PROCEDIMENTO ED APPARECCHIATURA PER TRASFERIRE FILI DI TRAMA ONDE PRODURRE STOFFE NON TESSUTE

Non woven fabrics are made by a method and an apparatus in which a preformed, planar set of adhesive coated or impregnated fill strands having a fixed orientation, spacing and tension of the fill strands is laminated to warp strands in the nip of pressure rolls. Adhesive lines are printed on a side...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ANDERSEN ALAN J, MATWEYOU STEPHEN, GRECI JOHN J, BASCOM HOLLIS H
Format: Patent
Sprache:ita
Schlagworte:
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Beschreibung
Zusammenfassung:Non woven fabrics are made by a method and an apparatus in which a preformed, planar set of adhesive coated or impregnated fill strands having a fixed orientation, spacing and tension of the fill strands is laminated to warp strands in the nip of pressure rolls. Adhesive lines are printed on a side of the warp strands opposite that engaged by the fill strands to prevent warp strands from hanging loosely from that side of the fabric.