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    • 103. 发明申请
    • METHOD AND APPARATUS FOR VACCUM FORMING FILMS
    • 用于真空成膜的方法和装置
    • WO02060757A8
    • 2003-10-23
    • PCT/US0202964
    • 2002-01-31
    • PROCTER & GAMBLEKROESE TIMOTHY BERNARD WILLIAMRUEHL KENNETH LEONARDMOUSSA RACHID BEN
    • KROESE TIMOTHY BERNARD WILLIAMRUEHL KENNETH LEONARDMOUSSA RACHID BEN
    • B65B9/04B65B47/10B65D65/46B65D81/00B65D85/808C11D3/39C11D17/00C11D17/04
    • B65D85/808B29C51/10B29C2791/006B29L2031/7128B29L2031/7148B31B70/10B65B9/04B65B9/042B65B41/12B65B47/10C11D3/3942C11D17/003C11D17/041C11D17/042C11D17/043C11D17/046
    • The apparatus according to the invention is for forming filled pouches and it comprises: (a) a vacuum supply apparatus, (b) an elongated conveyor support, (c) an elongated row of vacuum apertures leading from the vacuum supply apparatus and discharging through the conveyor support, (d) a sequence of processing stations above the row of apertures in the conveyor support and which comprise holding, forming, filling and sealing stations, (e) a conveyor which includes a plurality of recessed vacuum moulds in its upper surface and mounted to slide over the conveyor support through each the processing station, (f) vacuum orifices extending through the conveyor into the vacuum moulds for transferring under-pressure from the vacuum apertures to each of the moulds, (g) means for supplying formable sheet material on to the conveyor at or ahead of the holding station, (h) drive means for driving the conveyor carrying the sheet material through the processing stations, and (i) means for supplying into the mould recesses through the vacuum apertures and the vacuum orifices a forming under-pressure at the forming station and at one or more subsequent processing stations wherein the under pressure at the forming station is greater than the under-pressure at one or more (and preferably all) of the subsequent processing stations.
    • 根据本发明的装置用于形成填充袋,其包括:(a)真空供应装置,(b)细长传送器支撑件,(c)从真空供给装置引出的细长排的真空孔,并通过 输送机支撑件,(d)在输送机支架上的一列孔上方的一系列处理站,其包括保持,成型,填充和密封站,(e)输送机,该输送机在其上表面中包括多个凹进的真空模具, 安装成通过每个处理站在输送机支撑件上滑动;(f)真空孔,其通过输送机延伸到真空模具中,用于将压力从真空孔转移到每个模具;(g)用于供应可成形的片材的装置 (h)用于驱动承载片材的输送机通过处理站的驱动装置,以及(i)供给装置的装置 通过真空孔进入模具凹槽,并且真空孔在成形站和一个或多个后续加工站处形成压力下,其中成形站处的欠压力大于在一个或多个(和 优选所有)后续处理站。