Multistep building entryway barrier floor covering combination
    211.
    发明公开
    Multistep building entryway barrier floor covering combination 审中-公开
    对于建筑物入口地板的交错组合

    公开(公告)号:EP0933059A3

    公开(公告)日:1999-12-08

    申请号:EP98122582.4

    申请日:1998-12-03

    Abstract: A combination of at least three floor or ground covering articles, A, B, and C, for placement in and around the entryway of a building is disclosed which provides more effective cleaning ability for pedestrians' footwear, thus better ensuring the inside of the building itself remains clean. Article C comprises 100% coarse monofilament carpet yarn, B comprises a lower degree of such coarse yams than C, and A has a lower degree of such yarns than B. Preferably, such articles are arranged in a manner in which article C necessarily is located outside the building and comprises 100% heavy denier coarse monofilament carpet yarn, article A necessarily is located inside the building and comprises from about 10 to about 20% heavy denier coarse monofilament carpet yarn and from about 80 to about 90% fine denier carpet yarn, and article B, which may be placed either outside the building, at a location nearer the building than article C, or inside the building, at a location nearer the entryway of the building than article A, comprises from about 30 to about 60% heavy denier coarse monofilament carpet yarn and from about 40 to about 70% fine denier monofilament carpet yarn. An alternative arrangement for a building having an airlock-type vestibule configuration is also contemplated.

    TUFTED NONWOVEN AND BONDED NONWOVEN
    219.
    发明公开
    TUFTED NONWOVEN AND BONDED NONWOVEN 有权
    植绒无纺布及无纺BOUND

    公开(公告)号:EP2044260A1

    公开(公告)日:2009-04-08

    申请号:EP07785959.3

    申请日:2007-07-10

    Applicant: Colbond B.V.

    Abstract: A tufted nonwoven with improved stitch holding, a bonded nonwoven and methods for their manufacture are described. The tufted nonwoven with improved stitch holding comprises a face material which tufts a bonded nonwoven comprising a mixture of a plurality of bicomponent filaments 1 with a plurality of bicomponent filaments 2 wherein iα) at least bicomponent filaments 1 exhibit a core/sheath geometry wherein component 11 represents the core and component 12 represents the sheath or iβ) at least bicomponent filaments 1 exhibit a side by side geometry wherein component 11 represents side 1 and component 12 represents side 2 or iγ) at least bicomponent filaments 1 exhibit an islands in the sea geometry wherein component 11 represents the islands and component 12 represents the sea ii) the component 11 exhibits a melting temperature Tm(11) and the component 22 exhibits a melting temperature Tm(22), iii) the component 12 exhibits a melting temperature Tm(12), the component 21 exhibits a melting temperature Tm(21) and Tm(12) is higher than Tm(21) and iv) the melting temperatures of both component 11 and 22 and the melting temperatures of components 12 and 21 obey to the relation both Tm(11) and Tm(22) > Tm(12) > Tm(21) an wherein the face material is bonded to bicomponent filaments 1 and 2 by a solidified melt of components 12 and 21.

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