Glass Laminating Materials

GREEN TAPE FOR EVA FILM

Adhesive Strength Between EVA Glass Interlayer Film and Glass Surface

Importance:
The adhesive strength of EVA glass interlayer film is very important for laminated glass. The adhesion will affect the safety of laminated glass and the delamination of laminated glass.
Following factors will influence the adhesion of EVA glass interlayer film:

1-The type of EVA glass interlayer film
Generally speaking, the super-transparent EVA glass interlayer film is stronger in adhesion than the normal transparent EVA glass interlayer film. The outdoor type EVA glass interlayer film is stronger in adhesion than the indoor decoration type of EVA glass interlayer film.

2-The manufacturer of the EVA glass interlayer film
Because different EVA glass interlayer film manufacturer has different formula of producing EVA glass interlayer film. So the adhesion of the EVA glass interlayer film will be different.

3-Heating temperature and time of the EVA glass interlayer film
When laminating the EVA glass interlayer film, the heating temperature and the holding time will affect the cross link reaction and coupling reaction, which will lead to the adhesive strength of the EVA glass interlayer film.

4-The heating time of laminating EVA glass interlayer film
The heating time must be long enough for the cross link reaction and coupling reaction to be fulfilled completely.

5-The storage of the EVA glass interlayer film
If you open the package of the EVA glass interlayer film, then don’t use up and not repacked, the left EVA glass interlayer film may absorb some moisture, which will do harm to the adhesion strength.
If the EVA glass interlayer film is expired (beyond the self life), the adhesion of EVA glass interlayer film may be declined.
Please repack the unfinished roll well to avoid dust and moisture. Make sure you use the EVA glass interlayer film within the self life, and store the EVA glass interlayer film in good condition, and following the “first in first out” rule of storage.

CNC Glass Interlayer
www.cncglass.com
www.c-n-c.com
Mail: cnc@cncglass.com benext77@hotmail.com
Skype: Cnext365
Phone: 0086 15013829504
1-Super clear eva glass interlayer film, for both indoor and outdoor laminated glass application;
2-White eva glass interlayer film, for both indoor and outdoor laminated glass application;
3-Thermal cutter for trimming laminated glass edges overflowed remains;
4-Green tape for fixing laminated glass, high temperature resistance;

Safety Glazing Green Tape to fix pre-laminated glass with a EVA PVB TPU SGP interlayer film

LOW VISCOSITY OF GLASS LAMINATING EVA INTERLAYER FILM (ETHYLENE VINYL ACETATE)

LOW VISCOSITY OF GLASS LAMINATING EVA INTERLAYER FILM (ETHYLENE VINYL ACETATE)
By Peter Lin

The viscosity of EVA interlayer film is lower than PVB interlayer film (polyvinyl butyral ), which makes EVA film is best for laminating uneven surface sheets, like tempered glasses, or other polymer sheet materials (PVC, PET, Polycarbonate, Acryle, etc.)

The reason is that, due to low viscosity, melted EVA Film is easy to flow over every places of the surface of the laminating sheet to fill the uneven gaps, which will reduce the possibility of bubbles and increase the adhesive strength because more place of glass surface(or other materials sheets) have been coupled by EVA Film.

All rights reserved by CNC GLASS INTERLAYER TECH:
Product 1]CNC EVA FILM INERLAYER FOR ARCHITECTURAL LAMINATED GLASS
Product 2]CNC PDLC SMART GLASS FILM FOR PRIVACY SWITCHABLE GLASS
Product 3]CNC PVB FILM INTERLAYER FOR AUTOMOTIVE WINDSHIELD GLASS

CNC Glass straight-line edging machine

CNC Glass straight-line edging machine
CNC-E9 General description
CNC-E9 is suitable for processing straight-line edge & 45°arises of glass sheet with various size and thickness.
The main base is made of cast iron.
The glass thicknesses is adjusted by a servomotor and showed on a digital display.
A special design of the in-feed section for controlling the desired amount of glass removal without adjusting each spindle individually.
Independent felt wheel and the cerium water recirculation system make the flat edge more shining.
Input and output conveyor adopt timing belt which can improve the transmission precision.
It is easy to operate and has good performance.
CNC-E9 Model Explanation
9 Spindles totally: 5 spindles for the straight-line edge (adopt the independent wool felt wheel), 2 pieces of spindle for front and back arris each.
CNC-E9 Operation Condition
Power supply :AC380V±10% 3φ 50HZ±2%
Environment :Temperature : 1~40℃
R.H: 90%
CNC-E9 Technical Data
A. Processing glass thickness: 3-25mm
B. Angle of arris: 45°
C. Min.size of glass: 80mm×80mm
D. Processing speed: 0.5~4.5m/min
E. Installed power :19.08KW;
F. Dimension : 7000×1400×2500mm

