Vacuum Bagging Film for Laminated Glass Lamination
High-Temp Sealing & Tear-Resistant Solution
Tailored for laminated glass production, this vacuum bagging film is engineered to meet the rigorous demands of B2B industrial workflows, delivering exceptional performance in high-temperature bonding and vacuum lamination processes.
With a continuous operating temperature resistance up to 120°C (248°F) and short-term heat tolerance of 150°C (302°F), it maintains structural stability during glass preheating and curing, avoiding deformation or material degradation that could compromise lamination quality. Its ultra-tight sealing capability ensures a vacuum retention rate of over 99%, effectively eliminating air bubbles between glass layers and guaranteeing uniform pressure distribution—critical for achieving crystal-clear, bubble-free laminated glass with strong interlayer adhesion.
Boasting high tear resistance (tensile strength ≥ 25MPa) and puncture resistance, the film withstands mechanical handling and contact with glass edges or hardware without damage, reducing production waste. Made from food-grade, non-toxic materials, it complies with international safety standards for architectural, automotive, and specialty laminated glass applications.
Ideal for automatic lamination lines and manual production setups alike, this vacuum bagging film enhances production efficiency, reduces rework rates, and ensures consistent quality for laminated glass used in buildings, vehicles, and decorative applications.
Standard Size Options
| Item |
Unfolding Width (mm) |
Folding Width (mm) |
Thickness (µm) |
Roll Length (meter) |
Max Temperature (℃) |
| 1 |
1700 |
850 |
100 |
200 |
160 |
| 2 |
2200 |
1100 |
100 |
200 |
160 |
| 3 |
2400 |
1200 |
100 |
200 |
160 |
| 4 |
2800 |
1400 |
100 |
200 |
160 |
| 5 |
3000 |
1500 |
100 |
200 |
160 |
Technology Advantages
Our technology can process various difficult laminated glass types (including curved glass, embossed glass, and DuPont SGP explosion-proof film laminating) with high yield rates. The process is easy to learn and requires minimal investment, with prices significantly lower than comparable foreign products.
Currently adopted by leading companies including CSG, AVIC Sanxin, Chuangyi Technology, Jiangmen Junfa Glass, Foshan Nanliang, and Jiangsu Aolan.
Vacuuming Process Overview
Traditional methods for processing curved tempered or hot-bending glass laminating often face limitations due to glass arc length or high arch height. Similarly, when laminating DuPont SGP explosion-proof film, most manufacturers use vacuum strips that only partially seal the glass, leading to quality issues, increased equipment costs, and lower efficiency.
Our innovative solution completely seals the glass with a vacuum bag, allowing direct autoclave processing. This method delivers:
- Higher yield rates
- Increased efficiency
- Simplified learning curve
- Capability for extra-large and wide laminated glass production
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