Flat die, and moldings producing method using the same
    2.
    发明申请
    Flat die, and moldings producing method using the same 审中-公开
    平模和使用其的模制品制造方法

    公开(公告)号:US20030011100A1

    公开(公告)日:2003-01-16

    申请号:US10203177

    申请日:2002-08-01

    发明人: Mikio Fukumura

    IPC分类号: B29C047/12

    摘要: A flat die has an inlet (2) for supplying a molten resin from an extruder to the die therethrough, a hollow portion (3) so formed as to permit the molten resin supplied to spread in widthwise directions, and an outlet (7) for discharging the molten resin therethrough as spread in the widthwise directions, wherein an accommodating portion (12) and rotatable bodies (20,22) are formed between the hollow portion (3) and the outlet (7). Rotatable bodies (20,22) have an outer periphery substantially in the form of a true circle in cross section and substantially the same widthwise length as the outlet (7) and are rotatably disposed within the accommodating portion (12) with an axis thereof extending in the widthwise direction.

    摘要翻译: 平模具有用于从挤出机向模具供给熔融树脂的入口(2),形成为允许供应的熔融树脂在宽度方向上扩展的中空部分(3)和用于 在宽度方向上散布熔融树脂,其中在中空部分(3)和出口(7)之间形成有容纳部分(12)和旋转体(20,22)。 可旋转体(20,22)具有基本上以与出口(7)相同的横截面和基本上相同的横向长度的真圆形的外周,并且可旋转地设置在容纳部分(12)内,其轴线延伸 在宽度方向。

    Multi-portion mixing element
    3.
    发明申请
    Multi-portion mixing element 审中-公开
    多部分混合元件

    公开(公告)号:US20020104851A1

    公开(公告)日:2002-08-08

    申请号:US10043932

    申请日:2002-01-11

    发明人: Ronald J. Parise

    IPC分类号: B67D005/52

    摘要: A device for mixing and dispensing at least two separate components, comprising: at least two containers for separately containing one component of the at least two separate components to be mixed, each container of the at least two containers having an opening; a nozzle assembly having an inlet portion communicating with each opening of each container, the nozzle assembly defining a mixing chamber communicating with the inlet portion, and a discharge outlet communicating with the mixing chamber; a mixing element disposed in the mixing chamber, the mixing element having a shank defining a longitudinal axis thereof, the mixing element having a plurality of mixing portions along the longitudinal axis of the shank, each mixing portion of the plurality of mixing portions being separated by a space, each mixing portion having at least two extensions, each extension extending radially outwardly from the shank and extending along a length of each mixing portion in spiral form relative to the longitudinal axis, the at least two extensions of one mixing portion varying in angular position from the at least two extensions of mixing portions contiguous to the one mixing portion relative to said longitudinal axis; and a discharging device for discharging the at least two separate components from the at least two containers into the nozzle assembly.

    摘要翻译: 一种用于混合和分配至少两个单独部件的装置,包括:至少两个用于分别容纳待混合的至少两个分离部件的一个部件的容器,所述至少两个容器的每个容器具有开口; 喷嘴组件,其具有与每个容器的每个开口连通的入口部分,所述喷嘴组件限定与所述入口部分连通的混合室以及与所述混合室连通的排出口; 所述混合元件设置在所述混合室中,所述混合元件具有限定其纵向轴线的柄,所述混合元件具有沿着所述柄的纵向轴线的多个混合部分,所述多个混合部分中的每个混合部分由 每个混合部分具有至少两个延伸部分,每个延伸部从所述柄部沿径向向外延伸并沿着相对于所述纵向轴线的螺旋形式的每个混合部分的长度延伸,一个混合部分的至少两个延伸部以角度 从与所述一个混合部分相邻的混合部分的至少两个延伸部相对于所述纵向轴线的位置; 以及排放装置,用于将至少两个分离的部件从至少两个容器排放到喷嘴组件中。

    Method and apparatus for forming a striped extrusion
    8.
    发明申请
    Method and apparatus for forming a striped extrusion 审中-公开
    用于形成条纹挤压的方法和装置

