The combination of the silicone bag:
Upper Silicone Sheet
Down Silicone Sheet
Product Purpose: used for glass vacuum laminating machines to make
safety laminated glass with EVA FILM INTERLAYER, or for making privacy glass, switchable glass with PDLC FILM and EVA FILM
Product features: heat-resistant, aging-resistance , anti-corrosive,environment-friendly, Long-use life, good resistance
1) common thickness: 3mm
2) maximum width:3800mm with no joint
3) any length
4) common color: transparent,red, and any color available
5)Customization is available as customers require
Notes When Using the Silicone Vacuum Bag
Please edging the glass before laminating, which can prohibit the sharp glass edges of the glass cut the silicone bag.
Use tape to seal the pre-laminated glass to reduce the EVA leaking from the laminated glass.
Use some papers/fabric to cover the silicone bag to separate the EVA from the silicone bag
Put some wires net on the vacuum hole to help vacuuming.
When not laminating , put the silicone bag out of the hot oven.
Classification of Silicone Blankets Based on Applications
(1-) for Safety Glass Laminating Vacuuming Oven
Thickness: 2mm / 3mm;
Color: Transparent, Blue
(2-) for Solar Cell Panel Laminators
Thickness: 3mm, 4mm, 5mm
(3-) for Wooden Door & Window Hot Press Machine
Thickness: 1mm, 1.5mm, 2mm
Procedure of Ordering:
(1)Be ware of the kind of silicone you need: for EVA glass lamination or for solar encapsulation.
(2)If you need silicone vacuum bag for EVA glass lamination, please offer the internal size and external size of the silicone bag.
(3)If you need silicone rubber sheet for solar encapsulation, please offer the thickness, width, length.
[Ethylene Vinyl Acetate EVA Interlayer Film for Laminated Glass]
EVA stands for Ethylene Vinyl Acetate Copolymer, a copolymer resin used in the production of laminated glass as the interlayer film sandwiched between two pieces of glass, like PVB Interlayer Film, and SGP Interlayer Film. The main function of the interlayer is to stick the two piece of glass together, in order to make the sandwiched glass safer and more secure.
EVA Film performs excellent in bonding strength, heat resistance, cold resistance, humidity resistance and tensile strength in laminated glass. It has been partly taking the places of PVB film in laminated safety glass, laminated art glass, and laminated color glass.
EVA film is not adhesive at room temperature. After heating, it melts and has cross-link reaction. In the production of laminated glass with EVA interlayer film, no autoclave, roller press, air bag, or vacuum rubber ring is required. As EVA interlayer Film can be processed under normal climatic conditions, no clean room with climatic control is required in PVB lamination. And the laminating machine line of laminated glass with EVA Film is less cost and easier to install. All laminating processing will be finished and completed in one vacuum laminator. EVA Film for laminated glass has excellent transparency, outstanding adhesion and aging-resistance (more than 15 years), can be used for architectural glass, decorative glass with fabric, privacy glass, auto glass etc.
Advantages of EVA film :
– High tensile strength
– Excellent transparency
– Outstanding adhesion
– UV protection
– High impact resistance
– Good temperature withstanding
– Water proof
– Humidity durable
– Long-term reliable (long-term aging resistance)
– Sound barrier
Names of EVA FILM for Laminated Glass
Some will call EVA Film in different name:
-laminated glass eva interlayer
-ethylene vinyl acetate film
-solar eva film
-glass lamination film
-glass laminating film
-laminating film rolls
-safety glass film
-tempered glass film
-security glass film
-glass eva film
-security laminate film
-decorative glass film
-stained glass film
[Introduction of EVA Interlayer Vacuum Bag Laminating Glass Machine]
EVA Vacuum Glass Laminating Machine is a equipment specially designed for manufacturing laminated safety and decoration glass with Ethylene-vinyl acetate EVA Interlayer Film (some kind of the one-step glass laminating machine can also processing Polyvinyl Butyral PVB Interlayer Film).
The EVA Vacuum Glass Laminating Machine uses the silicone vacuum bag to make the pre-laminated glass is heating in the vacuum condition to guarantee that final laminated glass don’t have bubbles.
It’s also possible to laminate EVA Interlayer Film with silk, paper, calligraphy and painting, ultraviolet radiation unilateralism film, light adjusted film and so on. All kinds of art glass, decorated glass, privacy glass, safety glass and solar panel can be processed in the EVA Vacuum Glass Laminating Machine.
Compared to autoclave producing line for Polyvinyl Butyral PVB Interlayer Film, the EVA Vacuum Glass Laminating Machine is much easier to operate and less cost to build., and more flexible and convenient for the designer.
(Notes: the knowledge here is a general guide, there is no guarantee that they are all correct or suits your laminating machine. )