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Patent Searching and Data


Title:
STRETCHABLE LAMINATE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/218540
Kind Code:
A1
Abstract:
The problem to be solved by the present invention is to provide a stretchable laminate that achieves both high elongation and excellent breaking strength and a method for manufacturing the same. The stretchable laminate (100) according to the present invention is provided with non-woven fabric layers (20a, 20b) and an elastomer layer (10). The non-woven fabric layers (20a, 20b) comprise a long fiber hydroentangled non-woven fabric. By using the long fiber hydroentangled non-woven fabric which is formed by sticking fibers together, said fibers being formed by the spun-laid method, by the hydroentangling method, a stretchable laminate that achieves both high elongation and excellent breaking strength can be obtained.

Inventors:
UCHIDA SHO (JP)
NAKAGAWA MUNESHIGE (JP)
IKISHIMA SHINSUKE (JP)
Application Number:
JP2020/017772
Publication Date:
October 29, 2020
Filing Date:
April 24, 2020
Export Citation:
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Assignee:
NITTO DENKO CORP (JP)
International Classes:
B32B25/10; D04H3/11
Domestic Patent References:
WO1996021760A11996-07-18
Foreign References:
JP2001146670A2001-05-29
JP2011514178A2011-05-06
Attorney, Agent or Firm:
MOMII Takafumi (JP)
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