Title:
SOUND ABSORBING CEILING MATERIAL AND CONSTRUCTION METHOD OF SOUND ABSORBING CEILING USING THE SAME
Document Type and Number:
Japanese Patent JP2015214800
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sound absorbing ceiling material that has a good appearance, can create the appearance with a sense of quality, furthermore has a superior sound absorption performance, and particularly is suitable for use in the ceiling of a building such as a hall of an office building, a concert hall, a public facility, a school, a hospital or a library in which quietness is required, and to provide a construction method of a sound absorbing ceiling using the same.SOLUTION: A sound absorbing ceiling material is formed by: providing a substrate 1 with a resin makeup film 2 printing any pattern or colored pattern and a thin metal plate 3 laminated thereon; forming sidewalls 5, 5a by raising at least both sides of the substrate 1; and loading a thermal insulation/acoustic material 7 having the same height or more of the sidewalls 5, 5a inside the sidewalls 5, 5a. In the makeup film 2 and the metal plate 3, pin holes 4, 4a in communication with each other are formed through the entire surface.
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Inventors:
SAITO TAKASHI
Application Number:
JP2014096655A
Publication Date:
December 03, 2015
Filing Date:
May 08, 2014
Export Citation:
Assignee:
SERAAZU KK
International Classes:
E04B1/86; G10K11/16; G10K11/172
Domestic Patent References:
| JPS52121083A | 1977-10-12 | |||
| JPS5297807U | 1977-07-22 | |||
| JPH05230931A | 1993-09-07 | |||
| JPS60133011U | 1985-09-05 | |||
| JPS6125418U | 1986-02-15 | |||
| JPS6335940A | 1988-02-16 |
Attorney, Agent or Firm:
Haruo Saito
Takahiro Saito
Takahiro Saito