Title:
CONTRACTILE ACRYLIC FIBER AND METHOD OF PILING THE SAME
Document Type and Number:
WIPO Patent Application WO/2007/060943
Kind Code:
A1
Abstract:
It is intended to provide a piling method whereby twisting and tangling of filaments at the pile bottom can be regulated and a favorable texture with highly stretched crimps can be obtained in producing a pile with the use of a dyed contractile acrylic fiber. This object can be achieved by dyeing a contractile and dyeable acrylic fiber having a crimp density of 12 peaks/in. or less, and then piling it by treating the knitted pile with a polisher at 120 to 150oC and then back coating the same. Thus, a pile having a favorable texture, wherein twisting and tangling of filaments are largely lessened and crimps are stretched, can be obtained.
Inventors:
MIYOSHI MASAAKI (JP)
NISHIDA SOHEI (JP)
NISHIDA SOHEI (JP)
Application Number:
PCT/JP2006/323201
Publication Date:
May 31, 2007
Filing Date:
November 21, 2006
Export Citation:
Assignee:
KANEKA CORP (JP)
MIYOSHI MASAAKI (JP)
NISHIDA SOHEI (JP)
MIYOSHI MASAAKI (JP)
NISHIDA SOHEI (JP)
International Classes:
D02G1/12; D01F6/40
Domestic Patent References:
| WO2003057953A1 | 2003-07-17 | |||
| WO2005064057A1 | 2005-07-14 |
Attorney, Agent or Firm:
KANEKA CORPORATION (Kita-ku Osaka-sh, Osaka 88, JP)
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