Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELASTIC MEMBER AND DISPOSABLE WEARABLE ITEM HAVING THIS ELASTIC MEMBER
Document Type and Number:
WIPO Patent Application WO/2019/065024
Kind Code:
A1
Abstract:
[Problem] To provide an elastic structure for elastic sheet, having low elastic stress in the direction of stretch, and being extremely comfortable when applied to absorbent products. [Solution] An elastic sheet elastic structure is provided in which an elastic film 30 is laminated between a breathable first sheet layer and a breathable second sheet layer, the first sheet layer and the second sheet layer being bonded via bonding holes 31 which pass through the elastic film 30 at a large number of sheet bonding portions arranged with an interval therebetween. The bonding portions have first bonding portions 40 and second bonding portions 41, with a large number rows of first bonding portions 40 being formed with an interval in between in the stretching direction ED, and rows of shorter second bonding portions 41 being formed between these rows of first bonding portions 40.

Inventors:
SAKAI SYUNSUKE (JP)
Application Number:
JP2018/031281
Publication Date:
April 04, 2019
Filing Date:
August 24, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAIO SEISHI KK (JP)
International Classes:
A61F13/51; A61F13/49; A61F13/496
Domestic Patent References:
WO2016121976A12016-08-04
Foreign References:
JP2017093732A2017-06-01
JP2017121387A2017-07-13
JP2003507585A2003-02-25
JPH1029259A1998-02-03
JP5967736B12016-08-10
JP2015204982A2015-11-19
Attorney, Agent or Firm:
NAGAI INTERNATIONAL PATENT BUREAU (JP)
Download PDF: