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    Glass fiber facing sheet and method of making same
    1.
    发明授权
    Glass fiber facing sheet and method of making same 失效
    玻璃纤维面料片及其制造方法

    公开(公告)号：US6054205A

    公开(公告)日：2000-04-25

    申请号：US865603

    申请日：1997-05-29

    申请人： Nicholas S. Newman ,  Gordon L. Brown, Jr. ,  R. Bruce Hinton ,  Andrew D. Broadway ,  Chia-Te Chou

    发明人： Nicholas S. Newman ,  Gordon L. Brown, Jr. ,  R. Bruce Hinton ,  Andrew D. Broadway ,  Chia-Te Chou

    IPC分类号： B32B7/06 ,  B65D65/40 ,  B32B9/00

    CPC分类号： B32B7/06 ,  B28B19/0092 ,  B28B23/0006 ,  B32B27/12 ,  B32B5/08 ,  D04H1/559 ,  D04H1/56 ,  D04H3/004 ,  D04H3/04 ,  D04H3/16 ,  E04C2/043 ,  Y10T428/24025 ,  Y10T428/24091 ,  Y10T428/24107 ,  Y10T428/24124 ,  Y10T428/24826 ,  Y10T428/249921 ,  Y10T428/249933 ,  Y10T442/128 ,  Y10T442/131 ,  Y10T442/184 ,  Y10T442/191

    摘要： The invention provides a glass fiber facing sheet for engineered surfaces such as cement boards which reduces the pitting associated with open mesh glass scrims. The glass fiber facing sheet comprises an open mesh glass scrim having a plurality of intersecting continuous multifilament yarns which are bonded at their crossover points to provide dimensional stability to the scrim. A melt blown polymer web is preferably joined to one face of the glass scrim and covers the mesh openings in the scrim. The opposed face of the scrim defines an exposed grid profile surface which is available for mechanical interaction between the scrim and the cementitious slurry used in cement boards. In cement boards, the glass fiber facing sheet of the present invention is preferably mechanically integrated into a surface portion of the cement core along the exposed grid profile of the scrim. A second facing sheet may also be mechanically integrated into an opposed surface portion of the cement core and contain a melt blown polymer web joined to one face. The present invention further includes a method of making the glass fiber facing sheet of the invention and a method of making a smooth cement board containing the glass fiber facing sheet of the invention.

    摘要翻译： 本发明提供了一种用于工程表面的玻璃纤维面层片材，例如水泥板，其减少了与开放网格玻璃织物相关联的点蚀。 面向玻璃纤维的片材包括具有多个相交的连续复丝纱线的开口网状玻璃稀松布，它们在其交叉点处接合以提供对稀松布的尺寸稳定性。 熔喷聚合物纤维网优选地连接到玻璃纤维布的一个面上并覆盖稀松布中的网孔。 稀松布的相对面限定了暴露的网格轮廓表面，其可用于在水泥板中使用的稀松布和水泥浆之间的机械相互作用。 在水泥板中，本发明的面向玻璃纤维的片材优选地沿着稀松布的暴露的网格轮廓机械地集成到水泥芯的表面部分中。 第二表面片材也可以机械地整合到水泥芯的相对的表面部分中并且包含连接到一个面的熔喷聚合物纤维网。 本发明还包括制备本发明的玻璃纤维面层片材的方法以及制备含有本发明的玻璃纤维面层片材的光滑水泥板的方法。

    Method of making glass fiber facing sheet
    2.
    发明授权
    Method of making glass fiber facing sheet 失效
    制作玻璃纤维面料的方法

    公开(公告)号：US06391131B1

    公开(公告)日：2002-05-21

    申请号：US09235929

    申请日：1999-01-22

    申请人： Nicholas S. Newman ,  Gordon L. Brown, Jr. ,  R. Bruce Hinton ,  Andrew D. Broadway ,  Chia-Te Chou

    发明人： Nicholas S. Newman ,  Gordon L. Brown, Jr. ,  R. Bruce Hinton ,  Andrew D. Broadway ,  Chia-Te Chou

