Title:
COMPOSITE SHEET AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP3658271
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a composite sheet capable of forming a layer comprising extensible filaments having small unevenness of diameter.
SOLUTION: This composite sheet 10 is formed by intermittently joining an extensible layer 2 comprising extensible filaments 6 in one direction to at least one surface of an elastic stretchable layer 3. The filaments 6 are oriented in nearly one direction thereof and the ratio S1/S2 of tensile strength in the one direction to that in the direction intersecting the one direction at right angles is ≥3.0.
Inventors:
Satoru Tange
Hiroyuki Ohata
Hiroyuki Ohata
Application Number:
JP2000099888A
Publication Date:
June 08, 2005
Filing Date:
March 31, 2000
Export Citation:
Assignee:
UNI-CHARM CO.,LTD.
International Classes:
B32B5/12; B32B5/26; B32B7/022; D04H3/04; D04H3/10; D04H3/16; D04H13/00; D06M17/00; (IPC1-7): D04H3/04; B32B5/26; D04H3/10; D06M17/00
Domestic Patent References:
| JP8218260A | ||||
| JP11061625A |
Attorney, Agent or Firm:
Yoshiharu Shirahama
Yoshitaka Kobayashi
Yoshitaka Kobayashi
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