Title:
弾性フロアパネル
Document Type and Number:
Japanese Patent JP6863925
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a floor panel, which highly reliably adheres to a base plate if needed and in which, in particular, a sound insulation property of a foot-step sound and elasticity thereof are further improved.SOLUTION: An elastic floor panel 10 includes: a base material 18 which is made of polyurethane, and constant in size; and a laminated composite structure 24 provided on the base material 18. A back face of the flooring material 10 is covered with a fibrous mat 20. Fibers of the fibrous mat 20 are composed of glass, polyethylene terephthalate, polypropylene, polyester, or a renewable raw material. The fibrous mat 20 is sealed by a barrier layer 22 on the side faced to the base material 18.SELECTED DRAWING: Figure 1
Inventors:
Stephan rose
Guido Horst
Ulrich Windmerel
Guido Horst
Ulrich Windmerel
Application Number:
JP2018080403A
Publication Date:
April 21, 2021
Filing Date:
April 19, 2018
Export Citation:
Assignee:
WPT GmbH
International Classes:
E04F15/10; B32B27/12; B32B27/40; E04F15/20
Domestic Patent References:
| JP2007291836A | ||||
| JP2010280224A | ||||
| JP2000257248A |
Foreign References:
| US20070099524 | ||||
| WO2013064160A1 |
Attorney, Agent or Firm:
Eternal patent business corporation