How to process laminated glass with EVA Film?

How to process laminated glass with EVA Film?

http://answers.yahoo.com/question/index?qid=20110405004344AAqgY5d

How to process laminated glass with EVA Film?

http://answers.yahoo.com/question/index?qid=20110405004344AAqgY5d

How to process laminated glass with EVA Film?

http://answers.yahoo.com/question/index?qid=20110405004344AAqgY5d

How to process laminated glass with EVA Film?

http://answers.yahoo.com/question/index?qid=20110405004344AAqgY5d

Use black plastic film/cloth to cover the other size of windows to make the SUNLIGHT glue for smart glass film not solidify too fast.

Install Smart Glass Film to Fixed Windows in Self-Adhesive WayWith Sunlight Glue
By Peter Shin www.HelloGlass.com
Please remember to read the notes in the end of the document.
1.
Tools and materials:
Scraper, glove, clean tissue, ethanol(70%-90%), SUNLIGHT glue,
Burette, Soft roll. (We can supply whole set tools for you.)

2.
Use black plastic film/cloth to cover the other size of windows to
make the SUNLIGHT glue for smart glass film not solidify too fast.

3.
Hang the smart glass film onto window.

4.
Use rubber roller to roll smart glass film onto window to check the
dust on the window surface.

5.
Double check there is no dust on the window surface.

6.
Lift the smart film carefully to clean dust.

7.
Use transparent tape to seal the right side, left side and down side
of the smart glass film to make a “bag”.

8.
Drop Sunlight glue at the top into the “bag”.

9.
Sunlight glue will go down by itself.

10.
Use rubber roller to roll the smart film from down to up to disperse
the Sunlight glue.

11.
Roll softly and slowly to avoid the bubbles.

12.
No matter whether there is bubbles left or not, please double roll the
smart film to make sure the glue is well partitioned. At this time,
please roll the smart glass film from center to edges.

13.
Use a pair of magnet to adjust the place where the Sunlight Glue is
still not well partitioned.

14.
Use ethanol to clean the smart glass film.

15.
The Sunlight glue will solidify by itself.

16.
The installation of smart glass film in self-adhesive way is done.

Notes of Installation of the Smart Glass Film:
1.
The special SUNLIGHT Glue only require sunlight to solidify.
2.
Before the the SUNLIGHT Glue is solidified, you can re-do the
procedure to clean dust or eliminate bubbles if you find them after
installation.
3.
The solidifying may finish in several minutes in great sunlight or
takes a day in the indoor environment, So if you need long time to
install smart glass(Suppose it’s your first time), you can use a black
paper to cover the other side of the window to avoid the sunlight.

All rights reserved by CNC-INTERLAYER TECH:
【Product 1】CNC-Force® EVA INERLAYER FOR ARCHITECTURAL LAMINATED GLASS
【Product 2】CNC-Smart® SMART FILM FOR PRIVACY SWITCHABLE GLASS
【Product 3】CNC-Shield® PVB INTERLAYER FOR AUTOMOTIVE WINDSHIELD GLASS
Web: www.CNCnext.com www.HelloGlass.com
Mail: cnc@cncnext.com
benext77@gmail.com/
benext77@hotmail.com

⑶There are air bladder on the edge of the glass open the silicone vacuum bag too early

Breakdown Analysis of EVA Vacuum Glass Laminating Machine

(Notes: the following is a general guide, there is no guarantee that
they are all correct or suits your laminating machine. )

Unusual broken Reason solution

⑴Some part of film do not dissolve inside the finished laminated glass
heating not average, circle wind is not big enough, blower wire
connect wrong ①change the blower wire
②adjust the blower
③prolong 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 vacuum bag is leaking ②amend the silicone vacuum bag
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 better quality of glass

⑶There are air bladder on the edge of the glass
open the silicone vacuum bag too early
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 calculator graph
(6)Heating the machine too slow Heating elements broken Adjust the
current indicator, change the heating element

(Notes: the knowledge here is a general guide, there is no guarantee
that they are all correct or suits your laminating machine. )

Copyrights:
UCOLIN SILICONE TECH
(1)-Silicone Vacuuming Bag for EVA Glass Laminating Machine/Privacy
Glass Laminating
(2)-Silicone Sheet for EVA Glass Laminating Machine
(3)-Silicone Bag for PVB Glass Laminating Auto-clave
(4)-Silicone Rubber Sheet for Solar Cell Module Laminating Machine
(5)-Contact Us: uc@ucolin.com / www.ucolin.com
umewe360@gmail.com/ umewe360@hotmail.com

When move the big size smart film, please roll it first then move.

