Method and apparatus for production of icecube bags
    1.
    发明公开
    Method and apparatus for production of icecube bags 失效
    Verfahren und Apparat zur Herstellung vonEiswürfeltaschen

    公开(公告)号:EP0795393A2

    公开(公告)日:1997-09-17

    申请号:EP96610031.5

    申请日:1996-09-06

    发明人: Vinkel, Erik Kyed

    IPC分类号: B29C65/18 B29C65/74

    摘要: In a method for producing ice cube bags or similar bags two or more layers of plastic foil superimposed on each other are supplied from a plastic foil stock and are joined with at least one web of high temperature resistant material such as teflon to form a sandwich of the web of high temperature resistant material and the plastic foils. The sandwich is conveyed to a stamping or welding station in which it is subjected to a stamping or welding operation by applying pressure and heat to the exterior surface of the web of high temperature resistant material in specific areas corresponding to the intended stamped or welded areas of the finished ice cube bag, the web of high temperature resistant material serving as a pressure and temperature transmitting web, and the application of pressure and heat causing an at least partial melting of the mutually opposite surfaces of the plastic foils in the specific areas and causing the web to be pressed down into and adhere to the plastic foils in these areas.
    The sandwich is then conveyed from the stamping and welding station, keeping the web of high temperature resistant material adhered to the plastic foils for supporting the softened and at least partially melted plastic foils in order to prevent the plastic foils from being stretched during the conveyance, and the adhered web of high temperature resistant material is then stripped off the plastic foils after cooling the plastic foils to a sufficiently low temperature to prevent them from being deformed during conveyance.

    摘要翻译: 在制造冰块袋或类似袋子的方法中,由塑料箔料供给两层或更多层叠的塑料箔,并与至少一层耐高温材料如聚四氟乙烯纤维网接合,以形成三明治 耐高温材料网和塑料箔。 三明治被传送到冲压或焊接站,在该工位中,通过在对应于预定的冲压或焊接区域的特定区域中对耐高温材料的幅材的外表面施加压力和热量来进行冲压或焊接操作 完成的冰块袋,作为压力和温度传递幅材的耐高温材料网,以及压力和热量的施加导致在特定区域中塑料箔的相互相对的表面的至少部分熔化,并导致 该网被压入并粘附在这些区域中的塑料箔上。 然后从冲压和焊接站传送三明治,保持耐高温材料的纤维网粘附到塑料箔上,以支撑软化和至少部分熔融的塑料箔,以防止塑料箔在输送过程中被拉伸, 然后在将塑料箔冷却至足够低的温度后,将耐高温材料的粘合幅材从塑料箔剥离,以防止其在输送过程中变形。

    A freezing mould bag
    4.
    发明公开
    A freezing mould bag 失效
    Gefrierformbeutel。

    公开(公告)号:EP0616948A1

    公开(公告)日:1994-09-28

    申请号:EP94103337.5

    申请日:1992-03-03

    IPC分类号: B65D1/00 F25C1/24 B65D30/24

    CPC分类号: F25C1/243 B65D31/145

    摘要: A freezing mould bag (10) comprises two sheets (12, 14) which are joined together in substantially overlapping relationship along the periphery of the sheets, defining a plurality of mould compartments (24) within the interior of the freezing mould bag. An inlet channel defined by joints (28, 30, 32) extends from the mould compartments (24) to an inlet opening (26). Two closure valve flaps (16, 18) are connected to the sheets (12, 14) at the inlet opening (26) and extend from the inlet opening within the inlet channel. The inlet channel comprises a first and a second segment, which first segment is of a configuration tapering from the inlet opening (26) towards the mould compartments, and which second segment has dimensions so as to to no substantial extent hinder liquid or water from flowing through the second segment. At the transition between the first and the second segment of the inlet channel, a constriction is defined, serving the purpose of generating a venturi effect for generating a relative pressure drop within the constriction for closing the inlet channel at the constriction as liquid or water is flowing from the second segment of the inlet channel through the constriction towards the first segment.

    摘要翻译: 冷冻模具袋(10)包括两个片材(12,14),它们沿着片材的周边以大体上重叠的关系连接在一起,在冷冻模具袋的内部限定了多个模具隔间(24)。 由接头(28,30,32)限定的入口通道从模具室(24)延伸到入口开口(26)。 两个封闭阀瓣(16,18)在入口开口(26)处连接到片(12,14)并且从入口通道内的入口开口延伸。 入口通道包括第一段和第二段,该第一段具有从入口开口(26)朝向模具隔间逐渐变细的构型,并且该第二段的尺寸不会在很大程度上阻碍液体或水流动 通过第二段。 在入口通道的第一和第二段之间的过渡处,限定了缩颈,其目的是产生文丘里效应,用于在液压或水是收缩期间产生收缩部内的相对压降以关闭狭窄部处的入口通道 从入口通道的第二段通过收缩部朝向第一段流动。

    A freezing mould bag
    5.
    发明公开
    A freezing mould bag 失效
    冻结模袋

    公开(公告)号:EP0825122A3

    公开(公告)日:1999-01-20

    申请号:EP97115883.7

    申请日:1992-03-03

    IPC分类号: B65D1/00 F25C1/24 B65D30/24

    CPC分类号: F25C1/243 B65D31/145

    摘要: A freezing mould bag (10) comprises two sheets (12, 14) which are joined together in substantially overlapping relationship along the periphery of the sheets, defining a plurality of mould compartments (24) within the interior of the freezing mould bag. An inlet channel defined by joints (28, 30, 32) extends from the mould compartments (24) to an inlet opening (26). Two closure valve flaps (16, 18) are connected to the sheets (12, 14) at the inlet opening (26) and extend from the inlet opening within the inlet channel. The inlet channel comprises a first and a second segment, which first segment is of a configuration tapering from the inlet opening (26) towards the mould compartments, and which second segment has dimensions so as to to no substantial extent hinder liquid or water from flowing through the second segment. At the transition between the first and the second segment of the inlet channel, a constriction is defined, serving the purpose of generating a venturi effect for generating a relative pressure drop within the constriction for closing the inlet channel at the constriction as liquid or water is flowing from the second segment of the inlet channel through the constriction towards the first segment.

    Method and apparatus for production of icecube bags
    6.
    发明公开
    Method and apparatus for production of icecube bags 失效
    生产冰块袋的方法和设备

    公开(公告)号:EP0795393A3

    公开(公告)日:1997-09-24

    申请号:EP96610031.5

    申请日:1996-09-06

    发明人: Vinkel, Erik Kyed

    IPC分类号: B29C65/18 B29C65/74

    摘要: In a method for producing ice cube bags or similar bags two or more layers of plastic foil superimposed on each other are supplied from a plastic foil stock and are joined with at least one web of high temperature resistant material such as teflon to form a sandwich of the web of high temperature resistant material and the plastic foils. The sandwich is conveyed to a stamping or welding station in which it is subjected to a stamping or welding operation by applying pressure and heat to the exterior surface of the web of high temperature resistant material in specific areas corresponding to the intended stamped or welded areas of the finished ice cube bag, the web of high temperature resistant material serving as a pressure and temperature transmitting web, and the application of pressure and heat causing an at least partial melting of the mutually opposite surfaces of the plastic foils in the specific areas and causing the web to be pressed down into and adhere to the plastic foils in these areas. The sandwich is then conveyed from the stamping and welding station, keeping the web of high temperature resistant material adhered to the plastic foils for supporting the softened and at least partially melted plastic foils in order to prevent the plastic foils from being stretched during the conveyance, and the adhered web of high temperature resistant material is then stripped off the plastic foils after cooling the plastic foils to a sufficiently low temperature to prevent them from being deformed during conveyance.

    摘要翻译: 在用于生产冰块袋或类似袋子的方法中,将两层或更多层彼此叠置的塑料箔从塑料箔坯供应并且与至少一个耐高温材料例如聚四氟乙烯的至少一个腹板连接以形成三明治 耐高温材料网和塑料箔。 夹层被输送到冲压或焊接工位,在冲压工位或焊接工位中,通过将压力和热量施加到耐高温材料织物的外表面上的冲压或焊接操作中,在对应于预期的冲压或焊接区域的特定区域中 成品冰块袋,用作压力和温度传递网的耐高温材料网,以及施加压力和热量,使得塑料箔的相互相对表面在特定区域中至少部分熔融并引起 该网被压入并粘附在这些区域中的塑料箔上。 然后将三明治从冲压和焊接工位传送出来,保持耐高温材料网粘附在塑料薄膜上,以支撑软化和至少部分熔化的塑料薄膜,以防止塑料薄膜在传送过程中被拉伸, 然后在将塑料箔冷却到足够低的温度以防止它们在运输过程中变形之后,将粘附的耐高温材料网剥离塑料箔。

    A freezing mould bag
    8.
    发明公开
    A freezing mould bag 失效
    Gefrierformbeutel

    公开(公告)号:EP0825122A2

    公开(公告)日:1998-02-25

    申请号:EP97115883.7

    申请日:1992-03-03

    IPC分类号: B65D1/00 F25C1/24 B65D30/24

    CPC分类号: F25C1/243 B65D31/145

    摘要: A freezing mould bag (10) comprises two sheets (12, 14) which are joined together in substantially overlapping relationship along the periphery of the sheets, defining a plurality of mould compartments (24) within the interior of the freezing mould bag. An inlet channel defined by joints (28, 30, 32) extends from the mould compartments (24) to an inlet opening (26). Two closure valve flaps (16, 18) are connected to the sheets (12, 14) at the inlet opening (26) and extend from the inlet opening within the inlet channel. The inlet channel comprises a first and a second segment, which first segment is of a configuration tapering from the inlet opening (26) towards the mould compartments, and which second segment has dimensions so as to to no substantial extent hinder liquid or water from flowing through the second segment. At the transition between the first and the second segment of the inlet channel, a constriction is defined, serving the purpose of generating a venturi effect for generating a relative pressure drop within the constriction for closing the inlet channel at the constriction as liquid or water is flowing from the second segment of the inlet channel through the constriction towards the first segment.

    摘要翻译: 冷冻模具袋(10)包括两个片材(12,14),它们沿着片材的周边以大体上重叠的关系连接在一起,在冷冻模具袋的内部限定了多个模具隔间(24)。 由接头(28,30,32)限定的入口通道从模具室(24)延伸到入口开口(26)。 两个封闭阀瓣(16,18)在入口开口(26)处连接到片(12,14)并且从入口通道内的入口开口延伸。 入口通道包括第一段和第二段,该第一段具有从入口开口(26)朝向模具隔间逐渐变细的构型,并且该第二段的尺寸不会在很大程度上阻碍液体或水流动 通过第二段。 在入口通道的第一和第二段之间的过渡处,限定了缩颈,其目的是产生文丘里效应,用于在液压或水是收缩期间产生收缩部内的相对压降以关闭狭窄部处的入口通道 从入口通道的第二段通过收缩部朝向第一段流动。