FLOOR COVERING WITH VISCOELASTIC DAMPENING PROPERTIES
    1.
    发明申请
    FLOOR COVERING WITH VISCOELASTIC DAMPENING PROPERTIES 审中-公开
    具有粘弹性防震性能的地板覆盖

    公开(公告)号:US20090155520A1

    公开(公告)日:2009-06-18

    申请号:US12251013

    申请日:2008-10-14

    IPC分类号: D04H11/00 D03D27/00

    摘要: The present invention concerns a floor covering, such as a carpet, containing a first textile planar element and a first layer which is at least partially connected to the first textile planar element over their surfaces, wherein the first layer contains viscoelastic polymer foam. The floor covering according to the invention is characterized in that the first textile planar element has a modulus of elasticity of ≧0.5 N/mm2 to ≦2.5 N/mm2, that in the first layer 1 the viscoelastic polymer foam has a compression load deflection at 40% compression of ≧1 kPa to ≦10 kPa and that in the first layer the viscoelastic polymer foam has a hysteresis when determining the compression load deflection at 40% compression of ≧20% to ≦70%. The present invention also relates to a method of manufacturing a floor covering.

    摘要翻译: 本发明涉及包含第一织物平面元件的地板覆盖物,例如地毯,以及在其表面上至少部分地连接到第一织物平面元件的第一层,其中第一层包含粘弹性聚合物泡沫。 根据本发明的地板覆盖物的特征在于,第一织物平面元件具有> = 0.5N / mm 2至<= 2.5N / mm 2的弹性模量,在第一层1中,粘弹性聚合物泡沫具有压缩载荷 在> = 1kPa的40%压缩下的挠曲为<= 10kPa,而在第一层中,当确定40%压缩时的压缩载荷挠度> 20%至<70%时,粘弹性聚合物泡沫具有滞后。 本发明还涉及一种制造地板覆盖物的方法。