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    • 2. 发明授权
    • THERMOFORMANLAGE ZUR HERSTELLUNG VON FORMKÖRPERN AUS KUNSTSTOFFFOLIE, SOWIE VERFAHREN ZU DEREN HERSTELLUNG
    • THERMOFORMANLAGE ZUR HERSTELLUNG VONFORMKÖRPERNAUS KUNSTSTOFFFOLIE,SOWIE VERFAHREN ZU DEREN HERSTELLUNG
    • EP1497100B1
    • 2011-07-27
    • EP03725052.9
    • 2003-04-17
    • KUHNE ANLAGENBAU GmbH
    • SCHLÖSSER, HelmutASSELBORN, Peter
    • B29C51/04B29C51/38B29C51/46B29C51/26
    • B29C51/04B29C35/16B29C51/22B29C51/26B29C51/38B29C51/428B29C51/44B29C51/445B29C51/46B29C2791/002B29C2791/006B29C2791/007B29C2793/009B29K2023/12B29K2025/00B29K2027/06B29K2055/02B29K2067/00B29L2031/565B29L2031/7132B29L2031/7162
    • The invention relates to a thermoforming installation (1) for producing moulded bodies consisting of plastic film (50), such as pots, containers, lids, food packagings or the like, by means of a forming station comprising a two-part form tool (20). Said two-part form tool (20) comprises an upper tool bench (28) which can be fixed in an adjustable manner and comprises an upper tool (30) in which a prestretcher (92) is displaceably mounted, and a displaceable lower tool bench (32) comprising a lower tool (34) with cavities. The displaceable lower tool bench (32) is guided by means of a guiding device (42) and can be displaced back and forth in relation to the upper work bench (28) by means of a drive device. According to the invention, the upper tool bench (28) comprises a first drive device (26) which is associated therewith and is used to arrange the upper work bench (28) in its position in relation to the upper dead centre of the lower tool bench (32) according to the respective moulded body to be produced. The upper work bench (28) also comprises a second drive device (88) which is associated therewith and is used to drive the prestretcher (92) which is displaceably mounted in the upper tool (30). The invention also relates to a method for producing said moulded body consisting of plastic film (50).
    • 本发明涉及一种热成型设备(1),该成型设备用于通过成型站生产由塑料膜(50)组成的成型体,例如罐,容器,盖子,食品包装等,所述成型站包括两部分成型工具 20)。 所述两件式成型工具(20)包括能够以可调节方式固定的上部工具台(28),并且包括上部工具(30)和下部工具台(20),在所述上部工具中可移动地安装有预拉伸器(92) (32)包括具有空腔的下部工具(34)。 可移动的下部工具台(32)通过引导装置(42)引导并且可以通过驱动装置相对于上部工作台(28)前后移动。 根据本发明,上部工具台(28)包括第一驱动装置(26),该第一驱动装置与其关联并且用于将上部工作台(28)布置在相对于下部工具的上死点的位置中 根据要制造的各自的模制体来制造台座(32)。 上工作台(28)还包括第二驱动装置(88),该第二驱动装置与其相关联并且用于驱动可移动地安装在上部工具(30)中的预拉伸器(92)。 本发明还涉及用于制造由塑料膜(50)构成的所述模制体的方法。