Moulded pulp fibre product forming system, apparatus, and process

    公开(公告)号:US11970823B2

    公开(公告)日:2024-04-30

    申请号:US17310196

    申请日:2020-01-23

    CPC classification number: D21J3/00 B65B47/10 D21J7/00

    Abstract: A process for forming a pre-form for a moulded pulp fibre product involves providing a porous mould that has one or more pre-form mould portions that each have an outer surface corresponding to a surface of the pre-form. Pulp fibre slurry is discharged from an outlet; each pre-form mould portion is coated with discharged pulp fibre slurry by moving the porous mould relative to the outlet. Thus, a slurry deposit for the pre-form is formed on the outer surfaces of the pre-form mould portions. Fluid from the slurry deposit is extracted through the porous mould to form the pre-form.

    PACKING MACHINE WITH A POROUS AGENT
    10.
    发明申请
    PACKING MACHINE WITH A POROUS AGENT 审中-公开
    包装机与多孔剂

    公开(公告)号:US20160068291A1

    公开(公告)日:2016-03-10

    申请号:US14785996

    申请日:2014-04-17

    Inventor: Reiner PAUL

    Abstract: The present invention relates to a packing machine having:—a heating device, which heats up a film web—a forming station by means of which packing blisters are formed in the film web and/or the top film web, preferably by deep drawing;—a filling station in which the packing blisters are filled with a material to be packed;—a sealing station which seals a top film web to the packing blister; and—a longitudinal and/or transverse cutter, which separates the finished packages. The present invention also relates to a method for heating up a film web using a heating device which comprises a heated porous agent.

    Abstract translation: 包装机技术领域本发明涉及一种包装机,其特征在于,具有以下特征:一个加热装置,该加热装置优选地通过深冲压加热薄膜幅材 - 成型台,通过该成型工位在薄膜薄片和/或顶部薄膜薄片中形成包装泡罩; - 填充气泡填充有填充材料的填充站; - 将顶膜网密封到填料泡罩的密封站; 以及分离成品包装件的纵向和/或横向切割器。 本发明还涉及使用包括加热的多孔剂的加热装置加热薄膜网的方法。

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