Howto Apply Self-Adhesive Smart Glass Film onto Installed Windows

Notes:
-Peel off the protective film by using adhesive tape.
-If there are small bubbles after installation, don’t worry, the
bubbles will dismiss after several days, due to the advantages of our
smart glass film.
-Cover the busbar area completely with a plastic or aluminum frame,
and then use neutral sealant (DOW CORNING 1199, 799, 982, 1200,7091)
to fix it.
-When move the smart film, make sure you grasp the 5cm away from the edges.
-When move the big size smart film, please roll it first then move.
– The external dimensions of the SMART GLASS FILM are 2 – 3mm smaller
than the visual area of the windows.
– The BUS-BAR (electrical contact strip) should never contact with any
metal frame or trim.
STEP 1

Place the SMART GLASS FILM in a safe clean table.
STEP 2

Make sure the CLING surface is facing up.
STEP 3

Spray the glass with LIQUID GLASS POLISH/ETHANOL glass polish and use
a window SCAPER or BLADE to remove any dirt or blemishes from the
glass surface.
STEP 4

Spray the glass with LIQUID GLASS POLISH/ETHANOL and clean with a SOFT
LINT-FREE CLOTH. Wait for EVAPORATE.

STEP 5

Wipe down the Protective Liner on the CLING SIDE of the SMART GLASS
FILM to remove any dust.
STEP 6

Remove the first 100mm (4”) of the protective liner covering the CLING SIDE on
the BUS-BAR edge.
Make sure that you do this in a clean dust free environment.

STEP 7

Remove the Protective Liner from the ADHESIVE STRIP on the BUS-BAR edge.

STEP 8

Make the BUS-BAR edge of the SMART GLASS FILM along with the top edge
of the glass. When in position, run your finger along the BUS-BAR to
fix the top edge.

STEP 9

Gradually pull away the protective liner and allow the film to slowly
adhere to the glass surface under its own pressure.
Using the RUBBER ROLLER move down the film working in horizontal lines
left to right to disperse any air bubbles.
If any small bubbles are visible, carefully lift the film and let it
sit back down under its own pressure again until you have a
bubble-free installation.

STEP 10

Use the SOFT EDGE SQUEEGEE to work any small bubbles and the edges of the film.
But if any edges are lifting slightly, do not worry, they will relax
down once the PROTECTIVE LINER is removed.
STEP 11

Once the film is installed on the glass you can then start work on
wiring the BUSBAR. Carefully solder the electrical cable to the mesh
tags.There are two tags on the left hand side and two tags on the
right hand side. Solder a cable to one tag on the left (positive
connection) and one tag on the right (negative connection). The other
tags are only there as spares. You can use them to connect the cables
to a switch or transformer and test the switching from frosted to
clear. Once you have tested successfully, you can trim off the spare
mesh tags.

STEP 12

Now you can carefully remove the other protective liner.
STEP 13

Run some CLEAR DOUBLE SIDED TAPE along the bus-bar edge to hold your
electrical cables in place while you prepare the cover trim.

STEP 14

Use DOW CORNING NON-ACID BASED SILICONE along the BUSBAR edge to hold
the protective cover trim in place. We recommend you use a plastic
cover trim.
STEP 16

Now, Congratulations! The installation is complete and you can clean
the film. For most installations we would recommend that you use a
cover trim on all edges of the film.
All rights reserved by CNC-INTERLAYER TECH:
CNC-Smart® smart glass film FOR PRIVACY SWITCHABLE GLASS
Web: www.CNCnext.com
Mail: cnc@cncnext.com
benext77@gmail.com/
benext77@hotmail.com

Usually we just mentioned that when power is on, the smart glass film is transparent

SMART GLASS FILM TRANSMITTANCE AND HAZE RELATION CURVES WITH VAOLTAGE
By Peter www.evafilms.com
The transmittance and haze of smart glass film is controlled by
electricity. Usually we just mentioned that when power is on, the
smart glass film is transparent, when power is off, the privacy glass
film is frosted. The description is too general. Some customers want
to know more of the relationship between the transmittance of the
privacy glass and the voltage. So is the cure of the relation between
the transmittance(or haze ) and the voltage.

Please notes that the data may be not very correct, it’s for your
reference, no guarantee for the correctness of the data, for exact
data please contact your supplier to get the right data to the right
smart glass film.

