Title:
METHOD FOR MANUFACTURING ELASTICALLY STRETCHABLE COMPOSITE SHEET
Document Type and Number:
Japanese Patent JP3662469
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a stretchable composite sheet having uniformly spreading pleats, which are derived from an extensible web, and feeling soft by bonding a stretchable sheet and the extensible sheet.
SOLUTION: A raw web for obtaining the stretchable composite sheet is manufactured by bonding the stretchable web and the extensible sheet 2 at a large number of bonding parts 4 and subsequently extending the bonded web in one direction Y. The bonding parts 4, 4 positioned in close vicinity to each other in the Y-direction are formed so that one of them is superposed on the other one of them at least partially when parallely moved in the Y-direction.
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Inventors:
Satoshi Mitsuno
Hideyuki Ishikawa
Hideyuki Ishikawa
Application Number:
JP2000099887A
Publication Date:
June 22, 2005
Filing Date:
March 31, 2000
Export Citation:
Assignee:
UNI-CHARM CO.,LTD.
International Classes:
B32B5/04; B32B5/26; D04H1/60; D04H3/115; D04H13/00; D06M17/00; (IPC1-7): B32B5/26
Domestic Patent References:
| JP7252762A | ||||
| JP5245961A | ||||
| JP10029259A | ||||
| JP11335960A |
Attorney, Agent or Firm:
Yoshiharu Shirahama
Yoshitaka Kobayashi
Yoshitaka Kobayashi