Many users have inquired about issues encountered during the sealing process of triple-glazed double-cavity insulating glass. Here are the professional solutions:

1. Choose High-Quality Butyl Sealant

Premium butyl sealant is strongly recommended for this application, as it effectively prevents sagging of the middle glass pane, ensuring the structural stability of the insulating glass unit.

2. Opt for a Small Nozzle

A wide nozzle tends to scrape off the first sealant layer when applying the second, which compromises the aesthetic finish of the seal. Switching to a smaller nozzle can avoid this problem and ensure a neat, uniform seal.

In summary, high-quality butyl sealant combined with a small nozzle is the optimal solution for achieving perfect sealing results for triple-glazed double-cavity glass.

We are producing IGU lines, Insulating Glass Machine, Insulating Glass Argon Gas Filling Line, Insulating Glass Sealing Robot Line and all kinds of Special-Shaped Glass Sealing Robot, Insulated Glass household appliances with wire sealing machine.We have our own technology to supply you Customizable IGU machines and lines.

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