ATTACHING HOOK FILM TO INSULATION BOARD
    1.
    发明申请

    公开(公告)号:US20190242135A1

    公开(公告)日:2019-08-08

    申请号:US16261064

    申请日:2019-01-29

    Abstract: Methods for attaching a layer of hook fasteners onto an insulation board for use attaching a roofing membrane having fleece backed loops thereon such that the roofing membrane can be held onto the insulation membrane by: adhering the hook layer onto portions of the top or bottom facer of an insulation board after the insulation board has exited a laminator; or adhering the hook layer onto the top or bottom facer prior to entry into the laminator; or replacing the top or bottom facer of the insulation board with the hook layer before use in the laminator.

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