Compression Moulding Apparatus and Method for Forming Plastics Objects
    8.
    发明申请
    Compression Moulding Apparatus and Method for Forming Plastics Objects 审中-公开
    压塑成型设备及其制造方法

    公开(公告)号:US20090008810A1

    公开(公告)日:2009-01-08

    申请号:US11664917

    申请日:2005-09-09

    IPC分类号: B29C45/80

    摘要: A method comprises compression-moulding plastics to obtain objects by a moulding apparatus, said moulding apparatus being provided with a punch device and with a die device, said die device comprising a die body and a bottom element mutually cooperating to define a portion of a forming cavity, said moulding comprising reciprocally moving said die device and said punch device, there being furthermore provided driving said bottom element independently of said punch device and of said die device; an apparatus for compression-moulding plastics to obtain objects comprises a die device provided with a die-body device and with a bottom-element device mutually cooperating to define a portion of a forming cavity device, fluid-operating means arranged to reciprocally move said bottom-element device and said die-body device and a passage device arranged to convey said fluid-operating means, said passage device comprising a throttle device.

    摘要翻译: 一种方法包括通过模制设备对塑料进行压缩成型以获得物体,所述模制设备设置有冲压装置和模具装置,所述模具装置包括模具本体和底部元件,所述模具本体和底部元件相互配合以限定一部分成形 所述模制件包括往复运动所述模具装置和所述冲压装置,此外还提供独立于所述冲压装置和所述模具装置驱动所述底部元件; 用于压塑塑料以获得物体的设备包括设置有模具本体装置的模具装置和相互配合以限定成形腔装置的一部分的底部元件装置,流体操作装置布置成使所述底部 - 元件装置和所述模体装置以及布置成输送所述流体操作装置的通道装置,所述通道装置包括节流装置。