Extrusion method for ceramic honeycomb articles
    1.
    发明授权
    Extrusion method for ceramic honeycomb articles 有权
    陶瓷蜂窝制品的挤压方法

    公开(公告)号:US06800233B2

    公开(公告)日:2004-10-05

    申请号:US10066377

    申请日:2002-01-30

    IPC分类号: B29C4750

    摘要: An improvement in a process of making honeycomb articles, which process utilizes a co-rotating, intermeshing twin screw extrusion apparatus to mix, screen, and extrude a batch of ceramic materials through a die, the improvement which comprises the steps of separating the mixing and screening phase from the extrusion phase, by passing the batch through a first co-rotating, intermeshing twin screw extruder or a mixer extruder to mix and screen the batch, and then directly passing the mixed and screened batch through a second co-rotating, intermeshing twin screw extruder or a pumping extruder to extrude said batch through a die assembly to produce a honeycomb article.

    摘要翻译: 制造蜂窝制品的方法的改进,该方法利用同向旋转的相互啮合的双螺杆挤出装置通过模头混合,筛选和挤出一批陶瓷材料,其改进包括以下步骤:分离混合和 通过使批次通过第一同向旋转,啮合双螺杆挤出机或混合器挤出机以混合和筛分该批料,然后将混合和筛选的批料直接通过第二同向旋转,相互啮合的批次 双螺杆挤出机或泵送挤出机,以挤出所述批料通过模头组件以产生蜂窝制品。

    Extrusion apparatus for ceramic honeycomb articles
    2.
    发明授权
    Extrusion apparatus for ceramic honeycomb articles 有权
    陶瓷蜂窝制品挤出设备

    公开(公告)号:US06375450B1

    公开(公告)日:2002-04-23

    申请号:US09527731

    申请日:2000-03-17

    IPC分类号: B29C4750

    摘要: An improvement in a process of making honeycomb articles, which process utilizes a co-rotating, intermeshing twin screw extrusion apparatus to mix, screen, and extrude a batch of ceramic materials through a die, the improvement which comprises the steps of separating the mixing and screening phase from the extrusion phase, by passing the batch through a first co-rotating, intermeshing twin screw extruder or a mixer extruder to mix and screen the batch, and then directly passing the mixed and screened batch through a second co-rotating, intermeshing twin screw extruder or a pumping extruder to extrude said batch through a die assembly to produce a honeycomb article.

    摘要翻译: 制造蜂窝制品的方法的改进,该方法利用同向旋转的相互啮合的双螺杆挤出装置通过模头混合,筛选和挤出一批陶瓷材料,其改进包括以下步骤:分离混合和 通过使批次通过第一同向旋转,啮合双螺杆挤出机或混合器挤出机以混合和筛分该批料,然后将混合和筛选的批料直接通过第二同向旋转,相互啮合的批次 双螺杆挤出机或泵送挤出机,以挤出所述批料通过模头组件以产生蜂窝制品。