CUSHIONING FLOORING UNDERLAYMENT
    7.
    发明申请

    公开(公告)号:US20220105701A1

    公开(公告)日:2022-04-07

    申请号:US17429670

    申请日:2020-02-14

    申请人: Zephyros, Inc.

    摘要: A flooring underlayment including a multi-layer fibrous structure having one or more lapped layers; one or more facing layers; and a plurality of granules scattered on and/or embedded in one or more layers of the fibrous structure. The plurality of granules may be scattered on and/or embedded in at least one of the one or more lapped layers. The fibrous structure may include a granule support layer located beneath the plurality of granules. The granule support layer may be positioned on the lapped layer. The granules may be deposited on the granule support layer. The present teachings also include a flooring assembly including the fibrous structure and one or more flooring surfaces.