The transmittance of the smart glass film with voltage:

The haze of the smart glass film with voltage:

ALL RIGHT RESERVED BY:

(Product 1. )Ethylene-Vinyl Acetate EVA Interlayer Film for Safety
Laminated Glass

(Product 2.) China Solar EVA Film for Solar Panel Encapsulation

(Product 3.) China Smart Switchable Film for Privacy Glass, Smart Glass

www.evafilms.com / www.cncnext.com

cnc@cncnext.com/ eva@evafilms.com / benext77@hotmail.com /benext77@gmail.com

Can China glass manufacturers produce such strong glass? Why does the glass not break? Is this laminated glass made in China?

LAMINATED GLASS STNADS STRONGLY IN SANDY HURRICANGE
www.helloglass.com WWW.EVAFILMS.COM
Peter Shin

The SANDY hurricane attacked New York city.
It’s a big news. And many Chinese people talked a lot of it in SINA WEIBO.COM
One photo is welcomely retweeted in China twitter: SINA WEIBO.COM
The photo is a glass door that hold back the water outside to prevent
the water come in to room.
The photo of laminated glass is here:

The photos of laminated glass tell us that, the laminated glass door
is very strong to hold so much water pressure. Second, the door
sealing is very good.

Some tweets of the laminated glass are:
Can China glass manufacturers produce such strong glass?
Why does the glass not break?
Is this laminated glass made in China?

Some guess, the laminated glass is PVB laminated glass, made of Dupont
SGP PVB interlayer.
China now have many manufacturer of PVB INTERLAYER FILM and EVA
interlayer film for laminated glass.
To produce the world-class one laminated glass for hurricane, there is
still a long way ahead.
There are many progress of modification of properties of PVB
interlayer film/ EVA interlayer film made, but there should be more
innovative progress in the future.

All rights reserved by CNC-INTERLAYER TECH:
【Product 1】CNC-Force® EVA INERLAYER FOR ARCHITECTURAL LAMINATED GLASS
【Product 2】CNC-Smart® SMART FILM FOR PRIVACY SWITCHABLE GLASS
【Product 3】CNC-Shield® PVB INTERLAYER FOR AUTOMOTIVE WINDSHIELD GLASS
Web: www.CNCnext.com www.HelloGlass.com
Mail: cnc@cncnext.com
benext77@gmail.com/
benext77@hotmail.com

Technical Induction of Polyvinyl Butyral PVB Interlayer Film

Technical Induction of Polyvinyl Butyral PVB Interlayer Film
All rights reserved by CNC-INTERLAYER TECH:
【Product 1】CNC-Force EVA INERLAYER FOR ARCHITECTURAL LAMINATED GLASS
eva@evafilms.com
【Product 2】CNC-SmartSMART FILM FOR PRIVACY SWITCHABLE GLASS
smartfilm@smartestglass.com
【Product 3】CNC-Shield PVB INTERLAYER FOR AUTOMOTIVE WINDSHIELD GLASS
pvb@pvbfilm.net
Web: www.CNCglass.com www.CNCnext.com www.HelloGlass.com
Mail: cnc@cncnext.com
benext77@gmail.com/
benext77@hotmail.com
By Peter Shin www.HelloGlass.com
Polyvinyl Butyral PVB Interlayer Film

Polyvinyl butyral PVB interlayer film is the resin that compounded
from polyvinyl alcohol reacted with butyraldehyde.  Polyvinyl butyral
PVB interlayer film is usually implied in the situation that needs
strong binding, toughness and flexibility. Polyvinyl butyral PVB
interlayer film as a protective interlayer film, is often used to make
automotive laminated glass and architectural laminated glass.
Polyvinyl butyral PVB interlayer film has many properties: Impact
resistance, great adhesion, sound control, UV-radiation filtered, and
good aging resistance.
Technical Parameters of Polyvinyl Butyral PVB Interlayer Film
Note: Following data is general number of PVB Film, and the data may
be different of different Polyvinyl Butyral manufacturers, because the
formula of manufacturing Polyvinyl Butyral may be different.
Property Items PVB
Density 1.069g/cm³
Tensile Strength ≥ 20MPa
Elongation  ≥ 200%
Visible Light Transmission Rate 88.5%
Haze ≤ 0.4%
Ultraviolet Radiation Blocking Rate 99%
Weather Resistance
(85℃,85% Humidity,UV,1000 hrs) Moisture Absorption  0.4-0.6%
Shrinkage  High Temperature Resistance Qualified
Moisture Resistance Qualified
Impact Resistance Against Shot-Bag Qualified
Radiation Resistance Qualified
Ball Impact Peeling Resistance Qualified
Polyvinyl Butyral PVB Interlayer Film for Laminated Glass
Polyvinyl Butyral PVB interlayer film have the impact resistance. The
single  flat glass would lead to serious injuries to human being or
other properties when it’s broken, but Laminated glass with Polyvinyl
Butyral PVB interlayer film can stick the glass together when it’s
impacted, which can remain it’s safety. The safety of the laminated
glass with Polyvinyl Butyral PVB interlayer film is popularly
recognized as safety glass in architectural design.
And Polyvinyl Butyral PVB is good at penetration resistance, so is
better than tempered glass in Automotive windshield implication.
CNC-INTERLAYER TECH:
【1】CNC-Force® EVA INERLAYER FOR ARCHITECTURAL LAMINATED GLASS
【2】CNC-Smart® SMART FILM FOR PRIVACY SWITCHABLE GLASS
【3】CNC-Shield® PVB INTERLAYER FOR AUTOMOTIVE WINDSHIELD GLASS
Mail: cnc@cncnext.com Web: www.CNCnext.com
benext77@gmail.com/benext77@hotmail.com

