Sealing tapes for window and door connections, expansion joints, and partition walls have to withstand a lot and provide a good seal. This is why swelling or compression tapes are often used in the construction industry. The pre-compressed PU foams are impregnated with a special material. A sealing specialist wanted to make the production of these tapes more energy- and cost-efficient without any loss of quality. weisstechnik was able to offer a custom-fit solution with a continuous process-optimised microwave drying system.

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