4. Peeling strength (N/cm): EVA/Glass: ≥50 N/cm;EVA/TPT: ≥30 N/cm;

5. Ultraviolet Aging Resistance (1000h, 83℃,

1000W Ultraviolet Lamp):△YI ≤ 2

6. Heat Aging Resistance (1000h, 85℃): △YI ≤ 2

7. Damp-Heat Aging Resistance (1000h, 85% Relative Humidity, 85℃): △YI ≤ 2

The above mentioned characteristics have been tested by national authorizd institutions and our company labolotory

EVA sheet specification

Thickness: 0.3mm-1.0mm, common use thickness: 0.5mm.

Width: 810mm–2200mm.

China Ethylene-vinyl acetate EVA Interlayer Film Manufacturer for Safety Architectural Laminated Glass.

China EVA Film for Smart Glass, Privacy Glass, LED Glass etc.

China Solar EVA Film for Solar Panel Encapsulation.

China Switchable Film for Privacy Glass, Smart Glass.

[[email protected] / www.cncnext.com / [email protected] / [email protected]) ([email protected] / www.evafilms.com ]

Ethylene-vinyl acetate EVA Interlayer Film laminating PMMA acrylic sheet

Ethylene-vinyl acetate EVA Interlayer Film laminating PMMA acrylic sheet

Our company have invented a new product Ethylene-vinyl acetate EVA Interlayer Film for laminating Polymethylmethacrylate PMMA acrylic sheet.

The new type Ethylene-vinyl acetate EVA Interlayer Film can be processed at very low temperature, at about 75 degree which is lower than the soften point of Polymethylmethacrylate PMMA acrylic sheet.

When using Ethylene-vinyl acetate EVA Interlayer Film laminating PMMA acrylic sheet, you need to put two solid template up and down of the PMMA acrylic sheet to help vacuuming and avoid the PMMA acrylic sheet changing the shape.

PMMA acrylic sheet is light and great transparent, and is warmly popular in many indoor decoration implications.

China Ethylene-vinyl acetate EVA Interlayer Film Manufacturer for Safety Architectural Laminated Glass.

China EVA Film for Smart Glass, Privacy Glass, LED Glass etc.

China Solar EVA Film for Solar Panel Encapsulation.

China Switchable Film for Privacy Glass, Smart Glass.

[[email protected] / www.cncnext.com / [email protected] / [email protected]) ([email protected] / www.evafilms.com ]

Characteristics of Switchable Film (PDLC FILM, Magic Film, Smart Film)

Characteristics of Switchable Film (PDLC FILM, Magic Film, Smart Film)

pincible of the privacy glass

+ 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.

+ View range of the switchable film

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

All rights reserved by China Ethylene-vinyl acetate EVA Interlayer Film Manufacturer for Safety Architectural Laminated Glass

([email protected] / www.cncnext.com / [email protected])

([email protected] / www.evafilms.com )

The Composition Smart Piracy Magic Screen Glass

The Composition Smart Piracy Magic Screen Glass

composition  of Making Smart Switchable Glass with EVA Interlayer Film

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 Switchable Privacy Film

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

Max size (Flexible to a maximum size): 980mm*3000mm/1200mm*3000mm

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°

INTERLAYER TECHNOLOGY  Contact us: [email protected]

Durability

Item Test Item Test Condition Result
1 Switching on(1s) off (1s) Qualified
1 Switching 110VAC 3Mil.switch Qualified
2 High Temperature 70℃/14 days Qualified
3 High Temperature High Humidity 50℃,98%humidity /14days Qualified
4 Low Temperature -20℃/14days Qualified
5 Weathering KS L2004(LAMI) Qualified
6 Heat Resistance KS L2004 (LAMI) Qualified

Unusual broken of EVA Vacuum Glass Laminating Machine

Unusual broken of EVA Vacuum Glass Laminating Machine

Unusual broken Reason solution

⑴Some part of film do not dissolve of the finished laminated glass

heating not average, circle wind is not big enough, blower wire connect wrong

①change the blower wire
②adjust the blower
③delay the high temperature keeping time

⑵there are air bladder on the surface of the finished laminated glass

①4 corner did not stick steady. ①stick 4 corners well
②Silica gel has hole ②amend the hole
③Vacuum pipe did not connect well ③check the vacuum pipe
④vacuum indicator do not reach the low point ④change the oil of the vacuum pump
Glass not flat enough Use other kind of glass

⑶There are air bladder on the edge of the glass

Lower temperature timing too short, open the silicone vacuum bag too early

Delay lowing temperature time, glass surface must reach 40℃-50℃ then stop the machine and take out
⑷Machine start switch get to stop from time to time Machine get wet or there is water in it Air-dry it
⑸cannot process as setting program ①the electricity wire loose ①connect the wire well
②temperature and timing indicator broken ②Adjust the temperature indicator and calculagraph
Heating the machine too slow Heating elements broken Adjust the current indicator, change the heating element