YARN WINDING MACHINE AND WINDING METHOD

An automatic winder (1) includes a traverse arm (71) and a unit control section (51) . The traverse arm (71) traverses a yarn (20) wound around a conical package (30) . The unit control section (51) increases a traverse speed ratio when the winding stage progresses, the traverse speed ratio being a...

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Bibliographische Detailangaben
1. Verfasser:	MUTA KATSUFUMI
Format:	Patent
Sprache:	eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES PACKING PERFORMING OPERATIONS SPINNING STORING TEXTILES TRANSPORTING
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Beschreibung
Zusammenfassung:	An automatic winder (1) includes a traverse arm (71) and a unit control section (51) . The traverse arm (71) traverses a yarn (20) wound around a conical package (30) . The unit control section (51) increases a traverse speed ratio when the winding stage progresses, the traverse speed ratio being a ratio of a traverse speed of the traverse arm (71) in a smaller-diameter region to a traverse speed of the traverse arm (71) in a larger-diameter region. REFER TO FIG. 4B