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For the glass laminating field, you have found the right co-worker. Deer Hunter offers you a high elasticity silicone vacuum bag to create the best safety laminated glass.
Silicone vacuum bags are highly essential in glass lamination, packing glass panels, EVA film interlayers and decorative inserts together and forming a vacuum inside that ensures successful completion of the process.
A set of vacuum silicone bag consists of one top silicone blanket and one bottom silicone sheet. Each vacuum bag is a combination of assembled parts with glue-bonding.
Top and bottom silicone membrane sheet edges are sophisticatedly embedded to each other, to make sealed room for vacuuming. The interlocking of edges and corners is easy. Edges and corners are specially modified, if locking strength grows larger when vacuum pressure becomes higher.
| Model No. | Silicone Vacuum Bag - E Shape |
|---|---|
| Material | 100% environment friendly silicone rubber |
| Common Color | Transparent and Blue |
| Surface Finish | Smooth/Textured |
| Density | 1.25 ± 0.05g/cm3 |
| Hardness | 50 ± 5 Shore A |
| Tensile Strength | 9.5MPa |
| Tear Strength | 32N/mm |
| Max. Temperature | 250°C (482° F) |
| Elongation at Tear | 650% |
| Compression Set | ≤8% |
| Resilience | 30% |
Top blanket and bottom silicone
E shape design
Standard with 2 nozzles and 2M tube each
High elasticity silicone sheets meet the most severe industrial tests. It resists abrasion, wears and tear up to a certain high degree. The material will not become brittle after numerous heating and cooling cycles. It is resistant to high vacuum pressure forces when wrapping around glass during vacuum.
Four edges are sealed by silicone strips with E shape design. Top silicone blanket begins to wrap downwards along glass edges until it gets in physically zero-gap contact with bottom silicone sheet. Top and bottom pad edges are specially designed, providing an airtight interlocking system. The higher the vacuum in between the top and bottom pads, the firmer the edges are sealed.
(1) One only or more ports, depending on customers' requests.
(2) Positions of nozzles can be either on the long side or the wide.
A vacuum silicone bag is widely used in EVA glass lamination process, thanks to their remarkable anti corrosive and high temperature resistance. The silicone vacuum bag is made of two pieces of silicone rubber sheets joined with sealing strips on the edges and corners. The bottom silicone sheet is textured to aid in airflow and reduce friction between the safety laminated glass. The air is evacuated from the bag by means of a hose and a nozzle also made of silicone rubber. Equipped with an E or U type seal, it ensures perfect tightness and facilitates closing or opening the bag.
Width 4000mm is currently not available now because of our machine limit. Ideally, we can do width 3.75M. Till now, the biggest bag from our customer’s records is with size 3M X 6M and 3000mm X 8000mm. That was really big&heavy bags and the final packge should be a wooden case.
The common thickness is 3mm. No matter it is transparent color or blue color, they are all standard grade quality. We also can make customized bag with THK 2mm or 1mm. But we should bond high tear strength silicone sheet (DH2211) as the top blanket and bottom silicone sheet.
Colors never impact on the quality. At present, the common color is white or blue. Actually some customers also regard white color as translucent or transparent color. Somehow, in 2022 more and more customers are picking up blue color.
Usually customers tell us a size firstly, for example 1800mm X 3300mm. By default, we regard it as external size; so the real working area will be smaller than 1800mm X 3300mm. But one thing we must guarantee is that your machine’s space is big enough to accommodate the silicone vacuum seal bag.
Yes, we can. In order to support the extraction of air from the space of the silicone vacuum bag, it is good practice to additionally insert a PTFE open mesh inside. Lack of mesh can seal the silicone blanket on the glass and create air bubbles, resulting in inaccurate extraction of air and defects on the glass sheets. However, the use of PTFE mesh is only an example, other materials can be replaced as long as it is EVA resistance.
Vacuum nozzles (ports) and vacuum tubes (hoses) are important parts.
I want to thank the team at deer hunter who made it possible for me to buy from China. The bag I received was the same as I expected. It met the quality standards and I would recommend DH to anyone in glass lamination.
Meriem Ettolba
Directeur général chez GROUPE ETTOLBA
5 stars for this company. Purchasing the bags from DH was 100% worth it. They follow strict quality management to avoid risks. That saved me time and money. I am very happy with the work that was performed.
Armando Valenzuela
TECTEM JALISCO S DE RL DE CV
DH is amazing. I learned this company from Google searching and now I'm working with them. Their staff are very thorough, capable, knowledgeable and patient. I'm absolutely satisfied with the service they offered.
Eric Cabero
Hornos Industriales Pujol
3mm * 2540 * 3760
3mm * 2550 * 3000
3mm * 2900 * 4000
3mm * 1420 * 3150
3mm * 1650 * 3150
3mm * 1900 * 2450
3mm * 1900 * 3200
3mm * 1950 * 2540
3mm * 2600 * 3700
3mm * 2250 * 3200
3mm * 2600 * 3600
3mm * 2000 * 3000
3mm * 1500 * 2500
3mm * 2000 * 3000
3mm * 3000 * 6000
3mm * 2590 * 4000
3mm * 1700 * 3000
3mm * 2115 * 3315
3mm * 1700 * 2600
3mm * 2150 * 3650
3mm * 2400 * 4200
3mm * 1800 * 3300
3mm * 1790 * 3000
3mm * 1700 * 2500
3mm * 1880 * 3330
3mm * 2150 * 3650
3mm * 1800 * 3300
3mm * 1880 * 3330
3mm * 2150 * 3650
3mm * 2420 * 5500
3mm * 1800 * 3400
3mm * 1950 * 3600
3mm * 1700 * 3800
3mm * 1800 * 2600
3mm * 1900 * 4250
3mm * 1960 * 3110
3mm * 2000 * 3000
3mm * 2600 * 3600
3mm * 2700 * 3700
3mm * 1651 * 3048
3mm * 2000 * 4000
3mm * 1200 * 2900
3mm * 2300 * 3200
3mm * 2000 * 3500
3mm * 1500 * 2900
3mm * 1600 * 2900
3mm * 2250 * 3250
3mm * 2100 * 3400
3mm * 1100 * 2600
3mm * 1680 * 3380
3mm * 2000 * 3000
3mm * 1900 * 3800
3mm * 2200 * 3600
3mm * 1710 * 3210
3mm * 2100 * 3100
3mm * 2500 * 4900
3mm * 1500 * 2500
3mm * 1500 * 3200
3mm * 1800 * 3200
3mm * 1980 * 3500
3mm * 2000 * 3000
3mm * 2000 * 3200
3mm * 2200 * 4000
3mm * 2000 * 3000
No matter who you are and what you do, a wholesaler, distributor or end-user, we are always looking out for new partnership chances. Submit an application today and our sales team will get back to you as soon as possible within 24 hours and help you select the right silicone bag you want.
Deer Hunter – manufacture and supply solar silicone sheets, vacuum press membranes, silicone vacuum bags, and open cell silicone foam worldwide at an affordable price.
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