REINFORCING FABRIC FOR SYNTHETIC MEMBRANES
    7.
    发明公开

    公开(公告)号:EP4151812A1

    公开(公告)日:2023-03-22

    申请号:EP22196462.0

    申请日:2022-09-20

    IPC分类号: E04D5/02 D03D9/00

    摘要: The current invention embodies an improved fabric for reinforcing synthetic membranes for applications in roofing materials. The current invention also embodies roofing materials that contain this type of fabric. The reinforcement fabric encompasses an open scrim, whereby the open scrim is a woven mesh, whereby the open scrim encompasses a number of bundles of weft threads located at a distance from each other in a first direction and a number of bundles of warp threads located at a distance from each other in a second direction, approximately perpendicular to the first direction, whereby the bundle of weft threads crosses the bundle of warp threads at intersections.

    PRESSURE-SENSITIVE PVC COVER STRIP
    10.
    发明公开

    公开(公告)号:EP3974596A1

    公开(公告)日:2022-03-30

    申请号:EP21207735.8

    申请日:2018-06-01

    摘要: A PVC cover strip (10) for bonding to a substrate. The PVC cover strip comprises a PVC membrane layer (12) having a first surface and second surface; a barrier layer (14), a primer layer (16), and a pressure-sensitive adhesive layer (18). The barrier layer (14) coats the second surface. The barrier layer (14) is effective to prevent plasticizer migration from the PVC membrane layer (12). The primer layer (16) coats the barrier layer (14). The pressure-sensitive adhesive layer (18) coats the primer layer (16).