Title:
NONWOVEN FABRIC EXCELLENT IN STRETCHABILITY IN ONE DIRECTION AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2005154953
Kind Code:
A
Abstract:
To readily produce a nonwoven fabric having excellent stretchability in one direction without using an elastomer material.
The nonwoven fabric has a structure in which filaments spun from a thermoplastic resin are arranged and stretched in one direction and elongation of the filaments in the arranging direction is ≤50% and 50% recovery factor of elongation in the direction perpendicular to the filament arranging direction is ≤80%. The thermoplastic resin has ≤110°C crystallization temperature measured by DSC, ≥35 Shore D hardness and ≤95 (R) Rockwell hardness.
Inventors:
SUZUKI NARIHITO
Application Number:
JP2003395851A
Publication Date:
June 16, 2005
Filing Date:
November 26, 2003
Export Citation:
Assignee:
NIPPON PETROCHEMICALS CO LTD
International Classes:
D04H1/559; D04H3/033; D04H3/16; (IPC1-7): D04H3/03; D04H1/54; D04H3/16
Attorney, Agent or Firm:
Akio Miyazaki
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki
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