WINDING CORE FOR WEBS AND ROLLS ON SAME

    公开(公告)号:US20210229948A1

    公开(公告)日:2021-07-29

    申请号:US16065534

    申请日:2016-12-28

    IPC分类号: B65H75/28 B65H75/10

    摘要: A winding core comprising: (a) a cylindrical tube having an outer surface and a longitudinal axis; and (b) a core covering comprising a polymeric netting having opposing interior and exterior sides disposed on the outer surface of the cylindrical tube, wherein the polymeric netting comprises an array of a plurality of polymeric ribbons and a plurality of polymeric strands arranged in sheet form with each polymeric ribbon bonded to one or two adjacent polymeric strands and each polymeric strand bonded to one or two adjacent ribbons. Also, rolls of web material wound upon such cures in roll form.

    POLYMERIC NETTING OF STRANDS AND FIRST AND SECOND RIBBONS AND METHODS OF MAKING THE SAME
    8.
    发明申请
    POLYMERIC NETTING OF STRANDS AND FIRST AND SECOND RIBBONS AND METHODS OF MAKING THE SAME 审中-公开
    多层结构和第一和第二种骨架及其制造方法

    公开(公告)号:US20170008242A1

    公开(公告)日:2017-01-12

    申请号:US15122006

    申请日:2015-02-26

    IPC分类号: B29D28/00 B29C47/14

    摘要: A polymeric netting includes polymeric strands and first and second polymeric ribbons. The first and second ribbons each independently have a height-to-width aspect ratio of at least three to one and a major surface that is intermittently bonded to a polymeric strand, with first and second edges symmetrically disposed on opposite sides of a center line bisecting the major surface. The netting has first and second opposing major surfaces transverse to the major surfaces of the first and second ribbons. The first major surface of the netting includes the first edges of the first ribbons, and the second major surface includes the second edges of the second ribbons. The first ribbons do not extend to the second major surface, and the second ribbons do not extend to the first major surface. Articles including the netting, an extrusion die, and a method useful for making the netting are also disclosed.

    摘要翻译: 聚合物网包括聚合物链和第一和第二聚合物带。 第一和第二带各自独立地具有至少三比一的高宽比纵横比和间断地结合到聚合物股线的主表面,其中第一和第二边缘对称地设置在中心线对分的相对侧上 主要表面。 网具有横向于第一和第二带的主表面的第一和第二相对的主表面。 网的第一主表面包括第一带的第一边缘,第二主表面包括第二带的第二边缘。 第一带不延伸到第二主表面,而第二带不延伸到第一主表面。 还公开了包括网,挤出模和用于制网的方法。

    STRANDS, NETTINGS, DIES, AND METHODS OF MAKING THE SAME
    10.
    发明申请
    STRANDS, NETTINGS, DIES, AND METHODS OF MAKING THE SAME 审中-公开
    织物,网,制品及其制造方法

    公开(公告)号:US20140220328A1

    公开(公告)日:2014-08-07

    申请号:US14240879

    申请日:2012-08-14

    IPC分类号: B29C47/12 B29C47/00 D04H3/018

    摘要: Netting (1101) comprising an array of polymeric strands (1102,1104), wherein the polymeric strands are periodically joined together at bond regions throughout the array, and wherein at least a plurality (i.e., at least two) of the polymeric strands have a core (1114) of a first polymeric material and a sheath (1103) of a second, different polymeric material. Nettings described herein have a variety of uses, including wound care, tapes, filtration, absorbent articles, pest control articles, geotextile applications, water/vapor management in clothing, reinforcement for nonwoven articles, self bulking articles, floor coverings, grip supports, athletic articles, and pattern coated adhesives.

    摘要翻译: 网状物(1101)包含聚合物链(1102,1104)的阵列,其中聚合物链在整个阵列的结合区周期性地连接在一起,并且其中至少多个(即,至少两个)聚合物链具有 第一聚合材料的芯(1114)和第二种不同聚合物材料的护套(1103)。 本文描述的网状物具有各种用途,包括伤口护理,带,过滤,吸收制品,害虫控制制品,土工织物应用,衣服中的水/蒸汽管理,非织造制品的加强件,自膨胀制品,地板覆盖物,抓握支撑件,运动 制品和图案涂布粘合剂。