Technical Induction of Polyvinyl Butyral PVB Interlayer Film.pdf Download this file

Storage and Transportation Notes of Polyvinyl Butyral PVB Interlayer Film

Storage and Transportation Notes of Polyvinyl Butyral PVB Interlayer Film
By, Peter Shin www.helloglass.com
All rights reserved by CNC-INTERLAYER TECH:
【Product 1】CNC-Force EVA INERLAYER FOR

ARCHITECTURAL LAMINATED GLASS eva@evafilms.com
【Product 2】CNC-SmartSMART FILM FOR PRIVACY

SWITCHABLE GLASS smartfilm@smartestglass.com
【Product 3】CNC-Shield PVB INTERLAYER FOR

AUTOMOTIVE WINDSHIELD GLASS pvb@pvbfilm.net
Web: www.CNCglass.com www.CNCnext.com

www.HelloGlass.com
Mail: cnc@cncnext.com
benext77@gmail.com/
benext77@hotmail.com

Packaging:
Polyvinyl Butyral PVB interlayer film manufacturer would separate
Polyvinyl Butyral PVB interlayer film by PE membrane. Aluminum
vacuumed packaging in to poly-wooden box or paper carton. The PE
membrane can avoid the Polyvinyl Butyral PVB interlayer film stick
itself and  more convenient for pre-laminating processing.

Storage and Transportation
Polyvinyl Butyral PVB interlayer film should be stored in clean dry
warehouse, avoiding sunlight or high temperature, humidity, heat,
radiation. If the packaging is opened, The temperature should be lower
than 20degree, humidity should be less than 30%.
In transportation, Polyvinyl Butyral PVB interlayer film should avoid
strong sunlight, rain and shake-out too much. The maximum layers
should be less than 3 in a container, which to avoid changing shape of
the Polyvinyl Butyral PVB interlayer film because of great press.

All rights reserved by CNC-INTERLAYER TECH:
【1】CNC-Force® EVA INERLAYER FOR ARCHITECTURAL LAMINATED GLASS
【2】CNC-Smart® SMART FILM FOR PRIVACY SWITCHABLE GLASS
【3】CNC-Shield® PVB INTERLAYER FOR AUTOMOTIVE WINDSHIELD GLASS
Web: www.CNCnext.com
Mail: cnc@cncnext.com
benext77@gmail.com/
benext77@hotmail.com

Storage and Transportation Notes of Polyvinyl Butyral PVB Interlayer Film .pdf Download this file

Procedure Instruction of Pre-Laminating Polyvinyl Butyral PVB Interlayer Film

Procedure Instruction of Pre-Laminating Polyvinyl Butyral PVB Interlayer Film
All rights reserved by CNC-INTERLAYER TECH:
【Product 1】CNC-Force EVA INERLAYER FOR

ARCHITECTURAL LAMINATED GLASS eva@evafilms.com
【Product 2】CNC-SmartSMART FILM FOR PRIVACY

SWITCHABLE GLASS smartfilm@smartestglass.com
【Product 3】CNC-Shield PVB INTERLAYER FOR

AUTOMOTIVE WINDSHIELD GLASS pvb@pvbfilm.net
Web: www.CNCglass.com www.CNCnext.com

www.HelloGlass.com
Mail: cnc@cncnext.com
benext77@gmail.com/
benext77@hotmail.com
www.helloglass.com
www.cncnext.com
1.
Clean the glass, better use the softened water to clean the oil, dust,
flaw on the glass surface. Then dry the glass and put away in the
laminating room.

