Injection unit having a filter, a method of controlling melt pressure in accordance with a target pressure range
    1.
    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。

    IN AN INJECTION UNIT HAVING A FILTER, A METHOD OF CONTROLLING MELT PRESSURE IN ACCORDANCE WITH A TARGET PRESSURE RANGE
    2.
    发明申请
    IN AN INJECTION UNIT HAVING A FILTER, A METHOD OF CONTROLLING MELT PRESSURE IN ACCORDANCE WITH A TARGET PRESSURE RANGE 失效
    在具有过滤器的注射单元中,根据目标压力范围控制熔融压力的方法

    公开(公告)号:US20120074607A1

    公开(公告)日:2012-03-29

    申请号:US13321389

    申请日:2010-05-28

    IPC分类号: 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。