Injection molding machine having a mixer insert
    7.
    发明授权
    Injection molding machine having a mixer insert 失效
    具有混合器插入件的注塑机

    公开(公告)号:US06544028B2

    公开(公告)日:2003-04-08

    申请号:US09908275

    申请日:2001-07-18

    IPC分类号: B29C4517

    摘要: A mixer method and apparatus for use generally in injection molding machines is provided. The apparatus and method is generally comprised of a mixer insert that retains a mixing element that is sealingly inserted in the injection molding machine, for example a hot runner manifold. The mixing element reduces the melt imbalances in a flowing melt stream for the formation of improved molded parts.

    摘要翻译: 提供了一种用于注塑机中的混合器方法和装置。 该装置和方法通常包括将密封地插入注射成型机例如热流道歧管中的混合元件保持的混合器插入件。 混合元件减少流动的熔体流中的熔体不平衡,以形成改进的模制部件。

    Hot runner manifold system
    9.
    发明授权
    Hot runner manifold system 有权
    热流道歧管系统

    公开(公告)号:US07287977B2

    公开(公告)日:2007-10-30

    申请号:US10542737

    申请日:2003-02-04

    IPC分类号: B29C45/22

    摘要: A manifold system (50) comprising a main manifold (56) with a plurality of arms (64), a plurality of sub-manifolds (52) spaced from the main manifold (56) and communicating with the main manifold (56) through a plurality of melt transfer bushings (68) disposed between the main manifold (56) and the sub-manifolds (52). The melt transfer bushings (68) may include static mixers (140) to homogenize the melt. An air plate (70) is disposed between a backing plate (58) preferably housing the main manifold (56) and a manifold plate (54) preferably housing the sub-manifolds (52). The air plate (70) has a plurality of air channels (74) that communicate with valve gate nozzle actuators (90), which are received in actuator cavities (72) in the air plate (70). The air plate (70) is bolted to the manifold plate (54), and the backing plate (58) is bolted to the air plate (70) with bolting patterns not constrained by location of the main manifold (56) or sub-manifolds (52). The manifold system (50), as shown in FIG. 5, has better thermal and geometric balance, closer nozzle spacing, and better bolting for less plate bowing.

    摘要翻译: 一种歧管系统(50),包括具有多个臂(64)的主歧管(56),与所述主歧管(56)间隔开并与所述主歧管(56)连通的多个子歧管(52) 设置在主歧管(56)和子歧管(52)之间的多个熔体传输衬套(68)。 熔体传送衬套(68)可以包括静态混合器(140)以使熔体均质化。 空气板(70)设置在优选地容纳主歧管(56)的背板(58)和优选地容纳子歧管(52)的歧管板(54)之间。 空气板(70)具有与阀门喷嘴致动器(90)连通的多个空气通道(74),它们被容纳在空气板(70)中的致动器空腔(72)中。 空气板(70)被螺栓连接到歧管板(54),并且背板(58)用不受主歧管(56)或子歧管(56)的位置约束的螺栓图案螺栓连接到空气板(70) (52)。 歧管系统(50),如图1所示。 5,具有更好的热和几何平衡,更紧密的喷嘴间距,更好的螺栓连接减少板弯。

    Hot runner manifold system
    10.
    发明申请
    Hot runner manifold system 有权
    热流道歧管系统

    公开(公告)号:US20060204611A1

    公开(公告)日:2006-09-14

    申请号:US10542737

    申请日:2003-02-04

    IPC分类号: B29C35/00

    摘要: A manifold system (50) comprising a main manifold (56) with a plurality of arms (64), a plurality of sub-manifolds (52) spaced from the main manifold (56) and communicating with the main manifold (56) through a plurality of melt transfer bushings (68) disposed between the main manifold (56) and the sub-manifolds (52). The melt transfer bushings (68) may include static mixers (140) to homogenize the melt. An air plate (70) is disposed between a backing plate (58) preferably housing the main manifold (56) and a manifold plate (54) preferably housing the sub-manifolds (52). The air plate (70) has a plurality of air channels (74) that communicate with valve gate nozzle actuators (90), which are received in actuator cavities (72) in the air plate (70). The air plate (70) is bolted to the manifold plate (54), and the backing plate (58) is bolted to the air plate (70) with bolting patterns not constrained by location of the main manifold (56) or sub-manifolds (52). The manifold system (50), as shown in FIG. 5, has better thermal and geometric balance, closer nozzle spacing, and better bolting for less plate bowing.

    摘要翻译: 一种歧管系统(50),包括具有多个臂(64)的主歧管(56),与所述主歧管(56)间隔开并与所述主歧管(56)连通的多个子歧管(52) 设置在主歧管(56)和子歧管(52)之间的多个熔体传输衬套(68)。 熔体传送衬套(68)可以包括静态混合器(140)以使熔体均质化。 空气板(70)设置在优选地容纳主歧管(56)的背板(58)和优选地容纳子歧管(52)的歧管板(54)之间。 空气板(70)具有与阀门喷嘴致动器(90)连通的多个空气通道(74),它们被容纳在空气板(70)中的致动器空腔(72)中。 空气板(70)被螺栓连接到歧管板(54),并且背板(58)用不受主歧管(56)或子歧管(56)的位置约束的螺栓图案螺栓连接到空气板(70) (52)。 歧管系统(50),如图1所示。 5,具有更好的热和几何平衡,更紧密的喷嘴间距,更好的螺栓连接减少板弯。