Laminat foer anvaendning som stoedskikt foer taeck och isoleringsmaterial foer tak

Laminates, which are composed of a preconsolidated synthetic fiber web and a preconsolidated mineral fiber web, which are bonded to each other by needling, are improved in respect of their dimensional stability, in particular in the transverse direction, when the preconsolidated mineral fiber wet co...

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Bibliographische Detailangaben
Hauptverfasser: ZERFASS,KARLRISTIAN, GREISER,WOLFGANG, PLOETZ,KURT, WAGNER,HANS
Format: Patent
Sprache:fin ; swe
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Beschreibung
Zusammenfassung:Laminates, which are composed of a preconsolidated synthetic fiber web and a preconsolidated mineral fiber web, which are bonded to each other by needling, are improved in respect of their dimensional stability, in particular in the transverse direction, when the preconsolidated mineral fiber wet contains reinforcing yarns of a mineral material and extending in the longitudinal direction. They are preferably used as carrier web for roofing and sealing webs.