METHODS OF WINDING SUBSTRATES HAVING THREE-DIMENSIONAL FEATURES

The present disclosure provides methods of winding substrates comprising three-dimensional features about a core to form a spool so that at least a majority of the three-dimensional features in one wrap of a lane of the spool are at least partially nested with a majority of the three-dimensional fea...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LAM Joseph Hung, ERDEM Gueltekin, GUPTA Sudhanshu, KURBATOVA Nadezhda
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present disclosure provides methods of winding substrates comprising three-dimensional features about a core to form a spool so that at least a majority of the three-dimensional features in one wrap of a lane of the spool are at least partially nested with a majority of the three-dimensional features in another adjacent wrap in the same lane of the spool. By at least partially nesting these three-dimensional features in adjacent wraps of a lane of the spool, the three-dimensional features may be at least mostly maintained in the substrates without significant compression during winding and storage of the spool.