2.
When cutting the Polyvinyl Butyral PVB interlayer film according to
the glass, make sure the Polyvinyl Butyral PVB interlayer film only
2mm extra larger than the glass, or the too much extra Polyvinyl
Butyral PVB interlayer film will seal the laminated glass before all
the Polyvinyl Butyral PVB interlayer film is totally melted. 3.
Requirement of Pre-Laminating Room for Polyvinyl Butyral PVB interlayer film
Pre-laminating room’s environment is very important for manufacturing
successfully laminated glass with Polyvinyl Butyral PVB interlayer
film. There are some requirements:

+Install double doors, and the double doors not open at the same time
and better install wind-shower equipment in the middle of double
doors.

+The temperature inside the pre-laminating room should keep at 18-20
degrees and humidity at 20%-30%.

+Workers should wear antistatic suit, glove, hat.

+Regularly clean the equipments and pre-laminating room.
All rights reserved by CNC-INTERLAYER TECH:
【1】CNC-Force® EVA INERLAYER FOR ARCHITECTURAL LAMINATED GLASS
【2】CNC-Smart® SMART FILM FOR PRIVACY SWITCHABLE GLASS
【3】CNC-Shield® PVB INTERLAYER FOR AUTOMOTIVE WINDSHIELD GLASS
Mail: cnc@cncnext.com
Web: www.CNCnext.com
benext77@gmail.com/
benext77@hotmail.com

Polyvnyle_bytural_pvb_interlay

Procedure Instruction of Pre-Laminating Polyvinyl Butyral PVB Interlayer Film.pdf Download this file

Procedure_instruction_of_pre-l

Bubbles at Edges of Laminated Glass with Polyvinyl Butyral PVB interlayer film

Bubbles at Edges of Laminated Glass with Polyvinyl Butyral PVB interlayer film
www.helloglass.com

All rights reserved by CNC-INTERLAYER TECH:
【Product 1】CNC-Force EVA INERLAYER FOR

ARCHITECTURAL LAMINATED GLASS eva@evafilms.com
【Product 2】CNC-SmartSMART FILM FOR PRIVACY

SWITCHABLE GLASS smartfilm@smartestglass.com
【Product 3】CNC-Shield PVB INTERLAYER FOR

AUTOMOTIVE WINDSHIELD GLASS pvb@pvbfilm.net
Web: www.CNCglass.com www.CNCnext.com

www.HelloGlass.com
Mail: cnc@cncnext.com
benext77@gmail.com/
benext77@hotmail.com

Condition:
Small bubbles at the edges of safety laminated glass with Polyvinyl
Butyral PVB interlayer film.

Reason: 1)
When the autoclave decreasing the pressure, although the temperature
detector shows the temperature is under 50 degree Celsius, due to the
glass thickness and square, sometimes, the glass temperature is still
higher than 50 degree Celsius, so if the pressure is lowering, some
air will absorbed into the glass edges.

Solution:
Even when the temperature detector shows the temperature is lower than
 50 degree, don’t decrease the pressure too hurry, wait for some
minutes, make sure the real temperature of the glass is lower than 50
degree. If the laminated glass is thick, or many layers, or large
square, then the waiting time should be a little longer.

Reason:2)
The tempered glass is not high quality enough, and the plainness of
the tempered glass is not good enough.

Solution:
Choose better quality tempered glass, or use the thicker Polyvinyl
Butyral PVB interlayer film.

Reason:3)
Maybe the detector of the temperature and pressure is not correct.

Solution:
Make sure the temperature and pressure parameters is correct .

ALL RIGHT RESERVED BY CNC-INTERLAYER TECH:
【1】CNC-Force® EVA INERLAYER FOR ARCHITECTURAL LAMINATED GLASS
【2】CNC-Smart® SMART FILM FOR PRIVACY SWITCHABLE GLASS
【3】CNC-Shield® PVB INTERLAYER FOR AUTOMOTIVE WINDSHIELD GLASS
Mail: cnc@cncnext.com
Web: www.CNCnext.com
benext77@gmail.com/
benext77@hotmail.com

Bubbles_laminated_glass_pvb_fi

Bubbles at Edges of Laminated Glass with Polyvinyl Butyral PVB interlayer film .pdf Download this file