DRAW TAPE BAG
    22.
    发明申请
    DRAW TAPE BAG 有权
    拉带包

    公开(公告)号:US20110052104A1

    公开(公告)日:2011-03-03

    申请号:US12869608

    申请日:2010-08-26

    IPC分类号: B65D33/28 B65D33/00

    摘要: The plastic bag with a hem and draw tape may include flexible thermoplastic sidewalls that have a network pattern imparted onto them across the side seams. In one embodiment, the network pattern is below the hem seal. In another embodiment, the network pattern covers the hem seal. The bag may also include a ribbed pattern below the network pattern. The network pattern may be continuous or discontinuous.

    摘要翻译: 具有卷边和拉制带的塑料袋可以包括柔性热塑性侧壁,其具有在侧缝上赋予在其上的网状图案。 在一个实施例中,网络图案在下边缘下方。 在另一个实施例中,网络图案覆盖边缘密封。 袋子还可以包括网状图案下方的肋状图案。 网络图案可以是连续的或不连续的。

    Process for producing Sm.sub.2 Co.sub.17 alloy suitable for use as
permanent magnets
    24.
    发明授权
    Process for producing Sm.sub.2 Co.sub.17 alloy suitable for use as permanent magnets 失效
    适用于永磁体的Sm2Co17合金的制造方法

    公开(公告)号:US4746378A

    公开(公告)日:1988-05-24

    申请号:US930062

    申请日:1986-11-12

    摘要: A process for producing an Sm.sub.2 Co.sub.17 alloy suitable for use as a permanent magnet, the alloy also containing iron, copper and zirconium or a similar group IVB or VB transition metal, and optionally praseodymium in partial replacement of the samarium. The process comprises providing the alloy in a preliminary form, sintering the alloy at an elevated temperature to achieve a high density and high remanence, selecting a solution heat treatment temperature which is marginally below the solid+liquid/solid phase transformation temperature of said alloy, cooling the sintered alloy body from the sintering temperature to the solution treatment temperature in a controlled manner to put the alloy constituents into a substantially uniform 2-17 Sm-Co solid solution, holding at the solid solution treatment temperature, quenching the alloy to room temperature, reheating the alloy to a first aging temperature to transform the 2-17 Sm-Co solid solution into a structure comprising a network of the 1-5 Sm-Co phase within a 2-17 Sm-Co matrix, cooling the alloy to a second aging temperature in a controlled manner to cause regions of 2-17 Sm-Co phase to nucleate coherently within the 1-5 Sm-Co phase network and create lattice strain which results in high coercivity and good loop squareness, and cooling the alloy to room temperature.

    摘要翻译: 适合用作永磁体的Sm2Co17合金的制造方法,该合金还含有铁,铜和锆或类似的IVB或VB族过渡金属,以及部分替代钐的任选的镨。 该方法包括以预备形式提供合金,在升高的温度下烧结合金以实现高密度和高剩磁,选择稍低于所述合金的固体+液/固相变温度的固溶热处理温度, 以烧结温度将烧结合金体从烧结温度冷却至固溶处理温度,将合金成分放入基本均匀的2-17 Sm-Co固溶体中,保持固溶处理温度,将合金淬火至室温 ,将合金再加热至第一老化温度,以将2-17 Sm-Co固溶体转变成包含1-5-17-Sm-Co基团内的1-5Sm-Co相网络的结构,将该合金冷却至 第二老化温度以受控的方式引起2-17 Sm-Co相的区域在1-5 Sm-Co相网络内相干成核,并产生晶格应变,导致高 h矫顽力和良好的圆形立方度,并将合金冷却至室温。

    Draw tape bag
    25.
    发明授权
    Draw tape bag 有权
    画带包

    公开(公告)号:US08794835B2

    公开(公告)日:2014-08-05

    申请号:US12869608

    申请日:2010-08-26

    IPC分类号: B65D30/02

    摘要: The plastic bag with a hem and draw tape may include flexible thermoplastic sidewalls that have a network pattern imparted onto them across the side seams. In one embodiment, the network pattern is below the hem seal. In another embodiment, the network pattern covers the hem seal. The bag may also include a ribbed pattern below the network pattern. The network pattern may be continuous or discontinuous.

    摘要翻译: 具有卷边和拉制带的塑料袋可以包括柔性热塑性侧壁,其具有在侧缝上赋予在其上的网状图案。 在一个实施例中,网络图案在下边缘下方。 在另一个实施例中,网络图案覆盖边缘密封。 袋子还可以包括网状图案下方的肋状图案。 网络图案可以是连续的或不连续的。

    Bag and Method of Making the Same
    29.
    发明申请
    Bag and Method of Making the Same 审中-公开
    袋子和制作方法

    公开(公告)号:US20120214657A1

    公开(公告)日:2012-08-23

    申请号:US13433149

    申请日:2012-03-28

    IPC分类号: B31B1/26

    摘要: The plastic bag may include flexible thermoplastic sidewalls that have a pattern imparted onto them. The wrinkle pattern may be a plurality of linear ribs formed into the sidewall that may be arranged adjacent and parallel to one another. To impart the pattern to the sidewall, a thermoplastic web used to make the sidewall may be directed between a first cylindrical roller and a second cylindrical roller, each of which may have a plurality of spaced ridges extending about their peripheries. When the web is directed between the first and second rollers, the meshing of the ridges may form ribs into the web.

    摘要翻译: 塑料袋可以包括具有赋予它们的图案的柔性热塑性侧壁。 皱纹图案可以是形成在侧壁中的多个线性肋条,其可以彼此相邻并平行布置。 为了将图案赋予侧壁,用于制造侧壁的热塑性网可以被引导在第一圆柱滚子和第二圆柱滚子之间,每个圆柱滚子可以具有围绕其周边延伸的多个间隔开的脊。 当网状物被引导在第一和第二辊之间时,脊的啮合可以形成肋到网中。