Title:
BUILDING WALL AND METHOD FOR CONSTRUCTING BUILDING WALL
Document Type and Number:
WIPO Patent Application WO/2023/149223
Kind Code:
A1
Abstract:
Provided is a building wall with which in the event of a fire, deformation of an underlay on a fire side is minimized by restraint from an overlay to maintain a contact state between the two, and when heat during a fire is transferred from the underlay to the overlay on a non-fire side and the overlay is deformed, it is possible to keep the overlay surface material constituting the overlay from falling off of the underlay. A building wall 100 comprises at least an underlay surface material 30A connected directly or indirectly to a stud 40, and an overlay surface material 20A that is connected to the underlay surface material 30A and that faces into a room. The overlay surface material 20A is connected to the underlay surface material 30A with the aid of at least an adhesive 53, and the amount of the adhesive 53 applied is less than 100 g/m2.
Inventors:
YAMAKATA KOUJI (JP)
HINO SHIGETO (JP)
WATANABE YUSUKE (JP)
HINO SHIGETO (JP)
WATANABE YUSUKE (JP)
Application Number:
PCT/JP2023/001581
Publication Date:
August 10, 2023
Filing Date:
January 19, 2023
Export Citation:
Assignee:
YOSHINO GYPSUM CO (JP)
International Classes:
E04B2/74; A62C2/00; A62C2/06; E04B1/94; E04B2/56
Foreign References:
| JP2010059634A | 2010-03-18 | |||
| JP2021130963A | 2021-09-09 | |||
| JP2002004455A | 2002-01-09 | |||
| JP2014109096A | 2014-06-12 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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