Method of and devices for thermoforming rigid plastic partially-sectioned profiles
    1.
    发明公开
    Method of and devices for thermoforming rigid plastic partially-sectioned profiles 失效
    方法和热成型装置,由刚性塑料型材元件的

    公开(公告)号:EP0790117A2

    公开(公告)日:1997-08-20

    申请号:EP97300838.6

    申请日:1997-02-10

    申请人: McCUE CORPORATION

    IPC分类号: B29C53/02

    CPC分类号: B29C53/083 B29L2031/003

    摘要: Methods and devices for thermoforming rigid plastic profiles into desired angular configurations are disclosed. The invention involves heating a rigid, plastic, partially-sectioned profile (16) until the profile becomes malleable; and moving at least one of a first mold (12), having a shape substantially corresponding to the desired angular configuration, and a second mold (22), having an angular shape substantially corresponding to and mating with the first mold, into juxtaposition with the other molds such that a zone (14) of the profile (16) is positioned therebetween; and applying a selected pressure to the zone of the profile with the first and the second molds for selected duration until the profile is thermoformed into the desired angular configuration.

    摘要翻译: 方法和装置用于热成形的刚性塑料型材成所希望的角度配置是游离缺失盘。 本发明涉及加热的刚性,塑料,局部剖简档(16),直到分布变得延展性; 和移动具有的形状基本上对应于所需角度的构造,和第二模具(22),其具有棱角的形状大致对应于并与第一模具配合至少一个第一模具中的一个(12),与并列 测试的其它模具做的轮廓(16)被定位在其间的区域(14); 和施加一选定的压强,以与所述第一和选定的持续时间,直到轮廓的第二模具轮廓的区域被热成型为所期望的角度配置。