CNC Glass straight-line double edging machine
CNC2E8 is available in processing glass with thickness 3-12mm, which is produced in 8spindles (4 peripheral wheels per side) rough, fine grinding; polishing can be finished at a time. Adopt PLC for controlling. The CNC2E8 are also suitable for small production batches.
Mainly parameter:
Dimension of the whole machine (L*W*H) (mm):3270*3240*1900
Working table height (mm): 850
The Min. area of processing glass (mm2): 150*150
Processing glass width (mm): 150~1500
Processing glass thickness (mm): 3~19
Processing glass Diagonal error (mm):2m*2m≤1
Processing glass parallelism error (mm) ≤0.5/2m
The speed of transmission of processing glass (M/Min): 0.5-4.5M/Min.
(According to the thickness of glass to adjust)
Power (KW): 21.7
Voltage (V): 380
Frequency (Hz): 50
Air pressure (MPA):0.4-0.8
Weight (Kg):3500

EVALAM GLASS BUILDING

China Glass Expo Glass Files Sharing
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Sharing Keeps Glass Great!

Shared by:
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
silicone@silicone4.com
uc@ucolin.com
(4)[]Silicone Rubber Sheet for Solar Cell Module Laminating Machine
(5)[]Silicone Sheet for Wood Door Vacuum Laminating Machine Vacuum Press Machine Vacuum Filming Machine
silicone@siliconn.com
uc@ucolin.com
umewe360@gmail.com
umewe360@hotmail.com
Skype: WECAN360

Silicone Rubber Sheet for Solar Cell Module Laminating Machine and Encapsulation Line

+Made of self[]developed special formula to high improve the properties of silicone sheet like: acid[]resistance, other chemical substance[]resistance, high temperature resistance, and great tensile strength and tear/scrape resistance,

Silicone Rubber Sheet for Muti[]layer Laminator, Fully Cycle Automatic Laminator, BIPV Laminator, Semi[]automatic Laminator, a[]Si Module Laminator

+Product Description：
Great Acid resistance
Chemical agents resistance，
High temperature resistance，
Great tensile strength
Great tearing strength
Highly prolong useful life

Silicone Rubber Sheet for Muti[]layer Laminator, Fully Cycle Automatic Laminator, BIPV Laminator, Semi[]automatic Laminator, a[]Si Module Laminator

+PRODUCT SPECIFICATIONS:
Thickness: 3mm thickness (If you need other thickness, please inquiry us.)
Maximum width: 3800mm without any join
Customization available according to customer’s requirements.

Silicone Sheet for Muti[]layer Laminator, Fully Cycle Automatic Laminator, BIPV Laminator, Semi[]automatic Laminator, a[]Si Module Laminator

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

Useful Advice for Solar Cell Module Lamination:

+ EVA FILM (ETHYLENE VINYL ACETATE) and PVB FILM (POLYVINYL BUTYRAL) is needed for solar cell module lamination as a hot melt adhesive film.

+ Silicone Sheet Installation Advice:
[]Choose unique anti[]folded design in the upper chamber, that can prolong the use life of silicone sheet and improve the quality of the solar modules.
[]Vacuum sealing tape is installed upside, which enables installation easier and and prolong the use life of vacuum sealing tape.
[]Aluminum frame flange can speed up easy connection when unloading clamps, which make replacement of silicone sheet more efficiency, only need about ten minutes.

+Best Vacuum System
With best silicone sheet, you also need other best device to build a best vacuum system, and here are 3 tips.
[]Choose Germany technology for vacuum system.
[]Choose best brand vacuum pump. German LEYBOLD brand vacuum pump is very good at high vacuum speed and low work noise.
[]German EBRO brand’s butterfly[]shaped vacuum valve is well known as reliable working stability and long use life and easy maintenance.

+ Building Fully[]Automatic Turn[]Key Line
To build fully[]automatic turn[]key line, you need following devices:
[]Glass Washer
[]Soldering Stringer
[]EVA, TPT Cutting Machine
[]Lay[]up Equipment
[]Laminator
[]Edge Trimmer Machine
[]Online Tester
[]Corner Press/ Framing Press Equipment
[]Washer Equipment
[]Simulator Tester
[]Simulator Tester
[]Packaging Machine

CHINA GLASS EXPO

China Glass Expo Glass Files Sharing
Sharing is Great!
Sharing Keeps Glass Great!

