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AIR AND IMPACT SOUND INSULATION PLATE IN FOAM PLASTIC FOR FLOATING SCREEDS OR FLOATING WOODEN FLOORS
AIR AND IMPACT SOUND INSULATION PLATE IN FOAM PLASTIC FOR FLOATING SCREEDS OR FLOATING WOODEN FLOORS
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机译:泡沫塑料的空气和冲击声隔热板,用于漂浮的地板或漂浮的木地板
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摘要
An air-borne and footstep noise insulating panel of synthetic resin foam is provided for floating floor pavements or floating wooden floors, said panel having in the interior thereof a multiplicity of voids extending normal or obliquely from one panel edge to the opposite panel edge. The panel preferably consists of a flexible closed-cell synthetic resin foam having a volume weight of 15 to 25 kg/m3, especially less than 20 kg/m3, having a cell diameter of less than 0.3 mm, and exhibiting good elastic recovery. The insulating panel has a dynamic stiffness, measured according to DIN 52214, of 1 to 13 MN/m3 and also possesses the required properties regarding long-term, burning, and insulating behavior.
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机译:提供用于合成地板泡沫或浮木地板的合成树脂泡沫的空气传播的和脚步声的隔音板,所述隔音板在其内部具有多个空隙,这些空隙从一个板边缘到相对的板边缘垂直或倾斜地延伸。面板优选由体积重量为15至25kg / m 3,特别是小于20kg / m 3,孔直径小于0.3mm且显示出良好的弹性回复性的柔性闭孔合成树脂泡沫组成。绝缘板的动态刚度(根据DIN 52214标准)为1到13 MN / m3,并且还具有所需的长期,燃烧和绝缘性能。
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