    IPC分类号： B32B3106

    CPC分类号： B32B27/12 ,  B28B19/0092 ,  B28B23/0006 ,  B32B5/028 ,  B32B5/08 ,  B32B7/06 ,  B32B27/34 ,  B32B2262/101 ,  B32B2305/026 ,  B32B2305/38 ,  D04H1/559 ,  D04H1/56 ,  D04H3/004 ,  D04H3/04 ,  D04H3/16 ,  E04C2/043 ,  Y10T428/24025 ,  Y10T428/24091 ,  Y10T428/24107 ,  Y10T428/24124 ,  Y10T428/24826 ,  Y10T428/249921 ,  Y10T428/249933 ,  Y10T442/128 ,  Y10T442/131 ,  Y10T442/184 ,  Y10T442/191

    摘要： The invention provides a glass fiber facing sheet for engineered surfaces such as cement boards which reduces the pitting associated with open mesh glass scrims. The glass fiber facing sheet comprises an open mesh glass scrim having a plurality of intersecting continuous multifilament yarns which are bonded at their crossover points to provide dimensional stability to the scrim. A melt blown polymer web is preferably joined to one face of the glass scrim and covers the mesh openings in the scrim. The opposed face of the scrim defines an exposed grid profile surface which is available for mechanical interaction between the scrim and the cementitious slurry used in cement boards. In cement boards, the glass fiber facing sheet of the present invention is preferably mechanically integrated into a surface portion of the cement core along the exposed grid profile of the scrim. A second facing sheet may also be mechanically integrated into an opposed surface portion of the cement core and contain a melt blown polymer web joined to one face. The present invention further includes a method of making the glass fiber facing sheet of the invention and a method of making a smooth cement board containing the glass fiber facing sheet of the invention.

    摘要翻译： 本发明提供了一种用于工程表面的玻璃纤维面层片材，例如水泥板，其减少了与开放网格玻璃织物相关联的点蚀。 面向玻璃纤维的片材包括具有多个相交的连续复丝纱线的开口网状玻璃稀松布，它们在其交叉点处接合以提供对稀松布的尺寸稳定性。 熔喷聚合物纤维网优选地连接到玻璃纤维布的一个面上并覆盖稀松布中的网孔。 稀松布的相对面限定了暴露的网格轮廓表面，其可用于在水泥板中使用的稀松布和水泥浆之间的机械相互作用。 在水泥板中，本发明的面向玻璃纤维的片材优选地沿着稀松布的暴露的网格轮廓机械地集成到水泥芯的表面部分中。 第二表面片材也可以机械地整合到水泥芯的相对的表面部分中并且包含连接到一个面的熔喷聚合物纤维网。 本发明还包括制备本发明的玻璃纤维面层片材的方法以及制备含有本发明的玻璃纤维面层片材的光滑水泥板的方法。

    Short-fibered nonwoven fabrics
    5.
    发明授权
    Short-fibered nonwoven fabrics 失效
    短纤维无纺布

    公开(公告)号：US3973067A

    公开(公告)日：1976-08-03

    申请号：US515879

    申请日：1974-10-18

    申请人： Nicholas S. Newman

    发明人： Nicholas S. Newman

    IPC分类号： D04H1/42 ,  D04H5/04 ,  B32B7/14

    CPC分类号： D04H5/04 ,  D04H1/425 ,  D04H1/4258 ,  D04H1/4374 ,  Y10T428/24802 ,  Y10T442/681

    摘要： Nonwoven fabrics of improved abrasion resistance are produced by applying to a dry-laid fibrous web an aqueous dispersion of ultra-short fibers of 50 to 300 microns in length, said ultra-short fibers being coated with a polymeric binder and being suspended in an aqueous phase which is substantially free of binder. The dry-laid fibrous web may be bonded in a separate operation, optionally with a different polymeric binder and in a discontinuous pattern.

    摘要翻译： 通过向干法成网的纤维网施加长度为50至300微米的超短纤维的水性分散体，生产出具有改善的耐磨性的无纺织物，所述超短纤维用聚合物粘合剂涂覆并悬浮在水性 基本上不含粘合剂。 干法成网的纤维网可以在单独的操作中，任选地与不同的聚合物粘合剂并且以不连续的图案结合。