PROCESS FOR MAKING A CELLULOSIC PRODUCT

A multi-ply cellulosic fibrous product, e.g. paper or board, is made by sandwiching one or more plies of drylaid cellulosic fibres between outer plies of wet-laid fibres, the or each dry-laid ply being consolidated by heat and pressure after it has been combined with at least one of the wet-laid pli...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WHITE, DEREK G.W, HICKLIN, DENNIS R, ATTWOOD, BRIAN W
Format: Patent
Sprache:eng ; fre
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Beschreibung
Zusammenfassung:A multi-ply cellulosic fibrous product, e.g. paper or board, is made by sandwiching one or more plies of drylaid cellulosic fibres between outer plies of wet-laid fibres, the or each dry-laid ply being consolidated by heat and pressure after it has been combined with at least one of the wet-laid plies.