Method for manufacturing a dilatation joint material for floating floors

An expansion joint for placing between screed sections has a plastic foam inner (4) bonded on each side to plastic film outer layers (2,3). The bottom ends of the plastic film layers extend past the bottom edge of the foam strip and are bent into L-shapes w.r.t. the joint. The expansion joint is sec...

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1. Verfasser: QUITTMANN, JUERGEN
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:An expansion joint for placing between screed sections has a plastic foam inner (4) bonded on each side to plastic film outer layers (2,3). The bottom ends of the plastic film layers extend past the bottom edge of the foam strip and are bent into L-shapes w.r.t. the joint. The expansion joint is secured onto the base layer by self adhesive tape under the L-shaped profiles. Holes can be cut through the joint to fit over pipes and cables.