    公开(公告)号:US20050258565A1

    公开(公告)日:2005-11-24

    申请号:US10849339

    申请日:2004-05-19

    申请人: Prem Anand

    发明人: Prem Anand

    摘要: A polymer extrusion assembly for forming a striped extrusion. The assembly includes conventional components for conveying a primary and a secondary molten polymer of differing colors, arranged concentrically, toward a die sub-assembly, which may be rotatable. The die has an opening for conveying the primary polymer to form an extruded tube. The periphery of the die opening is modified to cause thinning or breaching of the secondary polymer skin layer as it passes through the die. The periphery may be provided with teeth which furrow the skin layer, exposing the primary polymer underneath, or the periphery may be comprise a plurality of facets meeting at sharp internal corners, wherein the skin layer is forced into the corners and is breached at the centers of the facets, again exposing the primary polymer underneath in longitudinal stripes. By causing the die sub-assembly to rotate during extrusion, a spirally striped extrusion is formed.

    摘要翻译: 用于形成条纹挤出的聚合物挤出组件。 该组件包括用于传送不同颜色的主要和次级熔融聚合物的常规部件,其同心地布置成可以是可旋转的模具子组件。 模具具有用于输送初级聚合物以形成挤出管的开口。 修改模具开口的周边,以使二次聚合物表层在其通过模头时变薄或破裂。 周边可以设置有齿,其覆盖皮肤层,暴露下面的主要聚合物,或者周边可以包括在尖锐的内部角落处会聚的多个小面,其中皮肤层被迫进入拐角并在中心被破坏 的面,再次暴露在下面的主要聚合物纵向条纹。 通过使模具子组件在挤出过程中旋转,形成螺旋状的条状挤压件。

    Method and apparatus for applying a rubber mix to a moving surface for the manufacture of tires
    9.
    发明申请
    Method and apparatus for applying a rubber mix to a moving surface for the manufacture of tires 审中-公开
    将橡胶混合物施加到用于制造轮胎的移动表面的方法和装置

    公开(公告)号:US20050230031A1

    公开(公告)日:2005-10-20

    申请号:US11084258

    申请日:2005-03-21

    申请人: Serge Nicolas

    发明人: Serge Nicolas

    摘要: During procedure such as a tire-recapping procedure, a strip of hot rubber mix of small width and thickness is applied by a collection block to a receiving surface of the tire as the tire is rotated relative to the collecting block. The hot rubber mix is supplied to the collecting block by an extrusion screw. The mix is advanced by the receiving surface through an extrusion orifice which forms the strip. A front surface of the collecting block converges toward an inlet of the extrusion orifice, causing the mix to be pressurized as a function of: the degree of convergence of the front wall and the speed of the receiving surface.

    摘要翻译: 在诸如轮胎重新涂覆过程的过程中,当轮胎相对于收集块旋转时,通过收集块将轮胎的接收表面施加小的宽度和厚度的热橡胶混合物条。 热的橡胶混合物通过挤出螺杆供给到收集块。 混合物通过形成条带的挤出孔由接收表面推进。 收集块的前表面朝着挤出孔的入口会聚,使得混合物作为以下功能加压:前壁的收敛程度和接收表面的速度。

    NOZZLE FOR EXTRUDING A MATERIAL RICH IN PROTEIN AND WATER, AS WELL AS AN EXTRUSION MACHINE COMPRISING SUCH A NOZZLE

    公开(公告)号:US20240009909A1

    公开(公告)日:2024-01-11

    申请号:US18017042

    申请日:2021-07-20

    申请人: CLEXTRAL

    摘要: A nozzle includes a tubular, temperature-controlled outer casing, centered on an axis. For a more compact and efficient design, the nozzle also includes an inner member coaxially arranged inside the outer casing and mounted rotatably about the axis relative to the outer casing, such that a downstream portion of the inner member extends outside the outer casing and engages with a drive motor to rotate about the axis, and such that a channel having an annular cross section and centered on the axis is defined between the outer casing and the inner member. The channel has an upstream end and a downstream end between which the material flows into the channel when it is pushed through the nozzle such that, when the material is pushed through the nozzle, the material moves through the channel from the upstream end to the downstream end whereby the material axially exits the channel.