To provide a deck board which can improve sound insulation.SOLUTION: A deck board 10 includes a foam resin sheet 21 (foam resin layer) having an open-cell structure, and a shaped sheet 24 (porous layer) on which a plurality of small chambers 30N are shaped. The deck board 10 is obtained by covering a laminate board 10H in which air bubbles of the open-cell structure and the plurality of small chambers 30N are opened to the outer surface with a covering member 25 having air permeability.SELECTED DRAWING: Figure 3
【課題】防音性の向上が可能なデッキボードを提供すること。【解決手段】本開示のデッキボード10は、連続気泡構造の発泡樹脂シート21(発泡樹脂層)と、複数の小部屋30Nが賦形された賦形シート24(多孔層)とを含んでいる。また、デッキボード10は、連続気泡構造の気泡と複数の小部屋30Nとが外面に開口する積層ボード10Hを、通気性を有する被覆部材25で被覆してなる。【選択図】図3
DECK BOARD
デッキボード
2021-08-10
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse |