APPARATUS AND METHOD FOR INJECTION MOLDING AND COOLING PET PREFORMS
    1.
    发明申请
    APPARATUS AND METHOD FOR INJECTION MOLDING AND COOLING PET PREFORMS 有权
    注射成型和冷却PET预制件的装置和方法

    公开(公告)号:US20140319732A1

    公开(公告)日:2014-10-30

    申请号:US14195852

    申请日:2014-03-03

    IPC分类号: B29C45/72

    摘要: In an aspect, an injection molding machine is provided and incorporates a mold block with a plurality of sides including an injection side at which hollow parts are formed in mold cavities, a first post-mold cooling side whereat the hollow parts are cooled, and a part transfer side where parts are transferred out of the mold block. Optionally additional post-mold cooling sides are provided. A takeout structure is provided to remove the hollow parts from molding cores on the injection side, to transfer the hollow parts to the first post-mold cooling side, and to subsequently transfer the hollow parts to the part transfer side. The takeout structure holds the hollow parts by their neck portions and cools their neck portions.

    摘要翻译: 一方面,提供一种注射成型机,并且包括具有多个侧面的模具块,所述多个侧面包括在模腔中形成中空部分的注入侧,中空部分被冷却的第一模具后冷却侧,以及 部件转移面,其中部件被转移出模具块。 可选地,还提供了后模冷却侧。 提供取出结构以从注射侧的成型芯移除中空部分,将中空部分转移到第一模具后冷却侧,并随后将中空部分转移到部件传送侧。 取出结构通过其颈部保持中空部分并冷却其颈部。