METHOD FOR THE PRODUCTION OF A METALLIC LINE PIPE WITH A FIRMLY ADHERING PLASTIC SHEATHING
    1.
    发明申请
    METHOD FOR THE PRODUCTION OF A METALLIC LINE PIPE WITH A FIRMLY ADHERING PLASTIC SHEATHING 审中-公开
    用于制造具有柔软的塑料管材的金属线管的方法

    公开(公告)号:US20100218893A1

    公开(公告)日:2010-09-02

    申请号:US12311884

    申请日:2007-12-01

    IPC分类号: B29C65/02

    摘要: The invention relates to a method for the production of a metallic pipeline with firmly adherent plastics sheathing, where, by means of a plasma treatment or by means of a gas-burner flame, an activated surface is generated on a metal pipe, where the exposure time of the surface is less than 3 seconds, and a plastics sheathing is applied to the activated naked surface of the metal pipe and, at the juncture of application of the sheathing, the temperature of the surface of the metal pipe is below 80° C.

    摘要翻译: 本发明涉及一种生产具有牢固粘附塑料护套的金属管道的方法,其中,通过等离子体处理或借助气体燃烧器火焰,在金属管上产生活化表面,其中暴露 表面的时间小于3秒,塑料护套被施加到金属管的活化的裸露表面,并且在施加护套的时刻,金属管表面的温度低于80℃ 。