Method and device for manufacturing container by compression molding and stretch blow molding
    11.
    发明授权
    Method and device for manufacturing container by compression molding and stretch blow molding 有权
    通过压缩成型和拉伸吹塑成型制造容器的方法和装置

    公开(公告)号:US08153048B2

    公开(公告)日:2012-04-10

    申请号:US10576148

    申请日:2004-10-08

    IPC分类号: B29C49/08

    摘要: The present invention relates to manufacture of container product with a constant level of quality, wherein the performance is constant, by resolving problems including transformation of perform performance caused by the temperature variation of the preform; or by the variation in the stretching blow molding due to a thermal difference between the surface and the inner part of the preform, resulting from the thickness thereof, in order to industrialize a new molding method recognized to be an excellent molding method from the point of view of economic efficiency and production efficiency, wherein compression molding and stretch blow molding are performed continuously. By a method or device for manufacturing continuously synthetic resin containers, preforms are molded by compression with a compression molding machine, then stretch blow molding is performed with a stretch blow molding machine. After discharging molded preforms from the compression molding machine, an even-heating treatment of preforms, a partial heating or partial cooling treatment according to need and then stretch blow molding are performed.

    摘要翻译: 本发明涉及通过解决包括由预成型件的温度变化引起的执行性能改变的问题而产生质量恒定的容器产品的制造,其中性能是恒定的; 或者由于预成型件的表面和内部之间的热差异而导致的拉伸吹塑成型的变化,从而从其厚度得到的工业化,以便将从认为是优异的成型方法的新的成型方法工业化 连续进行压缩成型和拉伸吹塑成型的经济效率和生产效率的观点。 通过用于制造连续合成树脂容器的方法或装置,通过压缩成型机压缩成型预制件,然后用拉伸吹塑机进行拉伸吹塑成型。 在从压缩成型机排出模制的预成型件之后,进行预成型件的均匀加热处理,根据需要的部分加热或部分冷却处理,然后进行拉伸吹塑成型。