NONWOVEN FABRIC AND PRODUCTION METHOD THEREOF, PRODUCTION DEVICE USED FOR THE METHOD, CUSHION MATERIALS USING IT, NONWOVEN FABRIC SUITABLE FOR FILTERS, NONWOVEN STRUCTURES AND CUSHION MATERIALS

Title:

NONWOVEN FABRIC AND PRODUCTION METHOD THEREOF, PRODUCTION DEVICE USED FOR THE METHOD, CUSHION MATERIALS USING IT, NONWOVEN FABRIC SUITABLE FOR FILTERS, NONWOVEN STRUCTURES AND CUSHION MATERIALS

Document Type and Number:

WIPO Patent Application WO2000012802

Kind Code:

A8

Abstract:

A nonwoven fabric obtained by interweaving short fibers; specifically, a nonwoven fabric wherein the direction of short fibers constituting the fabric has a three-dimensional randomicity, and a production method thereof; and a production device used for the nonwoven fabric suitable for cushion materials, filters and nonwoven structures.

Inventors:

YOSHIDA HIROJI (JP)
NAGATA MAKIO (JP)
WATANABE NOBORU (JP)
ONOUE HIROSHI (JP)

Application Number:

PCT/JP1999/004687

Publication Date:

July 06, 2000

Filing Date:

August 30, 1999

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Assignee:

KANEBO LTD (JP)
KANEBO GOHSEN LIMITED (JP)
YOSHIDA HIROJI (JP)
NAGATA MAKIO (JP)
WATANABE NOBORU (JP)
ONOUE HIROSHI (JP)

International Classes:

B01D39/16; D04H1/00; D04H1/48; D04H1/54; D04H1/70; D04H1/72; (IPC1-7): D04H1/48

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