The Seal Integrity is one of the most crucial aspects, especially for food, pet food and pharmaceutical packaging when they are on the shelf for months, or even years.

An extremely strong and ultra-precise sealing station is the heart of any Rychiger machine. The combination of a mechanical seal stroke and preloaded individual air-springs on every lane guarantees very precise and short dwell times at high seal forces. The temperature of each seal head is constantly monitored.

Our process approach of short dwell times, high pressure and low temperature, results in the highest seal integrity and easy peelability, which no other process approach can achieve.