Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SOUND INSULATION FLOOR MATERIAL FOR WATER SECTION
Document Type and Number:
Japanese Patent JP2014077270
Kind Code:
A
Abstract:

To provide a floor material which hardly causes corrosion, expansion and discoloration even though being constructed in a toilet, a washroom, a kitchen and the like, also gives proper walking feeling, and has sufficient floor impact sound insulation characteristics (sound insulating properties).

The floor material is used by being laid on a surface of a floor face, and has a hard layer at a surface side and a soft layer at a floor face side. The hard layer is formed of a synthetic resin-based substrate, and has a bending elastic modulus of 400-3,000 MPa which is measured in conformity to JIS_K_7171. The soft layer is formed of a synthetic resin-based foamed body, has a compression hardness of 55-70 N which is measured in conformity to JIS_K_6400-2_D method, and has a thickness of 4-7 mm.


Inventors:
HARIMA HAJIME
SUGITA GOKEN
Application Number:
JP2012224902A
Publication Date:
May 01, 2014
Filing Date:
October 10, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOPPAN COSMO INC
International Classes:
E04F15/00
Domestic Patent References:
JP2009150142A2009-07-09
JP2008025042A2008-02-07
JP2012122221A2012-06-28
JP2000274064A2000-10-03
JP2004076476A2004-03-11
JP2000039165A2000-02-08
JP2008291163A2008-12-04
JPH0647482U1994-06-28
JP2007198084A2007-08-09