Process for temperature-control of preforms and temperature-control device
    1.
    发明授权
    Process for temperature-control of preforms and temperature-control device 有权
    预成型件和温度控制装置的温度控制方法

    公开(公告)号:US06287507B1

    公开(公告)日:2001-09-11

    申请号:US09142527

    申请日:1998-09-04

    IPC分类号: B29C4964

    摘要: The method serves for tempering preforms made of a thermoplastic material. The preforms are provided for blow deformation into containers. The preform is provided with a temperature profile along the periphery. The temperature profile is produced in that striplike regions extending in the direction of the longitudinal axis of the preform are heated differentially. Stepwise tempering is carried out for successively timed thermal conditioning of various regions of the preform.

    摘要翻译: 该方法用于回火由热塑性材料制成的预成型件。 提供预制件用于吹塑变形到容器中。 预型件沿着周边设置有温度分布。 产生的温度曲线是在预成型件的纵向轴线方向上延伸的带状区域被差异地加热。 进行逐步回火以对预成型体的各个区域进行连续定时热调节。