Injection unit having a filter, a method of controlling melt pressure in accordance with a target pressure range
    44.
    发明授权
    Injection unit having a filter, a method of controlling melt pressure in accordance with a target pressure range 失效
    具有过滤器的注射单元,根据目标压力范围控制熔体压力的方法

    公开(公告)号:US08501059B2

    公开(公告)日:2013-08-06

    申请号:US13321389

    申请日:2010-05-28

    IPC分类号: B29C45/54 B29C45/77

    摘要: There is provided a method (300) of controlling melt pressure at a filter outlet (113) of a melt filter (112) in an injection unit (100) having an extruder (102) that is connectable to a melt accumulator (122) via the melt filter (112), the melt filter (112) being associated with a target melt pressure range, the method executable at a controller (126) associated with the injection unit (100), the method (300) comprising: appreciating (310) an indication of an actual melt pressure associated with the melt filter (112); responsive to the actual melt pressure not being within the target melt pressure range, determining (320) a remedial parameter that is instrumental in bringing the actual melt pressure within the target melt pressure range; releasing (330) a control signal to execute an action associated with the remedial parameter, thereby causing the actual melt pressure to fall within the target melt pressure range.

    摘要翻译: 提供了一种在具有挤出机(102)的注射单元(100)中的熔体过滤器(112)的过滤器出口(113)处的熔体压力控制方法(300),挤出机(102)可连接到熔体储存器(122) 所述熔体过滤器(112),所述熔体过滤器(112)与目标熔体压力范围相关联,所述方法可在与所述注射单元(100)相关联的控制器(126)处执行,所述方法(300)包括: )与熔融过滤器(112)相关联的实际熔体压力的指示; 响应于不在目标熔体压力范围内的实际熔体压力,确定(320)有助于使实际熔体压力达到目标熔体压力范围内的补救参数; 释放(330)控制信号以执行与补救参数相关联的动作,从而使实际熔体压力落入目标熔体压力范围内。

    Mold-Tool System Including Air Cavity Circuit, and Means for Forcing Relatively Cooler Air Stream to Air Cavity Circuit
    45.
    发明申请
    Mold-Tool System Including Air Cavity Circuit, and Means for Forcing Relatively Cooler Air Stream to Air Cavity Circuit 审中-公开
    包括空腔电路的模具工具系统,以及将相对冷却空气流强制到空气腔电路的手段

    公开(公告)号:US20130177666A1

    公开(公告)日:2013-07-11

    申请号:US13825562

    申请日:2011-10-10

    IPC分类号: B29C45/72

    摘要: A mold-tool system (100), comprising: (i) a hot runner manifold assembly (102), (ii) a plate assembly (104) defining an air-cavity circuit (106), the plate assembly (104) being configured to support and surround, at least in part, the hot runner manifold assembly (102), and the air-cavity circuit (106) surrounding, at least in part, the hot runner manifold assembly (102); and (iii) means for forcing, in use, a relatively cooler air stream to the air-cavity circuit (106), wherein that the air-cavity circuit (106) is configured to: (i) increase, in use, thermal losses of the hot runner manifold assembly (102), and (ii) reduce time to cool down the hot runner manifold assembly (102) relative to heat lost as a result of natural convection associated with the hot runner manifold assembly (102).

    摘要翻译: 一种模具工具系统(100),包括:(i)热流道歧管组件(102),(ii)限定空气腔电路(106)的板组件(104),所述板组件(104)被配置 至少部分地支撑和围绕所述热流道歧管组件(102)以及至少部分地围绕所述热流道歧管组件(102)的所述空气腔回路(106)。 和(iii)用于在使用中将相对较冷的空气流强制到所述空气腔回路(106)的装置,其中所述空气腔回路(106)构造成:(i)在使用中增加热损失 ,并且(ii)相对于由于与热流道歧管组件(102)相关联的自然对流而导致的热损失,减少了热流道歧管组件(102)的冷却时间。

    MOLDING APPARATUS
    50.
    发明申请
    MOLDING APPARATUS 有权
    成型设备

    公开(公告)号:US20130029004A1

    公开(公告)日:2013-01-31

    申请号:US13639014

    申请日:2011-02-09

    IPC分类号: B29C45/40

    摘要: Disclosed herein is, amongst other things, a molding apparatus, comprising a stripper sleeve (116) for use in a first stack portion (110) of a mold stack (140), wherein the stripper sleeve (116) is configured to open a slide pair (122) of the first stack portion (110) and to strip a molded article (106) from the first stack portion (110).

    摘要翻译: 本文公开了一种模制设备,其包括用于模具堆叠(140)的第一堆叠部分(110)中的剥离器套筒(116),其中,剥离器套筒(116)构造成打开滑块 (110)的一对(122)并且从第一堆叠部分(110)剥离模制品(106)。