Title:
MULTILAYER BODY, METHOD FOR PRODUCING MULTILAYER BODY AND APPARATUS FOR PRODUCING MULTILAYER BODY
Document Type and Number:
WIPO Patent Application WO/2020/203161
Kind Code:
A1
Abstract:
A multilayer body (1) which comprises a sheet (3) and a nonwoven fabric (2) that has a plurality of openings (5), and which is configured such that: an edge part (5a) that is adjacent to an opening (5') among the plurality of openings (5) has at least a non-melt part; the nonwoven fabric (2) and the sheet (3) are bonded with each other by means of a hot melt adhesive (6); and the opening (5') has a region (10) that overlaps with the hot melt adhesive (6).
Inventors:
KAWAKAMI YUSUKE (JP)
ISOGAI KAZUNARI (JP)
GUO XIAOTONG (CN)
SHEN LIANLIAN (CN)
ISOGAI KAZUNARI (JP)
GUO XIAOTONG (CN)
SHEN LIANLIAN (CN)
Application Number:
PCT/JP2020/010997
Publication Date:
October 08, 2020
Filing Date:
March 13, 2020
Export Citation:
Assignee:
UNICHARM CORP (JP)
International Classes:
B32B5/02; A61F13/15; A61F13/51; A61F13/514; B32B27/12; D04H1/593
Foreign References:
JPH0149500B2 | 1989-10-25 | |||
JP2018051181A | 2018-04-05 | |||
JP2019170552A | 2019-10-10 | |||
JP2019170555A | 2019-10-10 | |||
JP2020018389A | 2020-02-06 |
Attorney, Agent or Firm:
ISSHIKI & CO. (JP)
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