METHOD FOR PRODUCING A BASE LAP OF COMPOSITE YARNS COMPRISING AN UNTWISTED COTTON SHEATH, PRODUCT OBTAINED, AND CORRESPONDING INSTALLATION

The invention relates to the entire method for arranging parallel yarns from a warp on a cotton lap having passed through a card or a combing machine or other textile machine used for the same purpose, forming a composite lap of parallel yarns and a lap of irregularly arranged untwisted cotton fibri...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BERNADAS ROSELLO, JOSEP, BALASCH RISUENO, JOAQUIN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BRAIDING COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS KNITTING LACE-MAKING LOOMS MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL METHODS OF WEAVING NON-WOVEN FABRICS TEXTILES TRIMMINGS WADDING WEAVING WOVEN FABRICS
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Beschreibung
Zusammenfassung:	The invention relates to the entire method for arranging parallel yarns from a warp on a cotton lap having passed through a card or a combing machine or other textile machine used for the same purpose, forming a composite lap of parallel yarns and a lap of irregularly arranged untwisted cotton fibrils. The end result is a firm lap in which many of the untwisted cotton fibrils are wrapped coaxially around each so-called carrier yarn, forming the corresponding composite yarn, and the remaining fibrils are perpendicular to the composite yarns, providing the resulting lap with a consistency such that it can both be cut to obtain the yarns comprising an untwisted cotton sheath, and also used for any desired purpose.