Floor underlayment
    1.
    发明申请
    Floor underlayment 审中-公开
    地板底层

    公开(公告)号:US20060032170A1

    公开(公告)日:2006-02-16

    申请号:US10903850

    申请日:2004-07-30

    IPC分类号: E04B7/00 E04G23/00

    摘要: An easy-to-install flooring underlayment 10 with improved tear resistance and tensile properties is disclosed. The flooring underlayment 10 has a first layer 12 and a second layer 14 with a plurality of cell-like openings 20. A plurality of the cell-like openings 20 have a surface opening or a cross-sectional area (A) of at least 2.5 mm2. Both the first and second layers 12, 14 may be made of polymeric materials, and the second layer 14 may be in contact with the first layer 12, connected to the first layer 12, integral with the first layer 12, or embedded in the first layer 12.

    摘要翻译: 公开了具有改进的抗撕裂性和拉伸性能的易于安装的地板垫层10。 地板垫层10具有第一层12和具有多个单元状开口20的第二层14.多个单元状开口20具有至少2.5的表面开口或横截面面积(A) mm 2。 第一层12和第二层14可以由聚合材料制成,并且第二层14可以与连接到第一层12的第一层12接触,第一层12与第一层12成一体,或者嵌入第一层12中。 层12。