Title:
FIBROUS SHEET AND PROCESS FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2016/035255
Kind Code:
A1
Abstract:
A fibrous sheet 1 which comprises a plurality of fiber granules 2 each made up of entangled fibers 3. The plurality of fiber granules 2 have been three-dimensionally entangled with one another by fibers 3a protruding therefrom. The plurality of fiber granules 2 have been bonded with heat-fusible fibers contained in the plurality of fiber granules 2. The fibrous sheet 1 is produced by a method comprising entangling fibers 3 to form a plurality of fiber granules 2, three-dimensionally arranging the plurality of fiber granules 2, and heating the plurality of fiber granules 2 to bond the plurality of fiber granules 2 with the heat-fusible fibers.
Inventors:
ARAI SYOICHI (JP)
ARAI YASUHIRO (JP)
OOYABU HIROTAKA (JP)
ARAI TOSHIYA (JP)
ARAI YASUHIRO (JP)
OOYABU HIROTAKA (JP)
ARAI TOSHIYA (JP)
Application Number:
PCT/JP2015/003934
Publication Date:
March 10, 2016
Filing Date:
August 05, 2015
Export Citation:
Assignee:
ARAI CO LTD (JP)
International Classes:
D04H1/542; A47C27/12; D04H1/02
Domestic Patent References:
| WO2000047806A1 | 2000-08-17 | |||
| WO1991014035A1 | 1991-09-19 |
Foreign References:
| JPH02118148A | 1990-05-02 | |||
| JPS61125377A | 1986-06-13 | |||
| JPS5868196U | 1983-05-09 | |||
| JPH02112471A | 1990-04-25 | |||
| JP2003502525A | 2003-01-21 |
Attorney, Agent or Firm:
NISHIKAWA, Yoshikiyo et al. (JP)
Yoshikiyo Nishikawa (JP)
Yoshikiyo Nishikawa (JP)
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