Methods of and apparatus for making an insulated transmission medium
    1.
    发明授权
    Methods of and apparatus for making an insulated transmission medium 失效
    制造绝缘传输介质的方法和设备

    公开(公告)号:US5024864A

    公开(公告)日:1991-06-18

    申请号:US429265

    申请日:1989-10-30

    IPC分类号: B05B13/02 H01B13/16 H01B13/34

    摘要: Methods and apparatus are provided for applying a colorant material to the surface of a plastic insulation material which has been applied to an elongated material such as a metallic conductor (22) or an optical fiber which is being moved at any of a wide range of speeds along a path of travel. The coolant material is applied by nozzles which are staggered along the path of travel and which direct the colorant into engagement with the plastic insulation material at different radial directions. A first plurality of nozzles (46--46) each cause the colorant to be in a spray pattern (45) which is in the area of a plane. Advantageously, those nozzles cooperate to stabilize the conductor and prevent undulations thereof as the conductor is moved along its path of travel. A second plurality of nozzles (50--50) cause the colorant to be in a solid conical pattern (53). The first and the second pluralities of nozzles are effective to cause substantially all the surface area of the plastic insulation on successive increments of length of the conductor to be covered with the colorant material.

    摘要翻译: 提供了将着色剂材料施加到塑料绝缘材料的表面上的方法和装置,所述塑料绝缘材料的表面被施加到诸如金属导体(22)或细长材料的细长材料,所述金属导体(22)或光纤在任何宽的速度范围内移动 沿途旅行。 冷却剂材料通过沿行进路径交错的喷嘴施加,并且使着色剂在不同径向方向上与塑料绝缘材料接合。 第一多个喷嘴(46-46)各自使得着色剂处于位于平面区域中的喷射图案(45)中。 有利地,这些喷嘴协调以使导体稳定并且防止其导体沿其行进路径移动。 第二多个喷嘴(50-50)使得着色剂处于固体圆锥形图案(53)中。 第一和第二多个喷嘴有效地使塑料绝缘体的基本上所有的表面积在导体的长度的连续增量上被着色剂材料覆盖。

    Methods of and apparatus for applying a coating material to elongated
material
    2.
    发明授权
    Methods of and apparatus for applying a coating material to elongated material 失效
    将涂料施加到细长材料的方法和装置

    公开(公告)号:US4877645A

    公开(公告)日:1989-10-31

    申请号:US160891

    申请日:1988-02-26

    摘要: Methods and apparatus are provided for applying a colorant material to the surface of a plastic insulation material which has been applied to an elongated material such as a metallic conductor (22) or an optical fiber which is being moved at any of a wide range of speeds along a path of travel. The colorant material is applied by nozzles which are staggered along the path of travel and which direct the colorant into engagement with the plastic insulation material at different radial directions. A first plurality of nozzles (46--46) each cause the colorant to be in a spray pattern (45) which is in the area of a plane. Advantageously, those nozzles cooperate to stabilize the conductor and prevent undulations thereof as the conductor is moved along its path of travel. A second plurality of nozzles (50--50) cause the colorant to be in a solid conical pattern (53). The first and the second pluralities of nozzles are effective to cause substantially all the surface area of the plastic insulation on successive increments of length of the conductor to be covered with the colorant material.