Title:
スポーツ施設用床シート
Document Type and Number:
Japanese Patent JP7240986
Kind Code:
B2
Abstract:
To provide a floor sheet for a sports facility excellent in impact absorption and ball repulsion while making the overall thickness relatively small.SOLUTION: A floor sheet for a sports facility comprises, in order from the upper side, a laminated structure which has a non-foamed resin layer 2, a fiber reinforced layer 3 containing glass fibers, and a foamed resin layer 4 having a thickness of 2.9 mm to 5 mm, and has a ball rebound rate of 90% or more, and a G-value of 100 or less, and a thickness of 4 mm to 6 mm.SELECTED DRAWING: Figure 2
Inventors:
Kazuya Akashi
Application Number:
JP2019147585A
Publication Date:
March 16, 2023
Filing Date:
August 09, 2019
Export Citation:
Assignee:
Toli Corporation
International Classes:
E04F15/22; E04F15/02; E04F15/18
Domestic Patent References:
| JP1157836U | ||||
| JP2014043726A | ||||
| JP2014206026A | ||||
| JP2019060120A | ||||
| JP2019120014A |
Foreign References:
| US20020010042 |
Attorney, Agent or Firm:
Patent Attorney Corporation Makoto International Patent Office
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