Title:
YARN PACKAGE AND METHOD OF MANUFACTURING THE PACKAGE
Document Type and Number:
WIPO Patent Application WO/2004/035445
Kind Code:
A1
Abstract:
A yarn package capable of preventing thread breakage and fluffing from occurring in use for both warp and weft and stabilizing the running property of the weft when glass cloth is woven to prevent defective weaving by short picking and fluffing and having glass yarn repeatedly wound on the surface of the winding part of a bobbin from the lower end to the upper end of the winding part and from the upper end to the lower end, and a method of manufacturing the package, the yarn package characterized in that the winding pitch (a) of the glass yarn when the glass yarn is wound from the lower end to the upper end is 0.4 to 0.6 mm and the winding pitch (b) when the glass yarn is wound from the upper end to the lower end is 0.8 to 1.2 mm.
Inventors:
SUGIURA YUICHI (JP)
SAKAI MIKI (JP)
SAKAI MIKI (JP)
Application Number:
PCT/JP2003/012954
Publication Date:
April 29, 2004
Filing Date:
October 09, 2003
Export Citation:
Assignee:
ASAHI FIBREGLASS CO (JP)
SUGIURA YUICHI (JP)
SAKAI MIKI (JP)
SUGIURA YUICHI (JP)
SAKAI MIKI (JP)
International Classes:
B65H55/04; (IPC1-7): B65H55/04
Foreign References:
| JPS5414032U | 1979-01-29 | |||
| JPH05229731A | 1993-09-07 | |||
| JPH07257818A | 1995-10-09 |
Attorney, Agent or Firm:
Yoshida, Katsuhiro (30 Kanda Sakuma-cho 3-chom, Chiyoda-ku Tokyo, JP)
Download PDF: