Title:
HEAT-SHRINKABLE NONWOVEN FABRIC AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2005009050
Kind Code:
A
Abstract:
To provide a heat-shrinkable nonwoven fabric having a high heat-shrinking property and also being easily produced, and a method for producing the same.
This heat-shrinkable nonwoven fabric is obtained by stretching fiber assemblies in which filaments consisting of a thermoplastic resin are aligned in an almost one direction, by 2-4 fold in the aligning direction of the filaments at a stretching temperature lower than that suitable for stretching, or laminating two sheets of nonwoven fabrics aligned in one direction by crossing the filament-aligned directions at right angle each other.
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Inventors:
MORINO YOSHIAKI
KUMEHARA YORIO
NOGUCHI YUKIHIRO
KUMEHARA YORIO
NOGUCHI YUKIHIRO
Application Number:
JP2003176877A
Publication Date:
January 13, 2005
Filing Date:
June 20, 2003
Export Citation:
Assignee:
NIPPON PETROCHEMICALS CO LTD
International Classes:
D04H3/04; D04H3/16; (IPC1-7): D04H3/00; D04H3/04; D04H3/14
Attorney, Agent or Firm:
Akio Miyazaki
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki