Wet-laid nonwoven polyolefin battery separator substrate
    1.
    发明授权
    Wet-laid nonwoven polyolefin battery separator substrate 失效
    湿法非织造布聚烯烃电池隔板基板

    公开(公告)号:US06174826B1

    公开(公告)日:2001-01-16

    申请号:US08837280

    申请日:1997-04-11

    Abstract: A nonwoven composite web suitable for use, after post-treatment with a wetting agent, as a battery separator is formed by a wet process on a papermaking machine. One nonwoven composite material is made from a furnish of polyolefin binder fibers and polyolefin staple fibers. The web coming off the papermaking machine is dried using infra-red dryers followed by heated dryer cans. After drying, the web is thermally bonded using heated calendar rolls. The polyolefin binder fibers melt as the web passes through the calendar rolls and thermally bond the polyolefin staple fibers of the web when the melted binder fiber material fuses upon cooling.

    Abstract translation: 通过湿法在造纸机上形成适合使用的非织造复合纤维网,在用湿润剂后处理后,作为电池隔板。 一种非织造复合材料由聚烯烃粘合纤维和聚烯烃短纤维的配料制成。 使用红外干燥器,然后加热的干燥罐将干燥造纸机的纸幅干燥。 干燥之后,使用加热的日历辊将卷材热粘合。 当熔融的粘合剂纤维材料在冷却时熔化时,聚烯烃粘合剂纤维在纤维网通过压延辊时熔化,并且热粘合纤维网的聚烯烃短纤维。

    Covering tab for a beverage can opening
    3.
    发明授权
    Covering tab for a beverage can opening 失效
    用于饮料罐的盖子可以打开

    公开(公告)号:US5975327A

    公开(公告)日:1999-11-02

    申请号:US31481

    申请日:1998-02-26

    Applicant: Gerald L. Funk

    Inventor: Gerald L. Funk

    CPC classification number: B65D17/166 B65D2517/0022

    Abstract: A new beverage can opening tab for preventing insects from entering the interior of a beverage can through the beverage can opening. The inventive device includes a tab body with a seal opening portion, a mounting portion, a lifting portion, and at least one wing portion positioned adjacent the lifting portion. The mounting portion is mountable to the top lid of a beverage can such that the tab body is rotatable between an opening position and a covering position over the top lid. When the tab body is in the opening position, the seal opening portion is positioned adjacent the opening of the can so that the seal opening portion may be pivoted to open the frangible sealing member covering the opening on the top lid into the interior of the can. When the tab body is rotated to the covering position, the wing portion and the lifting portion are positioned over the opening to cover the opening in order to prevent insects from passing through the opening into the interior of can.

    Abstract translation: 用于防止昆虫通过饮料罐开口进入饮料罐内部的新的饮料罐开口接头。 本发明的装置包括具有密封开口部分的突片体,安装部分,提升部分以及邻近提升部分定位的至少一个翼部分。 安装部分可安装到饮料罐的顶盖上,使得突片主体可以在打开位置和顶盖之间的覆盖位置之间旋转。 当突片体处于打开位置时,密封开口部分位于罐的开口附近,使得密封开口部分可以枢转以将覆盖顶盖上的开口的易碎密封件打开到罐的内部 。 当突片主体旋转到覆盖位置时,翼部和提升部分位于开口上方以覆盖开口,以防止昆虫通过开口进入罐的内部。

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