Silicone Bag for PVB Autoclave Curve Bent Glass Laminating
+Advantages of Autoclave
[]Heating by infrared owns good advantages
[]Motor driven fans for mixing to make operation easier
[]Making heat well[]proportioned distributed is important
+What PVB Autoclave Laminating Line Are Made Of
[]Loading machine
[]Transition machine
[]Washing and drying machine
[]Fixed position section
[]Combination machine
[]PVB film putting into pre[]laminated glass section
[]Transition machine 2
[]Pre[]heating and pre[]pressing machine
[]Transition machine 3
[]Uploading machine
[]Autoclave

+Autoclave Can Make Many Kinds of Laminated Glass
[]Architectural laminated glass
[]Airplane glass
[]Automobile Glass
[]Bullet train glass
[]Rocket glass
[]Ship glass

+Vacuuming way on the curved laminating layer:
Vacuum ring: silicone vacuum bag
Cold pumping:
Temperature : 20[]30℃; 22℃ is suggested.
Vacuum degree: 550 []660mm HG;
Time: About 5[]20 minutes.

Heat pumping:
Glass surface temperature: 95[]105℃
Time: less than 25 minutes

+Silicone Bag for PVB Autoclave Glass Laminating Machine with PVB Interlayer Film

*Tensile Strength: 9.6MPA
*Tear Strength: 31.76KN/M
*Elongation: N/A
*Temperature Reistance: 200℃
*PVB Resistance: Good
*Life Time: ≥2000times

+Product features:
Great heat[]resistant,
Great aging[]resistance ,
Anti[]corrosive,
Environment[]friendly,
Long[]use life,

+Product specification:
1) Common thickness: 3mm
2) Maximum width:3800mm without any joints
3) Any length
4) Common color: Milky (other color is available for custom)
5) Custom as customers require

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

+Glass Industrial Autoclaves are pressure vessels used to process glasses and polymer materials which require exposure to elevated pressure and temperature. The manufacture of high[]performance components from advanced composites often requires autoclave processing.

+Vacuum
Parts processed in an autoclave are often silicone vacuum bagged to enable the pressure to operate isostatically on the workpieces. In simplest form, the workload is fully contained inside a loosely fitting silicone bag made of resilient plastic capable of withstanding the temperatures involved. When vacuum is drawn, the bag is compressed by atmospheric pressure and compacts the components inside. Between the parts and the bag, an absorbent material provides a channel for the evacuation of the air and wicks up the excess resin squeezed out during curing.

+In autoclave processing of composite parts, the SILICONE vacuum bag functionality may be where the greatest variety may be found. Some manufacturers will leave the bag under full vacuum from lay[]up to post[]cure tear[]down. Others will hold the silicone vacuum bag only until the autoclave reaches full pressure. Yet others will back[]fill the silicone vacuum bag with inert gas, typically nitrogen, at zero pressure.The role played by the silicone vacuum bag’s internal pressure can be critical in the consistent production of high[]quality PVB Laminated Glass.

+Polyvinyl butyral (or PVB) is a resin often adopted for applications that require strong binding, optical clarity, adhesion to many surfaces(organic or non organic sheets), toughness, great tensile strength and flexibility. It is prepared from polyvinyl alcohol by reaction with butyraldehyde. The major application is laminated safety glass for automobile windshields. Tradenames for PVB[]films include GlasNovations, Butacite, Saflex, S[]Lec, CNCnext and Trosifol.

+Laminated glass is a type of safety glass that holds together when shattered. In the event of breaking, it is held in place by an strong polymer interlayer, typically of polyvinyl butyral (PVB) or EVA Film, between its two or more layers of glass. The PVB interlayer keeps the layers of glass bonded even when broken, and The high strength of cross[]linked PVB interlayer prevents the glass from breaking up into large sharp pieces. This produces a characteristic “spider web” cracking pattern when the impact is not enough to completely pierce the laminated glass.
+There are several laminated glass manufacturing processes:
[]using two or more pieces of glass bonded between one or more pieces of plasticized polyvinyl butyric resin using heat and pressure .
[]using two or more pieces of glass and polycarbonate, bonded together with aliphatic urethane interlayers under heat and pressure.
[]interlaid with a cured resin.
Each manufacturing process may include glass lites of equal or unequal thickness.

[Silicone Bag for making bent laminated glass with PVB Film]

+Bent Laminated Glass:
When making Bent laminated glass with Polyvinyl Butyral PVB film, like car windshield glass, car windows etc, you will need silicone bag for vacuuming. Bent and curved glass is often used for automotive glass and marine glass installations.
All rights reserved by 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

CHINA GLASS EXPO