Invention Grant
US09340392B2 Extended length and higher density packages of bulky yarns and methods of making the same
有权
延长长度和较高密度的松散纱线包装及其制造方法
- Patent Title: Extended length and higher density packages of bulky yarns and methods of making the same
- Patent Title (中): 延长长度和较高密度的松散纱线包装及其制造方法
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Application No.: US13505071Application Date: 2010-10-29
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Publication No.: US09340392B2Publication Date: 2016-05-17
- Inventor: Michael Messinides , John Randall Mattis , William Thomas Riley
- Applicant: Michael Messinides , John Randall Mattis , William Thomas Riley
- Applicant Address: US DE Wilmington
- Assignee: INVISTA North America S.ar.l.
- Current Assignee: INVISTA North America S.ar.l.
- Current Assignee Address: US DE Wilmington
- Agent Joseph N. Moonjely
- International Application: PCT/US2010/054671 WO 20101029
- International Announcement: WO2011/053767 WO 20110505
- Main IPC: B65H54/28
- IPC: B65H54/28 ; B65H54/08 ; B65H54/38 ; B65H55/04

Abstract:
A method of winding bulked continuous filament yarn is disclosed, which enables superior yarn package formation, including higher density packages with excellent shape and yarn takeoff characteristics. The method uses unique helix angles and winding profiles in a non-adjacent and adjacent yarn pattern, achieved by a unique winding control strategy that constantly monitors spindle speed, desired wind ratio, traverse cam speed, and surface speed.
Public/Granted literature
- US20120261503A1 EXTENDED LENGTH AND HIGHER DENSITY PACKAGES OF BULKY YARNS AND METHODS OF MAKING THE SAME Public/Granted day:2012-10-18
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