Method and device for the production of expanded polystyrene blocks
    53.
    发明公开
    Method and device for the production of expanded polystyrene blocks 审中-公开
    生产发泡聚苯乙烯块的方法和装置

    公开(公告)号:EP1967344A3

    公开(公告)日:2009-10-28

    申请号:EP08101982.0

    申请日:2008-02-26

    IPC分类号: B29C44/20 B29C44/44 B29C44/58

    摘要: Method and device for the production of expanded polystyrene blocks, comprising expansion of the loose mass (7) of polystyrene spheres within a polyhedral mould (2-3), one face of which is formed by the end surface (9) of the previously produced block of polystyrene (8), bonding the newly expanded block (7-8) to this end (9)as one and the same substance, advancement of the block (8) until it becomes an end (9) for another block, and so on, thus producing a continuous block (8) which can be cut to any size without generating waste or scrap.

    METHOD FOR PRODUCING CONTINUOUS EXPANDED POLYSTYRENE FOAM PARTS
    54.
    发明公开
    METHOD FOR PRODUCING CONTINUOUS EXPANDED POLYSTYRENE FOAM PARTS 有权
    VERFAHREN ZUR HERSTELLUNG VON DURCHGEHENDEN EXPANDIERTEN POLYSTYROLSCHAUMTEILEN

    公开(公告)号:EP2095927A1

    公开(公告)日:2009-09-02

    申请号:EP07834484.3

    申请日:2007-08-30

    IPC分类号: B29C44/20 B29C44/22

    摘要: The invention relates to a novel, innovative industrial method for producing polystyrene (EPS) foam parts of arbitrary length and having a constant cross-section, with mixed densities located in accordance with the mechanical and thermal properties required for each application. The invention also relates to a machine (apparatus) for producing said solid parts having localized densities defined by the mechanical and thermal requirements of the application. The aforementioned products are produced by joined both longitudinally and transversely. The invention can be used to reduce the standard method to three steps, thereby resulting in a significant saving in terms of production. Moreover, unlike with the standard method, variants can be produced using the above- mentioned method, thereby increasing the range of application said type of products.

    摘要翻译: 本发明涉及一种用于生产任意长度并具有恒定横截面的聚苯乙烯(EPS)泡沫部件的新型创新工业方法,其混合密度根据每种应用所需的机械和热性能而定位。 本发明还涉及一种用于生产具有由应用的机械和热要求定义的局部密度的所述固体部件的机器(装置)。 上述产品通过纵向和横向连接制造。 本发明可以用于将标准方法减少到三个步骤,从而在生产方面显着节省。 此外,与标准方法不同,可以使用上述方法制造变体,从而增加所述类型的产品的应用范围。

    Verfahren und Anlage zur kontinuierlichen Herstellung von Schaumstoff

    公开(公告)号:EP1669183A2

    公开(公告)日:2006-06-14

    申请号:EP05026057.9

    申请日:2005-11-30

    IPC分类号: B29C44/60 B29C44/20

    CPC分类号: B29C44/60 B29C44/20

    摘要: Die Erfindung betrifft eine Anlage und ein Verfahren zur Herstellung von Schaumstoff in einem kontinuierlichem Schaumprozess mit folgenden Schritten:

    Erfassung von Ist-Oberflächentemperaturen des Schaumstoffs oder der Deckschichten entlang einer Förderrichtung,
    Bestimmung einer Stellgröße für den Schaumprozess in Abhängigkeit von einer Abweichung der Ist-Oberflächentemperaturen von Soll-Oberflächentemperaturen.

    摘要翻译: 沿泡沫输送方向记录泡沫(5)或覆盖泡沫的面层(6)的实际表面温度(9,10,11,12)。 相对于测量的温度与设定温度的偏差确定该过程的控制变量。 包括用于连续泡沫生产设备的独立权利要求,其具有沿输送方向的传感器,用于记录泡沫或面层的实际表面温度;以及控制单元(14),用于基于与设定水平的温度偏差来确定控制变量。