APPARATUS AND METHOD FOR MOLDING PLASTIC MATERIALS
    5.
    发明申请
    APPARATUS AND METHOD FOR MOLDING PLASTIC MATERIALS 审中-公开
    塑料材料成型设备及方法

    公开(公告)号:US20140061960A1

    公开(公告)日:2014-03-06

    申请号:US13605524

    申请日:2012-09-06

    申请人: Arnon Rosan

    发明人: Arnon Rosan

    IPC分类号: B29C31/10

    摘要: A material handling and mold filling system is provided which directs the flow of molten plastic material from an extruder and allocates the molten material to a plurality of nozzles through the use of independently operated, variable valves. The system therefore provides independent streams of molten plastic material having variable temperatures and flow rates or volumes to particular sections or regions of the mold. This independent temperature or flow of molten plastic material facilitates the complete, rapid and accurate filling of the molds, reducing turbulence and other temperature or flow-related imperfections in the finished components. A multiphase material handling system is also disclosed for expeditious sequential and simultaneous filling and pressing of the mold and extracting the completed component from the system.

    摘要翻译: 提供了一种材料处理和模具填充系统,其引导来自挤出机的熔融塑性材料的流动,并且通过使用独立操作的可变阀将熔融材料分配到多个喷嘴。 因此,该系统为模具的特定部分或区域提供具有可变温度和流速或体积的独立的熔融塑料材料流。 这种独立的熔融塑料材料的温度或流动有助于模具的完全,快速和精确的填充,减少成品组件中的湍流和其他温度或流体相关的缺陷。 还公开了一种多相材料处理系统,用于快速顺序同时填充和压制模具并从系统中提取完成的部件。

    Injection-molding system and method
    7.
    发明授权
    Injection-molding system and method 有权
    注塑系统和方法

    公开(公告)号:US07648669B2

    公开(公告)日:2010-01-19

    申请号:US11289850

    申请日:2005-11-30

    IPC分类号: B29C45/13

    CPC分类号: B29C45/1603 B29C45/13

    摘要: A method of injection molding at least one part in a single mold having therein at least one cavity, the method comprising providing first and second injection molding devices, using the first injection molding device to inject material into the single mold, and thereafter using the second injection molding device to inject material into the single mold.

    摘要翻译: 一种在其中具有至少一个空腔的单个模具中注射成型至少一部分的方法,所述方法包括提供第一和第二注射成型装置,使用第一注射模制装置将材料注入到单个模具中,然后使用第二 注塑装置将材料注入单模。

    Mold for injection molded parts made of plasticizable material
    8.
    发明授权
    Mold for injection molded parts made of plasticizable material 失效
    注塑成型模具可塑化材料

    公开(公告)号:US5074772A

    公开(公告)日:1991-12-24

    申请号:US595573

    申请日:1990-10-11

    申请人: Lothar Gutjahr

    发明人: Lothar Gutjahr

    摘要: An injection mold unit is provided for an alternate feed, injection molding of parts of a plasticized material and has first and second plasticizing and injection devices, with a respective bores and a mold comprising a heating channel block and a mold cavity. The heating channel has a first passageway connected to the bore of the first plasticizing and injection device, the first passageway having first and second branches in fluid communication with the mold cavity. The heating channel also has as well as a second passageway connected to the bore of the second plasticizing and injection machine and having first and second branches in fluid communication with the mold cavity. One way valves are located in each of the first and second branches of the first and second passageways. The one way valves respectively located in the first branches of the first and second passageways control a flow of plasticized material in a first direction from one of the plasticizing and injection devices, through the mold cavity, and to the other plasticizing and injection device. The one way valves respectively located in the second branches of the first and second passageways controlling a flow of plasticized material in a second direction from the other plasticizing device, through the mold cavity, and to the one plasticizing and injection device, whereby plasticized material is alternately fed to and through the mold cavity.

    摘要翻译: 提供注射模具单元用于替代进料,注射成型塑化材料的部件,并具有第一和第二增塑和注射装置,其中相应的孔和模具包括加热通道块和模腔。 加热通道具有连接到第一塑化和注射装置的孔的第一通道,第一通道具有与模腔流体连通的第一和第二分支。 加热通道还具有连接到第二塑化和注射机的孔的第二通道,并且具有与模腔流体连通的第一和第二分支。 单向阀位于第一和第二通道的第一和第二分支中的每一个中。 分别位于第一和第二通道的第一分支中的单向阀控制塑化材料沿着第一方向从塑化和注射装置中的一个通过模腔以及另一个增塑和注射装置的流动。 分别位于第一和第二通道的第二分支中的单向阀控制从另一塑化装置通过模腔的第二方向上的塑化材料的流动,以及一个塑化和注射装置,由此增塑材料是 交替地进给并通过模腔。